./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1917630262

<...>
forked to background, child pid 3207
no interfaces have a carrier
[   29.169999][ T3208] 8021q: adding VLAN 0 to HW filter on device bond0
[   29.179219][ T3208] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.0.233' (ECDSA) to the list of known hosts.
execve("./syz-executor1917630262", ["./syz-executor1917630262"], 0x7fffede28100 /* 10 vars */) = 0
brk(NULL)                               = 0x5555556c1000
brk(0x5555556c1c40)                     = 0x5555556c1c40
arch_prctl(ARCH_SET_FS, 0x5555556c1300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor1917630262", 4096) = 28
brk(0x5555556e2c40)                     = 0x5555556e2c40
brk(0x5555556e3000)                     = 0x5555556e3000
mprotect(0x7fb920c92000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556c15d0) = 3629
./strace-static-x86_64: Process 3629 attached
[pid  3628] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3628] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3630
[pid  3628] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3632 attached
./strace-static-x86_64: Process 3631 attached
./strace-static-x86_64: Process 3630 attached
, child_tidptr=0x5555556c15d0) = 3632
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3631
[pid  3628] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3631] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3628] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3633
[pid  3631] <... prctl resumed>)        = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3634
[pid  3628] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3631] setpgid(0, 0./strace-static-x86_64: Process 3634 attached
./strace-static-x86_64: Process 3633 attached
 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3635
[pid  3631] <... setpgid resumed>)      = 0
[pid  3628] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3636
[pid  3631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3628] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3631] <... openat resumed>)       = 3
./strace-static-x86_64: Process 3637 attached
./strace-static-x86_64: Process 3636 attached
./strace-static-x86_64: Process 3635 attached
[pid  3634] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3631] write(3, "1000", 4 <unfinished ...>
[pid  3628] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3637
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3631] <... write resumed>)        = 4
[pid  3631] close(3 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3638
[pid  3631] <... close resumed>)        = 0
[pid  3634] <... prctl resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3639
[pid  3631] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3634] setpgid(0, 0 <unfinished ...>
[pid  3631] read(3,  <unfinished ...>
[pid  3634] <... setpgid resumed>)      = 0
[pid  3631] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3631] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3631] <... socket resumed>)       = 4
[pid  3631] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  3634] <... openat resumed>)       = 3
[pid  3631] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140./strace-static-x86_64: Process 3639 attached
 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3635] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3634] write(3, "1000", 4 <unfinished ...>
[pid  3631] <... ioctl resumed>)        = 0
[pid  3631] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  3631] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  3631] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  3631] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3634] <... write resumed>)        = 4
[pid  3631] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3634] close(3 <unfinished ...>
[pid  3631] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3635] <... prctl resumed>)        = 0
[pid  3634] <... close resumed>)        = 0
[pid  3631] <... close_range resumed>)  = 0
[pid  3639] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 3638 attached
 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3640
[pid  3635] setpgid(0, 0 <unfinished ...>
[pid  3634] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3631] exit_group(0)               = ?
./strace-static-x86_64: Process 3640 attached
[pid  3639] <... prctl resumed>)        = 0
[pid  3638] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3635] <... setpgid resumed>)      = 0
[pid  3634] <... openat resumed>)       = 3
[pid  3631] +++ exited with 0 +++
[pid  3634] read(3,  <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3631, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3634] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3634] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3635] <... openat resumed>)       = 3
[pid  3634] <... socket resumed>)       = 4
[pid  3639] setpgid(0, 0 <unfinished ...>
[pid  3638] <... prctl resumed>)        = 0
[pid  3634] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3635] write(3, "1000", 4 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3641
[pid  3634] <... openat resumed>)       = 5
[pid  3635] <... write resumed>)        = 4
[pid  3639] <... setpgid resumed>)      = 0
syzkaller login: [   64.734488][ T3635] 
[   64.736881][ T3635] ================================
[   64.741961][ T3635] WARNING: inconsistent lock state
[   64.747039][ T3635] 6.1.0-rc7-syzkaller-00103-gef4d3ea40565 #0 Not tainted
[   64.754031][ T3635] --------------------------------
[   64.759218][ T3635] inconsistent {IN-HARDIRQ-W} -> {HARDIRQ-ON-W} usage.
[   64.766217][ T3635] syz-executor191/3635 [HC0[0]:SC0[0]:HE0:SE1] takes:
[   64.772955][ T3635] ffffffff8d27adf8 (sync_timeline_list_lock){?...}-{2:2}, at: sync_info_debugfs_show+0x31/0x200
[   64.783392][ T3635] {IN-HARDIRQ-W} state was registered at:
[   64.789082][ T3635]   lock_acquire+0x1e3/0x630
[   64.793661][ T3635]   _raw_spin_lock_irqsave+0x3d/0x60
[   64.798954][ T3635]   sync_timeline_debug_remove+0x29/0x1a0
[   64.804665][ T3635]   timeline_fence_release+0x267/0x340
[   64.810275][ T3635]   dma_fence_release+0x14b/0x690
[   64.815277][ T3635]   dma_fence_array_release+0x1fa/0x2d0
[   64.820802][ T3635]   dma_fence_release+0x14b/0x690
[   64.825806][ T3635]   irq_dma_fence_array_work+0xa9/0xd0
[   64.831326][ T3635]   irq_work_single+0x124/0x260
[   64.836151][ T3635]   irq_work_run_list+0x91/0xc0
[   64.840977][ T3635]   irq_work_run+0x58/0xd0
[   64.845367][ T3635]   __sysvec_irq_work+0xce/0x4e0
[   64.850394][ T3635]   sysvec_irq_work+0x92/0xc0
[   64.855051][ T3635]   asm_sysvec_irq_work+0x1a/0x20
[   64.860075][ T3635]   _raw_spin_unlock_irq+0x29/0x50
[   64.865164][ T3635]   sw_sync_debugfs_release+0x162/0x240
[   64.870863][ T3635]   __fput+0x27c/0xa90
[   64.874915][ T3635]   task_work_run+0x16f/0x270
[   64.879590][ T3635]   ptrace_notify+0x118/0x140
[   64.884275][ T3635]   syscall_exit_to_user_mode_prepare+0x129/0x280
[   64.890666][ T3635]   syscall_exit_to_user_mode+0xd/0x50
[   64.896102][ T3635]   do_syscall_64+0x46/0xb0
[   64.900588][ T3635]   entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   64.906567][ T3635] irq event stamp: 666
[   64.910607][ T3635] hardirqs last  enabled at (665): [<ffffffff89f07713>] _raw_spin_unlock_irq+0x23/0x50
[   64.920218][ T3635] hardirqs last disabled at (666): [<ffffffff89f074c5>] _raw_spin_lock_irq+0x45/0x50
[   64.929652][ T3635] softirqs last  enabled at (0): [<ffffffff8149e759>] copy_process+0x2129/0x7190
[   64.938735][ T3635] softirqs last disabled at (0): [<0000000000000000>] 0x0
[   64.945823][ T3635] 
[   64.945823][ T3635] other info that might help us debug this:
[   64.953874][ T3635]  Possible unsafe locking scenario:
[   64.953874][ T3635] 
[   64.961298][ T3635]        CPU0
[   64.964640][ T3635]        ----
[   64.967895][ T3635]   lock(sync_timeline_list_lock);
[   64.973009][ T3635]   <Interrupt>
[   64.976444][ T3635]     lock(sync_timeline_list_lock);
[   64.981713][ T3635] 
[   64.981713][ T3635]  *** DEADLOCK ***
[   64.981713][ T3635] 
[   64.989841][ T3635] 2 locks held by syz-executor191/3635:
[   64.995386][ T3635]  #0: ffff8880253ebd58 (&p->lock){+.+.}-{3:3}, at: seq_read_iter+0xe3/0x1280
[   65.004244][ T3635]  #1: ffffffff8d27adf8 (sync_timeline_list_lock){?...}-{2:2}, at: sync_info_debugfs_show+0x31/0x200
[   65.015122][ T3635] 
[   65.015122][ T3635] stack backtrace:
[   65.020988][ T3635] CPU: 0 PID: 3635 Comm: syz-executor191 Not tainted 6.1.0-rc7-syzkaller-00103-gef4d3ea40565 #0
[   65.031377][ T3635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[   65.041583][ T3635] Call Trace:
[   65.044841][ T3635]  <TASK>
[   65.047750][ T3635]  dump_stack_lvl+0xd1/0x138
[   65.052325][ T3635]  mark_lock.part.0.cold+0x18/0xd8
[   65.057416][ T3635]  ? seq_hlist_start_percpu+0x260/0x260
[   65.062975][ T3635]  ? vsprintf+0x30/0x30
[   65.067110][ T3635]  ? lock_chain_count+0x20/0x20
[   65.071949][ T3635]  ? find_held_lock+0x2d/0x110
[   65.076714][ T3635]  ? sync_info_debugfs_show+0xef/0x200
[   65.082156][ T3635]  mark_held_locks+0x9f/0xe0
[   65.086727][ T3635]  ? rwlock_bug.part.0+0x90/0x90
[   65.091658][ T3635]  lockdep_hardirqs_on_prepare+0x139/0x410
[   65.097451][ T3635]  ? _raw_spin_unlock_irq+0x23/0x50
[   65.102635][ T3635]  trace_hardirqs_on+0x31/0x160
[   65.107558][ T3635]  _raw_spin_unlock_irq+0x23/0x50
[   65.112561][ T3635]  sync_info_debugfs_show+0xef/0x200
[   65.117832][ T3635]  seq_read_iter+0x4f9/0x1280
[   65.122491][ T3635]  seq_read+0x171/0x210
[   65.126625][ T3635]  ? seq_read_iter+0x1280/0x1280
[   65.131564][ T3635]  ? security_file_permission+0xaf/0xd0
[   65.137096][ T3635]  vfs_read+0x25b/0x930
[   65.141253][ T3635]  ? seq_read_iter+0x1280/0x1280
[   65.146167][ T3635]  ? kernel_read+0x1c0/0x1c0
[   65.150910][ T3635]  ? find_held_lock+0x2d/0x110
[   65.155678][ T3635]  ? ptrace_notify+0xfe/0x140
[   65.160343][ T3635]  ? lock_downgrade+0x6e0/0x6e0
[   65.165193][ T3635]  ? __fget_light+0x20a/0x270
[   65.169852][ T3635]  ksys_read+0x12b/0x250
[   65.174095][ T3635]  ? vfs_write+0xdd0/0xdd0
[   65.178487][ T3635]  ? lockdep_hardirqs_on+0x7d/0x100
[   65.183662][ T3635]  ? _raw_spin_unlock_irq+0x2e/0x50
[   65.188835][ T3635]  ? ptrace_notify+0xfe/0x140
[   65.193495][ T3635]  do_syscall_64+0x39/0xb0
[   65.197908][ T3635]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   65.203809][ T3635] RIP: 0033:0x7fb920c25049
[   65.208221][ T3635] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[   65.227829][ T3635] RSP: 002b:00007fff7e030748 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[pid  3635] close(3 <unfinished ...>
[pid  3634] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  3635] <... close resumed>)        = 0
[pid  3634] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3635] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3634] <... openat resumed>)       = 7
[pid  3634] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  3635] <... openat resumed>)       = 3
[pid  3639] <... openat resumed>)       = 3
[pid  3634] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3635] read(3,  <unfinished ...>
[pid  3639] write(3, "1000", 4 <unfinished ...>
[pid  3638] setpgid(0, 0 <unfinished ...>
[pid  3634] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 3641 attached
[pid  3641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3641] setpgid(0, 0)               = 0
[pid  3641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3641] write(3, "1000", 4)         = 4
[pid  3641] close(3)                    = 0
[pid  3641] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3641] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3639] <... write resumed>)        = 4
[pid  3638] <... setpgid resumed>)      = 0
[pid  3634] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  3634] close_range(4, 4294967295, 0) = 0
[pid  3634] exit_group(0)               = ?
[pid  3634] +++ exited with 0 +++
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3634, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556c15d0) = 3642
[pid  3639] close(3)                    = 0
[pid  3639] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3639] read(3, ./strace-static-x86_64: Process 3642 attached
 <unfinished ...>
[pid  3641] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3640] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3635] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3639] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3642] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3640] <... prctl resumed>)        = 0
[pid  3639] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3640] setpgid(0, 0 <unfinished ...>
[pid  3642] <... prctl resumed>)        = 0
[pid  3638] <... openat resumed>)       = 3
[pid  3635] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3642] setpgid(0, 0 <unfinished ...>
[pid  3641] <... socket resumed>)       = 4
[pid  3640] <... setpgid resumed>)      = 0
[pid  3639] <... socket resumed>)       = 4
[pid  3638] write(3, "1000", 4 <unfinished ...>
[pid  3635] <... socket resumed>)       = 4
[pid  3642] <... setpgid resumed>)      = 0
[pid  3641] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3639] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3638] <... write resumed>)        = 4
[pid  3635] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3640] <... openat resumed>)       = 3
[pid  3642] <... openat resumed>)       = 3
[pid  3640] write(3, "1000", 4 <unfinished ...>
[pid  3639] <... openat resumed>)       = 5
[pid  3638] close(3 <unfinished ...>
[pid  3642] write(3, "1000", 4 <unfinished ...>
[pid  3640] <... write resumed>)        = 4
[pid  3642] <... write resumed>)        = 4
[pid  3641] <... openat resumed>)       = 5
[pid  3640] close(3 <unfinished ...>
[pid  3639] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3638] <... close resumed>)        = 0
[pid  3635] <... openat resumed>)       = 5
[pid  3642] close(3 <unfinished ...>
[pid  3641] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3640] <... close resumed>)        = 0
[pid  3642] <... close resumed>)        = 0
[pid  3641] <... ioctl resumed>)        = 0
[pid  3640] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3639] <... ioctl resumed>)        = 0
[pid  3638] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3635] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3642] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3641] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3640] <... openat resumed>)       = 3
[pid  3639] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3638] <... openat resumed>)       = 3
[pid  3642] <... openat resumed>)       = 3
[pid  3641] <... openat resumed>)       = 7
[pid  3640] read(3,  <unfinished ...>
[pid  3639] <... openat resumed>)       = 7
[pid  3638] read(3,  <unfinished ...>
[pid  3635] <... ioctl resumed>)        = 0
[pid  3642] read(3,  <unfinished ...>
[pid  3641] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3640] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 219
[pid  3639] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3638] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 219
[pid  3642] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 219
[pid  3641] <... ioctl resumed>)        = 0
[pid  3640] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3639] <... ioctl resumed>)        = 0
[pid  3638] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3635] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3642] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3641] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3640] <... socket resumed>)       = 4
[pid  3639] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3638] <... socket resumed>)       = 4
[pid  3635] <... openat resumed>)       = 7
[pid  3642] <... socket resumed>)       = 4
[pid  3641] <... ioctl resumed>, 0x20000040) = 0
[pid  3640] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3639] <... ioctl resumed>, 0x20000040) = 0
[pid  3638] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3635] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3642] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3641] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3640] <... openat resumed>)       = 5
[pid  3639] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3638] <... openat resumed>)       = 5
[pid  3635] <... ioctl resumed>)        = 0
[pid  3642] <... openat resumed>)       = 5
[pid  3641] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3640] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3639] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3638] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3635] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3642] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3641] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3640] <... ioctl resumed>)        = 0
[pid  3639] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3638] <... ioctl resumed>)        = 0
[pid  3635] <... ioctl resumed>, 0x20000040) = 0
[pid  3642] <... ioctl resumed>)        = 0
[pid  3641] <... close_range resumed>)  = 0
[pid  3640] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3639] <... close_range resumed>)  = 0
[pid  3638] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3635] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3642] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3641] exit_group(0 <unfinished ...>
[pid  3640] <... openat resumed>)       = 7
[pid  3639] exit_group(0 <unfinished ...>
[pid  3638] <... openat resumed>)       = 7
[pid  3635] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3642] <... openat resumed>)       = 7
[pid  3641] <... exit_group resumed>)   = ?
[pid  3640] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3639] <... exit_group resumed>)   = ?
[pid  3638] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3635] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3642] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3641] +++ exited with 0 +++
[pid  3640] <... ioctl resumed>)        = 0
[pid  3639] +++ exited with 0 +++
[pid  3638] <... ioctl resumed>)        = 0
[pid  3635] <... close_range resumed>)  = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3641, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3642] <... ioctl resumed>)        = 0
[pid  3640] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3638] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3635] exit_group(0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3639, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3642] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3640] <... ioctl resumed>, 0x20000040) = 0
[pid  3638] <... ioctl resumed>, 0x20000040) = 0
[pid  3635] <... exit_group resumed>)   = ?
[pid  3642] <... ioctl resumed>, 0x20000040) = 0
[pid  3640] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3638] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3635] +++ exited with 0 +++
[pid  3642] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3640] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3638] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3642] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3640] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3638] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3642] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3640] <... close_range resumed>)  = 0
[pid  3638] <... close_range resumed>)  = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3635, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3642] <... close_range resumed>)  = 0
[pid  3640] exit_group(0 <unfinished ...>
[pid  3638] exit_group(0 <unfinished ...>
[pid  3642] exit_group(0 <unfinished ...>
[pid  3640] <... exit_group resumed>)   = ?
[pid  3638] <... exit_group resumed>)   = ?
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3642] <... exit_group resumed>)   = ?
[pid  3640] +++ exited with 0 +++
[pid  3638] +++ exited with 0 +++
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3643
./strace-static-x86_64: Process 3643 attached
[pid  3642] +++ exited with 0 +++
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3638, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3640, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3642, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3643] setpgid(0, 0)               = 0
[pid  3643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3644
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3643] <... openat resumed>)       = 3
[pid  3643] write(3, "1000", 4)         = 4
[pid  3643] close(3)                    = 0
[pid  3643] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3645
[pid  3643] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3643] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  3643] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  3643] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  3643] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3647
./strace-static-x86_64: Process 3644 attached
[pid  3643] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3644] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3643] <... ioctl resumed>)        = 0
[pid  3644] <... prctl resumed>)        = 0
[pid  3643] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3646
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3648
[pid  3644] setpgid(0, 0 <unfinished ...>
[pid  3643] <... ioctl resumed>, 0x20000040) = 0
[pid  3644] <... setpgid resumed>)      = 0
[pid  3643] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[   65.236223][ T3635] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007fb920c25049
[   65.244279][ T3635] RDX: 0000000000002020 RSI: 0000000020002200 RDI: 0000000000000003
[   65.252283][ T3635] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001
[   65.260239][ T3635] R10: 00007fff7e0301c0 R11: 0000000000000246 R12: 00007fb920be8820
[   65.268188][ T3635] R13: 0000000000000000 R14: 00007fff7e030770 R15: 00007fff7e030760
[   65.276158][ T3635]  </TASK>
[pid  3643] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 3646 attached
[pid  3644] <... openat resumed>)       = 3
[pid  3643] close_range(4, 4294967295, 0./strace-static-x86_64: Process 3648 attached
./strace-static-x86_64: Process 3647 attached
./strace-static-x86_64: Process 3645 attached
 <unfinished ...>
[pid  3646] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3644] write(3, "1000", 4 <unfinished ...>
[pid  3643] <... close_range resumed>)  = 0
[pid  3648] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3646] <... prctl resumed>)        = 0
[pid  3644] <... write resumed>)        = 4
[pid  3643] exit_group(0 <unfinished ...>
[pid  3648] <... prctl resumed>)        = 0
[pid  3646] setpgid(0, 0 <unfinished ...>
[pid  3644] close(3 <unfinished ...>
[pid  3643] <... exit_group resumed>)   = ?
[pid  3648] setpgid(0, 0 <unfinished ...>
[pid  3647] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3646] <... setpgid resumed>)      = 0
[pid  3644] <... close resumed>)        = 0
[pid  3643] +++ exited with 0 +++
[pid  3648] <... setpgid resumed>)      = 0
[pid  3647] <... prctl resumed>)        = 0
[pid  3646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3645] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3644] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3647] setpgid(0, 0 <unfinished ...>
[pid  3646] <... openat resumed>)       = 3
[pid  3645] <... prctl resumed>)        = 0
[pid  3644] <... openat resumed>)       = 3
[pid  3648] <... openat resumed>)       = 3
[pid  3646] write(3, "1000", 4 <unfinished ...>
[pid  3644] read(3,  <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3643, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3647] <... setpgid resumed>)      = 0
[pid  3648] write(3, "1000", 4 <unfinished ...>
[pid  3646] <... write resumed>)        = 4
[pid  3644] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3648] <... write resumed>)        = 4
[pid  3646] close(3 <unfinished ...>
[pid  3644] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3648] close(3 <unfinished ...>
[pid  3647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3646] <... close resumed>)        = 0
[pid  3645] setpgid(0, 0 <unfinished ...>
[pid  3644] <... socket resumed>)       = 4
[pid  3648] <... close resumed>)        = 0
[pid  3646] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3644] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3648] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3646] <... openat resumed>)       = 3
[pid  3644] <... openat resumed>)       = 5
[pid  3648] <... openat resumed>)       = 3
[pid  3647] <... openat resumed>)       = 3
[pid  3646] read(3,  <unfinished ...>
[pid  3645] <... setpgid resumed>)      = 0
[pid  3644] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3649
[pid  3648] read(3,  <unfinished ...>
[pid  3646] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3644] <... ioctl resumed>)        = 0
[pid  3648] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3647] write(3, "1000", 4 <unfinished ...>
[pid  3646] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3644] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3648] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3647] <... write resumed>)        = 4
[pid  3646] <... socket resumed>)       = 4
[pid  3645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3644] <... openat resumed>)       = 7
[pid  3648] <... socket resumed>)       = 4
[pid  3647] close(3 <unfinished ...>
[pid  3646] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3644] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 3649 attached
 <unfinished ...>
[pid  3648] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3647] <... close resumed>)        = 0
[pid  3646] <... openat resumed>)       = 5
[pid  3645] <... openat resumed>)       = 3
[pid  3644] <... ioctl resumed>)        = 0
[pid  3649] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3648] <... openat resumed>)       = 5
[pid  3646] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3644] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3649] <... prctl resumed>)        = 0
[pid  3648] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3647] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3646] <... ioctl resumed>)        = 0
[pid  3645] write(3, "1000", 4 <unfinished ...>
[pid  3644] <... ioctl resumed>, 0x20000040) = 0
[pid  3649] setpgid(0, 0 <unfinished ...>
[pid  3648] <... ioctl resumed>)        = 0
[pid  3646] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3644] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3647] <... openat resumed>)       = 3
[pid  3645] <... write resumed>)        = 4
[pid  3649] <... setpgid resumed>)      = 0
[pid  3648] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3646] <... openat resumed>)       = 7
[pid  3644] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3648] <... openat resumed>)       = 7
[pid  3647] read(3,  <unfinished ...>
[pid  3646] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3645] close(3 <unfinished ...>
[pid  3644] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3649] <... openat resumed>)       = 3
[pid  3648] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3647] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 270
[pid  3646] <... ioctl resumed>)        = 0
[pid  3645] <... close resumed>)        = 0
[pid  3644] <... close_range resumed>)  = 0
[pid  3649] write(3, "1000", 4 <unfinished ...>
[pid  3648] <... ioctl resumed>)        = 0
[pid  3647] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3646] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3645] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3644] exit_group(0 <unfinished ...>
[pid  3649] <... write resumed>)        = 4
[pid  3648] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3647] <... socket resumed>)       = 4
[pid  3646] <... ioctl resumed>, 0x20000040) = 0
[pid  3644] <... exit_group resumed>)   = ?
[pid  3645] <... openat resumed>)       = 3
[pid  3649] close(3 <unfinished ...>
[pid  3648] <... ioctl resumed>, 0x20000040) = 0
[pid  3647] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3646] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3644] +++ exited with 0 +++
[pid  3645] read(3,  <unfinished ...>
[pid  3649] <... close resumed>)        = 0
[pid  3648] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3646] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3649] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3648] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3646] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3645] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3644, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3649] <... openat resumed>)       = 3
[pid  3648] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3647] <... openat resumed>)       = 5
[pid  3646] <... close_range resumed>)  = 0
[pid  3645] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3649] read(3,  <unfinished ...>
[pid  3648] <... close_range resumed>)  = 0
[pid  3647] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3646] exit_group(0 <unfinished ...>
[pid  3649] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3648] exit_group(0 <unfinished ...>
[pid  3646] <... exit_group resumed>)   = ?
[pid  3645] <... socket resumed>)       = 4
[pid  3649] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3648] <... exit_group resumed>)   = ?
[pid  3647] <... ioctl resumed>)        = 0
[pid  3646] +++ exited with 0 +++
[pid  3645] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3649] <... socket resumed>)       = 4
[pid  3648] +++ exited with 0 +++
[pid  3647] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3649] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3645] <... openat resumed>)       = 5
[pid  3649] <... openat resumed>)       = 5
[pid  3647] <... openat resumed>)       = 7
[pid  3645] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3646, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3649] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3647] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3649] <... ioctl resumed>)        = 0
[pid  3645] <... ioctl resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3649] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3647] <... ioctl resumed>)        = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3648, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3649] <... openat resumed>)       = 7
[pid  3649] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  3649] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3647] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3650 attached
 <unfinished ...>
[pid  3649] <... ioctl resumed>, 0x20000040) = 0
[pid  3647] <... ioctl resumed>, 0x20000040) = 0
[pid  3645] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3650
./strace-static-x86_64: Process 3651 attached
[pid  3650] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3649] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3647] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3645] <... openat resumed>)       = 7
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3650] <... prctl resumed>)        = 0
[pid  3649] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3647] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3645] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3651
[pid  3650] setpgid(0, 0 <unfinished ...>
[pid  3649] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3647] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3645] <... ioctl resumed>)        = 0
[pid  3650] <... setpgid resumed>)      = 0
[pid  3649] <... close_range resumed>)  = 0
[pid  3645] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3649] exit_group(0 <unfinished ...>
[pid  3647] <... close_range resumed>)  = 0
[pid  3645] <... ioctl resumed>, 0x20000040) = 0
[pid  3650] <... openat resumed>)       = 3
[pid  3649] <... exit_group resumed>)   = ?
[pid  3645] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3651] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3650] write(3, "1000", 4 <unfinished ...>
[pid  3649] +++ exited with 0 +++
[pid  3647] exit_group(0 <unfinished ...>
[pid  3645] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3650] <... write resumed>)        = 4
[pid  3645] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3650] close(3 <unfinished ...>
[pid  3645] <... close_range resumed>)  = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3649, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3650] <... close resumed>)        = 0
[pid  3647] <... exit_group resumed>)   = ?
[pid  3645] exit_group(0 <unfinished ...>
[pid  3651] <... prctl resumed>)        = 0
[pid  3650] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3645] <... exit_group resumed>)   = ?
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3652
[pid  3651] setpgid(0, 0 <unfinished ...>
[pid  3650] <... openat resumed>)       = 3
[pid  3647] +++ exited with 0 +++
[pid  3645] +++ exited with 0 +++
[pid  3650] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3645, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3651] <... setpgid resumed>)      = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3650] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3647, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3650] <... socket resumed>)       = 4
[pid  3650] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
./strace-static-x86_64: Process 3652 attached
[pid  3650] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3653 attached
 <unfinished ...>
[pid  3652] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3650] <... ioctl resumed>)        = 0
[pid  3652] <... prctl resumed>)        = 0
[pid  3650] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3653
[pid  3652] setpgid(0, 0 <unfinished ...>
[pid  3651] <... openat resumed>)       = 3
[pid  3650] <... openat resumed>)       = 7
[pid  3652] <... setpgid resumed>)      = 0
[pid  3651] write(3, "1000", 4 <unfinished ...>
[pid  3650] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3651] <... write resumed>)        = 4
[pid  3650] <... ioctl resumed>)        = 0
[pid  3652] <... openat resumed>)       = 3
[pid  3651] close(3 <unfinished ...>
[pid  3650] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3652] write(3, "1000", 4 <unfinished ...>
[pid  3651] <... close resumed>)        = 0
[pid  3650] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3653] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3652] <... write resumed>)        = 4
[pid  3650] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3653] <... prctl resumed>)        = 0
[pid  3652] close(3 <unfinished ...>
[pid  3650] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3653] setpgid(0, 0 <unfinished ...>
[pid  3652] <... close resumed>)        = 0
[pid  3650] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3653] <... setpgid resumed>)      = 0
[pid  3652] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3650] <... close_range resumed>)  = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3654 attached
 <unfinished ...>
[pid  3653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3652] <... openat resumed>)       = 3
[pid  3651] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3650] exit_group(0 <unfinished ...>
[pid  3653] <... openat resumed>)       = 3
[pid  3652] read(3,  <unfinished ...>
[pid  3650] <... exit_group resumed>)   = ?
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3654
[pid  3653] write(3, "1000", 4 <unfinished ...>
[pid  3652] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3651] <... openat resumed>)       = 3
[pid  3650] +++ exited with 0 +++
[pid  3653] <... write resumed>)        = 4
[pid  3652] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3653] close(3 <unfinished ...>
[pid  3652] <... socket resumed>)       = 4
[pid  3651] read(3,  <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3655
[pid  3653] <... close resumed>)        = 0
[pid  3652] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3650, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3653] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3652] <... openat resumed>)       = 5
[pid  3651] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3653] <... openat resumed>)       = 3
[pid  3652] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3651] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3653] read(3,  <unfinished ...>
[pid  3652] <... ioctl resumed>)        = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3654] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3653] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3652] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3651] <... socket resumed>)       = 4
./strace-static-x86_64: Process 3655 attached
[pid  3653] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3652] <... openat resumed>)       = 7
[pid  3651] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3655] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3654] <... prctl resumed>)        = 0
[pid  3653] <... socket resumed>)       = 4
[pid  3652] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3655] <... prctl resumed>)        = 0
[pid  3654] setpgid(0, 0 <unfinished ...>
[pid  3653] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3652] <... ioctl resumed>)        = 0
[pid  3651] <... openat resumed>)       = 5
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3655] setpgid(0, 0 <unfinished ...>
[pid  3653] <... openat resumed>)       = 5
[pid  3652] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3655] <... setpgid resumed>)      = 0
[pid  3653] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3652] <... ioctl resumed>, 0x20000040) = 0
[pid  3655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3653] <... ioctl resumed>)        = 0
[pid  3652] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3651] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3654] <... setpgid resumed>)      = 0
[pid  3655] <... openat resumed>)       = 3
[pid  3653] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3652] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3655] write(3, "1000", 4 <unfinished ...>
[pid  3653] <... openat resumed>)       = 7
[pid  3652] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3651] <... ioctl resumed>)        = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3656
[pid  3655] <... write resumed>)        = 4
[pid  3654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3653] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3652] <... close_range resumed>)  = 0
[pid  3651] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3655] close(3 <unfinished ...>
[pid  3653] <... ioctl resumed>)        = 0
[pid  3652] exit_group(0 <unfinished ...>
[pid  3655] <... close resumed>)        = 0
[pid  3653] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3652] <... exit_group resumed>)   = ?
[pid  3651] <... openat resumed>)       = 7
./strace-static-x86_64: Process 3656 attached
[pid  3655] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3654] <... openat resumed>)       = 3
[pid  3653] <... ioctl resumed>, 0x20000040) = 0
[pid  3652] +++ exited with 0 +++
[pid  3651] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3656] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3655] <... openat resumed>)       = 3
[pid  3654] write(3, "1000", 4 <unfinished ...>
[pid  3653] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3656] <... prctl resumed>)        = 0
[pid  3655] read(3,  <unfinished ...>
[pid  3654] <... write resumed>)        = 4
[pid  3653] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3651] <... ioctl resumed>)        = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3652, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3656] setpgid(0, 0 <unfinished ...>
[pid  3655] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  3654] close(3 <unfinished ...>
[pid  3653] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3651] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3656] <... setpgid resumed>)      = 0
[pid  3655] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3654] <... close resumed>)        = 0
[pid  3653] <... close_range resumed>)  = 0
[pid  3656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3655] <... socket resumed>)       = 4
[pid  3653] exit_group(0 <unfinished ...>
[pid  3651] <... ioctl resumed>, 0x20000040) = 0
[pid  3656] <... openat resumed>)       = 3
[pid  3655] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3654] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3653] <... exit_group resumed>)   = ?
[pid  3656] write(3, "1000", 4 <unfinished ...>
[pid  3655] <... openat resumed>)       = 5
[pid  3654] <... openat resumed>)       = 3
[pid  3653] +++ exited with 0 +++
[pid  3651] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3656] <... write resumed>)        = 4
[pid  3655] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3654] read(3,  <unfinished ...>
[pid  3651] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3656] close(3 <unfinished ...>
[pid  3655] <... ioctl resumed>)        = 0
[pid  3656] <... close resumed>)        = 0
[pid  3655] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3656] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3655] <... openat resumed>)       = 7
[pid  3651] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3654] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3653, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3656] <... openat resumed>)       = 3
[pid  3655] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3656] read(3,  <unfinished ...>
[pid  3655] <... ioctl resumed>)        = 0
[pid  3651] <... close_range resumed>)  = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3657
[pid  3654] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3656] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3655] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3656] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3655] <... ioctl resumed>, 0x20000040) = 0
[pid  3651] exit_group(0 <unfinished ...>
[pid  3656] <... socket resumed>)       = 4
[pid  3655] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3654] <... socket resumed>)       = 4
[pid  3651] <... exit_group resumed>)   = ?
[pid  3656] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3655] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3657 attached
 <unfinished ...>
[pid  3656] <... openat resumed>)       = 5
[pid  3655] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3654] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3651] +++ exited with 0 +++
[pid  3657] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3656] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3655] <... close_range resumed>)  = 0
[pid  3657] <... prctl resumed>)        = 0
[pid  3656] <... ioctl resumed>)        = 0
[pid  3655] exit_group(0 <unfinished ...>
[pid  3654] <... openat resumed>)       = 5
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3651, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3658
[pid  3657] setpgid(0, 0 <unfinished ...>
[pid  3656] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3655] <... exit_group resumed>)   = ?
[pid  3654] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140./strace-static-x86_64: Process 3658 attached
 <unfinished ...>
[pid  3657] <... setpgid resumed>)      = 0
[pid  3656] <... openat resumed>)       = 7
[pid  3655] +++ exited with 0 +++
[pid  3654] <... ioctl resumed>)        = 0
[pid  3657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3656] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3655, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3657] <... openat resumed>)       = 3
[pid  3656] <... ioctl resumed>)        = 0
[pid  3654] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3657] write(3, "1000", 4 <unfinished ...>
[pid  3656] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3654] <... openat resumed>)       = 7
[pid  3657] <... write resumed>)        = 4
[pid  3656] <... ioctl resumed>, 0x20000040) = 0
[pid  3657] close(3 <unfinished ...>
[pid  3656] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3657] <... close resumed>)        = 0
[pid  3656] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3657] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3656] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3657] <... openat resumed>)       = 3
[pid  3656] <... close_range resumed>)  = 0
[pid  3654] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3659
[pid  3657] read(3,  <unfinished ...>
[pid  3656] exit_group(0 <unfinished ...>
[pid  3657] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3656] <... exit_group resumed>)   = ?
[pid  3654] <... ioctl resumed>)        = 0
[pid  3658] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3657] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3656] +++ exited with 0 +++
[pid  3654] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3657] <... socket resumed>)       = 4
[pid  3657] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  3654] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3656, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3657] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3654] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 3659 attached
 <unfinished ...>
[pid  3657] <... ioctl resumed>)        = 0
[pid  3659] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3657] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3659] <... prctl resumed>)        = 0
[pid  3657] <... openat resumed>)       = 7
[pid  3659] setpgid(0, 0 <unfinished ...>
[pid  3657] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3654] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3660
[pid  3659] <... setpgid resumed>)      = 0
[pid  3657] <... ioctl resumed>)        = 0
[pid  3654] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3657] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3659] <... openat resumed>)       = 3
[pid  3657] <... ioctl resumed>, 0x20000040) = 0
[pid  3654] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 3660 attached
[pid  3659] write(3, "1000", 4 <unfinished ...>
[pid  3657] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3660] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3659] <... write resumed>)        = 4
[pid  3657] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3660] <... prctl resumed>)        = 0
[pid  3659] close(3 <unfinished ...>
[pid  3657] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3654] exit_group(0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3661
[pid  3660] setpgid(0, 0 <unfinished ...>
[pid  3659] <... close resumed>)        = 0
[pid  3658] <... prctl resumed>)        = 0
[pid  3657] <... close_range resumed>)  = 0
[pid  3654] <... exit_group resumed>)   = ?
[pid  3660] <... setpgid resumed>)      = 0
[pid  3659] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3657] exit_group(0 <unfinished ...>
[pid  3660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3659] <... openat resumed>)       = 3
[pid  3657] <... exit_group resumed>)   = ?
[pid  3660] <... openat resumed>)       = 3
[pid  3659] read(3,  <unfinished ...>
[pid  3658] setpgid(0, 0 <unfinished ...>
[pid  3657] +++ exited with 0 +++
[pid  3654] +++ exited with 0 +++
[pid  3660] write(3, "1000", 4 <unfinished ...>
[pid  3659] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3654, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 3661 attached
[pid  3660] <... write resumed>)        = 4
[pid  3659] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3658] <... setpgid resumed>)      = 0
[pid  3661] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3660] close(3 <unfinished ...>
[pid  3659] <... socket resumed>)       = 4
[pid  3661] <... prctl resumed>)        = 0
[pid  3660] <... close resumed>)        = 0
[pid  3659] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3657, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3661] setpgid(0, 0 <unfinished ...>
[pid  3660] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3659] <... openat resumed>)       = 5
[pid  3658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3661] <... setpgid resumed>)      = 0
[pid  3660] <... openat resumed>)       = 3
[pid  3659] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3660] read(3,  <unfinished ...>
[pid  3659] <... ioctl resumed>)        = 0
[pid  3658] <... openat resumed>)       = 3
[pid  3661] <... openat resumed>)       = 3
[pid  3660] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3659] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3661] write(3, "1000", 4 <unfinished ...>
[pid  3660] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3659] <... openat resumed>)       = 7
[pid  3658] write(3, "1000", 4 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3662
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3661] <... write resumed>)        = 4
[pid  3660] <... socket resumed>)       = 4
[pid  3659] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3658] <... write resumed>)        = 4
[pid  3661] close(3 <unfinished ...>
[pid  3660] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3659] <... ioctl resumed>)        = 0
[pid  3661] <... close resumed>)        = 0
[pid  3660] <... openat resumed>)       = 5
[pid  3659] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3658] close(3 <unfinished ...>
[pid  3661] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3660] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3659] <... ioctl resumed>, 0x20000040) = 0
[pid  3661] <... openat resumed>)       = 3
[pid  3660] <... ioctl resumed>)        = 0
[pid  3659] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3658] <... close resumed>)        = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3661] read(3,  <unfinished ...>
[pid  3660] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3659] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 3662 attached
[pid  3661] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  3660] <... openat resumed>)       = 7
[pid  3659] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3662] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3661] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3660] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3659] <... close_range resumed>)  = 0
[pid  3658] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3662] <... prctl resumed>)        = 0
[pid  3661] <... socket resumed>)       = 4
[pid  3660] <... ioctl resumed>)        = 0
[pid  3659] exit_group(0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3663
[pid  3662] setpgid(0, 0 <unfinished ...>
[pid  3661] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3660] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3659] <... exit_group resumed>)   = ?
[pid  3658] <... openat resumed>)       = 3
[pid  3662] <... setpgid resumed>)      = 0
[pid  3661] <... openat resumed>)       = 5
[pid  3660] <... ioctl resumed>, 0x20000040) = 0
[pid  3659] +++ exited with 0 +++
[pid  3658] read(3, ./strace-static-x86_64: Process 3663 attached
 <unfinished ...>
[pid  3662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3661] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3660] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3662] <... openat resumed>)       = 3
[pid  3661] <... ioctl resumed>)        = 0
[pid  3660] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3658] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  3662] write(3, "1000", 4 <unfinished ...>
[pid  3661] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3660] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3659, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3663] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3662] <... write resumed>)        = 4
[pid  3661] <... openat resumed>)       = 7
[pid  3660] <... close_range resumed>)  = 0
[pid  3658] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3663] <... prctl resumed>)        = 0
[pid  3662] close(3 <unfinished ...>
[pid  3661] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3660] exit_group(0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3663] setpgid(0, 0 <unfinished ...>
[pid  3662] <... close resumed>)        = 0
[pid  3661] <... ioctl resumed>)        = 0
[pid  3660] <... exit_group resumed>)   = ?
[pid  3658] <... socket resumed>)       = 4
[pid  3663] <... setpgid resumed>)      = 0
[pid  3662] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3661] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3660] +++ exited with 0 +++
[pid  3658] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3662] <... openat resumed>)       = 3
[pid  3661] <... ioctl resumed>, 0x20000040) = 0
[pid  3662] read(3,  <unfinished ...>
[pid  3661] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3658] <... openat resumed>)       = 5
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3660, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3662] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  3661] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3658] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3662] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3661] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3663] <... openat resumed>)       = 3
[pid  3662] <... socket resumed>)       = 4
[pid  3661] <... close_range resumed>)  = 0
[pid  3658] <... ioctl resumed>)        = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3663] write(3, "1000", 4 <unfinished ...>
[pid  3662] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3661] exit_group(0 <unfinished ...>
[pid  3658] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3662] <... openat resumed>)       = 5
[pid  3661] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 3664 attached
[pid  3663] <... write resumed>)        = 4
[pid  3662] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3661] +++ exited with 0 +++
[pid  3658] <... openat resumed>)       = 7
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3664] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3663] close(3 <unfinished ...>
[pid  3662] <... ioctl resumed>)        = 0
[pid  3658] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3662] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3661, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3664
[pid  3662] <... openat resumed>)       = 7
[pid  3662] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  3662] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  3664] <... prctl resumed>)        = 0
[pid  3663] <... close resumed>)        = 0
[pid  3662] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3658] <... ioctl resumed>)        = 0
[pid  3664] setpgid(0, 0 <unfinished ...>
[pid  3663] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3662] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3658] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3665
[pid  3662] close_range(4, 4294967295, 0) = 0
[pid  3658] <... ioctl resumed>, 0x20000040) = 0
[pid  3662] exit_group(0)               = ?
[pid  3664] <... setpgid resumed>)      = 0
[pid  3663] <... openat resumed>)       = 3
[pid  3662] +++ exited with 0 +++
[pid  3658] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3662, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3663] read(3,  <unfinished ...>
[pid  3658] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3666
./strace-static-x86_64: Process 3665 attached
[pid  3665] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3658] <... close_range resumed>)  = 0
[pid  3665] <... prctl resumed>)        = 0
[pid  3665] setpgid(0, 0 <unfinished ...>
[pid  3658] exit_group(0)               = ?
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3663] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3665] <... setpgid resumed>)      = 0
[pid  3665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3665] write(3, "1000", 4 <unfinished ...>
[pid  3658] +++ exited with 0 +++
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3658, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 3666 attached
[pid  3665] <... write resumed>)        = 4
[pid  3666] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3665] close(3 <unfinished ...>
[pid  3666] <... prctl resumed>)        = 0
[pid  3665] <... close resumed>)        = 0
[pid  3664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3663] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3667
[pid  3663] <... socket resumed>)       = 4
[pid  3666] setpgid(0, 0 <unfinished ...>
[pid  3665] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3663] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3664] <... openat resumed>)       = 3
[pid  3666] <... setpgid resumed>)      = 0
[pid  3665] <... openat resumed>)       = 3
[pid  3664] write(3, "1000", 4 <unfinished ...>
[pid  3663] <... openat resumed>)       = 5
[pid  3663] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3665] read(3,  <unfinished ...>
[pid  3664] <... write resumed>)        = 4
[pid  3663] <... ioctl resumed>)        = 0
[pid  3663] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3667 attached
 <unfinished ...>
[pid  3666] <... openat resumed>)       = 3
[pid  3665] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3667] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3666] write(3, "1000", 4 <unfinished ...>
[pid  3665] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3667] <... prctl resumed>)        = 0
[pid  3666] <... write resumed>)        = 4
[pid  3665] <... socket resumed>)       = 4
[pid  3664] close(3 <unfinished ...>
[pid  3663] <... openat resumed>)       = 7
[pid  3667] setpgid(0, 0 <unfinished ...>
[pid  3666] close(3 <unfinished ...>
[pid  3665] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3667] <... setpgid resumed>)      = 0
[pid  3666] <... close resumed>)        = 0
[pid  3665] <... openat resumed>)       = 5
[pid  3664] <... close resumed>)        = 0
[pid  3663] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3668
[pid  3667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3666] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3665] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3667] <... openat resumed>)       = 3
[pid  3666] <... openat resumed>)       = 3
[pid  3665] <... ioctl resumed>)        = 0
[pid  3664] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3663] <... ioctl resumed>)        = 0
[pid  3667] write(3, "1000", 4 <unfinished ...>
[pid  3666] read(3,  <unfinished ...>
[pid  3665] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3663] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3667] <... write resumed>)        = 4
[pid  3666] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  3665] <... openat resumed>)       = 7
[pid  3664] <... openat resumed>)       = 3
[pid  3667] close(3 <unfinished ...>
[pid  3666] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3665] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3663] <... ioctl resumed>, 0x20000040) = 0
[pid  3664] read(3,  <unfinished ...>
[pid  3667] <... close resumed>)        = 0
[pid  3666] <... socket resumed>)       = 4
[pid  3665] <... ioctl resumed>)        = 0
[pid  3663] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 3668 attached
 <unfinished ...>
[pid  3667] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3666] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3665] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3664] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  3668] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3667] <... openat resumed>)       = 3
[pid  3666] <... openat resumed>)       = 5
[pid  3665] <... ioctl resumed>, 0x20000040) = 0
[pid  3663] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3668] <... prctl resumed>)        = 0
[pid  3667] read(3,  <unfinished ...>
[pid  3666] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3665] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3664] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3663] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3668] setpgid(0, 0 <unfinished ...>
[pid  3667] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 256
[pid  3666] <... ioctl resumed>)        = 0
[pid  3665] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3668] <... setpgid resumed>)      = 0
[pid  3667] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3666] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3665] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3663] <... close_range resumed>)  = 0
[pid  3668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3667] <... socket resumed>)       = 4
[pid  3666] <... openat resumed>)       = 7
[pid  3665] <... close_range resumed>)  = 0
[pid  3664] <... socket resumed>)       = 4
[pid  3663] exit_group(0 <unfinished ...>
[pid  3668] <... openat resumed>)       = 3
[pid  3667] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3666] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3665] exit_group(0 <unfinished ...>
[pid  3664] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3663] <... exit_group resumed>)   = ?
[pid  3668] write(3, "1000", 4 <unfinished ...>
[pid  3667] <... openat resumed>)       = 5
[pid  3666] <... ioctl resumed>)        = 0
[pid  3665] <... exit_group resumed>)   = ?
[pid  3668] <... write resumed>)        = 4
[pid  3667] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3666] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3665] +++ exited with 0 +++
[pid  3663] +++ exited with 0 +++
[pid  3664] <... openat resumed>)       = 5
[pid  3667] <... ioctl resumed>)        = 0
[pid  3666] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3663, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3665, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3667] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3666] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3664] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3667] <... openat resumed>)       = 7
[pid  3668] close(3 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3668] <... close resumed>)        = 0
[pid  3667] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3666] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3664] <... ioctl resumed>)        = 0
[pid  3668] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3667] <... ioctl resumed>)        = 0
[pid  3668] read(3,  <unfinished ...>
[pid  3667] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3666] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3664] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3668] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 281
[pid  3668] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  3668] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  3666] <... close_range resumed>)  = 0
[pid  3668] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  3668] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3668] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3666] exit_group(0 <unfinished ...>
[pid  3668] <... ioctl resumed>)        = 0
[pid  3668] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  3668] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  3668] close_range(4, 4294967295, 0) = 0
[pid  3667] <... ioctl resumed>, 0x20000040) = 0
[pid  3666] <... exit_group resumed>)   = ?
[pid  3664] <... openat resumed>)       = 7
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3669
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3670
[pid  3668] exit_group(0 <unfinished ...>
[pid  3667] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3668] <... exit_group resumed>)   = ?
[pid  3668] +++ exited with 0 +++
[pid  3667] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3666] +++ exited with 0 +++
[pid  3664] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3667] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3664] <... ioctl resumed>)        = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3666, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3668, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 3669 attached
[pid  3669] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3667] <... close_range resumed>)  = 0
[pid  3664] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3669] <... prctl resumed>)        = 0
[pid  3669] setpgid(0, 0 <unfinished ...>
[pid  3667] exit_group(0./strace-static-x86_64: Process 3670 attached
 <unfinished ...>
[pid  3669] <... setpgid resumed>)      = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3664] <... ioctl resumed>, 0x20000040) = 0
[pid  3670] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3670] <... prctl resumed>)        = 0
[pid  3669] <... openat resumed>)       = 3
[pid  3670] setpgid(0, 0 <unfinished ...>
[pid  3669] write(3, "1000", 4 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3671
[pid  3670] <... setpgid resumed>)      = 0
[pid  3669] <... write resumed>)        = 4
[pid  3667] <... exit_group resumed>)   = ?
[pid  3664] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3669] close(3 <unfinished ...>
[pid  3670] <... openat resumed>)       = 3
[pid  3669] <... close resumed>)        = 0
[pid  3670] write(3, "1000", 4 <unfinished ...>
[pid  3669] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3667] +++ exited with 0 +++
[pid  3664] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3672
[pid  3664] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3667, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 3671 attached
[pid  3670] <... write resumed>)        = 4
[pid  3669] <... openat resumed>)       = 3
[pid  3664] <... close_range resumed>)  = 0
[pid  3671] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3670] close(3 <unfinished ...>
[pid  3669] read(3,  <unfinished ...>
[pid  3664] exit_group(0 <unfinished ...>
[pid  3671] <... prctl resumed>)        = 0
[pid  3670] <... close resumed>)        = 0
[pid  3669] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3664] <... exit_group resumed>)   = ?
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3671] setpgid(0, 0 <unfinished ...>
[pid  3670] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3669] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3671] <... setpgid resumed>)      = 0
[pid  3670] <... openat resumed>)       = 3
[pid  3669] <... socket resumed>)       = 4
[pid  3664] +++ exited with 0 +++
[pid  3671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3670] read(3,  <unfinished ...>
[pid  3669] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3671] <... openat resumed>)       = 3
[pid  3670] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3669] <... openat resumed>)       = 5
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3664, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3673
[pid  3671] write(3, "1000", 4 <unfinished ...>
[pid  3670] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3669] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3671] <... write resumed>)        = 4
[pid  3670] <... socket resumed>)       = 4
[pid  3669] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 3672 attached
[pid  3671] close(3 <unfinished ...>
[pid  3670] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3669] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3672] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3671] <... close resumed>)        = 0
[pid  3670] <... openat resumed>)       = 5
[pid  3669] <... openat resumed>)       = 7
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3672] <... prctl resumed>)        = 0
[pid  3671] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3670] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3669] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3672] setpgid(0, 0 <unfinished ...>
[pid  3671] <... openat resumed>)       = 3
[pid  3670] <... ioctl resumed>)        = 0
[pid  3669] <... ioctl resumed>)        = 0
[pid  3672] <... setpgid resumed>)      = 0
[pid  3671] read(3,  <unfinished ...>
[pid  3670] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3669] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3671] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  3670] <... openat resumed>)       = 7
[pid  3669] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3674
./strace-static-x86_64: Process 3673 attached
[pid  3671] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3670] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3669] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3673] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3672] <... openat resumed>)       = 3
[pid  3671] <... socket resumed>)       = 4
[pid  3670] <... ioctl resumed>)        = 0
[pid  3669] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3671] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3670] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3672] write(3, "1000", 4 <unfinished ...>
[pid  3669] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3673] <... prctl resumed>)        = 0
[pid  3673] setpgid(0, 0 <unfinished ...>
[pid  3672] <... write resumed>)        = 4
[pid  3671] <... openat resumed>)       = 5
[pid  3670] <... ioctl resumed>, 0x20000040) = 0
[pid  3669] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 3674 attached
[pid  3673] <... setpgid resumed>)      = 0
[pid  3672] close(3 <unfinished ...>
[pid  3671] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3670] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3669] exit_group(0 <unfinished ...>
[pid  3674] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3672] <... close resumed>)        = 0
[pid  3671] <... ioctl resumed>)        = 0
[pid  3670] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3669] <... exit_group resumed>)   = ?
[pid  3674] <... prctl resumed>)        = 0
[pid  3673] <... openat resumed>)       = 3
[pid  3672] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3671] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3670] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3669] +++ exited with 0 +++
[pid  3674] setpgid(0, 0 <unfinished ...>
[pid  3673] write(3, "1000", 4 <unfinished ...>
[pid  3672] <... openat resumed>)       = 3
[pid  3671] <... openat resumed>)       = 7
[pid  3670] <... close_range resumed>)  = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3669, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3674] <... setpgid resumed>)      = 0
[pid  3673] <... write resumed>)        = 4
[pid  3672] read(3,  <unfinished ...>
[pid  3671] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3670] exit_group(0 <unfinished ...>
[pid  3674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3673] close(3 <unfinished ...>
[pid  3672] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3671] <... ioctl resumed>)        = 0
[pid  3670] <... exit_group resumed>)   = ?
[pid  3674] <... openat resumed>)       = 3
[pid  3673] <... close resumed>)        = 0
[pid  3672] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3671] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3670] +++ exited with 0 +++
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3675 attached
 <unfinished ...>
[pid  3674] write(3, "1000", 4 <unfinished ...>
[pid  3673] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3672] <... socket resumed>)       = 4
[pid  3671] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3670, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3674] <... write resumed>)        = 4
[pid  3673] <... openat resumed>)       = 3
[pid  3672] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3671] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3675
[pid  3674] close(3 <unfinished ...>
[pid  3673] read(3,  <unfinished ...>
[pid  3672] <... openat resumed>)       = 5
[pid  3671] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3674] <... close resumed>)        = 0
[pid  3673] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  3671] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3674] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3673] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3672] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3671] <... close_range resumed>)  = 0
[pid  3674] <... openat resumed>)       = 3
[pid  3673] <... socket resumed>)       = 4
[pid  3672] <... ioctl resumed>)        = 0
[pid  3671] exit_group(0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3674] read(3,  <unfinished ...>
[pid  3673] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3672] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3671] <... exit_group resumed>)   = ?
[pid  3674] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3671] +++ exited with 0 +++
[pid  3674] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  3673] <... openat resumed>)       = 5
[pid  3672] <... openat resumed>)       = 7
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3676
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3671, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3674] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3673] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3672] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3674] <... openat resumed>)       = 5
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3674] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3673] <... ioctl resumed>)        = 0
[pid  3674] <... ioctl resumed>)        = 0
[pid  3673] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3672] <... ioctl resumed>)        = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  3674] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  3673] <... openat resumed>)       = 7
[pid  3672] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3674] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 3676 attached
) = 0
[pid  3673] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3672] <... ioctl resumed>, 0x20000040) = 0
[pid  3676] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3674] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3676] <... prctl resumed>)        = 0
[pid  3674] <... ioctl resumed>, 0x20000040) = 0
[pid  3673] <... ioctl resumed>)        = 0
[pid  3672] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3676] setpgid(0, 0 <unfinished ...>
[pid  3674] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3673] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3672] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3676] <... setpgid resumed>)      = 0
[pid  3674] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3674] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3676] <... openat resumed>)       = 3
[pid  3674] <... close_range resumed>)  = 0
[pid  3673] <... ioctl resumed>, 0x20000040) = 0
[pid  3672] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3676] write(3, "1000", 4 <unfinished ...>
[pid  3674] exit_group(0 <unfinished ...>
[pid  3673] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3676] <... write resumed>)        = 4
[pid  3674] <... exit_group resumed>)   = ?
[pid  3676] close(3 <unfinished ...>
[pid  3675] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3674] +++ exited with 0 +++
[pid  3673] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3672] <... close_range resumed>)  = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3677
[pid  3673] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3672] exit_group(0)               = ?
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3674, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3676] <... close resumed>)        = 0
[pid  3676] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3676] read(3, ./strace-static-x86_64: Process 3677 attached
"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3672] +++ exited with 0 +++
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3672, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3677] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3676] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3677] <... prctl resumed>)        = 0
[pid  3676] <... socket resumed>)       = 4
[pid  3673] <... close_range resumed>)  = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3677] setpgid(0, 0 <unfinished ...>
[pid  3676] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3677] <... setpgid resumed>)      = 0
[pid  3676] <... openat resumed>)       = 5
[pid  3673] exit_group(0 <unfinished ...>
[pid  3677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3676] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3673] <... exit_group resumed>)   = ?
[pid  3677] <... openat resumed>)       = 3
[pid  3676] <... ioctl resumed>)        = 0
[pid  3677] write(3, "1000", 4 <unfinished ...>
[pid  3676] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3677] <... write resumed>)        = 4
[pid  3676] <... openat resumed>)       = 7
[pid  3677] close(3 <unfinished ...>
[pid  3676] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3677] <... close resumed>)        = 0
[pid  3676] <... ioctl resumed>)        = 0
[pid  3673] +++ exited with 0 +++
[pid  3677] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3676] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3678 attached
 <unfinished ...>
[pid  3677] <... openat resumed>)       = 3
[pid  3676] <... ioctl resumed>, 0x20000040) = 0
[pid  3675] <... prctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3673, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3677] read(3,  <unfinished ...>
[pid  3676] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3675] setpgid(0, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3678
[pid  3677] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3676] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3677] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3676] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3677] <... socket resumed>)       = 4
[pid  3676] <... close_range resumed>)  = 0
[pid  3675] <... setpgid resumed>)      = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3677] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3676] exit_group(0 <unfinished ...>
[pid  3675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3679
[pid  3677] <... openat resumed>)       = 5
[pid  3676] <... exit_group resumed>)   = ?
[pid  3678] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3677] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3676] +++ exited with 0 +++
[pid  3675] <... openat resumed>)       = 3
[pid  3677] <... ioctl resumed>)        = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3677] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3675] write(3, "1000", 4 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3676, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3677] <... openat resumed>)       = 7
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3677] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3675] <... write resumed>)        = 4
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3680
[pid  3677] <... ioctl resumed>)        = 0
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3677] ioctl(8, SYNC_IOC_MERGE./strace-static-x86_64: Process 3679 attached
, 0x20000040) = 0
[pid  3675] close(3 <unfinished ...>
[pid  3679] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3677] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3675] <... close resumed>)        = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3679] <... prctl resumed>)        = 0
[pid  3678] <... prctl resumed>)        = 0
[pid  3677] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3675] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY./strace-static-x86_64: Process 3680 attached
 <unfinished ...>
[pid  3679] setpgid(0, 0 <unfinished ...>
[pid  3677] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3681
[pid  3675] <... openat resumed>)       = 3
[pid  3679] <... setpgid resumed>)      = 0
[pid  3677] <... close_range resumed>)  = 0
[pid  3675] read(3,  <unfinished ...>
[pid  3679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3678] setpgid(0, 0 <unfinished ...>
[pid  3677] exit_group(0./strace-static-x86_64: Process 3681 attached
 <unfinished ...>
[pid  3680] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3679] <... openat resumed>)       = 3
[pid  3678] <... setpgid resumed>)      = 0
[pid  3677] <... exit_group resumed>)   = ?
[pid  3675] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3675] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  3675] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3677] +++ exited with 0 +++
[pid  3675] <... openat resumed>)       = 5
[pid  3679] write(3, "1000", 4 <unfinished ...>
[pid  3675] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3679] <... write resumed>)        = 4
[pid  3678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3675] <... ioctl resumed>)        = 0
[pid  3675] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3679] close(3 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3677, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3681] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3680] <... prctl resumed>)        = 0
[pid  3679] <... close resumed>)        = 0
[pid  3678] <... openat resumed>)       = 3
[pid  3675] <... openat resumed>)       = 7
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3681] <... prctl resumed>)        = 0
[pid  3680] setpgid(0, 0 <unfinished ...>
[pid  3679] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3678] write(3, "1000", 4 <unfinished ...>
[pid  3675] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3681] setpgid(0, 0 <unfinished ...>
[pid  3675] <... ioctl resumed>)        = 0
[pid  3681] <... setpgid resumed>)      = 0
[pid  3680] <... setpgid resumed>)      = 0
[pid  3679] <... openat resumed>)       = 3
[pid  3678] <... write resumed>)        = 4
[pid  3675] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3682
./strace-static-x86_64: Process 3682 attached
[pid  3681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3679] read(3,  <unfinished ...>
[pid  3678] close(3 <unfinished ...>
[pid  3675] <... ioctl resumed>, 0x20000040) = 0
[pid  3682] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3681] <... openat resumed>)       = 3
[pid  3680] <... openat resumed>)       = 3
[pid  3679] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3678] <... close resumed>)        = 0
[pid  3675] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3682] <... prctl resumed>)        = 0
[pid  3681] write(3, "1000", 4 <unfinished ...>
[pid  3680] write(3, "1000", 4 <unfinished ...>
[pid  3679] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3678] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3675] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3682] setpgid(0, 0 <unfinished ...>
[pid  3679] <... socket resumed>)       = 4
[pid  3678] <... openat resumed>)       = 3
[pid  3675] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3682] <... setpgid resumed>)      = 0
[pid  3679] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3678] read(3,  <unfinished ...>
[pid  3682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3679] <... openat resumed>)       = 5
[pid  3678] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3675] <... close_range resumed>)  = 0
[pid  3682] <... openat resumed>)       = 3
[pid  3679] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3678] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3682] write(3, "1000", 4 <unfinished ...>
[pid  3679] <... ioctl resumed>)        = 0
[pid  3678] <... socket resumed>)       = 4
[pid  3675] exit_group(0 <unfinished ...>
[pid  3682] <... write resumed>)        = 4
[pid  3681] <... write resumed>)        = 4
[pid  3679] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3678] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3675] <... exit_group resumed>)   = ?
[pid  3680] <... write resumed>)        = 4
[pid  3682] close(3 <unfinished ...>
[pid  3679] <... openat resumed>)       = 7
[pid  3678] <... openat resumed>)       = 5
[pid  3682] <... close resumed>)        = 0
[pid  3679] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3678] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3682] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3681] close(3 <unfinished ...>
[pid  3680] close(3 <unfinished ...>
[pid  3679] <... ioctl resumed>)        = 0
[pid  3678] <... ioctl resumed>)        = 0
[pid  3675] +++ exited with 0 +++
[pid  3682] <... openat resumed>)       = 3
[pid  3681] <... close resumed>)        = 0
[pid  3679] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3678] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3680] <... close resumed>)        = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3675, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3682] read(3,  <unfinished ...>
[pid  3681] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3679] <... ioctl resumed>, 0x20000040) = 0
[pid  3678] <... openat resumed>)       = 7
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3682] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  3680] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3679] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3678] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3681] <... openat resumed>)       = 3
[pid  3682] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3679] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3678] <... ioctl resumed>)        = 0
[pid  3682] <... socket resumed>)       = 4
[pid  3679] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3678] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3682] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3681] read(3,  <unfinished ...>
[pid  3680] <... openat resumed>)       = 3
[pid  3679] <... close_range resumed>)  = 0
[pid  3678] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3683 attached
 <unfinished ...>
[pid  3682] <... openat resumed>)       = 5
[pid  3681] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  3680] read(3,  <unfinished ...>
[pid  3679] exit_group(0 <unfinished ...>
[pid  3678] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3682] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3681] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3680] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  3679] <... exit_group resumed>)   = ?
[pid  3678] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3683
[pid  3683] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3682] <... ioctl resumed>)        = 0
[pid  3681] <... socket resumed>)       = 4
[pid  3680] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3679] +++ exited with 0 +++
[pid  3678] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3683] <... prctl resumed>)        = 0
[pid  3682] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3681] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3680] <... socket resumed>)       = 4
[pid  3678] <... close_range resumed>)  = 0
[pid  3682] <... openat resumed>)       = 7
[pid  3681] <... openat resumed>)       = 5
[pid  3680] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3678] exit_group(0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3679, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3682] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3681] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3680] <... openat resumed>)       = 5
[pid  3678] <... exit_group resumed>)   = ?
[pid  3683] setpgid(0, 0 <unfinished ...>
[pid  3682] <... ioctl resumed>)        = 0
[pid  3681] <... ioctl resumed>)        = 0
[pid  3680] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3682] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3681] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3678] +++ exited with 0 +++
[pid  3682] <... ioctl resumed>, 0x20000040) = 0
[pid  3681] <... openat resumed>)       = 7
[pid  3680] <... ioctl resumed>)        = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3678, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3682] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3681] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3680] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3682] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3681] <... ioctl resumed>)        = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3682] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3681] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3680] <... openat resumed>)       = 7
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3682] <... close_range resumed>)  = 0
[pid  3681] <... ioctl resumed>, 0x20000040) = 0
[pid  3682] exit_group(0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3682] <... exit_group resumed>)   = ?
[pid  3681] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3680] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 3685 attached
./strace-static-x86_64: Process 3684 attached
 <unfinished ...>
[pid  3683] <... setpgid resumed>)      = 0
[pid  3682] +++ exited with 0 +++
[pid  3681] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3680] <... ioctl resumed>)        = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3684
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3685
[pid  3681] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3680] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3682, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3681] <... close_range resumed>)  = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3681] exit_group(0 <unfinished ...>
[pid  3680] <... ioctl resumed>, 0x20000040) = 0
[pid  3681] <... exit_group resumed>)   = ?
[pid  3680] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3686
[pid  3681] +++ exited with 0 +++
[pid  3683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3680] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3681, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3680] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3686 attached
 <unfinished ...>
[pid  3686] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3680] <... close_range resumed>)  = 0
[pid  3680] exit_group(0 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3683] <... openat resumed>)       = 3
[pid  3680] <... exit_group resumed>)   = ?
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3683] write(3, "1000", 4 <unfinished ...>
[pid  3680] +++ exited with 0 +++
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3687
[pid  3683] <... write resumed>)        = 4
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3680, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3683] close(3)                    = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3686] <... prctl resumed>)        = 0
[pid  3686] setpgid(0, 0)               = 0
[pid  3686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3683] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3688
[pid  3683] <... openat resumed>)       = 3
[pid  3683] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3686] <... openat resumed>)       = 3
[pid  3686] write(3, "1000", 4 <unfinished ...>
[pid  3683] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3686] <... write resumed>)        = 4
[pid  3683] <... socket resumed>)       = 4
[pid  3684] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3683] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3686] close(3)                    = 0
[pid  3684] <... prctl resumed>)        = 0
[pid  3683] <... openat resumed>)       = 5
[pid  3686] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3684] setpgid(0, 0 <unfinished ...>
[pid  3683] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3686] <... openat resumed>)       = 3
[pid  3684] <... setpgid resumed>)      = 0
[pid  3683] <... ioctl resumed>)        = 0
[pid  3686] read(3,  <unfinished ...>
[pid  3683] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3686] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3683] <... openat resumed>)       = 7
[pid  3684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3686] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3683] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 3688 attached
 <unfinished ...>
[pid  3686] <... socket resumed>)       = 4
[pid  3688] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3686] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3684] <... openat resumed>)       = 3
[pid  3683] <... ioctl resumed>)        = 0
[pid  3688] <... prctl resumed>)        = 0
[pid  3686] <... openat resumed>)       = 5
[pid  3684] write(3, "1000", 4 <unfinished ...>
[pid  3683] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3688] setpgid(0, 0 <unfinished ...>
[pid  3686] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3688] <... setpgid resumed>)      = 0
[pid  3686] <... ioctl resumed>)        = 0
[pid  3684] <... write resumed>)        = 4
[pid  3683] <... ioctl resumed>, 0x20000040) = 0
[pid  3685] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 3687 attached
 <unfinished ...>
[pid  3688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3686] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3684] close(3 <unfinished ...>
[pid  3683] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3688] <... openat resumed>)       = 3
[pid  3687] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3686] <... openat resumed>)       = 7
[pid  3685] <... prctl resumed>)        = 0
[pid  3684] <... close resumed>)        = 0
[pid  3683] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3688] write(3, "1000", 4 <unfinished ...>
[pid  3687] <... prctl resumed>)        = 0
[pid  3686] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3683] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3684] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3685] setpgid(0, 0 <unfinished ...>
[pid  3688] <... write resumed>)        = 4
[pid  3687] setpgid(0, 0 <unfinished ...>
[pid  3686] <... ioctl resumed>)        = 0
[pid  3688] close(3 <unfinished ...>
[pid  3687] <... setpgid resumed>)      = 0
[pid  3686] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3685] <... setpgid resumed>)      = 0
[pid  3684] <... openat resumed>)       = 3
[pid  3683] <... close_range resumed>)  = 0
[pid  3688] <... close resumed>)        = 0
[pid  3687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3686] <... ioctl resumed>, 0x20000040) = 0
[pid  3688] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3687] <... openat resumed>)       = 3
[pid  3686] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3684] read(3,  <unfinished ...>
[pid  3683] exit_group(0 <unfinished ...>
[pid  3688] <... openat resumed>)       = 3
[pid  3687] write(3, "1000", 4 <unfinished ...>
[pid  3686] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3688] read(3,  <unfinished ...>
[pid  3687] <... write resumed>)        = 4
[pid  3686] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3685] <... openat resumed>)       = 3
[pid  3684] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3683] <... exit_group resumed>)   = ?
[pid  3688] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3687] close(3 <unfinished ...>
[pid  3686] <... close_range resumed>)  = 0
[pid  3685] write(3, "1000", 4 <unfinished ...>
[pid  3684] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3688] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3687] <... close resumed>)        = 0
[pid  3686] exit_group(0 <unfinished ...>
[pid  3688] <... socket resumed>)       = 4
[pid  3687] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3686] <... exit_group resumed>)   = ?
[pid  3685] <... write resumed>)        = 4
[pid  3684] <... socket resumed>)       = 4
[pid  3683] +++ exited with 0 +++
[pid  3688] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3687] <... openat resumed>)       = 3
[pid  3686] +++ exited with 0 +++
[pid  3685] close(3 <unfinished ...>
[pid  3684] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3683, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3688] <... openat resumed>)       = 5
[pid  3687] read(3,  <unfinished ...>
[pid  3685] <... close resumed>)        = 0
[pid  3684] <... openat resumed>)       = 5
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3686, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3688] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3687] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 84
[pid  3685] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3684] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3688] <... ioctl resumed>)        = 0
[pid  3687] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3685] <... openat resumed>)       = 3
[pid  3684] <... ioctl resumed>)        = 0
[pid  3688] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3687] <... socket resumed>)       = 4
[pid  3685] read(3,  <unfinished ...>
[pid  3684] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3688] <... openat resumed>)       = 7
[pid  3687] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3685] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 154
[pid  3684] <... openat resumed>)       = 7
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3689 attached
 <unfinished ...>
[pid  3688] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3687] <... openat resumed>)       = 5
[pid  3685] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3684] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3689] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3688] <... ioctl resumed>)        = 0
[pid  3687] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3685] <... socket resumed>)       = 4
[pid  3684] <... ioctl resumed>)        = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3690
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3689
[pid  3689] <... prctl resumed>)        = 0
[pid  3688] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3687] <... ioctl resumed>)        = 0
[pid  3685] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3684] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3689] setpgid(0, 0 <unfinished ...>
[pid  3688] <... ioctl resumed>, 0x20000040) = 0
[pid  3687] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3689] <... setpgid resumed>)      = 0
[pid  3688] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3687] <... openat resumed>)       = 7
[pid  3685] <... openat resumed>)       = 5
[pid  3684] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 3690 attached
[pid  3689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3688] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3687] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3685] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3684] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3689] <... openat resumed>)       = 3
[pid  3688] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3687] <... ioctl resumed>)        = 0
[pid  3689] write(3, "1000", 4 <unfinished ...>
[pid  3688] <... close_range resumed>)  = 0
[pid  3687] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3685] <... ioctl resumed>)        = 0
[pid  3684] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3689] <... write resumed>)        = 4
[pid  3688] exit_group(0 <unfinished ...>
[pid  3687] <... ioctl resumed>, 0x20000040) = 0
[pid  3685] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3684] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3689] close(3 <unfinished ...>
[pid  3688] <... exit_group resumed>)   = ?
[pid  3687] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3685] <... openat resumed>)       = 7
[pid  3690] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3689] <... close resumed>)        = 0
[pid  3688] +++ exited with 0 +++
[pid  3687] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3685] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3684] <... close_range resumed>)  = 0
[pid  3689] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3687] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3685] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3688, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3689] <... openat resumed>)       = 3
[pid  3687] <... close_range resumed>)  = 0
[pid  3684] exit_group(0 <unfinished ...>
[pid  3685] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3689] read(3,  <unfinished ...>
[pid  3687] exit_group(0 <unfinished ...>
[pid  3684] <... exit_group resumed>)   = ?
[pid  3689] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3687] <... exit_group resumed>)   = ?
[pid  3685] <... ioctl resumed>, 0x20000040) = 0
[pid  3690] <... prctl resumed>)        = 0
[pid  3689] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3687] +++ exited with 0 +++
[pid  3685] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3684] +++ exited with 0 +++
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3689] <... socket resumed>)       = 4
[pid  3685] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3689] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3687, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3690] setpgid(0, 0 <unfinished ...>
[pid  3689] <... openat resumed>)       = 5
[pid  3685] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3684, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3689] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  3690] <... setpgid resumed>)      = 0
[pid  3685] <... close_range resumed>)  = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3691
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3689] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3685] exit_group(0 <unfinished ...>
[pid  3689] <... openat resumed>)       = 7
[pid  3689] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3685] <... exit_group resumed>)   = ?
[pid  3690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3689] <... ioctl resumed>)        = 0
[pid  3685] +++ exited with 0 +++
[pid  3689] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3692
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3693
[pid  3689] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3685, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3689] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3690] <... openat resumed>)       = 3
[pid  3689] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 3691 attached
[pid  3690] write(3, "1000", 4 <unfinished ...>
[pid  3689] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3694
[pid  3691] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3690] <... write resumed>)        = 4
[pid  3689] <... close_range resumed>)  = 0
[pid  3691] <... prctl resumed>)        = 0
[pid  3690] close(3 <unfinished ...>
[pid  3689] exit_group(0./strace-static-x86_64: Process 3692 attached
 <unfinished ...>
[pid  3691] setpgid(0, 0 <unfinished ...>
[pid  3690] <... close resumed>)        = 0
[pid  3689] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 3694 attached
./strace-static-x86_64: Process 3693 attached
[pid  3691] <... setpgid resumed>)      = 0
[pid  3690] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3689] +++ exited with 0 +++
[pid  3692] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3690] <... openat resumed>)       = 3
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3689, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3692] <... prctl resumed>)        = 0
[pid  3691] <... openat resumed>)       = 3
[pid  3690] read(3,  <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3692] setpgid(0, 0 <unfinished ...>
[pid  3691] write(3, "1000", 4 <unfinished ...>
[pid  3690] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3629] <... restart_syscall resumed>) = 0
[pid  3693] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3692] <... setpgid resumed>)      = 0
[pid  3691] <... write resumed>)        = 4
[pid  3690] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3694] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3693] <... prctl resumed>)        = 0
[pid  3692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3691] close(3 <unfinished ...>
[pid  3690] <... socket resumed>)       = 4
[pid  3694] <... prctl resumed>)        = 0
[pid  3693] setpgid(0, 0 <unfinished ...>
[pid  3692] <... openat resumed>)       = 3
[pid  3691] <... close resumed>)        = 0
[pid  3690] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3695 attached
 <unfinished ...>
[pid  3694] setpgid(0, 0 <unfinished ...>
[pid  3693] <... setpgid resumed>)      = 0
[pid  3692] write(3, "1000", 4 <unfinished ...>
[pid  3691] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3690] <... openat resumed>)       = 5
[pid  3695] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3692] <... write resumed>)        = 4
[pid  3691] <... openat resumed>)       = 3
[pid  3690] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3695
[pid  3695] <... prctl resumed>)        = 0
[pid  3694] <... setpgid resumed>)      = 0
[pid  3693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3692] close(3 <unfinished ...>
[pid  3691] read(3,  <unfinished ...>
[pid  3690] <... ioctl resumed>)        = 0
[pid  3695] setpgid(0, 0 <unfinished ...>
[pid  3692] <... close resumed>)        = 0
[pid  3691] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3690] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3695] <... setpgid resumed>)      = 0
[pid  3693] <... openat resumed>)       = 3
[pid  3692] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3691] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3692] <... openat resumed>)       = 3
[pid  3691] <... socket resumed>)       = 4
[pid  3690] <... openat resumed>)       = 7
[pid  3695] <... openat resumed>)       = 3
[pid  3694] <... openat resumed>)       = 3
[pid  3693] write(3, "1000", 4 <unfinished ...>
[pid  3692] read(3,  <unfinished ...>
[pid  3691] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3690] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3695] write(3, "1000", 4 <unfinished ...>
[pid  3694] write(3, "1000", 4 <unfinished ...>
[pid  3693] <... write resumed>)        = 4
[pid  3692] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3691] <... openat resumed>)       = 5
[pid  3690] <... ioctl resumed>)        = 0
[pid  3695] <... write resumed>)        = 4
[pid  3694] <... write resumed>)        = 4
[pid  3693] close(3 <unfinished ...>
[pid  3692] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3691] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3690] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3695] close(3 <unfinished ...>
[pid  3694] close(3 <unfinished ...>
[pid  3693] <... close resumed>)        = 0
[pid  3692] <... socket resumed>)       = 4
[pid  3691] <... ioctl resumed>)        = 0
[pid  3690] <... ioctl resumed>, 0x20000040) = 0
[pid  3695] <... close resumed>)        = 0
[pid  3694] <... close resumed>)        = 0
[pid  3692] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3691] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3690] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3695] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3694] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3693] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3692] <... openat resumed>)       = 5
[pid  3691] <... openat resumed>)       = 7
[pid  3695] <... openat resumed>)       = 3
[pid  3692] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3693] <... openat resumed>)       = 3
[pid  3691] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3690] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3695] read(3,  <unfinished ...>
[pid  3694] <... openat resumed>)       = 3
[pid  3693] read(3,  <unfinished ...>
[pid  3692] <... ioctl resumed>)        = 0
[pid  3691] <... ioctl resumed>)        = 0
[pid  3690] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3695] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 281
[pid  3694] read(3,  <unfinished ...>
[pid  3692] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3691] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3695] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3694] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  3693] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  3692] <... openat resumed>)       = 7
[pid  3691] <... ioctl resumed>, 0x20000040) = 0
[pid  3690] <... close_range resumed>)  = 0
[pid  3695] <... socket resumed>)       = 4
[pid  3694] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3693] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3692] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3691] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3695] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3694] <... socket resumed>)       = 4
[pid  3693] <... socket resumed>)       = 4
[pid  3692] <... ioctl resumed>)        = 0
[pid  3691] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3690] exit_group(0 <unfinished ...>
[pid  3695] <... openat resumed>)       = 5
[pid  3694] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3693] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3692] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3691] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3690] <... exit_group resumed>)   = ?
[pid  3695] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3694] <... openat resumed>)       = 5
[pid  3693] <... openat resumed>)       = 5
[pid  3692] <... ioctl resumed>, 0x20000040) = 0
[pid  3691] <... close_range resumed>)  = 0
[pid  3695] <... ioctl resumed>)        = 0
[pid  3692] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3691] exit_group(0 <unfinished ...>
[pid  3695] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3694] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3693] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3692] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3691] <... exit_group resumed>)   = ?
[pid  3690] +++ exited with 0 +++
[pid  3695] <... openat resumed>)       = 7
[pid  3694] <... ioctl resumed>)        = 0
[pid  3693] <... ioctl resumed>)        = 0
[pid  3692] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3691] +++ exited with 0 +++
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3690, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3695] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3694] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3693] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3692] <... close_range resumed>)  = 0
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3695] <... ioctl resumed>)        = 0
[pid  3694] <... openat resumed>)       = 7
[pid  3693] <... openat resumed>)       = 7
[pid  3692] exit_group(0 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3695] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3694] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3693] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3692] <... exit_group resumed>)   = ?
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3691, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3695] <... ioctl resumed>, 0x20000040) = 0
[pid  3694] <... ioctl resumed>)        = 0
[pid  3693] <... ioctl resumed>)        = 0
[pid  3692] +++ exited with 0 +++
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3695] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3694] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3693] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3692, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3695] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3694] <... ioctl resumed>, 0x20000040) = 0
[pid  3693] <... ioctl resumed>, 0x20000040) = 0
[pid  3695] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3694] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3693] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3696
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3697
[pid  3695] <... close_range resumed>)  = 0
[pid  3694] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3693] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3695] exit_group(0 <unfinished ...>
[pid  3694] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3693] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3695] <... exit_group resumed>)   = ?
[pid  3695] +++ exited with 0 +++
[pid  3694] <... close_range resumed>)  = 0
[pid  3693] <... close_range resumed>)  = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3695, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3694] exit_group(0 <unfinished ...>
[pid  3693] exit_group(0./strace-static-x86_64: Process 3696 attached
 <unfinished ...>
[pid  3694] <... exit_group resumed>)   = ?
[pid  3693] <... exit_group resumed>)   = ?
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3698
[pid  3696] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3696] <... prctl resumed>)        = 0
[pid  3694] +++ exited with 0 +++
[pid  3696] setpgid(0, 0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3694, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3699
[pid  3696] <... setpgid resumed>)      = 0
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3693] +++ exited with 0 +++
[pid  3633] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 3697 attached
[pid  3696] <... openat resumed>)       = 3
./strace-static-x86_64: Process 3698 attached
[pid  3696] write(3, "1000", 4 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3693, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3698] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3696] <... write resumed>)        = 4
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3699 attached
 <unfinished ...>
[pid  3697] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 3701 attached
./strace-static-x86_64: Process 3700 attached
 <unfinished ...>
[pid  3699] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3698] <... prctl resumed>)        = 0
[pid  3697] <... prctl resumed>)        = 0
[pid  3696] close(3 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3700
[pid  3701] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3700] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3698] setpgid(0, 0 <unfinished ...>
[pid  3696] <... close resumed>)        = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3701
[pid  3701] <... prctl resumed>)        = 0
[pid  3700] <... prctl resumed>)        = 0
[pid  3698] <... setpgid resumed>)      = 0
[pid  3697] setpgid(0, 0 <unfinished ...>
[pid  3696] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3701] setpgid(0, 0 <unfinished ...>
[pid  3700] setpgid(0, 0 <unfinished ...>
[pid  3699] <... prctl resumed>)        = 0
[pid  3698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3697] <... setpgid resumed>)      = 0
[pid  3696] <... openat resumed>)       = 3
[pid  3701] <... setpgid resumed>)      = 0
[pid  3700] <... setpgid resumed>)      = 0
[pid  3698] <... openat resumed>)       = 3
[pid  3697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3696] read(3,  <unfinished ...>
[pid  3701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3699] setpgid(0, 0 <unfinished ...>
[pid  3698] write(3, "1000", 4 <unfinished ...>
[pid  3696] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3701] <... openat resumed>)       = 3
[pid  3700] <... openat resumed>)       = 3
[pid  3699] <... setpgid resumed>)      = 0
[pid  3698] <... write resumed>)        = 4
[pid  3697] <... openat resumed>)       = 3
[pid  3696] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3701] write(3, "1000", 4 <unfinished ...>
[pid  3700] write(3, "1000", 4 <unfinished ...>
[pid  3699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3698] close(3 <unfinished ...>
[pid  3697] write(3, "1000", 4 <unfinished ...>
[pid  3696] <... socket resumed>)       = 4
[pid  3701] <... write resumed>)        = 4
[pid  3700] <... write resumed>)        = 4
[pid  3698] <... close resumed>)        = 0
[pid  3697] <... write resumed>)        = 4
[pid  3696] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3701] close(3 <unfinished ...>
[pid  3700] close(3 <unfinished ...>
[pid  3699] <... openat resumed>)       = 3
[pid  3698] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3697] close(3 <unfinished ...>
[pid  3696] <... openat resumed>)       = 5
[pid  3701] <... close resumed>)        = 0
[pid  3700] <... close resumed>)        = 0
[pid  3698] <... openat resumed>)       = 3
[pid  3697] <... close resumed>)        = 0
[pid  3696] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3699] write(3, "1000", 4 <unfinished ...>
[pid  3701] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3700] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3698] read(3,  <unfinished ...>
[pid  3697] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3696] <... ioctl resumed>)        = 0
[pid  3701] <... openat resumed>)       = 3
[pid  3700] <... openat resumed>)       = 3
[pid  3699] <... write resumed>)        = 4
[pid  3698] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3696] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3701] read(3,  <unfinished ...>
[pid  3700] read(3,  <unfinished ...>
[pid  3699] close(3 <unfinished ...>
[pid  3698] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3697] <... openat resumed>)       = 3
[pid  3696] <... openat resumed>)       = 7
[pid  3701] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3700] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3699] <... close resumed>)        = 0
[pid  3698] <... socket resumed>)       = 4
[pid  3697] read(3,  <unfinished ...>
[pid  3696] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3701] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3700] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3699] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3698] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3697] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3696] <... ioctl resumed>)        = 0
[pid  3701] <... socket resumed>)       = 4
[pid  3700] <... socket resumed>)       = 4
[pid  3699] <... openat resumed>)       = 3
[pid  3698] <... openat resumed>)       = 5
[pid  3697] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3696] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3701] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3700] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3699] read(3,  <unfinished ...>
[pid  3698] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3697] <... socket resumed>)       = 4
[pid  3696] <... ioctl resumed>, 0x20000040) = 0
[pid  3701] <... openat resumed>)       = 5
[pid  3700] <... openat resumed>)       = 5
[pid  3699] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 200
[pid  3698] <... ioctl resumed>)        = 0
[pid  3697] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3696] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3701] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3700] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3699] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3698] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3697] <... openat resumed>)       = 5
[pid  3696] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3701] <... ioctl resumed>)        = 0
[pid  3700] <... ioctl resumed>)        = 0
[pid  3699] <... socket resumed>)       = 4
[pid  3698] <... openat resumed>)       = 7
[pid  3697] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3696] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3701] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3700] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3699] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3698] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3697] <... ioctl resumed>)        = 0
[pid  3696] <... close_range resumed>)  = 0
[pid  3701] <... openat resumed>)       = 7
[pid  3700] <... openat resumed>)       = 7
[pid  3699] <... openat resumed>)       = 5
[pid  3698] <... ioctl resumed>)        = 0
[pid  3697] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3696] exit_group(0 <unfinished ...>
[pid  3701] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3700] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3699] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3698] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3697] <... openat resumed>)       = 7
[pid  3696] <... exit_group resumed>)   = ?
[pid  3701] <... ioctl resumed>)        = 0
[pid  3700] <... ioctl resumed>)        = 0
[pid  3699] <... ioctl resumed>)        = 0
[pid  3698] <... ioctl resumed>, 0x20000040) = 0
[pid  3697] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3696] +++ exited with 0 +++
[pid  3701] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3700] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3699] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3698] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3697] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3696, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3701] <... ioctl resumed>, 0x20000040) = 0
[pid  3700] <... ioctl resumed>, 0x20000040) = 0
[pid  3699] <... openat resumed>)       = 7
[pid  3698] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3697] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3701] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3700] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3699] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3698] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3697] <... ioctl resumed>, 0x20000040) = 0
[pid  3701] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3700] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3698] <... close_range resumed>)  = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3701] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3700] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3698] exit_group(0 <unfinished ...>
[pid  3701] <... close_range resumed>)  = 0
[pid  3700] <... close_range resumed>)  = 0
[pid  3699] <... ioctl resumed>)        = 0
[pid  3698] <... exit_group resumed>)   = ?
[pid  3697] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3701] exit_group(0 <unfinished ...>
[pid  3700] exit_group(0 <unfinished ...>
[pid  3699] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3698] +++ exited with 0 +++
[pid  3697] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3701] <... exit_group resumed>)   = ?
[pid  3700] <... exit_group resumed>)   = ?
[pid  3699] <... ioctl resumed>, 0x20000040) = 0
[pid  3697] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3701] +++ exited with 0 +++
[pid  3700] +++ exited with 0 +++
[pid  3699] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3697] <... close_range resumed>)  = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3698, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3699] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3700, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3701, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3699] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3697] exit_group(0 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3702
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3702 attached
 <unfinished ...>
[pid  3699] <... close_range resumed>)  = 0
[pid  3697] <... exit_group resumed>)   = ?
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3699] exit_group(0 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3699] <... exit_group resumed>)   = ?
[pid  3697] +++ exited with 0 +++
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3703
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3697, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3699] +++ exited with 0 +++
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3704
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3699, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3705 attached
./strace-static-x86_64: Process 3704 attached
./strace-static-x86_64: Process 3706 attached
./strace-static-x86_64: Process 3703 attached
 <unfinished ...>
[pid  3702] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3706] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3706
[pid  3706] <... prctl resumed>)        = 0
[pid  3706] setpgid(0, 0)               = 0
[pid  3706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3705
[pid  3706] write(3, "1000", 4 <unfinished ...>
[pid  3703] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3706] <... write resumed>)        = 4
[pid  3703] <... prctl resumed>)        = 0
[pid  3702] <... prctl resumed>)        = 0
[pid  3706] close(3 <unfinished ...>
[pid  3704] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3703] setpgid(0, 0 <unfinished ...>
[pid  3702] setpgid(0, 0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3707
[pid  3706] <... close resumed>)        = 0
[pid  3703] <... setpgid resumed>)      = 0
[pid  3702] <... setpgid resumed>)      = 0
[pid  3706] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3706] read(3,  <unfinished ...>
[pid  3702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3706] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3703] <... openat resumed>)       = 3
[pid  3706] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3702] <... openat resumed>)       = 3
[pid  3703] write(3, "1000", 4 <unfinished ...>
[pid  3706] <... socket resumed>)       = 4
[pid  3706] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3703] <... write resumed>)        = 4
[pid  3702] write(3, "1000", 4 <unfinished ...>
[pid  3706] <... openat resumed>)       = 5
[pid  3703] close(3 <unfinished ...>
[pid  3706] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3703] <... close resumed>)        = 0
[pid  3702] <... write resumed>)        = 4
[pid  3706] <... ioctl resumed>)        = 0
[pid  3703] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3702] close(3 <unfinished ...>
[pid  3706] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  3703] <... openat resumed>)       = 3
[pid  3702] <... close resumed>)        = 0
[pid  3706] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3703] read(3,  <unfinished ...>
[pid  3706] <... ioctl resumed>)        = 0
[pid  3702] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3706] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3703] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3706] <... ioctl resumed>, 0x20000040) = 0
[pid  3704] <... prctl resumed>)        = 0
[pid  3703] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3702] <... openat resumed>)       = 3
[pid  3706] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3703] <... socket resumed>)       = 4
[pid  3704] setpgid(0, 0 <unfinished ...>
[pid  3702] read(3, ./strace-static-x86_64: Process 3707 attached
 <unfinished ...>
[pid  3706] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3703] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3707] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3706] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3704] <... setpgid resumed>)      = 0
[pid  3702] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3707] <... prctl resumed>)        = 0
[pid  3706] <... close_range resumed>)  = 0
[pid  3703] <... openat resumed>)       = 5
[pid  3702] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3707] setpgid(0, 0 <unfinished ...>
[pid  3706] exit_group(0 <unfinished ...>
[pid  3704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3703] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3702] <... socket resumed>)       = 4
[pid  3707] <... setpgid resumed>)      = 0
[pid  3706] <... exit_group resumed>)   = ?
[pid  3703] <... ioctl resumed>)        = 0
[pid  3707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3706] +++ exited with 0 +++
[pid  3704] <... openat resumed>)       = 3
[pid  3703] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3702] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3707] <... openat resumed>)       = 3
[pid  3704] write(3, "1000", 4 <unfinished ...>
[pid  3703] <... openat resumed>)       = 7
[pid  3702] <... openat resumed>)       = 5
[pid  3707] write(3, "1000", 4 <unfinished ...>
[pid  3705] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3704] <... write resumed>)        = 4
[pid  3703] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3702] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3706, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3707] <... write resumed>)        = 4
[pid  3705] <... prctl resumed>)        = 0
[pid  3704] close(3 <unfinished ...>
[pid  3703] <... ioctl resumed>)        = 0
[pid  3702] <... ioctl resumed>)        = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3708 attached
 <unfinished ...>
[pid  3707] close(3 <unfinished ...>
[pid  3705] setpgid(0, 0 <unfinished ...>
[pid  3704] <... close resumed>)        = 0
[pid  3703] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3702] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3708] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3707] <... close resumed>)        = 0
[pid  3703] <... ioctl resumed>, 0x20000040) = 0
[pid  3702] <... openat resumed>)       = 7
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3708
[pid  3704] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3708] <... prctl resumed>)        = 0
[pid  3707] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3705] <... setpgid resumed>)      = 0
[pid  3703] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3702] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3708] setpgid(0, 0 <unfinished ...>
[pid  3707] <... openat resumed>)       = 3
[pid  3704] <... openat resumed>)       = 3
[pid  3703] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3708] <... setpgid resumed>)      = 0
[pid  3707] read(3,  <unfinished ...>
[pid  3705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3704] read(3,  <unfinished ...>
[pid  3703] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3702] <... ioctl resumed>)        = 0
[pid  3708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3707] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  3702] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3708] <... openat resumed>)       = 3
[pid  3707] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3703] <... close_range resumed>)  = 0
[pid  3708] write(3, "1000", 4 <unfinished ...>
[pid  3707] <... socket resumed>)       = 4
[pid  3704] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3702] <... ioctl resumed>, 0x20000040) = 0
[pid  3703] exit_group(0 <unfinished ...>
[pid  3708] <... write resumed>)        = 4
[pid  3707] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3705] <... openat resumed>)       = 3
[pid  3704] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3703] <... exit_group resumed>)   = ?
[pid  3702] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3708] close(3 <unfinished ...>
[pid  3707] <... openat resumed>)       = 5
[pid  3708] <... close resumed>)        = 0
[pid  3707] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3708] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3707] <... ioctl resumed>)        = 0
[pid  3703] +++ exited with 0 +++
[pid  3702] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3705] write(3, "1000", 4 <unfinished ...>
[pid  3708] <... openat resumed>)       = 3
[pid  3707] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3705] <... write resumed>)        = 4
[pid  3704] <... socket resumed>)       = 4
[pid  3702] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3703, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3708] read(3,  <unfinished ...>
[pid  3707] <... openat resumed>)       = 7
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3708] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor19"..., 8224) = 129
[pid  3707] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3705] close(3 <unfinished ...>
[pid  3704] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3702] <... close_range resumed>)  = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3708] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3707] <... ioctl resumed>)        = 0
[pid  3705] <... close resumed>)        = 0
[pid  3704] <... openat resumed>)       = 5
[pid  3708] <... socket resumed>)       = 4
[pid  3707] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3705] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3704] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3702] exit_group(0 <unfinished ...>
[pid  3708] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3707] <... ioctl resumed>, 0x20000040) = 0
[pid  3702] <... exit_group resumed>)   = ?
[pid  3704] <... ioctl resumed>)        = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3705] <... openat resumed>)       = 3
[pid  3708] <... openat resumed>)       = 5
[pid  3707] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3702] +++ exited with 0 +++
[pid  3704] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3708] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3707] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3705] read(3,  <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3702, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3704] <... openat resumed>)       = 7
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3709
[pid  3708] <... ioctl resumed>)        = 0
[pid  3707] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3708] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3707] <... close_range resumed>)  = 0
[pid  3705] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 250
[pid  3704] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3708] <... openat resumed>)       = 7
[pid  3707] exit_group(0 <unfinished ...>
[pid  3705] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3708] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3707] <... exit_group resumed>)   = ?
[pid  3705] <... socket resumed>)       = 4
[pid  3704] <... ioctl resumed>)        = 0
[pid  3708] <... ioctl resumed>)        = 0
[pid  3707] +++ exited with 0 +++
[pid  3705] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3704] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3708] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3705] <... openat resumed>)       = 5
[pid  3704] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3707, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3708] <... ioctl resumed>, 0x20000040) = 0
[pid  3705] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3704] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3710
[pid  3708] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3705] <... ioctl resumed>)        = 0
[pid  3704] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3708] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3705] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3704] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3708] close_range(4, 4294967295, 0) = 0
[pid  3705] <... openat resumed>)       = 7
[pid  3704] <... close_range resumed>)  = 0
[pid  3708] exit_group(0 <unfinished ...>
[pid  3705] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3708] <... exit_group resumed>)   = ?
[pid  3705] <... ioctl resumed>)        = 0
[pid  3704] exit_group(0./strace-static-x86_64: Process 3709 attached
 <unfinished ...>
[pid  3708] +++ exited with 0 +++
[pid  3705] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3704] <... exit_group resumed>)   = ?
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3705] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3708, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3704] +++ exited with 0 +++
[pid  3705] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3711
[pid  3705] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3704, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3709] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3705] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3710 attached
 <unfinished ...>
[pid  3709] <... prctl resumed>)        = 0
[pid  3705] <... close_range resumed>)  = 0
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3709] setpgid(0, 0 <unfinished ...>
[pid  3705] exit_group(0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3712 attached
./strace-static-x86_64: Process 3711 attached
 <unfinished ...>
[pid  3710] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3709] <... setpgid resumed>)      = 0
[pid  3705] <... exit_group resumed>)   = ?
[pid  3712] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3711] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3710] <... prctl resumed>)        = 0
[pid  3709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3712
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3712] <... prctl resumed>)        = 0
[pid  3705] +++ exited with 0 +++
[pid  3712] setpgid(0, 0 <unfinished ...>
[pid  3710] setpgid(0, 0 <unfinished ...>
[pid  3709] <... openat resumed>)       = 3
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3705, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3711] <... prctl resumed>)        = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3713
[pid  3712] <... setpgid resumed>)      = 0
[pid  3712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 3713 attached
) = 3
[pid  3711] setpgid(0, 0 <unfinished ...>
[pid  3710] <... setpgid resumed>)      = 0
[pid  3709] write(3, "1000", 4 <unfinished ...>
[pid  3712] write(3, "1000", 4)         = 4
[pid  3712] close(3)                    = 0
[pid  3712] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3713] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3712] <... openat resumed>)       = 3
[pid  3711] <... setpgid resumed>)      = 0
[pid  3710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3709] <... write resumed>)        = 4
./strace-static-x86_64: Process 3714 attached
[pid  3712] read(3,  <unfinished ...>
[pid  3709] close(3 <unfinished ...>
[pid  3714] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3712] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3710] <... openat resumed>)       = 3
[pid  3709] <... close resumed>)        = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3714
[pid  3714] <... prctl resumed>)        = 0
[pid  3712] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3710] write(3, "1000", 4 <unfinished ...>
[pid  3709] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3714] setpgid(0, 0 <unfinished ...>
[pid  3713] <... prctl resumed>)        = 0
[pid  3712] <... socket resumed>)       = 4
[pid  3711] <... openat resumed>)       = 3
[pid  3710] <... write resumed>)        = 4
[pid  3709] <... openat resumed>)       = 3
[pid  3714] <... setpgid resumed>)      = 0
[pid  3712] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3711] write(3, "1000", 4 <unfinished ...>
[pid  3710] close(3 <unfinished ...>
[pid  3709] read(3,  <unfinished ...>
[pid  3714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3712] <... openat resumed>)       = 5
[pid  3714] <... openat resumed>)       = 3
[pid  3713] setpgid(0, 0 <unfinished ...>
[pid  3712] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3711] <... write resumed>)        = 4
[pid  3710] <... close resumed>)        = 0
[pid  3709] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3714] write(3, "1000", 4 <unfinished ...>
[pid  3712] <... ioctl resumed>)        = 0
[pid  3711] close(3 <unfinished ...>
[pid  3710] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3709] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3714] <... write resumed>)        = 4
[pid  3712] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3711] <... close resumed>)        = 0
[pid  3710] <... openat resumed>)       = 3
[pid  3714] close(3 <unfinished ...>
[pid  3712] <... openat resumed>)       = 7
[pid  3711] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3710] read(3,  <unfinished ...>
[pid  3709] <... socket resumed>)       = 4
[pid  3714] <... close resumed>)        = 0
[pid  3712] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3711] <... openat resumed>)       = 3
[pid  3709] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3714] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3712] <... ioctl resumed>)        = 0
[pid  3711] read(3,  <unfinished ...>
[pid  3710] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3714] <... openat resumed>)       = 3
[pid  3712] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3709] <... openat resumed>)       = 5
[pid  3714] read(3,  <unfinished ...>
[pid  3712] <... ioctl resumed>, 0x20000040) = 0
[pid  3711] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  3710] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3709] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3714] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  3713] <... setpgid resumed>)      = 0
[pid  3712] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3711] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3710] <... socket resumed>)       = 4
[pid  3709] <... ioctl resumed>)        = 0
[pid  3714] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3712] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3711] <... socket resumed>)       = 4
[pid  3710] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3709] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3714] <... socket resumed>)       = 4
[pid  3713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3712] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3711] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3710] <... openat resumed>)       = 5
[pid  3714] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3712] <... close_range resumed>)  = 0
[pid  3711] <... openat resumed>)       = 5
[pid  3710] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3709] <... openat resumed>)       = 7
[pid  3714] <... openat resumed>)       = 5
[pid  3713] <... openat resumed>)       = 3
[pid  3712] exit_group(0 <unfinished ...>
[pid  3711] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3714] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3713] write(3, "1000", 4 <unfinished ...>
[pid  3712] <... exit_group resumed>)   = ?
[pid  3710] <... ioctl resumed>)        = 0
[pid  3709] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3714] <... ioctl resumed>)        = 0
[pid  3713] <... write resumed>)        = 4
[pid  3712] +++ exited with 0 +++
[pid  3711] <... ioctl resumed>)        = 0
[pid  3710] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3709] <... ioctl resumed>)        = 0
[pid  3714] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3713] close(3 <unfinished ...>
[pid  3711] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3710] <... openat resumed>)       = 7
[pid  3709] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3712, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3714] <... openat resumed>)       = 7
[pid  3713] <... close resumed>)        = 0
[pid  3711] <... openat resumed>)       = 7
[pid  3710] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3709] <... ioctl resumed>, 0x20000040) = 0
[pid  3714] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3713] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3711] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3710] <... ioctl resumed>)        = 0
[pid  3709] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3714] <... ioctl resumed>)        = 0
[pid  3713] <... openat resumed>)       = 3
[pid  3711] <... ioctl resumed>)        = 0
[pid  3710] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3709] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3714] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3713] read(3,  <unfinished ...>
[pid  3711] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3710] <... ioctl resumed>, 0x20000040) = 0
[pid  3709] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3714] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3715
[pid  3713] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 428
[pid  3714] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3711] <... ioctl resumed>, 0x20000040) = 0
[pid  3710] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3713] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3709] <... close_range resumed>)  = 0
[pid  3714] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3713] <... socket resumed>)       = 4
[pid  3711] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3710] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3709] exit_group(0 <unfinished ...>
[pid  3714] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3713] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3711] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3710] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3709] <... exit_group resumed>)   = ?
[pid  3714] <... close_range resumed>)  = 0
[pid  3713] <... openat resumed>)       = 5
[pid  3714] exit_group(0 <unfinished ...>
[pid  3711] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3710] <... close_range resumed>)  = 0
[pid  3714] <... exit_group resumed>)   = ?
[pid  3714] +++ exited with 0 +++
[pid  3713] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3711] <... close_range resumed>)  = 0
[pid  3710] exit_group(0 <unfinished ...>
[pid  3709] +++ exited with 0 +++
[pid  3713] <... ioctl resumed>)        = 0
[pid  3711] exit_group(0 <unfinished ...>
[pid  3710] <... exit_group resumed>)   = ?
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3714, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3713] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3711] <... exit_group resumed>)   = ?
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3709, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3710] +++ exited with 0 +++
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3711] +++ exited with 0 +++
[pid  3713] <... openat resumed>)       = 7
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3710, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3713] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3716
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3711, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3713] <... ioctl resumed>)        = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3717 attached
./strace-static-x86_64: Process 3716 attached
./strace-static-x86_64: Process 3715 attached
 <unfinished ...>
[pid  3713] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  3717] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3716] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3713] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3717
[pid  3717] <... prctl resumed>)        = 0
[pid  3716] <... prctl resumed>)        = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3718 attached
 <unfinished ...>
[pid  3717] setpgid(0, 0 <unfinished ...>
[pid  3716] setpgid(0, 0 <unfinished ...>
[pid  3715] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3713] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3719 attached
 <unfinished ...>
[pid  3717] <... setpgid resumed>)      = 0
[pid  3716] <... setpgid resumed>)      = 0
[pid  3715] <... prctl resumed>)        = 0
[pid  3713] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3718] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3718
[pid  3717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3719
[pid  3718] <... prctl resumed>)        = 0
[pid  3717] <... openat resumed>)       = 3
[pid  3716] <... openat resumed>)       = 3
[pid  3715] setpgid(0, 0 <unfinished ...>
[pid  3713] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3717] write(3, "1000", 4 <unfinished ...>
[pid  3716] write(3, "1000", 4 <unfinished ...>
[pid  3717] <... write resumed>)        = 4
[pid  3716] <... write resumed>)        = 4
[pid  3717] close(3 <unfinished ...>
[pid  3716] close(3 <unfinished ...>
[pid  3717] <... close resumed>)        = 0
[pid  3716] <... close resumed>)        = 0
[pid  3717] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3716] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3717] <... openat resumed>)       = 3
[pid  3716] <... openat resumed>)       = 3
[pid  3717] read(3,  <unfinished ...>
[pid  3716] read(3,  <unfinished ...>
[pid  3715] <... setpgid resumed>)      = 0
[pid  3718] setpgid(0, 0 <unfinished ...>
[pid  3717] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3716] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence error@6"..., 8224) = 152
[pid  3713] <... close_range resumed>)  = 0
[pid  3718] <... setpgid resumed>)      = 0
[pid  3717] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3716] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3713] exit_group(0 <unfinished ...>
[pid  3717] <... socket resumed>)       = 4
[pid  3716] <... socket resumed>)       = 4
[pid  3717] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3716] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3715] <... openat resumed>)       = 3
[pid  3713] <... exit_group resumed>)   = ?
[pid  3718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3717] <... openat resumed>)       = 5
[pid  3716] <... openat resumed>)       = 5
[pid  3715] write(3, "1000", 4 <unfinished ...>
[pid  3717] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3716] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3719] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3718] <... openat resumed>)       = 3
[pid  3717] <... ioctl resumed>)        = 0
[pid  3716] <... ioctl resumed>)        = 0
[pid  3715] <... write resumed>)        = 4
[pid  3713] +++ exited with 0 +++
[pid  3718] write(3, "1000", 4 <unfinished ...>
[pid  3717] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3716] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3715] close(3 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3713, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3718] <... write resumed>)        = 4
[pid  3717] <... openat resumed>)       = 7
[pid  3716] <... openat resumed>)       = 7
[pid  3715] <... close resumed>)        = 0
[pid  3718] close(3 <unfinished ...>
[pid  3717] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3716] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3715] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3718] <... close resumed>)        = 0
[pid  3717] <... ioctl resumed>)        = 0
[pid  3716] <... ioctl resumed>)        = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3720 attached
 <unfinished ...>
[pid  3719] <... prctl resumed>)        = 0
[pid  3718] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3717] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3716] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3715] <... openat resumed>)       = 3
[pid  3718] <... openat resumed>)       = 3
[pid  3717] <... ioctl resumed>, 0x20000040) = 0
[pid  3716] <... ioctl resumed>, 0x20000040) = 0
[pid  3715] read(3,  <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3720
[pid  3718] read(3,  <unfinished ...>
[pid  3717] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3716] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3715] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  3718] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  3717] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3716] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3715] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3719] setpgid(0, 0 <unfinished ...>
[pid  3718] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3717] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3716] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3715] <... socket resumed>)       = 4
[pid  3719] <... setpgid resumed>)      = 0
[pid  3718] <... socket resumed>)       = 4
[pid  3717] <... close_range resumed>)  = 0
[pid  3716] <... close_range resumed>)  = 0
[pid  3715] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3718] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3717] exit_group(0 <unfinished ...>
[pid  3716] exit_group(0 <unfinished ...>
[pid  3719] <... openat resumed>)       = 3
[pid  3718] <... openat resumed>)       = 5
[pid  3717] <... exit_group resumed>)   = ?
[pid  3716] <... exit_group resumed>)   = ?
[pid  3715] <... openat resumed>)       = 5
[pid  3720] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3719] write(3, "1000", 4 <unfinished ...>
[pid  3718] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3717] +++ exited with 0 +++
[pid  3716] +++ exited with 0 +++
[pid  3715] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3719] <... write resumed>)        = 4
[pid  3718] <... ioctl resumed>)        = 0
[pid  3715] <... ioctl resumed>)        = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3717, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3719] close(3 <unfinished ...>
[pid  3718] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3715] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3716, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3718] <... openat resumed>)       = 7
[pid  3720] <... prctl resumed>)        = 0
[pid  3715] <... openat resumed>)       = 7
[pid  3719] <... close resumed>)        = 0
[pid  3720] setpgid(0, 0 <unfinished ...>
[pid  3718] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3715] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3720] <... setpgid resumed>)      = 0
[pid  3718] <... ioctl resumed>)        = 0
[pid  3715] <... ioctl resumed>)        = 0
[pid  3720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3719] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3718] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3715] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3720] <... openat resumed>)       = 3
[pid  3719] <... openat resumed>)       = 3
[pid  3718] <... ioctl resumed>, 0x20000040) = 0
[pid  3715] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3721 attached
 <unfinished ...>
[pid  3720] write(3, "1000", 4 <unfinished ...>
[pid  3719] read(3,  <unfinished ...>
[pid  3718] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3715] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3720] <... write resumed>)        = 4
[pid  3719] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  3718] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3715] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3721
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3722 attached
 <unfinished ...>
[pid  3721] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3720] close(3 <unfinished ...>
[pid  3719] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3718] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3715] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3720] <... close resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3722
[pid  3720] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3719] <... socket resumed>)       = 4
[pid  3720] read(3,  <unfinished ...>
[pid  3718] <... close_range resumed>)  = 0
[pid  3720] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence error@6"..., 8224) = 152
[pid  3719] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3715] <... close_range resumed>)  = 0
[pid  3720] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3718] exit_group(0 <unfinished ...>
[pid  3720] <... socket resumed>)       = 4
[pid  3719] <... openat resumed>)       = 5
[pid  3720] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3718] <... exit_group resumed>)   = ?
[pid  3715] exit_group(0 <unfinished ...>
[pid  3720] <... openat resumed>)       = 5
[pid  3720] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3722] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3720] <... ioctl resumed>)        = 0
[pid  3719] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3718] +++ exited with 0 +++
[pid  3715] <... exit_group resumed>)   = ?
[pid  3722] <... prctl resumed>)        = 0
[pid  3721] <... prctl resumed>)        = 0
[pid  3720] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3722] setpgid(0, 0 <unfinished ...>
[pid  3720] <... openat resumed>)       = 7
[pid  3719] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3718, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3722] <... setpgid resumed>)      = 0
[pid  3720] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3721] setpgid(0, 0 <unfinished ...>
[pid  3720] <... ioctl resumed>)        = 0
[pid  3719] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3715] +++ exited with 0 +++
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3722] <... openat resumed>)       = 3
[pid  3721] <... setpgid resumed>)      = 0
[pid  3720] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3719] <... openat resumed>)       = 7
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3715, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3722] write(3, "1000", 4 <unfinished ...>
[pid  3721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3720] <... ioctl resumed>, 0x20000040) = 0
[pid  3719] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3722] <... write resumed>)        = 4
[pid  3720] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3719] <... ioctl resumed>)        = 0
[pid  3721] <... openat resumed>)       = 3
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3723 attached
 <unfinished ...>
[pid  3722] close(3 <unfinished ...>
[pid  3721] write(3, "1000", 4 <unfinished ...>
[pid  3720] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3719] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3722] <... close resumed>)        = 0
[pid  3721] <... write resumed>)        = 4
[pid  3720] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3719] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3723
[pid  3723] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3722] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3721] close(3 <unfinished ...>
[pid  3720] <... close_range resumed>)  = 0
[pid  3719] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3724
[pid  3722] <... openat resumed>)       = 3
[pid  3720] exit_group(0 <unfinished ...>
[pid  3722] read(3,  <unfinished ...>
[pid  3721] <... close resumed>)        = 0
[pid  3720] <... exit_group resumed>)   = ?
[pid  3719] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3723] <... prctl resumed>)        = 0
[pid  3722] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3721] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3720] +++ exited with 0 +++
[pid  3723] setpgid(0, 0 <unfinished ...>
[pid  3719] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3722] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  3721] <... openat resumed>)       = 3
[pid  3719] <... close_range resumed>)  = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3720, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3722] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3719] exit_group(0 <unfinished ...>
[pid  3721] read(3,  <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3725 attached
 <unfinished ...>
[pid  3723] <... setpgid resumed>)      = 0
[pid  3722] <... openat resumed>)       = 5
[pid  3721] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3719] <... exit_group resumed>)   = ?
[pid  3722] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3725
[pid  3722] <... ioctl resumed>)        = 0
[pid  3721] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6./strace-static-x86_64: Process 3724 attached
 <unfinished ...>
[pid  3722] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3724] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3722] <... openat resumed>)       = 7
[pid  3721] <... socket resumed>)       = 4
[pid  3719] +++ exited with 0 +++
[pid  3724] <... prctl resumed>)        = 0
[pid  3722] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3724] setpgid(0, 0 <unfinished ...>
[pid  3722] <... ioctl resumed>)        = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3719, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3724] <... setpgid resumed>)      = 0
[pid  3722] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3722] <... ioctl resumed>, 0x20000040) = 0
[pid  3721] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  3724] <... openat resumed>)       = 3
[pid  3722] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3721] <... openat resumed>)       = 5
[pid  3724] write(3, "1000", 4 <unfinished ...>
[pid  3723] <... openat resumed>)       = 3
[pid  3722] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3721] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3724] <... write resumed>)        = 4
[pid  3722] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3726 attached
 <unfinished ...>
[pid  3725] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3724] close(3 <unfinished ...>
[pid  3723] write(3, "1000", 4 <unfinished ...>
[pid  3722] <... close_range resumed>)  = 0
[pid  3721] <... ioctl resumed>)        = 0
[pid  3724] <... close resumed>)        = 0
[pid  3722] exit_group(0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3726
[pid  3724] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3722] <... exit_group resumed>)   = ?
[pid  3726] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3725] <... prctl resumed>)        = 0
[pid  3724] <... openat resumed>)       = 3
[pid  3723] <... write resumed>)        = 4
[pid  3722] +++ exited with 0 +++
[pid  3721] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3724] read(3,  <unfinished ...>
[pid  3723] close(3 <unfinished ...>
[pid  3724] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3723] <... close resumed>)        = 0
[pid  3721] <... openat resumed>)       = 7
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3722, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3724] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3724] <... socket resumed>)       = 4
[pid  3724] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3724] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3726] <... prctl resumed>)        = 0
[pid  3725] setpgid(0, 0 <unfinished ...>
[pid  3724] <... ioctl resumed>)        = 0
[pid  3723] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3721] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3725] <... setpgid resumed>)      = 0
[pid  3724] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3723] <... openat resumed>)       = 3
[pid  3721] <... ioctl resumed>)        = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3727 attached
 <unfinished ...>
[pid  3726] setpgid(0, 0 <unfinished ...>
[pid  3725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3724] <... openat resumed>)       = 7
[pid  3723] read(3,  <unfinished ...>
[pid  3721] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3724] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3727
[pid  3724] <... ioctl resumed>)        = 0
[pid  3724] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  3724] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  3724] close_range(4, 4294967295, 0) = 0
[pid  3725] <... openat resumed>)       = 3
[pid  3724] exit_group(0 <unfinished ...>
[pid  3723] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3721] <... ioctl resumed>, 0x20000040) = 0
[pid  3726] <... setpgid resumed>)      = 0
[pid  3724] <... exit_group resumed>)   = ?
[pid  3727] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3725] write(3, "1000", 4 <unfinished ...>
[pid  3724] +++ exited with 0 +++
[pid  3723] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3721] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3725] <... write resumed>)        = 4
[pid  3723] <... socket resumed>)       = 4
[pid  3721] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3724, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3726] <... openat resumed>)       = 3
[pid  3725] close(3 <unfinished ...>
[pid  3723] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3721] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3725] <... close resumed>)        = 0
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3727] <... prctl resumed>)        = 0
[pid  3723] <... openat resumed>)       = 5
[pid  3721] <... close_range resumed>)  = 0
[pid  3726] write(3, "1000", 4 <unfinished ...>
[pid  3725] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3727] setpgid(0, 0 <unfinished ...>
[pid  3726] <... write resumed>)        = 4
[pid  3725] <... openat resumed>)       = 3
[pid  3723] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3721] exit_group(0 <unfinished ...>
[pid  3727] <... setpgid resumed>)      = 0
[pid  3726] close(3 <unfinished ...>
[pid  3725] read(3,  <unfinished ...>
[pid  3723] <... ioctl resumed>)        = 0
[pid  3721] <... exit_group resumed>)   = ?
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3726] <... close resumed>)        = 0
[pid  3725] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3723] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3721] +++ exited with 0 +++
[pid  3727] <... openat resumed>)       = 3
[pid  3726] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3725] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3721, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3728
[pid  3727] write(3, "1000", 4 <unfinished ...>
[pid  3723] <... openat resumed>)       = 7
[pid  3727] <... write resumed>)        = 4
[pid  3727] close(3)                    = 0
[pid  3727] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3726] <... openat resumed>)       = 3
[pid  3725] <... socket resumed>)       = 4
[pid  3723] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 3728 attached
 <unfinished ...>
[pid  3727] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3725] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3727] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3726] read(3,  <unfinished ...>
[pid  3725] <... openat resumed>)       = 5
[pid  3723] <... ioctl resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3728] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3727] <... socket resumed>)       = 4
[pid  3726] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  3725] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3723] ioctl(8, SYNC_IOC_MERGE./strace-static-x86_64: Process 3729 attached
 <unfinished ...>
[pid  3727] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3726] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3725] <... ioctl resumed>)        = 0
[pid  3729] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3727] <... openat resumed>)       = 5
[pid  3726] <... socket resumed>)       = 4
[pid  3723] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3729
[pid  3725] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3729] <... prctl resumed>)        = 0
[pid  3727] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3726] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3723] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3729] setpgid(0, 0 <unfinished ...>
[pid  3727] <... ioctl resumed>)        = 0
[pid  3726] <... openat resumed>)       = 5
[pid  3725] <... openat resumed>)       = 7
[pid  3723] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3729] <... setpgid resumed>)      = 0
[pid  3727] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3726] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3725] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3723] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3728] <... prctl resumed>)        = 0
[pid  3727] <... openat resumed>)       = 7
[pid  3726] <... ioctl resumed>)        = 0
[pid  3725] <... ioctl resumed>)        = 0
[pid  3728] setpgid(0, 0 <unfinished ...>
[pid  3727] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3726] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3725] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3723] <... close_range resumed>)  = 0
[pid  3729] <... openat resumed>)       = 3
[pid  3728] <... setpgid resumed>)      = 0
[pid  3727] <... ioctl resumed>)        = 0
[pid  3726] <... openat resumed>)       = 7
[pid  3725] <... ioctl resumed>, 0x20000040) = 0
[pid  3723] exit_group(0 <unfinished ...>
[pid  3729] write(3, "1000", 4 <unfinished ...>
[pid  3728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3727] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3726] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3725] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3723] <... exit_group resumed>)   = ?
[pid  3729] <... write resumed>)        = 4
[pid  3728] <... openat resumed>)       = 3
[pid  3727] <... ioctl resumed>, 0x20000040) = 0
[pid  3726] <... ioctl resumed>)        = 0
[pid  3725] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3729] close(3 <unfinished ...>
[pid  3728] write(3, "1000", 4 <unfinished ...>
[pid  3727] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3726] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3725] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3723] +++ exited with 0 +++
[pid  3729] <... close resumed>)        = 0
[pid  3728] <... write resumed>)        = 4
[pid  3727] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3726] <... ioctl resumed>, 0x20000040) = 0
[pid  3725] <... close_range resumed>)  = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3723, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3729] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3728] close(3 <unfinished ...>
[pid  3727] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3726] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3725] exit_group(0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3729] <... openat resumed>)       = 3
[pid  3728] <... close resumed>)        = 0
[pid  3727] <... close_range resumed>)  = 0
[pid  3726] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3725] <... exit_group resumed>)   = ?
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3729] read(3,  <unfinished ...>
[pid  3728] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3727] exit_group(0 <unfinished ...>
[pid  3726] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3729] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3727] <... exit_group resumed>)   = ?
[pid  3725] +++ exited with 0 +++
[pid  3729] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3728] <... openat resumed>)       = 3
[pid  3727] +++ exited with 0 +++
[pid  3726] <... close_range resumed>)  = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3725, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3729] <... socket resumed>)       = 4
[pid  3728] read(3,  <unfinished ...>
[pid  3726] exit_group(0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3727, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3729] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3728] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3726] <... exit_group resumed>)   = ?
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3730
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3729] <... openat resumed>)       = 5
[pid  3728] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3729] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3726] +++ exited with 0 +++
[pid  3729] <... ioctl resumed>)        = 0
[pid  3728] <... socket resumed>)       = 4
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3726, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 3730 attached
[pid  3729] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3728] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3732 attached
./strace-static-x86_64: Process 3731 attached
 <unfinished ...>
[pid  3730] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3729] <... openat resumed>)       = 7
[pid  3728] <... openat resumed>)       = 5
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3731
[pid  3629] <... restart_syscall resumed>) = 0
[pid  3729] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3732
[pid  3729] <... ioctl resumed>)        = 0
[pid  3730] <... prctl resumed>)        = 0
[pid  3729] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3728] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3733 attached
 <unfinished ...>
[pid  3731] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3732] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3730] setpgid(0, 0 <unfinished ...>
[pid  3729] <... ioctl resumed>, 0x20000040) = 0
[pid  3728] <... ioctl resumed>)        = 0
[pid  3730] <... setpgid resumed>)      = 0
[pid  3729] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3733
[pid  3729] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3729] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3728] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3732] <... prctl resumed>)        = 0
[pid  3731] <... prctl resumed>)        = 0
[pid  3730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3729] <... close_range resumed>)  = 0
[pid  3729] exit_group(0)               = ?
[pid  3733] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3732] setpgid(0, 0 <unfinished ...>
[pid  3731] setpgid(0, 0 <unfinished ...>
[pid  3730] <... openat resumed>)       = 3
[pid  3729] +++ exited with 0 +++
[pid  3728] <... openat resumed>)       = 7
[pid  3733] <... prctl resumed>)        = 0
[pid  3732] <... setpgid resumed>)      = 0
[pid  3731] <... setpgid resumed>)      = 0
[pid  3730] write(3, "1000", 4 <unfinished ...>
[pid  3728] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3729, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3733] setpgid(0, 0)               = 0
[pid  3733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3730] <... write resumed>)        = 4
[pid  3733] <... openat resumed>)       = 3
[pid  3731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3730] close(3 <unfinished ...>
[pid  3728] <... ioctl resumed>)        = 0
[pid  3733] write(3, "1000", 4 <unfinished ...>
[pid  3730] <... close resumed>)        = 0
[pid  3728] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3733] <... write resumed>)        = 4
[pid  3731] <... openat resumed>)       = 3
[pid  3730] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3733] close(3)                    = 0
[pid  3733] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3731] write(3, "1000", 4 <unfinished ...>
[pid  3730] <... openat resumed>)       = 3
[pid  3728] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3734
[pid  3733] <... openat resumed>)       = 3
[pid  3733] read(3,  <unfinished ...>
[pid  3731] <... write resumed>)        = 4
[pid  3730] read(3,  <unfinished ...>
[pid  3728] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3733] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3731] close(3 <unfinished ...>
[pid  3730] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3728] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3733] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3731] <... close resumed>)        = 0
[pid  3730] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3728] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3733] <... socket resumed>)       = 4
[pid  3731] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3730] <... socket resumed>)       = 4
./strace-static-x86_64: Process 3734 attached
[pid  3733] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3731] <... openat resumed>)       = 3
[pid  3730] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3728] <... close_range resumed>)  = 0
[pid  3732] <... openat resumed>)       = 3
[pid  3734] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3733] <... openat resumed>)       = 5
[pid  3731] read(3,  <unfinished ...>
[pid  3730] <... openat resumed>)       = 5
[pid  3732] write(3, "1000", 4 <unfinished ...>
[pid  3728] exit_group(0 <unfinished ...>
[pid  3734] <... prctl resumed>)        = 0
[pid  3733] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3732] <... write resumed>)        = 4
[pid  3731] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 84
[pid  3730] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3728] <... exit_group resumed>)   = ?
[pid  3734] setpgid(0, 0 <unfinished ...>
[pid  3733] <... ioctl resumed>)        = 0
[pid  3732] close(3 <unfinished ...>
[pid  3731] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3730] <... ioctl resumed>)        = 0
[pid  3734] <... setpgid resumed>)      = 0
[pid  3733] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3733] <... openat resumed>)       = 7
[pid  3728] +++ exited with 0 +++
[pid  3730] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3734] <... openat resumed>)       = 3
[pid  3733] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3732] <... close resumed>)        = 0
[pid  3731] <... socket resumed>)       = 4
[pid  3730] <... openat resumed>)       = 7
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3728, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3734] write(3, "1000", 4 <unfinished ...>
[pid  3733] <... ioctl resumed>)        = 0
[pid  3732] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3731] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3730] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3734] <... write resumed>)        = 4
[pid  3733] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3734] close(3 <unfinished ...>
[pid  3733] <... ioctl resumed>, 0x20000040) = 0
[pid  3732] <... openat resumed>)       = 3
[pid  3731] <... openat resumed>)       = 5
[pid  3730] <... ioctl resumed>)        = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3735 attached
 <unfinished ...>
[pid  3734] <... close resumed>)        = 0
[pid  3733] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3732] read(3,  <unfinished ...>
[pid  3731] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3730] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3734] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3733] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3735
[pid  3732] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 256
[pid  3734] <... openat resumed>)       = 3
[pid  3733] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3731] <... ioctl resumed>)        = 0
[pid  3730] <... ioctl resumed>, 0x20000040) = 0
[pid  3734] read(3,  <unfinished ...>
[pid  3733] <... close_range resumed>)  = 0
[pid  3734] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  3733] exit_group(0 <unfinished ...>
[pid  3732] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3734] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3733] <... exit_group resumed>)   = ?
[pid  3732] <... socket resumed>)       = 4
[pid  3731] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3730] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3735] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3734] <... socket resumed>)       = 4
[pid  3733] +++ exited with 0 +++
[pid  3732] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3731] <... openat resumed>)       = 7
[pid  3730] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3734] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3732] <... openat resumed>)       = 5
[pid  3731] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3730] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3733, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3734] <... openat resumed>)       = 5
[pid  3732] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3731] <... ioctl resumed>)        = 0
[pid  3734] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3732] <... ioctl resumed>)        = 0
[pid  3731] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3730] <... close_range resumed>)  = 0
[pid  3734] <... ioctl resumed>)        = 0
[pid  3732] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3731] <... ioctl resumed>, 0x20000040) = 0
[pid  3730] exit_group(0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3736 attached
 <unfinished ...>
[pid  3735] <... prctl resumed>)        = 0
[pid  3734] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3732] <... openat resumed>)       = 7
[pid  3731] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3730] <... exit_group resumed>)   = ?
[pid  3734] <... openat resumed>)       = 7
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3736
[pid  3734] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  3734] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3732] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3731] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3734] <... ioctl resumed>, 0x20000040) = 0
[pid  3732] <... ioctl resumed>)        = 0
[pid  3731] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3730] +++ exited with 0 +++
[pid  3734] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3730, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3734] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3734] close_range(4, 4294967295, 0) = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3734] exit_group(0 <unfinished ...>
[pid  3732] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3731] <... close_range resumed>)  = 0
[pid  3735] setpgid(0, 0 <unfinished ...>
[pid  3734] <... exit_group resumed>)   = ?
[pid  3732] <... ioctl resumed>, 0x20000040) = 0
[pid  3731] exit_group(0 <unfinished ...>
[pid  3736] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3735] <... setpgid resumed>)      = 0
[pid  3734] +++ exited with 0 +++
[pid  3732] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3736] <... prctl resumed>)        = 0
[pid  3735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3732] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3731] <... exit_group resumed>)   = ?
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3734, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3732] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3737
./strace-static-x86_64: Process 3737 attached
[pid  3737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3731] +++ exited with 0 +++
[pid  3732] <... close_range resumed>)  = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3731, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3735] <... openat resumed>)       = 3
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3735] write(3, "1000", 4 <unfinished ...>
[pid  3732] exit_group(0 <unfinished ...>
[pid  3735] <... write resumed>)        = 4
[pid  3732] <... exit_group resumed>)   = ?
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3738
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3739
[pid  3737] setpgid(0, 0 <unfinished ...>
[pid  3732] +++ exited with 0 +++
[pid  3735] close(3 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3732, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3735] <... close resumed>)        = 0
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3737] <... setpgid resumed>)      = 0
[pid  3735] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3740 attached
 <unfinished ...>
[pid  3736] setpgid(0, 0 <unfinished ...>
[pid  3735] <... openat resumed>)       = 3
[pid  3735] read(3,  <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3740
[pid  3736] <... setpgid resumed>)      = 0
[pid  3735] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3735] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3735] <... socket resumed>)       = 4
[pid  3737] <... openat resumed>)       = 3
[pid  3735] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 3739 attached
./strace-static-x86_64: Process 3738 attached
 <unfinished ...>
[pid  3740] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3735] <... openat resumed>)       = 5
[pid  3735] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3737] write(3, "1000", 4 <unfinished ...>
[pid  3735] <... ioctl resumed>)        = 0
[pid  3735] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3737] <... write resumed>)        = 4
[pid  3737] close(3 <unfinished ...>
[pid  3735] <... openat resumed>)       = 7
[pid  3737] <... close resumed>)        = 0
[pid  3735] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3737] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3735] <... ioctl resumed>)        = 0
[pid  3735] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3737] <... openat resumed>)       = 3
[pid  3735] <... ioctl resumed>, 0x20000040) = 0
[pid  3737] read(3,  <unfinished ...>
[pid  3735] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3737] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3736] <... openat resumed>)       = 3
[pid  3735] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3737] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3736] write(3, "1000", 4 <unfinished ...>
[pid  3735] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3740] <... prctl resumed>)        = 0
[pid  3739] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3737] <... socket resumed>)       = 4
[pid  3736] <... write resumed>)        = 4
[pid  3735] <... close_range resumed>)  = 0
[pid  3739] <... prctl resumed>)        = 0
[pid  3738] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3737] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3739] setpgid(0, 0 <unfinished ...>
[pid  3737] <... openat resumed>)       = 5
[pid  3736] close(3 <unfinished ...>
[pid  3735] exit_group(0 <unfinished ...>
[pid  3740] setpgid(0, 0 <unfinished ...>
[pid  3739] <... setpgid resumed>)      = 0
[pid  3737] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3735] <... exit_group resumed>)   = ?
[pid  3739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3737] <... ioctl resumed>)        = 0
[pid  3736] <... close resumed>)        = 0
[pid  3739] <... openat resumed>)       = 3
[pid  3737] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3739] write(3, "1000", 4 <unfinished ...>
[pid  3737] <... openat resumed>)       = 7
[pid  3736] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3735] +++ exited with 0 +++
[pid  3739] <... write resumed>)        = 4
[pid  3737] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3736] <... openat resumed>)       = 3
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3735, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3739] close(3 <unfinished ...>
[pid  3737] <... ioctl resumed>)        = 0
[pid  3739] <... close resumed>)        = 0
[pid  3737] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3739] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3737] <... ioctl resumed>, 0x20000040) = 0
[pid  3739] <... openat resumed>)       = 3
[pid  3737] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3736] read(3,  <unfinished ...>
[pid  3739] read(3,  <unfinished ...>
[pid  3737] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3740] <... setpgid resumed>)      = 0
[pid  3739] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3738] <... prctl resumed>)        = 0
[pid  3737] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3736] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3739] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3738] setpgid(0, 0 <unfinished ...>
[pid  3737] <... close_range resumed>)  = 0
[pid  3736] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3739] <... socket resumed>)       = 4
[pid  3738] <... setpgid resumed>)      = 0
[pid  3737] exit_group(0 <unfinished ...>
[pid  3736] <... socket resumed>)       = 4
[pid  3739] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3737] <... exit_group resumed>)   = ?
[pid  3736] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3740] <... openat resumed>)       = 3
[pid  3739] <... openat resumed>)       = 5
[pid  3738] <... openat resumed>)       = 3
[pid  3737] +++ exited with 0 +++
[pid  3736] <... openat resumed>)       = 5
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3740] write(3, "1000", 4 <unfinished ...>
[pid  3739] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3738] write(3, "1000", 4 <unfinished ...>
[pid  3736] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3740] <... write resumed>)        = 4
[pid  3738] <... write resumed>)        = 4
[pid  3736] <... ioctl resumed>)        = 0
[pid  3740] close(3 <unfinished ...>
[pid  3738] close(3 <unfinished ...>
[pid  3736] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3740] <... close resumed>)        = 0
[pid  3739] <... ioctl resumed>)        = 0
[pid  3738] <... close resumed>)        = 0
[pid  3736] <... openat resumed>)       = 7
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3737, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3741
[pid  3740] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3739] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3738] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3736] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3740] <... openat resumed>)       = 3
[pid  3739] <... openat resumed>)       = 7
[pid  3738] <... openat resumed>)       = 3
[pid  3736] <... ioctl resumed>)        = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3740] read(3,  <unfinished ...>
[pid  3739] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3738] read(3,  <unfinished ...>
[pid  3736] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3740] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  3739] <... ioctl resumed>)        = 0
[pid  3738] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  3736] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 3741 attached
[pid  3740] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3739] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3738] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3736] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3740] <... socket resumed>)       = 4
[pid  3739] <... ioctl resumed>, 0x20000040) = 0
[pid  3738] <... socket resumed>)       = 4
[pid  3736] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3740] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3738] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3736] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3740] <... openat resumed>)       = 5
[pid  3739] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3738] <... openat resumed>)       = 5
[pid  3736] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 3742 attached
[pid  3741] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3740] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3739] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3738] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3736] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3742
[pid  3742] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3741] <... prctl resumed>)        = 0
[pid  3740] <... ioctl resumed>)        = 0
[pid  3739] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3738] <... ioctl resumed>)        = 0
[pid  3736] <... exit_group resumed>)   = ?
[pid  3742] <... prctl resumed>)        = 0
[pid  3741] setpgid(0, 0 <unfinished ...>
[pid  3740] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3739] <... close_range resumed>)  = 0
[pid  3738] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3742] setpgid(0, 0 <unfinished ...>
[pid  3741] <... setpgid resumed>)      = 0
[pid  3740] <... openat resumed>)       = 7
[pid  3739] exit_group(0 <unfinished ...>
[pid  3738] <... openat resumed>)       = 7
[pid  3736] +++ exited with 0 +++
[pid  3740] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3739] <... exit_group resumed>)   = ?
[pid  3738] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3742] <... setpgid resumed>)      = 0
[pid  3741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3740] <... ioctl resumed>)        = 0
[pid  3739] +++ exited with 0 +++
[pid  3738] <... ioctl resumed>)        = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3736, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3740] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3738] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3739, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3741] <... openat resumed>)       = 3
[pid  3740] <... ioctl resumed>, 0x20000040) = 0
[pid  3738] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  3741] write(3, "1000", 4 <unfinished ...>
[pid  3740] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3738] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3742] <... openat resumed>)       = 3
[pid  3741] <... write resumed>)        = 4
[pid  3740] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3738] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3740] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3738] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3741] close(3 <unfinished ...>
[pid  3742] write(3, "1000", 4 <unfinished ...>
[pid  3740] <... close_range resumed>)  = 0
[pid  3738] <... close_range resumed>)  = 0
[pid  3742] <... write resumed>)        = 4
[pid  3741] <... close resumed>)        = 0
[pid  3740] exit_group(0 <unfinished ...>
[pid  3738] exit_group(0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3742] close(3 <unfinished ...>
[pid  3741] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3740] <... exit_group resumed>)   = ?
[pid  3738] <... exit_group resumed>)   = ?
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3743
./strace-static-x86_64: Process 3744 attached
./strace-static-x86_64: Process 3743 attached
[pid  3742] <... close resumed>)        = 0
[pid  3741] <... openat resumed>)       = 3
[pid  3740] +++ exited with 0 +++
[pid  3738] +++ exited with 0 +++
[pid  3744] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3743] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3742] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3741] read(3,  <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3740, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3744
[pid  3744] <... prctl resumed>)        = 0
[pid  3743] <... prctl resumed>)        = 0
[pid  3742] <... openat resumed>)       = 3
[pid  3741] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3738, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3744] setpgid(0, 0 <unfinished ...>
[pid  3743] setpgid(0, 0 <unfinished ...>
[pid  3742] read(3,  <unfinished ...>
[pid  3741] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3744] <... setpgid resumed>)      = 0
[pid  3743] <... setpgid resumed>)      = 0
[pid  3742] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3741] <... socket resumed>)       = 4
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3742] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3741] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3744] <... openat resumed>)       = 3
[pid  3743] <... openat resumed>)       = 3
[pid  3742] <... socket resumed>)       = 4
[pid  3741] <... openat resumed>)       = 5
[pid  3744] write(3, "1000", 4 <unfinished ...>
[pid  3743] write(3, "1000", 4 <unfinished ...>
[pid  3742] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3741] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3744] <... write resumed>)        = 4
[pid  3743] <... write resumed>)        = 4
[pid  3742] <... openat resumed>)       = 5
[pid  3741] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 3745 attached
[pid  3744] close(3 <unfinished ...>
[pid  3743] close(3 <unfinished ...>
[pid  3742] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3741] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3745] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3744] <... close resumed>)        = 0
[pid  3743] <... close resumed>)        = 0
[pid  3742] <... ioctl resumed>)        = 0
[pid  3741] <... openat resumed>)       = 7
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3745
[pid  3745] <... prctl resumed>)        = 0
[pid  3745] setpgid(0, 0)               = 0
[pid  3745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3741] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3742] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3743] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3741] <... ioctl resumed>)        = 0
[pid  3742] <... openat resumed>)       = 7
[pid  3741] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3742] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3746
[pid  3741] <... ioctl resumed>, 0x20000040) = 0
[pid  3745] <... openat resumed>)       = 3
[pid  3743] <... openat resumed>)       = 3
[pid  3742] <... ioctl resumed>)        = 0
[pid  3741] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3745] write(3, "1000", 4 <unfinished ...>
[pid  3744] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3743] read(3,  <unfinished ...>
[pid  3742] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3745] <... write resumed>)        = 4
[pid  3741] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3745] close(3 <unfinished ...>
[pid  3743] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  3742] <... ioctl resumed>, 0x20000040) = 0
[pid  3741] close_range(4, 4294967295, 0./strace-static-x86_64: Process 3746 attached
 <unfinished ...>
[pid  3745] <... close resumed>)        = 0
[pid  3744] <... openat resumed>)       = 3
[pid  3743] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3742] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3746] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3745] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3744] read(3,  <unfinished ...>
[pid  3743] <... socket resumed>)       = 4
[pid  3742] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3741] <... close_range resumed>)  = 0
[pid  3746] <... prctl resumed>)        = 0
[pid  3745] <... openat resumed>)       = 3
[pid  3744] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3743] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3742] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3741] exit_group(0 <unfinished ...>
[pid  3746] setpgid(0, 0 <unfinished ...>
[pid  3745] read(3,  <unfinished ...>
[pid  3744] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3743] <... openat resumed>)       = 5
[pid  3742] <... close_range resumed>)  = 0
[pid  3741] <... exit_group resumed>)   = ?
[pid  3746] <... setpgid resumed>)      = 0
[pid  3745] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3744] <... socket resumed>)       = 4
[pid  3743] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3742] exit_group(0 <unfinished ...>
[pid  3746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3745] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3744] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3743] <... ioctl resumed>)        = 0
[pid  3742] <... exit_group resumed>)   = ?
[pid  3741] +++ exited with 0 +++
[pid  3746] <... openat resumed>)       = 3
[pid  3745] <... socket resumed>)       = 4
[pid  3744] <... openat resumed>)       = 5
[pid  3743] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3742] +++ exited with 0 +++
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3741, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3746] write(3, "1000", 4 <unfinished ...>
[pid  3745] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3744] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3743] <... openat resumed>)       = 7
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3742, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3746] <... write resumed>)        = 4
[pid  3745] <... openat resumed>)       = 5
[pid  3744] <... ioctl resumed>)        = 0
[pid  3743] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3746] close(3 <unfinished ...>
[pid  3745] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3744] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3743] <... ioctl resumed>)        = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3746] <... close resumed>)        = 0
[pid  3745] <... ioctl resumed>)        = 0
[pid  3744] <... openat resumed>)       = 7
[pid  3743] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3747 attached
 <unfinished ...>
[pid  3746] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3745] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3744] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3743] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 3748 attached
[pid  3747] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3746] <... openat resumed>)       = 3
[pid  3745] <... openat resumed>)       = 7
[pid  3744] <... ioctl resumed>)        = 0
[pid  3743] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3748
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3747
[pid  3748] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3747] <... prctl resumed>)        = 0
[pid  3746] read(3,  <unfinished ...>
[pid  3745] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3744] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3743] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3748] <... prctl resumed>)        = 0
[pid  3747] setpgid(0, 0 <unfinished ...>
[pid  3746] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 301
[pid  3745] <... ioctl resumed>)        = 0
[pid  3744] <... ioctl resumed>, 0x20000040) = 0
[pid  3743] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3748] setpgid(0, 0 <unfinished ...>
[pid  3747] <... setpgid resumed>)      = 0
[pid  3746] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3745] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3744] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3743] <... close_range resumed>)  = 0
[pid  3748] <... setpgid resumed>)      = 0
[pid  3747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3746] <... socket resumed>)       = 4
[pid  3745] <... ioctl resumed>, 0x20000040) = 0
[pid  3744] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3743] exit_group(0 <unfinished ...>
[pid  3748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3747] <... openat resumed>)       = 3
[pid  3746] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3745] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3744] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3743] <... exit_group resumed>)   = ?
[pid  3748] <... openat resumed>)       = 3
[pid  3747] write(3, "1000", 4 <unfinished ...>
[pid  3746] <... openat resumed>)       = 5
[pid  3745] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3746] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3745] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3744] <... close_range resumed>)  = 0
[pid  3746] <... ioctl resumed>)        = 0
[pid  3745] <... close_range resumed>)  = 0
[pid  3746] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3745] exit_group(0 <unfinished ...>
[pid  3743] +++ exited with 0 +++
[pid  3747] <... write resumed>)        = 4
[pid  3746] <... openat resumed>)       = 7
[pid  3745] <... exit_group resumed>)   = ?
[pid  3744] exit_group(0 <unfinished ...>
[pid  3748] write(3, "1000", 4)         = 4
[pid  3747] close(3 <unfinished ...>
[pid  3746] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3745] +++ exited with 0 +++
[pid  3744] <... exit_group resumed>)   = ?
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3743, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3748] close(3 <unfinished ...>
[pid  3747] <... close resumed>)        = 0
[pid  3746] <... ioctl resumed>)        = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3745, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3746] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  3746] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  3744] +++ exited with 0 +++
[pid  3746] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3748] <... close resumed>)        = 0
[pid  3747] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3746] <... close_range resumed>)  = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3744, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3748] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3747] <... openat resumed>)       = 3
[pid  3746] exit_group(0)               = ?
./strace-static-x86_64: Process 3749 attached
[pid  3748] <... openat resumed>)       = 3
[pid  3747] read(3,  <unfinished ...>
[pid  3746] +++ exited with 0 +++
[pid  3748] read(3,  <unfinished ...>
[pid  3747] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3746, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3749] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3748] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3747] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3749
[pid  3749] <... prctl resumed>)        = 0
[pid  3748] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3747] <... socket resumed>)       = 4
[pid  3749] setpgid(0, 0 <unfinished ...>
[pid  3748] <... socket resumed>)       = 4
[pid  3747] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3750
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3750 attached
./strace-static-x86_64: Process 3751 attached
 <unfinished ...>
[pid  3749] <... setpgid resumed>)      = 0
[pid  3748] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3747] <... openat resumed>)       = 5
[pid  3751] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3750] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3748] <... openat resumed>)       = 5
[pid  3747] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3751
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3751] <... prctl resumed>)        = 0
[pid  3750] <... prctl resumed>)        = 0
[pid  3749] <... openat resumed>)       = 3
[pid  3748] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3747] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 3752 attached
[pid  3751] setpgid(0, 0 <unfinished ...>
[pid  3749] write(3, "1000", 4 <unfinished ...>
[pid  3748] <... ioctl resumed>)        = 0
[pid  3747] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3752] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3751] <... setpgid resumed>)      = 0
[pid  3750] setpgid(0, 0 <unfinished ...>
[pid  3749] <... write resumed>)        = 4
[pid  3748] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3747] <... openat resumed>)       = 7
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3752
[pid  3752] <... prctl resumed>)        = 0
[pid  3751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3749] close(3 <unfinished ...>
[pid  3748] <... openat resumed>)       = 7
[pid  3747] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3752] setpgid(0, 0 <unfinished ...>
[pid  3751] <... openat resumed>)       = 3
[pid  3749] <... close resumed>)        = 0
[pid  3748] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3747] <... ioctl resumed>)        = 0
[pid  3752] <... setpgid resumed>)      = 0
[pid  3751] write(3, "1000", 4 <unfinished ...>
[pid  3750] <... setpgid resumed>)      = 0
[pid  3749] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3748] <... ioctl resumed>)        = 0
[pid  3747] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3751] <... write resumed>)        = 4
[pid  3750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3749] <... openat resumed>)       = 3
[pid  3748] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3747] <... ioctl resumed>, 0x20000040) = 0
[pid  3752] <... openat resumed>)       = 3
[pid  3751] close(3 <unfinished ...>
[pid  3750] <... openat resumed>)       = 3
[pid  3749] read(3,  <unfinished ...>
[pid  3748] <... ioctl resumed>, 0x20000040) = 0
[pid  3747] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3752] write(3, "1000", 4 <unfinished ...>
[pid  3751] <... close resumed>)        = 0
[pid  3750] write(3, "1000", 4 <unfinished ...>
[pid  3749] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  3748] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3747] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3752] <... write resumed>)        = 4
[pid  3751] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3749] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3748] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3747] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3752] close(3 <unfinished ...>
[pid  3751] <... openat resumed>)       = 3
[pid  3750] <... write resumed>)        = 4
[pid  3749] <... socket resumed>)       = 4
[pid  3748] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3752] <... close resumed>)        = 0
[pid  3751] read(3,  <unfinished ...>
[pid  3750] close(3 <unfinished ...>
[pid  3749] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3747] <... close_range resumed>)  = 0
[pid  3752] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3751] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3750] <... close resumed>)        = 0
[pid  3749] <... openat resumed>)       = 5
[pid  3748] <... close_range resumed>)  = 0
[pid  3747] exit_group(0 <unfinished ...>
[pid  3752] <... openat resumed>)       = 3
[pid  3751] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3750] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3749] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3748] exit_group(0 <unfinished ...>
[pid  3747] <... exit_group resumed>)   = ?
[pid  3752] read(3,  <unfinished ...>
[pid  3751] <... socket resumed>)       = 4
[pid  3750] <... openat resumed>)       = 3
[pid  3749] <... ioctl resumed>)        = 0
[pid  3748] <... exit_group resumed>)   = ?
[pid  3750] read(3,  <unfinished ...>
[pid  3747] +++ exited with 0 +++
[pid  3751] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3750] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3748] +++ exited with 0 +++
[pid  3749] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3747, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3752] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3751] <... openat resumed>)       = 5
[pid  3750] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3749] <... openat resumed>)       = 7
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3748, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3752] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3751] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3750] <... socket resumed>)       = 4
[pid  3749] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3752] <... socket resumed>)       = 4
[pid  3751] <... ioctl resumed>)        = 0
[pid  3750] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3749] <... ioctl resumed>)        = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3752] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3751] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3750] <... openat resumed>)       = 5
[pid  3749] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3752] <... openat resumed>)       = 5
[pid  3751] <... openat resumed>)       = 7
[pid  3750] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3749] <... ioctl resumed>, 0x20000040) = 0
[pid  3752] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3751] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3750] <... ioctl resumed>)        = 0
[pid  3749] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3753 attached
 <unfinished ...>
[pid  3752] <... ioctl resumed>)        = 0
[pid  3751] <... ioctl resumed>)        = 0
[pid  3750] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3749] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3754 attached
 <unfinished ...>
[pid  3753] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3752] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3751] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3750] <... openat resumed>)       = 7
[pid  3749] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3753
[pid  3753] <... prctl resumed>)        = 0
[pid  3752] <... openat resumed>)       = 7
[pid  3751] <... ioctl resumed>, 0x20000040) = 0
[pid  3750] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3749] <... close_range resumed>)  = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3754
[pid  3752] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3751] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3749] exit_group(0 <unfinished ...>
[pid  3752] <... ioctl resumed>)        = 0
[pid  3751] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3750] <... ioctl resumed>)        = 0
[pid  3749] <... exit_group resumed>)   = ?
[pid  3754] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3753] setpgid(0, 0 <unfinished ...>
[pid  3752] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3751] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3750] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3749] +++ exited with 0 +++
[pid  3753] <... setpgid resumed>)      = 0
[pid  3752] <... ioctl resumed>, 0x20000040) = 0
[pid  3751] <... close_range resumed>)  = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3749, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3752] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3751] exit_group(0 <unfinished ...>
[pid  3753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3750] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3752] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3751] <... exit_group resumed>)   = ?
[pid  3750] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3754] <... prctl resumed>)        = 0
[pid  3753] <... openat resumed>)       = 3
[pid  3752] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3751] +++ exited with 0 +++
[pid  3750] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3754] setpgid(0, 0 <unfinished ...>
[pid  3753] write(3, "1000", 4 <unfinished ...>
[pid  3752] <... close_range resumed>)  = 0
[pid  3750] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3751, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3752] exit_group(0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3755 attached
 <unfinished ...>
[pid  3754] <... setpgid resumed>)      = 0
[pid  3753] <... write resumed>)        = 4
[pid  3752] <... exit_group resumed>)   = ?
[pid  3750] <... close_range resumed>)  = 0
[pid  3754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3753] close(3 <unfinished ...>
[pid  3752] +++ exited with 0 +++
[pid  3750] exit_group(0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3755
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3752, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3753] <... close resumed>)        = 0
[pid  3750] <... exit_group resumed>)   = ?
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3756
[pid  3753] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY./strace-static-x86_64: Process 3756 attached
 <unfinished ...>
[pid  3756] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3750] +++ exited with 0 +++
[pid  3756] <... prctl resumed>)        = 0
[pid  3756] setpgid(0, 0)               = 0
[pid  3753] <... openat resumed>)       = 3
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3750, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3753] read(3,  <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3757
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3756] <... openat resumed>)       = 3
[pid  3753] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3753] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3756] write(3, "1000", 4)         = 4
[pid  3756] close(3 <unfinished ...>
[pid  3753] <... socket resumed>)       = 4
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3758
[pid  3756] <... close resumed>)        = 0
[pid  3753] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3756] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3753] <... openat resumed>)       = 5
[pid  3754] <... openat resumed>)       = 3
[pid  3753] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3756] <... openat resumed>)       = 3
[pid  3756] read(3, "objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3756] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3753] <... ioctl resumed>)        = 0
[pid  3754] write(3, "1000", 4 <unfinished ...>
[pid  3753] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3754] <... write resumed>)        = 4
[pid  3753] <... openat resumed>)       = 7
[pid  3754] close(3 <unfinished ...>
[pid  3753] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3756] <... socket resumed>)       = 4
[pid  3754] <... close resumed>)        = 0
[pid  3753] <... ioctl resumed>)        = 0
[pid  3756] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3753] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3756] <... openat resumed>)       = 5
[pid  3754] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3753] <... ioctl resumed>, 0x20000040) = 0
[pid  3756] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  3753] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3756] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3754] <... openat resumed>)       = 3
[pid  3753] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3756] <... openat resumed>)       = 7
[pid  3754] read(3,  <unfinished ...>
[pid  3753] close_range(4, 4294967295, 0./strace-static-x86_64: Process 3758 attached
./strace-static-x86_64: Process 3757 attached
 <unfinished ...>
[pid  3756] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3754] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  3758] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3757] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3756] <... ioctl resumed>)        = 0
[pid  3755] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3754] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3753] <... close_range resumed>)  = 0
[pid  3758] <... prctl resumed>)        = 0
[pid  3757] <... prctl resumed>)        = 0
[pid  3756] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3754] <... socket resumed>)       = 4
[pid  3753] exit_group(0 <unfinished ...>
[pid  3758] setpgid(0, 0 <unfinished ...>
[pid  3757] setpgid(0, 0 <unfinished ...>
[pid  3756] <... ioctl resumed>, 0x20000040) = 0
[pid  3754] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3753] <... exit_group resumed>)   = ?
[pid  3758] <... setpgid resumed>)      = 0
[pid  3757] <... setpgid resumed>)      = 0
[pid  3756] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3756] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3754] <... openat resumed>)       = 5
[pid  3758] <... openat resumed>)       = 3
[pid  3757] <... openat resumed>)       = 3
[pid  3756] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3754] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3753] +++ exited with 0 +++
[pid  3758] write(3, "1000", 4 <unfinished ...>
[pid  3757] write(3, "1000", 4 <unfinished ...>
[pid  3756] <... close_range resumed>)  = 0
[pid  3755] <... prctl resumed>)        = 0
[pid  3754] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3753, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3758] <... write resumed>)        = 4
[pid  3757] <... write resumed>)        = 4
[pid  3756] exit_group(0 <unfinished ...>
[pid  3754] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3755] setpgid(0, 0 <unfinished ...>
[pid  3758] close(3 <unfinished ...>
[pid  3757] close(3 <unfinished ...>
[pid  3756] <... exit_group resumed>)   = ?
[pid  3755] <... setpgid resumed>)      = 0
[pid  3754] <... openat resumed>)       = 7
[pid  3758] <... close resumed>)        = 0
[pid  3757] <... close resumed>)        = 0
[pid  3756] +++ exited with 0 +++
[pid  3755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3754] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3758] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3757] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3755] <... openat resumed>)       = 3
[pid  3754] <... ioctl resumed>)        = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3756, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3758] <... openat resumed>)       = 3
[pid  3757] <... openat resumed>)       = 3
[pid  3755] write(3, "1000", 4 <unfinished ...>
[pid  3754] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3759
[pid  3758] read(3,  <unfinished ...>
[pid  3757] read(3,  <unfinished ...>
[pid  3755] <... write resumed>)        = 4
[pid  3754] <... ioctl resumed>, 0x20000040) = 0
[pid  3758] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3757] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3755] close(3 <unfinished ...>
[pid  3754] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3759 attached
 <unfinished ...>
[pid  3758] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3757] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3755] <... close resumed>)        = 0
[pid  3754] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3758] <... socket resumed>)       = 4
[pid  3757] <... socket resumed>)       = 4
[pid  3755] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3754] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3760
[pid  3758] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3757] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3758] <... openat resumed>)       = 5
[pid  3757] <... openat resumed>)       = 5
[pid  3758] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3757] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3755] <... openat resumed>)       = 3
[pid  3758] <... ioctl resumed>)        = 0
[pid  3757] <... ioctl resumed>)        = 0
[pid  3754] <... close_range resumed>)  = 0
[pid  3755] read(3,  <unfinished ...>
[pid  3759] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3758] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3757] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3758] <... openat resumed>)       = 7
[pid  3757] <... openat resumed>)       = 7
[pid  3758] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3757] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3755] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 174
[pid  3759] <... prctl resumed>)        = 0
[pid  3758] <... ioctl resumed>)        = 0
[pid  3757] <... ioctl resumed>)        = 0
[pid  3754] exit_group(0 <unfinished ...>
[pid  3758] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3757] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3759] setpgid(0, 0 <unfinished ...>
[pid  3758] <... ioctl resumed>, 0x20000040) = 0
[pid  3757] <... ioctl resumed>, 0x20000040) = 0
[pid  3755] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3754] <... exit_group resumed>)   = ?
[pid  3758] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3757] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3755] <... socket resumed>)       = 4
[pid  3758] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3757] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3758] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3757] close_range(4, 4294967295, 0./strace-static-x86_64: Process 3760 attached
 <unfinished ...>
[pid  3759] <... setpgid resumed>)      = 0
[pid  3758] <... close_range resumed>)  = 0
[pid  3757] <... close_range resumed>)  = 0
[pid  3755] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3754] +++ exited with 0 +++
[pid  3759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3758] exit_group(0 <unfinished ...>
[pid  3757] exit_group(0 <unfinished ...>
[pid  3755] <... openat resumed>)       = 5
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3754, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3758] <... exit_group resumed>)   = ?
[pid  3757] <... exit_group resumed>)   = ?
[pid  3755] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3760] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3759] <... openat resumed>)       = 3
[pid  3758] +++ exited with 0 +++
[pid  3757] +++ exited with 0 +++
[pid  3755] <... ioctl resumed>)        = 0
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3759] write(3, "1000", 4 <unfinished ...>
[pid  3755] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3758, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3757, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3759] <... write resumed>)        = 4
[pid  3755] <... openat resumed>)       = 7
[pid  3755] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3761 attached
 <unfinished ...>
[pid  3760] <... prctl resumed>)        = 0
[pid  3759] close(3 <unfinished ...>
[pid  3755] <... ioctl resumed>)        = 0
[pid  3759] <... close resumed>)        = 0
[pid  3755] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3761
[pid  3759] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3755] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3762 attached
 <unfinished ...>
[pid  3759] <... openat resumed>)       = 3
[pid  3755] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3762] setpgid(0, 0)               = 0
[pid  3762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3759] read(3,  <unfinished ...>
[pid  3755] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3762
[pid  3759] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3755] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3763
[pid  3759] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  3755] <... close_range resumed>)  = 0
[pid  3759] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3755] exit_group(0 <unfinished ...>
[pid  3759] <... openat resumed>)       = 5
[pid  3755] <... exit_group resumed>)   = ?
[pid  3759] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3762] <... openat resumed>)       = 3
[pid  3762] write(3, "1000", 4)         = 4
[pid  3762] close(3)                    = 0
[pid  3762] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3759] <... ioctl resumed>)        = 0
[pid  3755] +++ exited with 0 +++
[pid  3762] read(3,  <unfinished ...>
[pid  3760] setpgid(0, 0 <unfinished ...>
[pid  3759] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3755, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3762] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3760] <... setpgid resumed>)      = 0
[pid  3759] <... openat resumed>)       = 7
[pid  3762] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3759] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 3763 attached
 <unfinished ...>
[pid  3762] <... socket resumed>)       = 4
[pid  3760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3759] <... ioctl resumed>)        = 0
[pid  3763] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3762] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3760] <... openat resumed>)       = 3
[pid  3759] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3763] <... prctl resumed>)        = 0
[pid  3762] <... openat resumed>)       = 5
[pid  3760] write(3, "1000", 4 <unfinished ...>
[pid  3759] <... ioctl resumed>, 0x20000040) = 0
[pid  3763] setpgid(0, 0 <unfinished ...>
[pid  3762] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3760] <... write resumed>)        = 4
[pid  3759] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3763] <... setpgid resumed>)      = 0
[pid  3762] <... ioctl resumed>)        = 0
[pid  3761] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3760] close(3 <unfinished ...>
[pid  3759] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3762] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3760] <... close resumed>)        = 0
[pid  3759] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3764 attached
 <unfinished ...>
[pid  3763] <... openat resumed>)       = 3
[pid  3762] <... openat resumed>)       = 7
[pid  3761] <... prctl resumed>)        = 0
[pid  3760] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3759] <... close_range resumed>)  = 0
[pid  3763] write(3, "1000", 4 <unfinished ...>
[pid  3762] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3760] <... openat resumed>)       = 3
[pid  3759] exit_group(0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3764
[pid  3764] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3763] <... write resumed>)        = 4
[pid  3762] <... ioctl resumed>)        = 0
[pid  3761] setpgid(0, 0 <unfinished ...>
[pid  3760] read(3,  <unfinished ...>
[pid  3759] <... exit_group resumed>)   = ?
[pid  3763] close(3 <unfinished ...>
[pid  3762] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3760] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3763] <... close resumed>)        = 0
[pid  3762] <... ioctl resumed>, 0x20000040) = 0
[pid  3763] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3762] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3763] <... openat resumed>)       = 3
[pid  3762] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3761] <... setpgid resumed>)      = 0
[pid  3760] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3759] +++ exited with 0 +++
[pid  3763] read(3,  <unfinished ...>
[pid  3762] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3760] <... socket resumed>)       = 4
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3759, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3764] <... prctl resumed>)        = 0
[pid  3763] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3762] <... close_range resumed>)  = 0
[pid  3761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3760] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3764] setpgid(0, 0 <unfinished ...>
[pid  3763] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3762] exit_group(0 <unfinished ...>
[pid  3760] <... openat resumed>)       = 5
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3764] <... setpgid resumed>)      = 0
[pid  3763] <... socket resumed>)       = 4
[pid  3762] <... exit_group resumed>)   = ?
[pid  3761] <... openat resumed>)       = 3
[pid  3760] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3763] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3762] +++ exited with 0 +++
[pid  3761] write(3, "1000", 4 <unfinished ...>
[pid  3760] <... ioctl resumed>)        = 0
[pid  3764] <... openat resumed>)       = 3
[pid  3763] <... openat resumed>)       = 5
[pid  3761] <... write resumed>)        = 4
[pid  3760] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3762, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3765 attached
 <unfinished ...>
[pid  3764] write(3, "1000", 4 <unfinished ...>
[pid  3763] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3761] close(3 <unfinished ...>
[pid  3760] <... openat resumed>)       = 7
[pid  3764] <... write resumed>)        = 4
[pid  3763] <... ioctl resumed>)        = 0
[pid  3761] <... close resumed>)        = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3765
[pid  3764] close(3 <unfinished ...>
[pid  3763] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3761] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3760] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3764] <... close resumed>)        = 0
[pid  3763] <... openat resumed>)       = 7
[pid  3764] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3763] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3761] <... openat resumed>)       = 3
[pid  3760] <... ioctl resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3764] <... openat resumed>)       = 3
[pid  3763] <... ioctl resumed>)        = 0
[pid  3761] read(3,  <unfinished ...>
[pid  3764] read(3,  <unfinished ...>
[pid  3763] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3764] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  3763] <... ioctl resumed>, 0x20000040) = 0
[pid  3760] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3764] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3763] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3761] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  3764] <... socket resumed>)       = 4
[pid  3763] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3761] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3760] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3766
[pid  3764] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3763] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3761] <... socket resumed>)       = 4
[pid  3760] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3765] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3764] <... openat resumed>)       = 5
[pid  3763] <... close_range resumed>)  = 0
[pid  3761] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3760] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3764] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3763] exit_group(0./strace-static-x86_64: Process 3766 attached
 <unfinished ...>
[pid  3765] <... prctl resumed>)        = 0
[pid  3764] <... ioctl resumed>)        = 0
[pid  3763] <... exit_group resumed>)   = ?
[pid  3761] <... openat resumed>)       = 5
[pid  3760] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3766] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3765] setpgid(0, 0 <unfinished ...>
[pid  3764] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3763] +++ exited with 0 +++
[pid  3761] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3766] <... prctl resumed>)        = 0
[pid  3764] <... openat resumed>)       = 7
[pid  3761] <... ioctl resumed>)        = 0
[pid  3760] <... close_range resumed>)  = 0
[pid  3766] setpgid(0, 0 <unfinished ...>
[pid  3764] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3761] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3760] exit_group(0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3763, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3766] <... setpgid resumed>)      = 0
[pid  3765] <... setpgid resumed>)      = 0
[pid  3764] <... ioctl resumed>)        = 0
[pid  3761] <... openat resumed>)       = 7
[pid  3760] <... exit_group resumed>)   = ?
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3764] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3761] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3766] <... openat resumed>)       = 3
[pid  3764] <... ioctl resumed>, 0x20000040) = 0
[pid  3766] write(3, "1000", 4 <unfinished ...>
[pid  3764] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3760] +++ exited with 0 +++
[pid  3766] <... write resumed>)        = 4
[pid  3764] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3760, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3766] close(3 <unfinished ...>
[pid  3764] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3766] <... close resumed>)        = 0
[pid  3764] <... close_range resumed>)  = 0
[pid  3761] <... ioctl resumed>)        = 0
[pid  3766] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3764] exit_group(0 <unfinished ...>
[pid  3761] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3767
[pid  3766] <... openat resumed>)       = 3
[pid  3765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3764] <... exit_group resumed>)   = ?
[pid  3761] <... ioctl resumed>, 0x20000040) = 0
[pid  3766] read(3,  <unfinished ...>
[pid  3765] <... openat resumed>)       = 3
[pid  3764] +++ exited with 0 +++
[pid  3761] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3766] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3761] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3764, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3766] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3761] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3766] <... socket resumed>)       = 4
[pid  3761] <... close_range resumed>)  = 0
[pid  3630] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 3767 attached
[pid  3766] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3765] write(3, "1000", 4 <unfinished ...>
[pid  3761] exit_group(0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3768
[pid  3767] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3766] <... openat resumed>)       = 5
[pid  3765] <... write resumed>)        = 4
[pid  3761] <... exit_group resumed>)   = ?
[pid  3767] <... prctl resumed>)        = 0
[pid  3766] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3769 attached
 <unfinished ...>
[pid  3767] setpgid(0, 0 <unfinished ...>
[pid  3766] <... ioctl resumed>)        = 0
[pid  3765] close(3 <unfinished ...>
[pid  3761] +++ exited with 0 +++
[pid  3767] <... setpgid resumed>)      = 0
[pid  3766] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3765] <... close resumed>)        = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3761, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3769
[pid  3769] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3766] <... openat resumed>)       = 7
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3769] <... prctl resumed>)        = 0
[pid  3767] <... openat resumed>)       = 3
[pid  3766] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3765] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3767] write(3, "1000", 4 <unfinished ...>
[pid  3766] <... ioctl resumed>)        = 0
[pid  3767] <... write resumed>)        = 4
[pid  3766] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3765] <... openat resumed>)       = 3
[pid  3767] close(3 <unfinished ...>
[pid  3766] <... ioctl resumed>, 0x20000040) = 0
[pid  3765] read(3,  <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3768 attached
 <unfinished ...>
[pid  3769] setpgid(0, 0 <unfinished ...>
[pid  3767] <... close resumed>)        = 0
[pid  3766] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3765] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
./strace-static-x86_64: Process 3770 attached
[pid  3769] <... setpgid resumed>)      = 0
[pid  3768] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3767] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3766] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3765] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3770
[pid  3768] <... prctl resumed>)        = 0
[pid  3767] <... openat resumed>)       = 3
[pid  3766] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3765] <... socket resumed>)       = 4
[pid  3768] setpgid(0, 0 <unfinished ...>
[pid  3767] read(3,  <unfinished ...>
[pid  3766] <... close_range resumed>)  = 0
[pid  3765] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3768] <... setpgid resumed>)      = 0
[pid  3767] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3766] exit_group(0 <unfinished ...>
[pid  3765] <... openat resumed>)       = 5
[pid  3769] <... openat resumed>)       = 3
[pid  3768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3767] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3766] <... exit_group resumed>)   = ?
[pid  3765] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3770] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3769] write(3, "1000", 4 <unfinished ...>
[pid  3768] <... openat resumed>)       = 3
[pid  3767] <... socket resumed>)       = 4
[pid  3766] +++ exited with 0 +++
[pid  3768] write(3, "1000", 4 <unfinished ...>
[pid  3767] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3765] <... ioctl resumed>)        = 0
[pid  3769] <... write resumed>)        = 4
[pid  3768] <... write resumed>)        = 4
[pid  3767] <... openat resumed>)       = 5
[pid  3765] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3766, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3769] close(3 <unfinished ...>
[pid  3768] close(3 <unfinished ...>
[pid  3767] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3765] <... openat resumed>)       = 7
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3769] <... close resumed>)        = 0
[pid  3768] <... close resumed>)        = 0
[pid  3767] <... ioctl resumed>)        = 0
[pid  3765] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3768] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3767] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3769] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3768] <... openat resumed>)       = 3
[pid  3767] <... openat resumed>)       = 7
[pid  3765] <... ioctl resumed>)        = 0
[pid  3768] read(3,  <unfinished ...>
[pid  3767] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3765] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3770] <... prctl resumed>)        = 0
[pid  3769] <... openat resumed>)       = 3
[pid  3768] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  3767] <... ioctl resumed>)        = 0
[pid  3770] setpgid(0, 0 <unfinished ...>
[pid  3769] read(3,  <unfinished ...>
[pid  3768] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3767] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3765] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3770] <... setpgid resumed>)      = 0
[pid  3769] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  3768] <... socket resumed>)       = 4
[pid  3767] <... ioctl resumed>, 0x20000040) = 0
[pid  3765] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3768] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3767] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3769] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3768] <... openat resumed>)       = 5
[pid  3767] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3765] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3769] <... socket resumed>)       = 4
[pid  3768] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3767] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3765] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3771
[pid  3770] <... openat resumed>)       = 3
[pid  3769] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3768] <... ioctl resumed>)        = 0
[pid  3767] <... close_range resumed>)  = 0
[pid  3768] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3767] exit_group(0 <unfinished ...>
[pid  3765] <... close_range resumed>)  = 0
[pid  3770] write(3, "1000", 4 <unfinished ...>
[pid  3769] <... openat resumed>)       = 5
[pid  3768] <... openat resumed>)       = 7
[pid  3767] <... exit_group resumed>)   = ?
[pid  3765] exit_group(0 <unfinished ...>
[pid  3770] <... write resumed>)        = 4
[pid  3769] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3768] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3767] +++ exited with 0 +++
[pid  3765] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 3771 attached
[pid  3770] close(3 <unfinished ...>
[pid  3769] <... ioctl resumed>)        = 0
[pid  3768] <... ioctl resumed>)        = 0
[pid  3771] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3768] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3771] <... prctl resumed>)        = 0
[pid  3768] <... ioctl resumed>, 0x20000040) = 0
[pid  3771] setpgid(0, 0 <unfinished ...>
[pid  3768] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3765] +++ exited with 0 +++
[pid  3769] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3767, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3771] <... setpgid resumed>)      = 0
[pid  3770] <... close resumed>)        = 0
[pid  3769] <... openat resumed>)       = 7
[pid  3768] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3765, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3770] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3769] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3768] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3771] <... openat resumed>)       = 3
[pid  3769] <... ioctl resumed>)        = 0
[pid  3768] <... close_range resumed>)  = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3771] write(3, "1000", 4 <unfinished ...>
[pid  3770] <... openat resumed>)       = 3
[pid  3769] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3768] exit_group(0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3772
[pid  3771] <... write resumed>)        = 4
[pid  3770] read(3,  <unfinished ...>
[pid  3769] <... ioctl resumed>, 0x20000040) = 0
[pid  3768] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 3772 attached
[pid  3771] close(3 <unfinished ...>
[pid  3770] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3769] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3768] +++ exited with 0 +++
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3773 attached
 <unfinished ...>
[pid  3772] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3771] <... close resumed>)        = 0
[pid  3770] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3769] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3768, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3771] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3773
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3771] <... openat resumed>)       = 3
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3771] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3772] <... prctl resumed>)        = 0
[pid  3771] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3770] <... socket resumed>)       = 4
[pid  3769] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3772] setpgid(0, 0 <unfinished ...>
[pid  3771] <... socket resumed>)       = 4
[pid  3770] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3769] <... close_range resumed>)  = 0
[pid  3771] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3770] <... openat resumed>)       = 5
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3774
[pid  3772] <... setpgid resumed>)      = 0
[pid  3771] <... openat resumed>)       = 5
[pid  3770] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3769] exit_group(0 <unfinished ...>
[pid  3771] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3770] <... ioctl resumed>)        = 0
[pid  3769] <... exit_group resumed>)   = ?
[pid  3772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3771] <... ioctl resumed>)        = 0
[pid  3770] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3771] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  3771] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  3771] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  3769] +++ exited with 0 +++
[pid  3771] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3770] <... openat resumed>)       = 7
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3769, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3772] <... openat resumed>)       = 3
[pid  3771] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3770] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3772] write(3, "1000", 4 <unfinished ...>
[pid  3771] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3770] <... ioctl resumed>)        = 0
[pid  3630] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 3774 attached
[pid  3772] <... write resumed>)        = 4
[pid  3771] <... close_range resumed>)  = 0
[pid  3770] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3774] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3773] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3772] close(3 <unfinished ...>
[pid  3771] exit_group(0 <unfinished ...>
[pid  3770] <... ioctl resumed>, 0x20000040) = 0
[pid  3774] <... prctl resumed>)        = 0
[pid  3772] <... close resumed>)        = 0
[pid  3771] <... exit_group resumed>)   = ?
[pid  3770] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3775 attached
 <unfinished ...>
[pid  3774] setpgid(0, 0 <unfinished ...>
[pid  3773] <... prctl resumed>)        = 0
[pid  3772] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3771] +++ exited with 0 +++
[pid  3770] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3774] <... setpgid resumed>)      = 0
[pid  3772] <... openat resumed>)       = 3
[pid  3770] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3771, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3775
[pid  3774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3772] read(3,  <unfinished ...>
[pid  3770] <... close_range resumed>)  = 0
[pid  3774] <... openat resumed>)       = 3
[pid  3772] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3770] exit_group(0 <unfinished ...>
[pid  3774] write(3, "1000", 4 <unfinished ...>
[pid  3772] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3770] <... exit_group resumed>)   = ?
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3774] <... write resumed>)        = 4
[pid  3772] <... socket resumed>)       = 4
[pid  3774] close(3)                    = 0
[pid  3774] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3774] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3774] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  3774] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3770] +++ exited with 0 +++
[pid  3774] <... openat resumed>)       = 5
[pid  3773] setpgid(0, 0 <unfinished ...>
[pid  3772] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3776
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3770, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3774] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3772] <... openat resumed>)       = 5
[pid  3773] <... setpgid resumed>)      = 0
[pid  3774] <... ioctl resumed>)        = 0
[pid  3774] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  3772] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3774] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3774] <... ioctl resumed>)        = 0
[pid  3772] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 3776 attached
[pid  3774] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3772] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3776] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3774] <... ioctl resumed>, 0x20000040) = 0
[pid  3773] <... openat resumed>)       = 3
[pid  3776] <... prctl resumed>)        = 0
[pid  3775] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3774] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3773] write(3, "1000", 4 <unfinished ...>
[pid  3772] <... openat resumed>)       = 7
[pid  3776] setpgid(0, 0 <unfinished ...>
[pid  3775] <... prctl resumed>)        = 0
[pid  3774] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3773] <... write resumed>)        = 4
[pid  3772] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3776] <... setpgid resumed>)      = 0
[pid  3775] setpgid(0, 0 <unfinished ...>
[pid  3774] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3772] <... ioctl resumed>)        = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3777 attached
 <unfinished ...>
[pid  3776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3775] <... setpgid resumed>)      = 0
[pid  3774] <... close_range resumed>)  = 0
[pid  3773] close(3 <unfinished ...>
[pid  3772] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3776] <... openat resumed>)       = 3
[pid  3775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3774] exit_group(0 <unfinished ...>
[pid  3773] <... close resumed>)        = 0
[pid  3772] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3777
[pid  3777] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3776] write(3, "1000", 4 <unfinished ...>
[pid  3775] <... openat resumed>)       = 3
[pid  3774] <... exit_group resumed>)   = ?
[pid  3777] <... prctl resumed>)        = 0
[pid  3776] <... write resumed>)        = 4
[pid  3775] write(3, "1000", 4 <unfinished ...>
[pid  3774] +++ exited with 0 +++
[pid  3773] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3772] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3776] close(3 <unfinished ...>
[pid  3775] <... write resumed>)        = 4
[pid  3773] <... openat resumed>)       = 3
[pid  3772] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3776] <... close resumed>)        = 0
[pid  3775] close(3 <unfinished ...>
[pid  3773] read(3,  <unfinished ...>
[pid  3772] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3774, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3776] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3775] <... close resumed>)        = 0
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3776] <... openat resumed>)       = 3
[pid  3775] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3773] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3772] <... close_range resumed>)  = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3776] read(3,  <unfinished ...>
[pid  3775] <... openat resumed>)       = 3
[pid  3773] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3772] exit_group(0 <unfinished ...>
[pid  3776] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3775] read(3,  <unfinished ...>
[pid  3773] <... socket resumed>)       = 4
[pid  3772] <... exit_group resumed>)   = ?
[pid  3776] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3775] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3773] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3776] <... socket resumed>)       = 4
[pid  3775] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3776] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3775] <... socket resumed>)       = 4
[pid  3772] +++ exited with 0 +++
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3778
[pid  3776] <... openat resumed>)       = 5
[pid  3775] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3773] <... openat resumed>)       = 5
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3772, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3776] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3775] <... openat resumed>)       = 5
[pid  3773] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3776] <... ioctl resumed>)        = 0
[pid  3775] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3776] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3775] <... ioctl resumed>)        = 0
[pid  3773] <... ioctl resumed>)        = 0
[pid  3776] <... openat resumed>)       = 7
[pid  3775] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3773] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3776] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3775] <... openat resumed>)       = 7
[pid  3776] <... ioctl resumed>)        = 0
[pid  3775] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3776] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3775] <... ioctl resumed>)        = 0
[pid  3776] <... ioctl resumed>, 0x20000040) = 0
[pid  3775] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3777] setpgid(0, 0 <unfinished ...>
[pid  3776] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3775] <... ioctl resumed>, 0x20000040) = 0
[pid  3773] <... openat resumed>)       = 7
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3777] <... setpgid resumed>)      = 0
[pid  3776] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3775] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3773] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3776] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3775] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3776] <... close_range resumed>)  = 0
[pid  3777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3775] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3773] <... ioctl resumed>)        = 0
[pid  3776] exit_group(0 <unfinished ...>
[pid  3775] <... close_range resumed>)  = 0
[pid  3773] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3779
[pid  3777] <... openat resumed>)       = 3
[pid  3776] <... exit_group resumed>)   = ?
[pid  3775] exit_group(0 <unfinished ...>
[pid  3773] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 3779 attached
./strace-static-x86_64: Process 3778 attached
[pid  3777] write(3, "1000", 4 <unfinished ...>
[pid  3776] +++ exited with 0 +++
[pid  3775] <... exit_group resumed>)   = ?
[pid  3773] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3779] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3778] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3777] <... write resumed>)        = 4
[pid  3773] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3776, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3779] <... prctl resumed>)        = 0
[pid  3778] <... prctl resumed>)        = 0
[pid  3777] close(3 <unfinished ...>
[pid  3775] +++ exited with 0 +++
[pid  3773] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3779] setpgid(0, 0 <unfinished ...>
[pid  3778] setpgid(0, 0 <unfinished ...>
[pid  3777] <... close resumed>)        = 0
[pid  3773] <... close_range resumed>)  = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3778] <... setpgid resumed>)      = 0
[pid  3773] exit_group(0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3775, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3779] <... setpgid resumed>)      = 0
[pid  3778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3777] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3773] <... exit_group resumed>)   = ?
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3778] <... openat resumed>)       = 3
[pid  3773] +++ exited with 0 +++
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3778] write(3, "1000", 4 <unfinished ...>
[pid  3777] <... openat resumed>)       = 3
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3773, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3780
[pid  3778] <... write resumed>)        = 4
[pid  3779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3778] close(3 <unfinished ...>
[pid  3777] read(3,  <unfinished ...>
[pid  3778] <... close resumed>)        = 0
[pid  3777] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3781
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3782 attached
./strace-static-x86_64: Process 3781 attached
 <unfinished ...>
[pid  3779] <... openat resumed>)       = 3
[pid  3778] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3777] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3778] <... openat resumed>)       = 3
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3782
[pid  3778] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3778] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  3778] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  3778] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  3778] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  3778] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3779] write(3, "1000", 4 <unfinished ...>
[pid  3778] <... ioctl resumed>)        = 0
[pid  3777] <... socket resumed>)       = 4
[pid  3778] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3779] <... write resumed>)        = 4
[pid  3778] <... ioctl resumed>, 0x20000040) = 0
[pid  3777] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3781] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 3780 attached
 <unfinished ...>
[pid  3778] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3780] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3779] close(3 <unfinished ...>
[pid  3778] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3777] <... openat resumed>)       = 5
[pid  3780] <... prctl resumed>)        = 0
[pid  3779] <... close resumed>)        = 0
[pid  3778] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3777] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3781] <... prctl resumed>)        = 0
[pid  3780] setpgid(0, 0 <unfinished ...>
[pid  3779] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3778] <... close_range resumed>)  = 0
[pid  3780] <... setpgid resumed>)      = 0
[pid  3779] <... openat resumed>)       = 3
[pid  3778] exit_group(0 <unfinished ...>
[pid  3777] <... ioctl resumed>)        = 0
[pid  3780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3779] read(3,  <unfinished ...>
[pid  3778] <... exit_group resumed>)   = ?
[pid  3777] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3781] setpgid(0, 0 <unfinished ...>
[pid  3782] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3780] <... openat resumed>)       = 3
[pid  3779] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3778] +++ exited with 0 +++
[pid  3781] <... setpgid resumed>)      = 0
[pid  3777] <... openat resumed>)       = 7
[pid  3781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3780] write(3, "1000", 4 <unfinished ...>
[pid  3779] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3777] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3780] <... write resumed>)        = 4
[pid  3779] <... socket resumed>)       = 4
[pid  3777] <... ioctl resumed>)        = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3778, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3781] <... openat resumed>)       = 3
[pid  3780] close(3 <unfinished ...>
[pid  3779] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3777] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3782] <... prctl resumed>)        = 0
[pid  3781] write(3, "1000", 4 <unfinished ...>
[pid  3780] <... close resumed>)        = 0
[pid  3779] <... openat resumed>)       = 5
[pid  3777] <... ioctl resumed>, 0x20000040) = 0
[pid  3780] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3783
[pid  3780] <... openat resumed>)       = 3
[pid  3780] read(3, ./strace-static-x86_64: Process 3783 attached
 <unfinished ...>
[pid  3782] setpgid(0, 0 <unfinished ...>
[pid  3781] <... write resumed>)        = 4
[pid  3780] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  3779] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3777] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3782] <... setpgid resumed>)      = 0
[pid  3781] close(3 <unfinished ...>
[pid  3780] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3779] <... ioctl resumed>)        = 0
[pid  3777] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3781] <... close resumed>)        = 0
[pid  3780] <... socket resumed>)       = 4
[pid  3779] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3777] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3781] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3780] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  3779] <... openat resumed>)       = 7
[pid  3780] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3777] <... close_range resumed>)  = 0
[pid  3781] <... openat resumed>)       = 3
[pid  3780] <... ioctl resumed>)        = 0
[pid  3779] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3782] <... openat resumed>)       = 3
[pid  3782] write(3, "1000", 4 <unfinished ...>
[pid  3781] read(3,  <unfinished ...>
[pid  3780] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3779] <... ioctl resumed>)        = 0
[pid  3777] exit_group(0 <unfinished ...>
[pid  3782] <... write resumed>)        = 4
[pid  3781] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  3780] <... openat resumed>)       = 7
[pid  3779] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3777] <... exit_group resumed>)   = ?
[pid  3782] close(3 <unfinished ...>
[pid  3781] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3780] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3779] <... ioctl resumed>, 0x20000040) = 0
[pid  3780] <... ioctl resumed>)        = 0
[pid  3780] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  3780] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  3777] +++ exited with 0 +++
[pid  3779] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3782] <... close resumed>)        = 0
[pid  3781] <... socket resumed>)       = 4
[pid  3780] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3779] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3777, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3782] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3781] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3780] <... close_range resumed>)  = 0
[pid  3779] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3781] <... openat resumed>)       = 5
[pid  3780] exit_group(0)               = ?
[pid  3781] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3779] <... close_range resumed>)  = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3783] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3782] <... openat resumed>)       = 3
[pid  3781] <... ioctl resumed>)        = 0
[pid  3780] +++ exited with 0 +++
[pid  3779] exit_group(0./strace-static-x86_64: Process 3784 attached
 <unfinished ...>
[pid  3783] <... prctl resumed>)        = 0
[pid  3782] read(3,  <unfinished ...>
[pid  3781] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3779] <... exit_group resumed>)   = ?
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3780, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3784] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3782] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3781] <... openat resumed>)       = 7
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3784
[pid  3784] <... prctl resumed>)        = 0
[pid  3784] setpgid(0, 0 <unfinished ...>
[pid  3779] +++ exited with 0 +++
[pid  3784] <... setpgid resumed>)      = 0
[pid  3784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3782] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3781] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3779, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3783] setpgid(0, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3784] <... openat resumed>)       = 3
[pid  3781] <... ioctl resumed>)        = 0
[pid  3784] write(3, "1000", 4)         = 4
[pid  3782] <... socket resumed>)       = 4
[pid  3781] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3784] close(3 <unfinished ...>
[pid  3782] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3781] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3785
[pid  3784] <... close resumed>)        = 0
[pid  3783] <... setpgid resumed>)      = 0
[pid  3782] <... openat resumed>)       = 5
[pid  3781] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3784] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3782] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3781] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3786
[pid  3784] <... openat resumed>)       = 3
[pid  3782] <... ioctl resumed>)        = 0
[pid  3781] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3784] read(3,  <unfinished ...>
[pid  3782] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3784] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence error@6"..., 8224) = 197
[pid  3781] <... close_range resumed>)  = 0
[pid  3784] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3782] <... openat resumed>)       = 7
[pid  3783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3781] exit_group(0./strace-static-x86_64: Process 3785 attached
 <unfinished ...>
[pid  3784] <... socket resumed>)       = 4
[pid  3782] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3781] <... exit_group resumed>)   = ?
[pid  3785] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3784] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3783] <... openat resumed>)       = 3
[pid  3785] <... prctl resumed>)        = 0
[pid  3784] <... openat resumed>)       = 5
[pid  3785] setpgid(0, 0 <unfinished ...>
[pid  3784] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3785] <... setpgid resumed>)      = 0
[pid  3784] <... ioctl resumed>)        = 0
[pid  3781] +++ exited with 0 +++
[pid  3785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3784] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3783] write(3, "1000", 4 <unfinished ...>
[pid  3782] <... ioctl resumed>)        = 0
[pid  3785] <... openat resumed>)       = 3
[pid  3784] <... openat resumed>)       = 7
[pid  3785] write(3, "1000", 4 <unfinished ...>
[pid  3784] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3783] <... write resumed>)        = 4
[pid  3782] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3781, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3785] <... write resumed>)        = 4
[pid  3784] <... ioctl resumed>)        = 0
[pid  3783] close(3 <unfinished ...>
[pid  3782] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3785] close(3 <unfinished ...>
[pid  3784] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3782] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3785] <... close resumed>)        = 0
[pid  3784] <... ioctl resumed>, 0x20000040) = 0
[pid  3782] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3785] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3784] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3783] <... close resumed>)        = 0
[pid  3782] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3787
[pid  3785] <... openat resumed>)       = 3
[pid  3784] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3785] read(3,  <unfinished ...>
[pid  3784] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3782] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 3786 attached
[pid  3785] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3784] <... close_range resumed>)  = 0
[pid  3783] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3782] exit_group(0./strace-static-x86_64: Process 3787 attached
 <unfinished ...>
[pid  3786] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3785] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3784] exit_group(0 <unfinished ...>
[pid  3783] <... openat resumed>)       = 3
[pid  3782] <... exit_group resumed>)   = ?
[pid  3786] <... prctl resumed>)        = 0
[pid  3785] <... socket resumed>)       = 4
[pid  3784] <... exit_group resumed>)   = ?
[pid  3786] setpgid(0, 0 <unfinished ...>
[pid  3785] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3784] +++ exited with 0 +++
[pid  3783] read(3,  <unfinished ...>
[pid  3782] +++ exited with 0 +++
[pid  3787] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3786] <... setpgid resumed>)      = 0
[pid  3785] <... openat resumed>)       = 5
[pid  3783] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3782, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3784, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3787] <... prctl resumed>)        = 0
[pid  3786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3785] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3783] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3787] setpgid(0, 0 <unfinished ...>
[pid  3786] <... openat resumed>)       = 3
[pid  3785] <... ioctl resumed>)        = 0
[pid  3783] <... socket resumed>)       = 4
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3787] <... setpgid resumed>)      = 0
[pid  3786] write(3, "1000", 4 <unfinished ...>
[pid  3785] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3783] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3786] <... write resumed>)        = 4
[pid  3785] <... openat resumed>)       = 7
[pid  3783] <... openat resumed>)       = 5
[pid  3786] close(3 <unfinished ...>
[pid  3785] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3783] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3789 attached
./strace-static-x86_64: Process 3788 attached
 <unfinished ...>
[pid  3787] <... openat resumed>)       = 3
[pid  3786] <... close resumed>)        = 0
[pid  3785] <... ioctl resumed>)        = 0
[pid  3783] <... ioctl resumed>)        = 0
[pid  3786] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3785] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3788
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3789
[pid  3787] write(3, "1000", 4 <unfinished ...>
[pid  3786] <... openat resumed>)       = 3
[pid  3785] <... ioctl resumed>, 0x20000040) = 0
[pid  3783] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3786] read(3,  <unfinished ...>
[pid  3785] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3786] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  3785] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3786] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3785] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3787] <... write resumed>)        = 4
[pid  3786] <... socket resumed>)       = 4
[pid  3785] <... close_range resumed>)  = 0
[pid  3787] close(3 <unfinished ...>
[pid  3786] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3785] exit_group(0 <unfinished ...>
[pid  3783] <... openat resumed>)       = 7
[pid  3788] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3787] <... close resumed>)        = 0
[pid  3786] <... openat resumed>)       = 5
[pid  3785] <... exit_group resumed>)   = ?
[pid  3783] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3789] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3788] <... prctl resumed>)        = 0
[pid  3787] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3786] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3785] +++ exited with 0 +++
[pid  3783] <... ioctl resumed>)        = 0
[pid  3788] setpgid(0, 0 <unfinished ...>
[pid  3787] <... openat resumed>)       = 3
[pid  3786] <... ioctl resumed>)        = 0
[pid  3783] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3785, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3788] <... setpgid resumed>)      = 0
[pid  3787] read(3,  <unfinished ...>
[pid  3786] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3783] <... ioctl resumed>, 0x20000040) = 0
[pid  3787] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  3786] <... openat resumed>)       = 7
[pid  3783] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3787] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3786] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3783] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3787] <... socket resumed>)       = 4
[pid  3786] <... ioctl resumed>)        = 0
[pid  3783] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3787] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3786] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  3783] <... close_range resumed>)  = 0
[pid  3786] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  3787] <... openat resumed>)       = 5
[pid  3786] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3788] <... openat resumed>)       = 3
[pid  3787] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3786] <... close_range resumed>)  = 0
[pid  3783] exit_group(0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3790
[pid  3788] write(3, "1000", 4 <unfinished ...>
[pid  3787] <... ioctl resumed>)        = 0
[pid  3786] exit_group(0 <unfinished ...>
[pid  3783] <... exit_group resumed>)   = ?
[pid  3788] <... write resumed>)        = 4
[pid  3787] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3786] <... exit_group resumed>)   = ?
[pid  3788] close(3 <unfinished ...>
[pid  3787] <... openat resumed>)       = 7
[pid  3786] +++ exited with 0 +++
[pid  3783] +++ exited with 0 +++
[pid  3788] <... close resumed>)        = 0
[pid  3787] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3783, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3786, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 3790 attached
[pid  3788] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3787] <... ioctl resumed>)        = 0
[pid  3790] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3788] <... openat resumed>)       = 3
[pid  3787] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3790] <... prctl resumed>)        = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3791 attached
 <unfinished ...>
[pid  3790] setpgid(0, 0 <unfinished ...>
[pid  3789] <... prctl resumed>)        = 0
[pid  3788] read(3,  <unfinished ...>
[pid  3787] <... ioctl resumed>, 0x20000040) = 0
[pid  3790] <... setpgid resumed>)      = 0
[pid  3787] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3788] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3791
[pid  3790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3788] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3787] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3790] <... openat resumed>)       = 3
[pid  3789] setpgid(0, 0 <unfinished ...>
[pid  3788] <... socket resumed>)       = 4
[pid  3787] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3790] write(3, "1000", 4 <unfinished ...>
[pid  3789] <... setpgid resumed>)      = 0
[pid  3788] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3787] <... close_range resumed>)  = 0
[pid  3791] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3790] <... write resumed>)        = 4
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3792
[pid  3790] close(3)                    = 0
[pid  3790] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3790] read(3, ./strace-static-x86_64: Process 3792 attached
 <unfinished ...>
[pid  3788] <... openat resumed>)       = 5
[pid  3792] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3790] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3788] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3792] <... prctl resumed>)        = 0
[pid  3791] <... prctl resumed>)        = 0
[pid  3790] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3788] <... ioctl resumed>)        = 0
[pid  3787] exit_group(0 <unfinished ...>
[pid  3792] setpgid(0, 0 <unfinished ...>
[pid  3791] setpgid(0, 0 <unfinished ...>
[pid  3790] <... socket resumed>)       = 4
[pid  3788] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3792] <... setpgid resumed>)      = 0
[pid  3790] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3788] <... openat resumed>)       = 7
[pid  3792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3790] <... openat resumed>)       = 5
[pid  3788] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3787] <... exit_group resumed>)   = ?
[pid  3792] <... openat resumed>)       = 3
[pid  3791] <... setpgid resumed>)      = 0
[pid  3790] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3789] <... openat resumed>)       = 3
[pid  3788] <... ioctl resumed>)        = 0
[pid  3792] write(3, "1000", 4 <unfinished ...>
[pid  3790] <... ioctl resumed>)        = 0
[pid  3788] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3792] <... write resumed>)        = 4
[pid  3790] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3789] write(3, "1000", 4 <unfinished ...>
[pid  3788] <... ioctl resumed>, 0x20000040) = 0
[pid  3787] +++ exited with 0 +++
[pid  3792] close(3 <unfinished ...>
[pid  3791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3790] <... openat resumed>)       = 7
[pid  3789] <... write resumed>)        = 4
[pid  3788] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3792] <... close resumed>)        = 0
[pid  3790] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3789] close(3 <unfinished ...>
[pid  3788] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3787, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3792] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3791] <... openat resumed>)       = 3
[pid  3790] <... ioctl resumed>)        = 0
[pid  3789] <... close resumed>)        = 0
[pid  3788] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3792] <... openat resumed>)       = 3
[pid  3791] write(3, "1000", 4 <unfinished ...>
[pid  3790] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3789] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3788] <... close_range resumed>)  = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3792] read(3,  <unfinished ...>
[pid  3791] <... write resumed>)        = 4
[pid  3790] <... ioctl resumed>, 0x20000040) = 0
[pid  3789] <... openat resumed>)       = 3
[pid  3788] exit_group(0 <unfinished ...>
[pid  3792] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3791] close(3 <unfinished ...>
[pid  3790] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3789] read(3,  <unfinished ...>
[pid  3788] <... exit_group resumed>)   = ?
[pid  3792] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3791] <... close resumed>)        = 0
[pid  3790] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3789] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3788] +++ exited with 0 +++
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3792] <... socket resumed>)       = 4
[pid  3791] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3790] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3789] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3792] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3791] <... openat resumed>)       = 3
[pid  3790] <... close_range resumed>)  = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3788, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3792] <... openat resumed>)       = 5
[pid  3791] read(3,  <unfinished ...>
[pid  3790] exit_group(0 <unfinished ...>
[pid  3789] <... socket resumed>)       = 4
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3793
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3792] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3791] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3790] <... exit_group resumed>)   = ?
[pid  3789] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3792] <... ioctl resumed>)        = 0
[pid  3791] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3790] +++ exited with 0 +++
[pid  3789] <... openat resumed>)       = 5
[pid  3792] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3791] <... socket resumed>)       = 4
[pid  3789] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3792] <... openat resumed>)       = 7
[pid  3791] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3789] <... ioctl resumed>)        = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3790, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3792] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3791] <... openat resumed>)       = 5
[pid  3789] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3792] <... ioctl resumed>)        = 0
[pid  3791] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3789] <... openat resumed>)       = 7
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3794
[pid  3792] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3791] <... ioctl resumed>)        = 0
[pid  3789] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 3793 attached
 <unfinished ...>
[pid  3792] <... ioctl resumed>, 0x20000040) = 0
[pid  3791] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 3794 attached
 <unfinished ...>
[pid  3793] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3792] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3789] <... ioctl resumed>)        = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3793] <... prctl resumed>)        = 0
[pid  3792] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3791] <... openat resumed>)       = 7
[pid  3789] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3793] setpgid(0, 0 <unfinished ...>
[pid  3792] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3793] <... setpgid resumed>)      = 0
[pid  3792] <... close_range resumed>)  = 0
[pid  3791] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3789] <... ioctl resumed>, 0x20000040) = 0
[pid  3793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3792] exit_group(0 <unfinished ...>
[pid  3791] <... ioctl resumed>)        = 0
[pid  3789] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3795
[pid  3794] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3793] <... openat resumed>)       = 3
[pid  3792] <... exit_group resumed>)   = ?
[pid  3791] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3794] <... prctl resumed>)        = 0
[pid  3793] write(3, "1000", 4 <unfinished ...>
[pid  3792] +++ exited with 0 +++
[pid  3789] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3791] <... ioctl resumed>, 0x20000040) = 0
[pid  3793] <... write resumed>)        = 4
[pid  3791] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3789] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3792, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3793] close(3 <unfinished ...>
[pid  3791] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 3795 attached
[pid  3793] <... close resumed>)        = 0
[pid  3791] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3789] <... close_range resumed>)  = 0
[pid  3795] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3793] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3796 attached
 <unfinished ...>
[pid  3795] <... prctl resumed>)        = 0
[pid  3794] setpgid(0, 0 <unfinished ...>
[pid  3793] <... openat resumed>)       = 3
[pid  3791] <... close_range resumed>)  = 0
[pid  3789] exit_group(0 <unfinished ...>
[pid  3795] setpgid(0, 0 <unfinished ...>
[pid  3794] <... setpgid resumed>)      = 0
[pid  3793] read(3,  <unfinished ...>
[pid  3791] exit_group(0 <unfinished ...>
[pid  3789] <... exit_group resumed>)   = ?
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3796
[pid  3795] <... setpgid resumed>)      = 0
[pid  3793] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3791] <... exit_group resumed>)   = ?
[pid  3795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3793] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3795] <... openat resumed>)       = 3
[pid  3793] <... socket resumed>)       = 4
[pid  3789] +++ exited with 0 +++
[pid  3795] write(3, "1000", 4 <unfinished ...>
[pid  3793] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3789, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3795] <... write resumed>)        = 4
[pid  3793] <... openat resumed>)       = 5
[pid  3791] +++ exited with 0 +++
[pid  3794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3795] close(3 <unfinished ...>
[pid  3793] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3791, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3795] <... close resumed>)        = 0
[pid  3794] <... openat resumed>)       = 3
[pid  3793] <... ioctl resumed>)        = 0
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3796] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3795] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3794] write(3, "1000", 4 <unfinished ...>
[pid  3793] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3795] <... openat resumed>)       = 3
[pid  3794] <... write resumed>)        = 4
[pid  3793] <... openat resumed>)       = 7
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3797 attached
 <unfinished ...>
[pid  3796] <... prctl resumed>)        = 0
[pid  3795] read(3,  <unfinished ...>
[pid  3794] close(3 <unfinished ...>
[pid  3793] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3795] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3793] <... ioctl resumed>)        = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3797
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3798 attached
 <unfinished ...>
[pid  3796] setpgid(0, 0 <unfinished ...>
[pid  3795] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3794] <... close resumed>)        = 0
[pid  3797] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3793] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3796] <... setpgid resumed>)      = 0
[pid  3795] <... socket resumed>)       = 4
[pid  3793] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3798
[pid  3796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3795] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3793] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3796] <... openat resumed>)       = 3
[pid  3795] <... openat resumed>)       = 5
[pid  3794] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3793] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3796] write(3, "1000", 4 <unfinished ...>
[pid  3795] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3793] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3796] <... write resumed>)        = 4
[pid  3795] <... ioctl resumed>)        = 0
[pid  3793] <... close_range resumed>)  = 0
[pid  3797] <... prctl resumed>)        = 0
[pid  3796] close(3 <unfinished ...>
[pid  3795] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3794] <... openat resumed>)       = 3
[pid  3793] exit_group(0 <unfinished ...>
[pid  3797] setpgid(0, 0 <unfinished ...>
[pid  3796] <... close resumed>)        = 0
[pid  3795] <... openat resumed>)       = 7
[pid  3794] read(3,  <unfinished ...>
[pid  3793] <... exit_group resumed>)   = ?
[pid  3798] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3797] <... setpgid resumed>)      = 0
[pid  3796] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3795] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3794] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3793] +++ exited with 0 +++
[pid  3796] <... openat resumed>)       = 3
[pid  3795] <... ioctl resumed>)        = 0
[pid  3794] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3796] read(3,  <unfinished ...>
[pid  3795] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3794] <... socket resumed>)       = 4
[pid  3796] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3795] <... ioctl resumed>, 0x20000040) = 0
[pid  3796] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3795] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3794] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3793, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3797] <... openat resumed>)       = 3
[pid  3796] <... socket resumed>)       = 4
[pid  3795] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3797] write(3, "1000", 4 <unfinished ...>
[pid  3796] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3795] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3794] <... openat resumed>)       = 5
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3798] <... prctl resumed>)        = 0
[pid  3797] <... write resumed>)        = 4
[pid  3796] <... openat resumed>)       = 5
[pid  3795] <... close_range resumed>)  = 0
[pid  3794] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3797] close(3 <unfinished ...>
[pid  3796] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3795] exit_group(0 <unfinished ...>
[pid  3794] <... ioctl resumed>)        = 0
[pid  3797] <... close resumed>)        = 0
[pid  3796] <... ioctl resumed>)        = 0
[pid  3795] <... exit_group resumed>)   = ?
[pid  3794] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3798] setpgid(0, 0 <unfinished ...>
[pid  3797] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3796] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3795] +++ exited with 0 +++
[pid  3798] <... setpgid resumed>)      = 0
[pid  3797] <... openat resumed>)       = 3
[pid  3796] <... openat resumed>)       = 7
[pid  3794] <... openat resumed>)       = 7
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3795, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3796] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  3796] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  3796] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3797] read(3,  <unfinished ...>
[pid  3794] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3796] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3797] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3799
[pid  3798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3797] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3796] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3794] <... ioctl resumed>)        = 0
[pid  3798] <... openat resumed>)       = 3
[pid  3797] <... socket resumed>)       = 4
[pid  3796] <... close_range resumed>)  = 0
[pid  3794] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3798] write(3, "1000", 4 <unfinished ...>
[pid  3797] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3796] exit_group(0 <unfinished ...>
[pid  3794] <... ioctl resumed>, 0x20000040) = 0
[pid  3796] <... exit_group resumed>)   = ?
[pid  3798] <... write resumed>)        = 4
[pid  3797] <... openat resumed>)       = 5
[pid  3796] +++ exited with 0 +++
[pid  3794] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 3799 attached
 <unfinished ...>
[pid  3798] close(3 <unfinished ...>
[pid  3797] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3794] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3799] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3798] <... close resumed>)        = 0
[pid  3797] <... ioctl resumed>)        = 0
[pid  3794] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3796, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3799] <... prctl resumed>)        = 0
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3799] setpgid(0, 0 <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3799] <... setpgid resumed>)      = 0
[pid  3799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3798] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3797] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3794] <... close_range resumed>)  = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3800
[pid  3799] <... openat resumed>)       = 3
[pid  3798] <... openat resumed>)       = 3
[pid  3797] <... openat resumed>)       = 7
[pid  3794] exit_group(0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3801 attached
 <unfinished ...>
[pid  3799] write(3, "1000", 4 <unfinished ...>
[pid  3798] read(3,  <unfinished ...>
[pid  3797] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3794] <... exit_group resumed>)   = ?
[pid  3799] <... write resumed>)        = 4
[pid  3798] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3797] <... ioctl resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3801
[pid  3799] close(3)                    = 0
[pid  3799] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3794] +++ exited with 0 +++
[pid  3797] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3798] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6./strace-static-x86_64: Process 3800 attached
 <unfinished ...>
[pid  3799] <... openat resumed>)       = 3
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3794, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3800] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3799] read(3,  <unfinished ...>
[pid  3798] <... socket resumed>)       = 4
[pid  3797] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3800] <... prctl resumed>)        = 0
[pid  3799] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3798] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3797] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3800] setpgid(0, 0 <unfinished ...>
[pid  3799] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3798] <... openat resumed>)       = 5
[pid  3797] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3801] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3800] <... setpgid resumed>)      = 0
[pid  3799] <... socket resumed>)       = 4
[pid  3798] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3797] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3801] <... prctl resumed>)        = 0
[pid  3800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3799] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3798] <... ioctl resumed>)        = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3802 attached
 <unfinished ...>
[pid  3801] setpgid(0, 0 <unfinished ...>
[pid  3800] <... openat resumed>)       = 3
[pid  3799] <... openat resumed>)       = 5
[pid  3798] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3797] <... close_range resumed>)  = 0
[pid  3800] write(3, "1000", 4 <unfinished ...>
[pid  3799] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3802
[pid  3800] <... write resumed>)        = 4
[pid  3799] <... ioctl resumed>)        = 0
[pid  3800] close(3 <unfinished ...>
[pid  3799] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3798] <... openat resumed>)       = 7
[pid  3797] exit_group(0 <unfinished ...>
[pid  3800] <... close resumed>)        = 0
[pid  3799] <... openat resumed>)       = 7
[pid  3800] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3799] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3800] <... openat resumed>)       = 3
[pid  3799] <... ioctl resumed>)        = 0
[pid  3798] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3797] <... exit_group resumed>)   = ?
[pid  3801] <... setpgid resumed>)      = 0
[pid  3800] read(3,  <unfinished ...>
[pid  3799] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3798] <... ioctl resumed>)        = 0
[pid  3800] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  3799] <... ioctl resumed>, 0x20000040) = 0
[pid  3800] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3799] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3797] +++ exited with 0 +++
[pid  3801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3800] <... socket resumed>)       = 4
[pid  3799] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3798] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3800] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3799] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3798] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3797, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3802] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3801] <... openat resumed>)       = 3
[pid  3800] <... openat resumed>)       = 5
[pid  3799] <... close_range resumed>)  = 0
[pid  3798] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3801] write(3, "1000", 4 <unfinished ...>
[pid  3800] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3799] exit_group(0 <unfinished ...>
[pid  3798] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3801] <... write resumed>)        = 4
[pid  3800] <... ioctl resumed>)        = 0
[pid  3799] <... exit_group resumed>)   = ?
[pid  3798] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3802] <... prctl resumed>)        = 0
[pid  3801] close(3 <unfinished ...>
[pid  3800] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3799] +++ exited with 0 +++
[pid  3798] <... close_range resumed>)  = 0
[pid  3802] setpgid(0, 0 <unfinished ...>
[pid  3801] <... close resumed>)        = 0
[pid  3800] <... openat resumed>)       = 7
[pid  3798] exit_group(0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3799, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3803 attached
 <unfinished ...>
[pid  3802] <... setpgid resumed>)      = 0
[pid  3801] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3800] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3798] <... exit_group resumed>)   = ?
[pid  3800] <... ioctl resumed>)        = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3803
[pid  3800] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  3800] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  3800] close_range(4, 4294967295, 0) = 0
[pid  3800] exit_group(0 <unfinished ...>
[pid  3801] <... openat resumed>)       = 3
[pid  3800] <... exit_group resumed>)   = ?
[pid  3802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3801] read(3,  <unfinished ...>
[pid  3800] +++ exited with 0 +++
[pid  3798] +++ exited with 0 +++
[pid  3801] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3798, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3802] <... openat resumed>)       = 3
[pid  3801] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3800, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3801] <... socket resumed>)       = 4
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3802] write(3, "1000", 4 <unfinished ...>
[pid  3801] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  3802] <... write resumed>)        = 4
[pid  3801] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  3802] close(3 <unfinished ...>
[pid  3801] <... ioctl resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3801] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3804
./strace-static-x86_64: Process 3805 attached
[pid  3801] <... openat resumed>)       = 7
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3805
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3802] <... close resumed>)        = 0
[pid  3801] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  3802] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3806
[pid  3801] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3802] <... openat resumed>)       = 3
[pid  3801] <... ioctl resumed>, 0x20000040) = 0
[pid  3802] read(3,  <unfinished ...>
[pid  3801] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3802] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3801] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3802] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3801] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3805] setpgid(0, 0)               = 0
[pid  3801] <... close_range resumed>)  = 0
[pid  3802] <... socket resumed>)       = 4
[pid  3805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3802] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3801] exit_group(0./strace-static-x86_64: Process 3804 attached
 <unfinished ...>
[pid  3805] <... openat resumed>)       = 3
[pid  3803] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3802] <... openat resumed>)       = 5
[pid  3801] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 3806 attached
[pid  3805] write(3, "1000", 4 <unfinished ...>
[pid  3803] <... prctl resumed>)        = 0
[pid  3802] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3801] +++ exited with 0 +++
[pid  3805] <... write resumed>)        = 4
[pid  3803] setpgid(0, 0 <unfinished ...>
[pid  3802] <... ioctl resumed>)        = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3801, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3806] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3805] close(3 <unfinished ...>
[pid  3803] <... setpgid resumed>)      = 0
[pid  3802] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3806] <... prctl resumed>)        = 0
[pid  3805] <... close resumed>)        = 0
[pid  3804] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3802] <... openat resumed>)       = 7
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3806] setpgid(0, 0 <unfinished ...>
[pid  3805] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3804] <... prctl resumed>)        = 0
[pid  3803] <... openat resumed>)       = 3
[pid  3802] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3806] <... setpgid resumed>)      = 0
[pid  3805] <... openat resumed>)       = 3
[pid  3804] setpgid(0, 0 <unfinished ...>
[pid  3803] write(3, "1000", 4 <unfinished ...>
[pid  3802] <... ioctl resumed>)        = 0
[pid  3806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3805] read(3,  <unfinished ...>
[pid  3803] <... write resumed>)        = 4
[pid  3802] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3804] <... setpgid resumed>)      = 0
[pid  3806] <... openat resumed>)       = 3
[pid  3805] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3803] close(3 <unfinished ...>
[pid  3802] <... ioctl resumed>, 0x20000040) = 0
[pid  3806] write(3, "1000", 4 <unfinished ...>
[pid  3805] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3803] <... close resumed>)        = 0
[pid  3802] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3806] <... write resumed>)        = 4
[pid  3805] <... socket resumed>)       = 4
[pid  3804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3803] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3802] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3807
[pid  3806] close(3 <unfinished ...>
[pid  3805] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3803] <... openat resumed>)       = 3
[pid  3802] close_range(4, 4294967295, 0./strace-static-x86_64: Process 3807 attached
 <unfinished ...>
[pid  3806] <... close resumed>)        = 0
[pid  3805] <... openat resumed>)       = 5
[pid  3804] <... openat resumed>)       = 3
[pid  3803] read(3,  <unfinished ...>
[pid  3802] <... close_range resumed>)  = 0
[pid  3806] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3805] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3804] write(3, "1000", 4 <unfinished ...>
[pid  3803] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3802] exit_group(0 <unfinished ...>
[pid  3807] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3806] <... openat resumed>)       = 3
[pid  3805] <... ioctl resumed>)        = 0
[pid  3803] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3802] <... exit_group resumed>)   = ?
[pid  3807] <... prctl resumed>)        = 0
[pid  3806] read(3,  <unfinished ...>
[pid  3805] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3804] <... write resumed>)        = 4
[pid  3803] <... socket resumed>)       = 4
[pid  3807] setpgid(0, 0 <unfinished ...>
[pid  3806] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3805] <... openat resumed>)       = 7
[pid  3804] close(3 <unfinished ...>
[pid  3803] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3802] +++ exited with 0 +++
[pid  3807] <... setpgid resumed>)      = 0
[pid  3806] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3805] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3804] <... close resumed>)        = 0
[pid  3803] <... openat resumed>)       = 5
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3802, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3806] <... socket resumed>)       = 4
[pid  3805] <... ioctl resumed>)        = 0
[pid  3804] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3803] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3806] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3805] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3804] <... openat resumed>)       = 3
[pid  3803] <... ioctl resumed>)        = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3806] <... openat resumed>)       = 5
[pid  3805] <... ioctl resumed>, 0x20000040) = 0
[pid  3804] read(3,  <unfinished ...>
[pid  3803] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3807] <... openat resumed>)       = 3
[pid  3806] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3805] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3804] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  3803] <... openat resumed>)       = 7
[pid  3807] write(3, "1000", 4 <unfinished ...>
[pid  3806] <... ioctl resumed>)        = 0
[pid  3805] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3804] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3803] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3807] <... write resumed>)        = 4
[pid  3806] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3805] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3804] <... socket resumed>)       = 4
[pid  3803] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 3808 attached
[pid  3807] close(3 <unfinished ...>
[pid  3806] <... openat resumed>)       = 7
[pid  3805] <... close_range resumed>)  = 0
[pid  3804] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3803] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3808] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3807] <... close resumed>)        = 0
[pid  3806] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3805] exit_group(0 <unfinished ...>
[pid  3804] <... openat resumed>)       = 5
[pid  3803] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3808
[pid  3808] <... prctl resumed>)        = 0
[pid  3807] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3806] <... ioctl resumed>)        = 0
[pid  3805] <... exit_group resumed>)   = ?
[pid  3804] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3803] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3808] setpgid(0, 0 <unfinished ...>
[pid  3807] <... openat resumed>)       = 3
[pid  3806] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3805] +++ exited with 0 +++
[pid  3804] <... ioctl resumed>)        = 0
[pid  3808] <... setpgid resumed>)      = 0
[pid  3807] read(3,  <unfinished ...>
[pid  3806] <... ioctl resumed>, 0x20000040) = 0
[pid  3804] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3803] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3805, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3807] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 281
[pid  3806] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3804] <... openat resumed>)       = 7
[pid  3803] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3808] <... openat resumed>)       = 3
[pid  3807] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3806] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3804] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3803] <... close_range resumed>)  = 0
[pid  3808] write(3, "1000", 4 <unfinished ...>
[pid  3807] <... socket resumed>)       = 4
[pid  3806] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3804] <... ioctl resumed>)        = 0
[pid  3803] exit_group(0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3808] <... write resumed>)        = 4
[pid  3807] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3806] <... close_range resumed>)  = 0
[pid  3804] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3803] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 3809 attached
[pid  3808] close(3 <unfinished ...>
[pid  3807] <... openat resumed>)       = 5
[pid  3806] exit_group(0 <unfinished ...>
[pid  3804] <... ioctl resumed>, 0x20000040) = 0
[pid  3809] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3808] <... close resumed>)        = 0
[pid  3807] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3806] <... exit_group resumed>)   = ?
[pid  3804] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3803] +++ exited with 0 +++
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3809
[pid  3809] <... prctl resumed>)        = 0
[pid  3808] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3807] <... ioctl resumed>)        = 0
[pid  3806] +++ exited with 0 +++
[pid  3804] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3803, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3809] setpgid(0, 0 <unfinished ...>
[pid  3808] <... openat resumed>)       = 3
[pid  3807] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3804] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3809] <... setpgid resumed>)      = 0
[pid  3808] read(3,  <unfinished ...>
[pid  3807] <... openat resumed>)       = 7
[pid  3809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3808] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3807] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3804] <... close_range resumed>)  = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3806, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 3810 attached
[pid  3809] <... openat resumed>)       = 3
[pid  3808] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3807] <... ioctl resumed>)        = 0
[pid  3804] exit_group(0 <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3809] write(3, "1000", 4 <unfinished ...>
[pid  3808] <... socket resumed>)       = 4
[pid  3807] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3804] <... exit_group resumed>)   = ?
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3810
[pid  3629] <... restart_syscall resumed>) = 0
[pid  3809] <... write resumed>)        = 4
[pid  3808] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3807] <... ioctl resumed>, 0x20000040) = 0
[pid  3809] close(3 <unfinished ...>
[pid  3808] <... openat resumed>)       = 5
[pid  3809] <... close resumed>)        = 0
[pid  3808] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3804] +++ exited with 0 +++
[pid  3807] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3809] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3808] <... ioctl resumed>)        = 0
[pid  3807] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3804, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3809] <... openat resumed>)       = 3
[pid  3808] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3809] read(3,  <unfinished ...>
[pid  3808] <... openat resumed>)       = 7
[pid  3807] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3809] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  3808] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3809] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3808] <... ioctl resumed>)        = 0
[pid  3807] <... close_range resumed>)  = 0
[pid  3809] <... socket resumed>)       = 4
[pid  3808] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3811 attached
./strace-static-x86_64: Process 3812 attached
 <unfinished ...>
[pid  3810] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3809] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3808] <... ioctl resumed>, 0x20000040) = 0
[pid  3807] exit_group(0 <unfinished ...>
[pid  3809] <... openat resumed>)       = 5
[pid  3808] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3812
[pid  3809] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3808] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3809] <... ioctl resumed>)        = 0
[pid  3808] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3811] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3810] <... prctl resumed>)        = 0
[pid  3809] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3808] <... close_range resumed>)  = 0
[pid  3807] <... exit_group resumed>)   = ?
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3811
[pid  3812] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3809] <... openat resumed>)       = 7
[pid  3808] exit_group(0 <unfinished ...>
[pid  3809] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3808] <... exit_group resumed>)   = ?
[pid  3809] <... ioctl resumed>)        = 0
[pid  3808] +++ exited with 0 +++
[pid  3807] +++ exited with 0 +++
[pid  3811] <... prctl resumed>)        = 0
[pid  3810] setpgid(0, 0 <unfinished ...>
[pid  3809] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3808, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3809] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3807, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3810] <... setpgid resumed>)      = 0
[pid  3809] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3809] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3812] <... prctl resumed>)        = 0
[pid  3811] setpgid(0, 0 <unfinished ...>
[pid  3810] <... openat resumed>)       = 3
[pid  3809] close_range(4, 4294967295, 0./strace-static-x86_64: Process 3813 attached
 <unfinished ...>
[pid  3812] setpgid(0, 0 <unfinished ...>
[pid  3811] <... setpgid resumed>)      = 0
[pid  3810] write(3, "1000", 4 <unfinished ...>
[pid  3809] <... close_range resumed>)  = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3813
[pid  3809] exit_group(0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3809] <... exit_group resumed>)   = ?
[pid  3810] <... write resumed>)        = 4
[pid  3812] <... setpgid resumed>)      = 0
[pid  3813] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3811] <... openat resumed>)       = 3
[pid  3810] close(3 <unfinished ...>
[pid  3809] +++ exited with 0 +++
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3814
[pid  3813] <... prctl resumed>)        = 0
[pid  3812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3811] write(3, "1000", 4 <unfinished ...>
[pid  3810] <... close resumed>)        = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3809, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3811] <... write resumed>)        = 4
[pid  3810] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3811] close(3 <unfinished ...>
[pid  3810] <... openat resumed>)       = 3
[pid  3812] <... openat resumed>)       = 3
[pid  3810] read(3,  <unfinished ...>
[pid  3811] <... close resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3813] setpgid(0, 0 <unfinished ...>
[pid  3812] write(3, "1000", 4 <unfinished ...>
[pid  3811] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3810] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3812] <... write resumed>)        = 4
[pid  3811] <... openat resumed>)       = 3
[pid  3810] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3815
[pid  3812] close(3 <unfinished ...>
[pid  3811] read(3,  <unfinished ...>
[pid  3810] <... socket resumed>)       = 4
[pid  3811] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3810] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3812] <... close resumed>)        = 0
[pid  3811] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3810] <... openat resumed>)       = 5
./strace-static-x86_64: Process 3815 attached
[pid  3811] <... socket resumed>)       = 4
[pid  3810] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3812] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3811] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3810] <... ioctl resumed>)        = 0
[pid  3811] <... openat resumed>)       = 5
[pid  3810] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3815] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3812] <... openat resumed>)       = 3
[pid  3811] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140./strace-static-x86_64: Process 3814 attached
 <unfinished ...>
[pid  3815] <... prctl resumed>)        = 0
[pid  3810] <... openat resumed>)       = 7
[pid  3811] <... ioctl resumed>)        = 0
[pid  3815] setpgid(0, 0 <unfinished ...>
[pid  3814] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3812] read(3,  <unfinished ...>
[pid  3815] <... setpgid resumed>)      = 0
[pid  3814] <... prctl resumed>)        = 0
[pid  3811] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3810] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3814] setpgid(0, 0 <unfinished ...>
[pid  3812] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 154
[pid  3811] <... openat resumed>)       = 7
[pid  3810] <... ioctl resumed>)        = 0
[pid  3815] <... openat resumed>)       = 3
[pid  3814] <... setpgid resumed>)      = 0
[pid  3812] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3811] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3810] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3815] write(3, "1000", 4 <unfinished ...>
[pid  3814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3812] <... socket resumed>)       = 4
[pid  3811] <... ioctl resumed>)        = 0
[pid  3810] <... ioctl resumed>, 0x20000040) = 0
[pid  3815] <... write resumed>)        = 4
[pid  3814] <... openat resumed>)       = 3
[pid  3813] <... setpgid resumed>)      = 0
[pid  3812] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3811] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3810] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3815] close(3 <unfinished ...>
[pid  3814] write(3, "1000", 4 <unfinished ...>
[pid  3812] <... openat resumed>)       = 5
[pid  3811] <... ioctl resumed>, 0x20000040) = 0
[pid  3810] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3815] <... close resumed>)        = 0
[pid  3814] <... write resumed>)        = 4
[pid  3812] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3811] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3810] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3815] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3814] close(3 <unfinished ...>
[pid  3812] <... ioctl resumed>)        = 0
[pid  3811] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3815] <... openat resumed>)       = 3
[pid  3814] <... close resumed>)        = 0
[pid  3812] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3811] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3810] <... close_range resumed>)  = 0
[pid  3815] read(3,  <unfinished ...>
[pid  3814] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3812] <... openat resumed>)       = 7
[pid  3815] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor19"..., 8224) = 129
[pid  3814] <... openat resumed>)       = 3
[pid  3812] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3811] <... close_range resumed>)  = 0
[pid  3810] exit_group(0 <unfinished ...>
[pid  3815] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3814] read(3,  <unfinished ...>
[pid  3812] <... ioctl resumed>)        = 0
[pid  3811] exit_group(0 <unfinished ...>
[pid  3810] <... exit_group resumed>)   = ?
[pid  3815] <... socket resumed>)       = 4
[pid  3814] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3812] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3811] <... exit_group resumed>)   = ?
[pid  3815] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3814] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3815] <... openat resumed>)       = 5
[pid  3814] <... socket resumed>)       = 4
[pid  3815] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3814] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3810] +++ exited with 0 +++
[pid  3815] <... ioctl resumed>)        = 0
[pid  3814] <... openat resumed>)       = 5
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3810, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3815] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3814] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3811] +++ exited with 0 +++
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3815] <... openat resumed>)       = 7
[pid  3814] <... ioctl resumed>)        = 0
[pid  3813] <... openat resumed>)       = 3
[pid  3812] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3811, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3815] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3814] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3813] write(3, "1000", 4 <unfinished ...>
[pid  3812] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3815] <... ioctl resumed>)        = 0
[pid  3814] <... openat resumed>)       = 7
[pid  3813] <... write resumed>)        = 4
[pid  3812] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3815] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3814] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3813] close(3 <unfinished ...>
[pid  3812] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3816 attached
 <unfinished ...>
[pid  3815] <... ioctl resumed>, 0x20000040) = 0
[pid  3814] <... ioctl resumed>)        = 0
[pid  3813] <... close resumed>)        = 0
[pid  3812] <... close_range resumed>)  = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3815] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3814] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3812] exit_group(0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3816
[pid  3815] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3814] <... ioctl resumed>, 0x20000040) = 0
[pid  3813] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3812] <... exit_group resumed>)   = ?
[pid  3815] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3814] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3815] <... close_range resumed>)  = 0
[pid  3814] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3812] +++ exited with 0 +++
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3817
[pid  3815] exit_group(0 <unfinished ...>
[pid  3814] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3813] <... openat resumed>)       = 3
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3812, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3815] <... exit_group resumed>)   = ?
[pid  3814] <... close_range resumed>)  = 0
[pid  3813] read(3,  <unfinished ...>
[pid  3816] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3815] +++ exited with 0 +++
[pid  3814] exit_group(0 <unfinished ...>
[pid  3813] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3814] <... exit_group resumed>)   = ?
[pid  3813] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3815, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3818 attached
 <unfinished ...>
[pid  3816] <... prctl resumed>)        = 0
[pid  3814] +++ exited with 0 +++
[pid  3813] <... socket resumed>)       = 4
[pid  3816] setpgid(0, 0 <unfinished ...>
[pid  3813] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3814, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3818
[pid  3813] <... openat resumed>)       = 5
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3819 attached
./strace-static-x86_64: Process 3817 attached
 <unfinished ...>
[pid  3818] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3816] <... setpgid resumed>)      = 0
[pid  3813] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3819
[pid  3816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3813] <... ioctl resumed>)        = 0
[pid  3813] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3816] <... openat resumed>)       = 3
[pid  3813] <... openat resumed>)       = 7
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3818] <... prctl resumed>)        = 0
[pid  3817] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3816] write(3, "1000", 4 <unfinished ...>
[pid  3813] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3819] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 3820 attached
 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3820
[pid  3816] <... write resumed>)        = 4
[pid  3818] setpgid(0, 0 <unfinished ...>
[pid  3817] <... prctl resumed>)        = 0
[pid  3816] close(3 <unfinished ...>
[pid  3813] <... ioctl resumed>)        = 0
[pid  3819] <... prctl resumed>)        = 0
[pid  3820] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3818] <... setpgid resumed>)      = 0
[pid  3816] <... close resumed>)        = 0
[pid  3813] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3817] setpgid(0, 0 <unfinished ...>
[pid  3820] <... prctl resumed>)        = 0
[pid  3820] setpgid(0, 0)               = 0
[pid  3820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3817] <... setpgid resumed>)      = 0
[pid  3816] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3813] <... ioctl resumed>, 0x20000040) = 0
[pid  3820] write(3, "1000", 4)         = 4
[pid  3820] close(3)                    = 0
[pid  3820] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3820] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3820] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  3820] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  3818] <... openat resumed>)       = 3
[pid  3816] <... openat resumed>)       = 3
[pid  3813] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3820] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3818] write(3, "1000", 4 <unfinished ...>
[pid  3817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3816] read(3,  <unfinished ...>
[pid  3813] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3820] <... ioctl resumed>)        = 0
[pid  3818] <... write resumed>)        = 4
[pid  3817] <... openat resumed>)       = 3
[pid  3816] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  3813] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3820] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3818] close(3 <unfinished ...>
[pid  3817] write(3, "1000", 4 <unfinished ...>
[pid  3816] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3820] <... openat resumed>)       = 7
[pid  3818] <... close resumed>)        = 0
[pid  3817] <... write resumed>)        = 4
[pid  3816] <... socket resumed>)       = 4
[pid  3813] <... close_range resumed>)  = 0
[pid  3820] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3818] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3820] <... ioctl resumed>)        = 0
[pid  3817] close(3 <unfinished ...>
[pid  3816] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3813] exit_group(0 <unfinished ...>
[pid  3820] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3818] <... openat resumed>)       = 3
[pid  3816] <... openat resumed>)       = 5
[pid  3813] <... exit_group resumed>)   = ?
[pid  3820] <... ioctl resumed>, 0x20000040) = 0
[pid  3819] setpgid(0, 0 <unfinished ...>
[pid  3818] read(3,  <unfinished ...>
[pid  3817] <... close resumed>)        = 0
[pid  3816] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3820] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  3820] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3813] +++ exited with 0 +++
[pid  3820] <... close_range resumed>)  = 0
[pid  3819] <... setpgid resumed>)      = 0
[pid  3818] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  3817] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3816] <... ioctl resumed>)        = 0
[pid  3820] exit_group(0 <unfinished ...>
[pid  3818] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3813, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3817] <... openat resumed>)       = 3
[pid  3819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3816] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3820] <... exit_group resumed>)   = ?
[pid  3818] <... socket resumed>)       = 4
[pid  3816] <... openat resumed>)       = 7
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3817] read(3,  <unfinished ...>
[pid  3820] +++ exited with 0 +++
[pid  3819] <... openat resumed>)       = 3
[pid  3818] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3816] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3817] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3819] write(3, "1000", 4 <unfinished ...>
[pid  3818] <... openat resumed>)       = 5
[pid  3816] <... ioctl resumed>)        = 0
[pid  3817] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3819] <... write resumed>)        = 4
[pid  3818] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3817] <... socket resumed>)       = 4
[pid  3816] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3820, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3818] <... ioctl resumed>)        = 0
[pid  3816] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3817] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3819] close(3./strace-static-x86_64: Process 3821 attached
 <unfinished ...>
[pid  3818] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3819] <... close resumed>)        = 0
[pid  3817] <... openat resumed>)       = 5
[pid  3816] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3821] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3819] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3818] <... openat resumed>)       = 7
[pid  3817] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3816] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3821
[pid  3821] <... prctl resumed>)        = 0
[pid  3819] <... openat resumed>)       = 3
[pid  3818] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3817] <... ioctl resumed>)        = 0
[pid  3816] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3821] setpgid(0, 0 <unfinished ...>
[pid  3818] <... ioctl resumed>)        = 0
[pid  3817] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3821] <... setpgid resumed>)      = 0
[pid  3819] read(3,  <unfinished ...>
[pid  3818] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3817] <... openat resumed>)       = 7
[pid  3816] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 3822 attached
[pid  3821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3819] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  3818] <... ioctl resumed>, 0x20000040) = 0
[pid  3817] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3822
[pid  3816] exit_group(0 <unfinished ...>
[pid  3822] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3821] <... openat resumed>)       = 3
[pid  3819] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3818] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3817] <... ioctl resumed>)        = 0
[pid  3816] <... exit_group resumed>)   = ?
[pid  3822] <... prctl resumed>)        = 0
[pid  3821] write(3, "1000", 4 <unfinished ...>
[pid  3818] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3817] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3822] setpgid(0, 0 <unfinished ...>
[pid  3821] <... write resumed>)        = 4
[pid  3822] <... setpgid resumed>)      = 0
[pid  3821] close(3 <unfinished ...>
[pid  3818] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3816] +++ exited with 0 +++
[pid  3817] <... ioctl resumed>, 0x20000040) = 0
[pid  3822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3821] <... close resumed>)        = 0
[pid  3822] <... openat resumed>)       = 3
[pid  3821] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3819] <... socket resumed>)       = 4
[pid  3818] <... close_range resumed>)  = 0
[pid  3817] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3816, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3822] write(3, "1000", 4 <unfinished ...>
[pid  3821] <... openat resumed>)       = 3
[pid  3819] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3818] exit_group(0 <unfinished ...>
[pid  3817] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3822] <... write resumed>)        = 4
[pid  3821] read(3,  <unfinished ...>
[pid  3819] <... openat resumed>)       = 5
[pid  3818] <... exit_group resumed>)   = ?
[pid  3817] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3822] close(3 <unfinished ...>
[pid  3821] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  3819] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3822] <... close resumed>)        = 0
[pid  3821] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3822] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3821] <... socket resumed>)       = 4
[pid  3818] +++ exited with 0 +++
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3817] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 3823 attached
[pid  3822] <... openat resumed>)       = 3
[pid  3821] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3819] <... ioctl resumed>)        = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3818, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3822] read(3,  <unfinished ...>
[pid  3821] <... openat resumed>)       = 5
[pid  3819] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3817] exit_group(0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3823
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3822] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3821] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3819] <... openat resumed>)       = 7
[pid  3817] <... exit_group resumed>)   = ?
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3822] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3821] <... ioctl resumed>)        = 0
[pid  3819] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3822] <... socket resumed>)       = 4
[pid  3821] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3817] +++ exited with 0 +++
[pid  3822] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3821] <... openat resumed>)       = 7
[pid  3819] <... ioctl resumed>)        = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3817, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3823] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3822] <... openat resumed>)       = 5
[pid  3821] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3819] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3822] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3821] <... ioctl resumed>)        = 0
[pid  3819] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3824
./strace-static-x86_64: Process 3824 attached
[pid  3823] <... prctl resumed>)        = 0
[pid  3822] <... ioctl resumed>)        = 0
[pid  3821] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3819] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3823] setpgid(0, 0 <unfinished ...>
[pid  3822] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3821] <... ioctl resumed>, 0x20000040) = 0
[pid  3819] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3823] <... setpgid resumed>)      = 0
[pid  3822] <... openat resumed>)       = 7
[pid  3821] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3819] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3822] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3821] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3822] <... ioctl resumed>)        = 0
[pid  3821] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3822] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3821] <... close_range resumed>)  = 0
[pid  3819] <... close_range resumed>)  = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3823] <... openat resumed>)       = 3
[pid  3822] <... ioctl resumed>, 0x20000040) = 0
[pid  3821] exit_group(0 <unfinished ...>
[pid  3819] exit_group(0 <unfinished ...>
[pid  3822] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3821] <... exit_group resumed>)   = ?
[pid  3824] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3823] write(3, "1000", 4 <unfinished ...>
[pid  3822] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3821] +++ exited with 0 +++
[pid  3819] <... exit_group resumed>)   = ?
[pid  3822] close_range(4, 4294967295, 0) = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3821, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3822] exit_group(0 <unfinished ...>
[pid  3819] +++ exited with 0 +++
[pid  3823] <... write resumed>)        = 4
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3825
[pid  3822] <... exit_group resumed>)   = ?
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3819, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3823] close(3./strace-static-x86_64: Process 3825 attached
 <unfinished ...>
[pid  3824] <... prctl resumed>)        = 0
[pid  3823] <... close resumed>)        = 0
[pid  3822] +++ exited with 0 +++
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3824] setpgid(0, 0 <unfinished ...>
[pid  3823] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3825] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3824] <... setpgid resumed>)      = 0
[pid  3823] <... openat resumed>)       = 3
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3822, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3825] <... prctl resumed>)        = 0
[pid  3824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3823] read(3,  <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3826 attached
 <unfinished ...>
[pid  3825] setpgid(0, 0 <unfinished ...>
[pid  3824] <... openat resumed>)       = 3
[pid  3823] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3826
./strace-static-x86_64: Process 3828 attached
./strace-static-x86_64: Process 3827 attached
[pid  3826] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3825] <... setpgid resumed>)      = 0
[pid  3824] write(3, "1000", 4 <unfinished ...>
[pid  3823] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3827
[pid  3828] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3826] <... prctl resumed>)        = 0
[pid  3825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3828
[pid  3828] <... prctl resumed>)        = 0
[pid  3826] setpgid(0, 0 <unfinished ...>
[pid  3825] <... openat resumed>)       = 3
[pid  3824] <... write resumed>)        = 4
[pid  3823] <... socket resumed>)       = 4
[pid  3828] setpgid(0, 0 <unfinished ...>
[pid  3825] write(3, "1000", 4 <unfinished ...>
[pid  3828] <... setpgid resumed>)      = 0
[pid  3826] <... setpgid resumed>)      = 0
[pid  3825] <... write resumed>)        = 4
[pid  3827] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3824] close(3 <unfinished ...>
[pid  3823] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3825] close(3 <unfinished ...>
[pid  3828] <... openat resumed>)       = 3
[pid  3825] <... close resumed>)        = 0
[pid  3824] <... close resumed>)        = 0
[pid  3828] write(3, "1000", 4 <unfinished ...>
[pid  3825] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3823] <... openat resumed>)       = 5
[pid  3828] <... write resumed>)        = 4
[pid  3827] <... prctl resumed>)        = 0
[pid  3826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3825] <... openat resumed>)       = 3
[pid  3824] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3823] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3828] close(3 <unfinished ...>
[pid  3825] read(3,  <unfinished ...>
[pid  3824] <... openat resumed>)       = 3
[pid  3823] <... ioctl resumed>)        = 0
[pid  3828] <... close resumed>)        = 0
[pid  3826] <... openat resumed>)       = 3
[pid  3825] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3824] read(3,  <unfinished ...>
[pid  3823] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3828] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3826] write(3, "1000", 4 <unfinished ...>
[pid  3825] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3824] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3823] <... openat resumed>)       = 7
[pid  3828] <... openat resumed>)       = 3
[pid  3826] <... write resumed>)        = 4
[pid  3825] <... socket resumed>)       = 4
[pid  3824] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3823] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3828] read(3,  <unfinished ...>
[pid  3825] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3824] <... socket resumed>)       = 4
[pid  3823] <... ioctl resumed>)        = 0
[pid  3826] close(3 <unfinished ...>
[pid  3828] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3827] setpgid(0, 0 <unfinished ...>
[pid  3826] <... close resumed>)        = 0
[pid  3825] <... openat resumed>)       = 5
[pid  3824] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3823] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3828] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3825] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3828] <... socket resumed>)       = 4
[pid  3826] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3825] <... ioctl resumed>)        = 0
[pid  3824] <... openat resumed>)       = 5
[pid  3823] <... ioctl resumed>, 0x20000040) = 0
[pid  3828] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3827] <... setpgid resumed>)      = 0
[pid  3826] <... openat resumed>)       = 3
[pid  3825] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3824] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3823] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3828] <... openat resumed>)       = 5
[pid  3826] read(3,  <unfinished ...>
[pid  3825] <... openat resumed>)       = 7
[pid  3824] <... ioctl resumed>)        = 0
[pid  3823] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3828] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3826] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 270
[pid  3825] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3824] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3823] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3828] <... ioctl resumed>)        = 0
[pid  3826] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3825] <... ioctl resumed>)        = 0
[pid  3824] <... openat resumed>)       = 7
[pid  3828] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3826] <... socket resumed>)       = 4
[pid  3825] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3824] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3823] <... close_range resumed>)  = 0
[pid  3828] <... openat resumed>)       = 7
[pid  3826] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3825] <... ioctl resumed>, 0x20000040) = 0
[pid  3824] <... ioctl resumed>)        = 0
[pid  3823] exit_group(0 <unfinished ...>
[pid  3828] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3826] <... openat resumed>)       = 5
[pid  3825] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3824] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3823] <... exit_group resumed>)   = ?
[pid  3828] <... ioctl resumed>)        = 0
[pid  3826] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3825] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3824] <... ioctl resumed>, 0x20000040) = 0
[pid  3828] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3825] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3828] <... ioctl resumed>, 0x20000040) = 0
[pid  3825] <... close_range resumed>)  = 0
[pid  3823] +++ exited with 0 +++
[pid  3824] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3828] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3827] <... openat resumed>)       = 3
[pid  3826] <... ioctl resumed>)        = 0
[pid  3825] exit_group(0 <unfinished ...>
[pid  3824] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3823, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3828] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3827] write(3, "1000", 4 <unfinished ...>
[pid  3826] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3825] <... exit_group resumed>)   = ?
[pid  3824] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3828] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3827] <... write resumed>)        = 4
[pid  3826] <... openat resumed>)       = 7
[pid  3825] +++ exited with 0 +++
[pid  3824] <... close_range resumed>)  = 0
[pid  3828] <... close_range resumed>)  = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3829 attached
 <unfinished ...>
[pid  3828] exit_group(0 <unfinished ...>
[pid  3827] close(3 <unfinished ...>
[pid  3826] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3824] exit_group(0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3825, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3828] <... exit_group resumed>)   = ?
[pid  3827] <... close resumed>)        = 0
[pid  3826] <... ioctl resumed>)        = 0
[pid  3824] <... exit_group resumed>)   = ?
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3829
[pid  3829] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3828] +++ exited with 0 +++
[pid  3827] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3826] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3824] +++ exited with 0 +++
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3828, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3826] <... ioctl resumed>, 0x20000040) = 0
[pid  3829] <... prctl resumed>)        = 0
[pid  3827] <... openat resumed>)       = 3
[pid  3826] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3824, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3827] read(3,  <unfinished ...>
[pid  3826] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3830
[pid  3630] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3827] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3826] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3827] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3826] <... close_range resumed>)  = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3831
./strace-static-x86_64: Process 3830 attached
[pid  3829] setpgid(0, 0 <unfinished ...>
[pid  3827] <... socket resumed>)       = 4
[pid  3826] exit_group(0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3832
[pid  3827] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3826] <... exit_group resumed>)   = ?
[pid  3827] <... openat resumed>)       = 5
./strace-static-x86_64: Process 3831 attached
[pid  3831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3831] setpgid(0, 0)               = 0
[pid  3831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3826] +++ exited with 0 +++
[pid  3827] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3826, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3827] <... ioctl resumed>)        = 0
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3831] <... openat resumed>)       = 3
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3827] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3831] write(3, "1000", 4 <unfinished ...>
[pid  3829] <... setpgid resumed>)      = 0
[pid  3831] <... write resumed>)        = 4
[pid  3827] <... openat resumed>)       = 7
[pid  3831] close(3 <unfinished ...>
[pid  3829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3827] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3831] <... close resumed>)        = 0
[pid  3829] <... openat resumed>)       = 3
[pid  3827] <... ioctl resumed>)        = 0
[pid  3831] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3830] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3829] write(3, "1000", 4 <unfinished ...>
[pid  3827] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3833
[pid  3831] <... openat resumed>)       = 3
[pid  3829] <... write resumed>)        = 4
[pid  3827] <... ioctl resumed>, 0x20000040) = 0
[pid  3831] read(3,  <unfinished ...>
[pid  3829] close(3 <unfinished ...>
[pid  3827] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3830] <... prctl resumed>)        = 0
[pid  3831] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3829] <... close resumed>)        = 0
[pid  3827] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3831] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3829] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3827] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3831] <... socket resumed>)       = 4
[pid  3831] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  3831] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  3827] <... close_range resumed>)  = 0
[pid  3831] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3829] <... openat resumed>)       = 3
[pid  3831] <... openat resumed>)       = 7
[pid  3827] exit_group(0./strace-static-x86_64: Process 3833 attached
./strace-static-x86_64: Process 3832 attached
 <unfinished ...>
[pid  3831] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3829] read(3,  <unfinished ...>
[pid  3827] <... exit_group resumed>)   = ?
[pid  3833] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3832] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3831] <... ioctl resumed>)        = 0
[pid  3830] setpgid(0, 0 <unfinished ...>
[pid  3829] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3833] <... prctl resumed>)        = 0
[pid  3832] <... prctl resumed>)        = 0
[pid  3831] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3833] setpgid(0, 0 <unfinished ...>
[pid  3832] setpgid(0, 0 <unfinished ...>
[pid  3831] <... ioctl resumed>, 0x20000040) = 0
[pid  3829] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3827] +++ exited with 0 +++
[pid  3830] <... setpgid resumed>)      = 0
[pid  3833] <... setpgid resumed>)      = 0
[pid  3832] <... setpgid resumed>)      = 0
[pid  3831] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3827, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3831] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3829] <... socket resumed>)       = 4
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3833] <... openat resumed>)       = 3
[pid  3832] <... openat resumed>)       = 3
[pid  3831] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3829] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3833] write(3, "1000", 4 <unfinished ...>
[pid  3832] write(3, "1000", 4 <unfinished ...>
[pid  3831] <... close_range resumed>)  = 0
[pid  3829] <... openat resumed>)       = 5
[pid  3833] <... write resumed>)        = 4
[pid  3832] <... write resumed>)        = 4
[pid  3831] exit_group(0 <unfinished ...>
[pid  3830] <... openat resumed>)       = 3
[pid  3829] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3833] close(3 <unfinished ...>
[pid  3832] close(3 <unfinished ...>
[pid  3831] <... exit_group resumed>)   = ?
[pid  3830] write(3, "1000", 4 <unfinished ...>
[pid  3829] <... ioctl resumed>)        = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3834 attached
 <unfinished ...>
[pid  3833] <... close resumed>)        = 0
[pid  3832] <... close resumed>)        = 0
[pid  3831] +++ exited with 0 +++
[pid  3830] <... write resumed>)        = 4
[pid  3829] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3833] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3832] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3834
[pid  3833] <... openat resumed>)       = 3
[pid  3832] <... openat resumed>)       = 3
[pid  3830] close(3 <unfinished ...>
[pid  3829] <... openat resumed>)       = 7
[pid  3833] read(3,  <unfinished ...>
[pid  3832] read(3,  <unfinished ...>
[pid  3830] <... close resumed>)        = 0
[pid  3829] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3831, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3834] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3833] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3832] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3830] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3829] <... ioctl resumed>)        = 0
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3833] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3832] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3829] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3833] <... socket resumed>)       = 4
[pid  3832] <... socket resumed>)       = 4
[pid  3830] <... openat resumed>)       = 3
[pid  3629] <... restart_syscall resumed>) = 0
[pid  3833] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3832] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3830] read(3,  <unfinished ...>
[pid  3829] <... ioctl resumed>, 0x20000040) = 0
[pid  3833] <... openat resumed>)       = 5
[pid  3832] <... openat resumed>)       = 5
[pid  3829] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3834] <... prctl resumed>)        = 0
[pid  3833] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3832] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3830] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 180
[pid  3829] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3834] setpgid(0, 0 <unfinished ...>
[pid  3833] <... ioctl resumed>)        = 0
[pid  3832] <... ioctl resumed>)        = 0
[pid  3830] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3829] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3833] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3832] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3834] <... setpgid resumed>)      = 0
[pid  3833] <... openat resumed>)       = 7
[pid  3832] <... openat resumed>)       = 7
[pid  3830] <... socket resumed>)       = 4
[pid  3829] <... close_range resumed>)  = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3833] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3832] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3830] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3833] <... ioctl resumed>)        = 0
[pid  3832] <... ioctl resumed>)        = 0
[pid  3829] exit_group(0 <unfinished ...>
[pid  3833] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3832] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3830] <... openat resumed>)       = 5
[pid  3829] <... exit_group resumed>)   = ?
[pid  3834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3833] <... ioctl resumed>, 0x20000040) = 0
[pid  3832] <... ioctl resumed>, 0x20000040) = 0
[pid  3833] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3832] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3833] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3832] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3830] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3829] +++ exited with 0 +++
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3835
[pid  3833] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3832] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3830] <... ioctl resumed>)        = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3829, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3833] <... close_range resumed>)  = 0
[pid  3832] <... close_range resumed>)  = 0
[pid  3830] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3834] <... openat resumed>)       = 3
[pid  3833] exit_group(0 <unfinished ...>
[pid  3832] exit_group(0 <unfinished ...>
[pid  3830] <... openat resumed>)       = 7
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3834] write(3, "1000", 4 <unfinished ...>
[pid  3833] <... exit_group resumed>)   = ?
[pid  3832] <... exit_group resumed>)   = ?
[pid  3830] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 3835 attached
 <unfinished ...>
[pid  3834] <... write resumed>)        = 4
[pid  3833] +++ exited with 0 +++
[pid  3832] +++ exited with 0 +++
[pid  3830] <... ioctl resumed>)        = 0
[pid  3835] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3834] close(3 <unfinished ...>
[pid  3830] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3836 attached
 <unfinished ...>
[pid  3835] <... prctl resumed>)        = 0
[pid  3834] <... close resumed>)        = 0
[pid  3830] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3833, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3832, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3835] setpgid(0, 0 <unfinished ...>
[pid  3834] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3830] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3836
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3835] <... setpgid resumed>)      = 0
[pid  3834] <... openat resumed>)       = 3
[pid  3830] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3834] read(3,  <unfinished ...>
[pid  3830] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3835] <... openat resumed>)       = 3
[pid  3834] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3830] <... close_range resumed>)  = 0
[pid  3835] write(3, "1000", 4 <unfinished ...>
[pid  3834] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3830] exit_group(0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3837 attached
 <unfinished ...>
[pid  3836] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3835] <... write resumed>)        = 4
[pid  3834] <... socket resumed>)       = 4
[pid  3830] <... exit_group resumed>)   = ?
[pid  3835] close(3 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3837
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3838
[pid  3835] <... close resumed>)        = 0
[pid  3835] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3834] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3835] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3835] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  3830] +++ exited with 0 +++
[pid  3835] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3834] <... openat resumed>)       = 5
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3830, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3836] <... prctl resumed>)        = 0
[pid  3835] <... openat resumed>)       = 5
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3835] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3834] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3836] setpgid(0, 0 <unfinished ...>
[pid  3835] <... ioctl resumed>)        = 0
[pid  3836] <... setpgid resumed>)      = 0
[pid  3835] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3834] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 3838 attached
[pid  3837] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3835] <... openat resumed>)       = 7
[pid  3834] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3839 attached
 <unfinished ...>
[pid  3838] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3837] <... prctl resumed>)        = 0
[pid  3836] <... openat resumed>)       = 3
[pid  3835] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3834] <... openat resumed>)       = 7
[pid  3835] <... ioctl resumed>)        = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3839
[pid  3835] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  3837] setpgid(0, 0 <unfinished ...>
[pid  3836] write(3, "1000", 4 <unfinished ...>
[pid  3834] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3835] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  3835] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3837] <... setpgid resumed>)      = 0
[pid  3836] <... write resumed>)        = 4
[pid  3835] <... close_range resumed>)  = 0
[pid  3834] <... ioctl resumed>)        = 0
[pid  3838] <... prctl resumed>)        = 0
[pid  3836] close(3 <unfinished ...>
[pid  3835] exit_group(0 <unfinished ...>
[pid  3834] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3835] <... exit_group resumed>)   = ?
[pid  3836] <... close resumed>)        = 0
[pid  3838] setpgid(0, 0 <unfinished ...>
[pid  3837] <... openat resumed>)       = 3
[pid  3835] +++ exited with 0 +++
[pid  3834] <... ioctl resumed>, 0x20000040) = 0
[pid  3836] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3835, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3838] <... setpgid resumed>)      = 0
[pid  3837] write(3, "1000", 4 <unfinished ...>
[pid  3836] <... openat resumed>)       = 3
[pid  3834] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3837] <... write resumed>)        = 4
[pid  3836] read(3,  <unfinished ...>
[pid  3838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3834] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3837] close(3 <unfinished ...>
[pid  3836] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3834] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3838] <... openat resumed>)       = 3
[pid  3836] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3834] <... close_range resumed>)  = 0
[pid  3837] <... close resumed>)        = 0
[pid  3839] setpgid(0, 0 <unfinished ...>
[pid  3836] <... socket resumed>)       = 4
[pid  3834] exit_group(0 <unfinished ...>
[pid  3839] <... setpgid resumed>)      = 0
[pid  3838] write(3, "1000", 4 <unfinished ...>
[pid  3837] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3836] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3834] <... exit_group resumed>)   = ?
[pid  3839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3837] <... openat resumed>)       = 3
[pid  3836] <... openat resumed>)       = 5
[pid  3839] write(3, "1000", 4)         = 4
[pid  3839] close(3 <unfinished ...>
[pid  3834] +++ exited with 0 +++
[pid  3839] <... close resumed>)        = 0
[pid  3837] read(3,  <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3834, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3839] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3838] <... write resumed>)        = 4
[pid  3837] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3836] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3839] <... openat resumed>)       = 3
[pid  3838] close(3 <unfinished ...>
[pid  3836] <... ioctl resumed>)        = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3839] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3838] <... close resumed>)        = 0
[pid  3837] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3836] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3839] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3836] <... openat resumed>)       = 7
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3841 attached
 <unfinished ...>
[pid  3839] <... socket resumed>)       = 4
[pid  3838] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3837] <... socket resumed>)       = 4
[pid  3836] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3840
[pid  3839] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3841
[pid  3839] <... openat resumed>)       = 5
[pid  3839] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3838] <... openat resumed>)       = 3
[pid  3837] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3839] <... ioctl resumed>)        = 0
[pid  3836] <... ioctl resumed>)        = 0
[pid  3839] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3837] <... openat resumed>)       = 5
[pid  3839] <... openat resumed>)       = 7
[pid  3838] read(3,  <unfinished ...>
[pid  3836] ioctl(8, SYNC_IOC_MERGE./strace-static-x86_64: Process 3840 attached
 <unfinished ...>
[pid  3839] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3838] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 225
[pid  3837] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3836] <... ioctl resumed>, 0x20000040) = 0
[pid  3841] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3840] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3839] <... ioctl resumed>)        = 0
[pid  3838] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3837] <... ioctl resumed>)        = 0
[pid  3836] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3840] <... prctl resumed>)        = 0
[pid  3839] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3838] <... socket resumed>)       = 4
[pid  3837] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3836] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3840] setpgid(0, 0 <unfinished ...>
[pid  3839] <... ioctl resumed>, 0x20000040) = 0
[pid  3838] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3836] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3840] <... setpgid resumed>)      = 0
[pid  3839] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3838] <... openat resumed>)       = 5
[pid  3837] <... openat resumed>)       = 7
[pid  3840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3839] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3838] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3837] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3836] <... close_range resumed>)  = 0
[pid  3841] <... prctl resumed>)        = 0
[pid  3840] <... openat resumed>)       = 3
[pid  3839] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3841] setpgid(0, 0 <unfinished ...>
[pid  3840] write(3, "1000", 4 <unfinished ...>
[pid  3839] <... close_range resumed>)  = 0
[pid  3838] <... ioctl resumed>)        = 0
[pid  3837] <... ioctl resumed>)        = 0
[pid  3836] exit_group(0 <unfinished ...>
[pid  3841] <... setpgid resumed>)      = 0
[pid  3840] <... write resumed>)        = 4
[pid  3839] exit_group(0 <unfinished ...>
[pid  3838] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3837] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3836] <... exit_group resumed>)   = ?
[pid  3840] close(3 <unfinished ...>
[pid  3839] <... exit_group resumed>)   = ?
[pid  3838] <... openat resumed>)       = 7
[pid  3837] <... ioctl resumed>, 0x20000040) = 0
[pid  3840] <... close resumed>)        = 0
[pid  3839] +++ exited with 0 +++
[pid  3838] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3837] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3836] +++ exited with 0 +++
[pid  3840] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3838] <... ioctl resumed>)        = 0
[pid  3837] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3840] <... openat resumed>)       = 3
[pid  3838] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3837] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3839, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3836, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3840] read(3,  <unfinished ...>
[pid  3838] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3842 attached
 <unfinished ...>
[pid  3841] <... openat resumed>)       = 3
[pid  3840] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3838] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3837] <... close_range resumed>)  = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3840] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3842
[pid  3841] write(3, "1000", 4 <unfinished ...>
[pid  3840] <... socket resumed>)       = 4
[pid  3838] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3837] exit_group(0 <unfinished ...>
[pid  3841] <... write resumed>)        = 4
[pid  3840] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3843 attached
 <unfinished ...>
[pid  3842] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3841] close(3 <unfinished ...>
[pid  3840] <... openat resumed>)       = 5
[pid  3838] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3837] <... exit_group resumed>)   = ?
[pid  3841] <... close resumed>)        = 0
[pid  3840] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3843
[pid  3841] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3840] <... ioctl resumed>)        = 0
[pid  3838] <... close_range resumed>)  = 0
[pid  3841] <... openat resumed>)       = 3
[pid  3840] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3841] read(3,  <unfinished ...>
[pid  3840] <... openat resumed>)       = 7
[pid  3838] exit_group(0 <unfinished ...>
[pid  3837] +++ exited with 0 +++
[pid  3842] <... prctl resumed>)        = 0
[pid  3841] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3840] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3837, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3841] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3840] <... ioctl resumed>)        = 0
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3841] <... socket resumed>)       = 4
[pid  3840] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3841] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3840] <... ioctl resumed>, 0x20000040) = 0
[pid  3842] setpgid(0, 0 <unfinished ...>
[pid  3841] <... openat resumed>)       = 5
[pid  3840] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3838] <... exit_group resumed>)   = ?
[pid  3841] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3840] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3844 attached
 <unfinished ...>
[pid  3843] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3842] <... setpgid resumed>)      = 0
[pid  3841] <... ioctl resumed>)        = 0
[pid  3840] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3838] +++ exited with 0 +++
[pid  3841] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3840] <... close_range resumed>)  = 0
[pid  3842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3844
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3838, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3843] <... prctl resumed>)        = 0
[pid  3841] <... openat resumed>)       = 7
[pid  3840] exit_group(0 <unfinished ...>
[pid  3841] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3840] <... exit_group resumed>)   = ?
[pid  3844] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3843] setpgid(0, 0 <unfinished ...>
[pid  3842] <... openat resumed>)       = 3
[pid  3841] <... ioctl resumed>)        = 0
[pid  3840] +++ exited with 0 +++
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3845 attached
 <unfinished ...>
[pid  3844] <... prctl resumed>)        = 0
[pid  3843] <... setpgid resumed>)      = 0
[pid  3842] write(3, "1000", 4 <unfinished ...>
[pid  3841] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3840, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3841] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3845
[pid  3841] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  3842] <... write resumed>)        = 4
[pid  3841] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3845] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3844] setpgid(0, 0 <unfinished ...>
[pid  3843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3842] close(3 <unfinished ...>
[pid  3841] <... close_range resumed>)  = 0
[pid  3841] exit_group(0)               = ?
[pid  3845] <... prctl resumed>)        = 0
[pid  3844] <... setpgid resumed>)      = 0
[pid  3843] <... openat resumed>)       = 3
[pid  3842] <... close resumed>)        = 0
[pid  3841] +++ exited with 0 +++
[pid  3842] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3843] write(3, "1000", 4 <unfinished ...>
[pid  3845] setpgid(0, 0 <unfinished ...>
[pid  3844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3842] <... openat resumed>)       = 3
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3841, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3846
[pid  3843] <... write resumed>)        = 4
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3844] <... openat resumed>)       = 3
./strace-static-x86_64: Process 3846 attached
[pid  3845] <... setpgid resumed>)      = 0
[pid  3843] close(3 <unfinished ...>
[pid  3844] write(3, "1000", 4 <unfinished ...>
[pid  3842] read(3,  <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3844] <... write resumed>)        = 4
[pid  3843] <... close resumed>)        = 0
[pid  3842] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3844] close(3 <unfinished ...>
[pid  3843] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3842] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3847
[pid  3842] <... socket resumed>)       = 4
./strace-static-x86_64: Process 3847 attached
[pid  3847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3847] setpgid(0, 0)               = 0
[pid  3847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3844] <... close resumed>)        = 0
[pid  3843] <... openat resumed>)       = 3
[pid  3842] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  3844] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3843] read(3,  <unfinished ...>
[pid  3842] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3845] <... openat resumed>)       = 3
[pid  3844] <... openat resumed>)       = 3
[pid  3842] <... ioctl resumed>)        = 0
[pid  3844] read(3,  <unfinished ...>
[pid  3847] <... openat resumed>)       = 3
[pid  3845] write(3, "1000", 4 <unfinished ...>
[pid  3844] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3843] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3842] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3845] <... write resumed>)        = 4
[pid  3844] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3843] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3845] close(3 <unfinished ...>
[pid  3844] <... socket resumed>)       = 4
[pid  3843] <... socket resumed>)       = 4
[pid  3842] <... openat resumed>)       = 7
[pid  3845] <... close resumed>)        = 0
[pid  3844] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3843] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3842] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3844] <... openat resumed>)       = 5
[pid  3842] <... ioctl resumed>)        = 0
[pid  3843] <... openat resumed>)       = 5
[pid  3845] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3844] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3842] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3847] write(3, "1000", 4)         = 4
[pid  3847] close(3 <unfinished ...>
[pid  3844] <... ioctl resumed>)        = 0
[pid  3847] <... close resumed>)        = 0
[pid  3842] <... ioctl resumed>, 0x20000040) = 0
[pid  3844] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3843] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3845] <... openat resumed>)       = 3
[pid  3842] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3847] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3845] read(3,  <unfinished ...>
[pid  3844] <... openat resumed>)       = 7
[pid  3843] <... ioctl resumed>)        = 0
[pid  3842] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3847] <... openat resumed>)       = 3
[pid  3845] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 250
[pid  3844] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3843] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3842] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3847] read(3,  <unfinished ...>
[pid  3844] <... ioctl resumed>)        = 0
[pid  3842] <... close_range resumed>)  = 0
[pid  3847] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  3845] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3844] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3843] <... openat resumed>)       = 7
[pid  3847] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3845] <... socket resumed>)       = 4
[pid  3844] <... ioctl resumed>, 0x20000040) = 0
[pid  3843] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3842] exit_group(0 <unfinished ...>
[pid  3844] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3843] <... ioctl resumed>)        = 0
[pid  3842] <... exit_group resumed>)   = ?
[pid  3845] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3844] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3843] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3847] <... socket resumed>)       = 4
[pid  3847] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  3847] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3844] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3842] +++ exited with 0 +++
[pid  3846] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3845] <... openat resumed>)       = 5
[pid  3843] <... ioctl resumed>, 0x20000040) = 0
[pid  3847] <... ioctl resumed>)        = 0
[pid  3846] <... prctl resumed>)        = 0
[pid  3845] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3844] <... close_range resumed>)  = 0
[pid  3843] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3842, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3847] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3846] setpgid(0, 0 <unfinished ...>
[pid  3845] <... ioctl resumed>)        = 0
[pid  3844] exit_group(0 <unfinished ...>
[pid  3843] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3847] <... openat resumed>)       = 7
[pid  3846] <... setpgid resumed>)      = 0
[pid  3845] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3844] <... exit_group resumed>)   = ?
[pid  3843] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3847] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3845] <... openat resumed>)       = 7
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3847] <... ioctl resumed>)        = 0
[pid  3846] <... openat resumed>)       = 3
[pid  3845] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3844] +++ exited with 0 +++
[pid  3843] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 3848 attached
[pid  3847] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3846] write(3, "1000", 4 <unfinished ...>
[pid  3845] <... ioctl resumed>)        = 0
[pid  3843] exit_group(0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3844, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3848
[pid  3847] <... ioctl resumed>, 0x20000040) = 0
[pid  3846] <... write resumed>)        = 4
[pid  3845] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3843] <... exit_group resumed>)   = ?
[pid  3847] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3846] close(3 <unfinished ...>
[pid  3845] <... ioctl resumed>, 0x20000040) = 0
[pid  3847] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3846] <... close resumed>)        = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3849 attached
 <unfinished ...>
[pid  3848] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3847] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3846] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3845] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3843] +++ exited with 0 +++
[pid  3848] <... prctl resumed>)        = 0
[pid  3847] <... close_range resumed>)  = 0
[pid  3846] <... openat resumed>)       = 3
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3843, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3849
[pid  3848] setpgid(0, 0 <unfinished ...>
[pid  3847] exit_group(0 <unfinished ...>
[pid  3846] read(3,  <unfinished ...>
[pid  3845] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3848] <... setpgid resumed>)      = 0
[pid  3847] <... exit_group resumed>)   = ?
[pid  3846] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3845] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3849] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3847] +++ exited with 0 +++
[pid  3846] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3849] <... prctl resumed>)        = 0
[pid  3848] <... openat resumed>)       = 3
[pid  3846] <... socket resumed>)       = 4
[pid  3845] <... close_range resumed>)  = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3847, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3846] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3850
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3846] <... openat resumed>)       = 5
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3846] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  3848] write(3, "1000", 4 <unfinished ...>
[pid  3846] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3845] exit_group(0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3849] setpgid(0, 0./strace-static-x86_64: Process 3851 attached
 <unfinished ...>
[pid  3848] <... write resumed>)        = 4
[pid  3846] <... openat resumed>)       = 7
[pid  3845] <... exit_group resumed>)   = ?
[pid  3846] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3851
[pid  3846] <... ioctl resumed>)        = 0
[pid  3846] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3848] close(3 <unfinished ...>
[pid  3846] <... ioctl resumed>, 0x20000040) = 0
[pid  3846] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  3846] close_range(4, 4294967295, 0) = 0
[pid  3845] +++ exited with 0 +++
[pid  3848] <... close resumed>)        = 0
[pid  3846] exit_group(0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3845, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3846] <... exit_group resumed>)   = ?
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3851] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3849] <... setpgid resumed>)      = 0
[pid  3848] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3846] +++ exited with 0 +++
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3848] <... openat resumed>)       = 3
[pid  3848] read(3,  <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3846, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3848] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3852 attached
 <unfinished ...>
[pid  3851] <... prctl resumed>)        = 0
[pid  3849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3848] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 3850 attached
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3852
[pid  3850] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3848] <... socket resumed>)       = 4
[pid  3851] setpgid(0, 0 <unfinished ...>
[pid  3850] <... prctl resumed>)        = 0
[pid  3849] <... openat resumed>)       = 3
[pid  3848] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3853 attached
 <unfinished ...>
[pid  3852] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3851] <... setpgid resumed>)      = 0
[pid  3850] setpgid(0, 0 <unfinished ...>
[pid  3849] write(3, "1000", 4 <unfinished ...>
[pid  3848] <... openat resumed>)       = 5
[pid  3850] <... setpgid resumed>)      = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3853
[pid  3850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3850] write(3, "1000", 4 <unfinished ...>
[pid  3849] <... write resumed>)        = 4
[pid  3848] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3852] <... prctl resumed>)        = 0
[pid  3850] <... write resumed>)        = 4
[pid  3850] close(3)                    = 0
[pid  3850] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3850] read(3, "objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3849] close(3 <unfinished ...>
[pid  3848] <... ioctl resumed>)        = 0
[pid  3852] setpgid(0, 0 <unfinished ...>
[pid  3851] <... openat resumed>)       = 3
[pid  3850] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3849] <... close resumed>)        = 0
[pid  3852] <... setpgid resumed>)      = 0
[pid  3851] write(3, "1000", 4 <unfinished ...>
[pid  3850] <... socket resumed>)       = 4
[pid  3849] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3848] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3851] <... write resumed>)        = 4
[pid  3850] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3852] <... openat resumed>)       = 3
[pid  3851] close(3 <unfinished ...>
[pid  3850] <... openat resumed>)       = 5
[pid  3849] <... openat resumed>)       = 3
[pid  3848] <... openat resumed>)       = 7
[pid  3852] write(3, "1000", 4 <unfinished ...>
[pid  3851] <... close resumed>)        = 0
[pid  3850] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3849] read(3,  <unfinished ...>
[pid  3848] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3852] <... write resumed>)        = 4
[pid  3851] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3850] <... ioctl resumed>)        = 0
[pid  3849] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 154
[pid  3852] close(3 <unfinished ...>
[pid  3851] <... openat resumed>)       = 3
[pid  3850] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3849] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3848] <... ioctl resumed>)        = 0
[pid  3852] <... close resumed>)        = 0
[pid  3851] read(3,  <unfinished ...>
[pid  3850] <... openat resumed>)       = 7
[pid  3849] <... socket resumed>)       = 4
[pid  3848] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3852] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3851] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  3850] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3849] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3848] <... ioctl resumed>, 0x20000040) = 0
[pid  3852] <... openat resumed>)       = 3
[pid  3851] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3850] <... ioctl resumed>)        = 0
[pid  3849] <... openat resumed>)       = 5
[pid  3848] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3853] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3852] read(3,  <unfinished ...>
[pid  3851] <... socket resumed>)       = 4
[pid  3850] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3849] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3848] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3852] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 256
[pid  3851] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3850] <... ioctl resumed>, 0x20000040) = 0
[pid  3849] <... ioctl resumed>)        = 0
[pid  3848] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3852] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3851] <... openat resumed>)       = 5
[pid  3850] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3849] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3852] <... socket resumed>)       = 4
[pid  3851] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3850] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3848] <... close_range resumed>)  = 0
[pid  3852] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3851] <... ioctl resumed>)        = 0
[pid  3850] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3849] <... openat resumed>)       = 7
[pid  3848] exit_group(0 <unfinished ...>
[pid  3852] <... openat resumed>)       = 5
[pid  3851] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3850] <... close_range resumed>)  = 0
[pid  3849] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3848] <... exit_group resumed>)   = ?
[pid  3852] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3851] <... openat resumed>)       = 7
[pid  3850] exit_group(0)               = ?
[pid  3853] <... prctl resumed>)        = 0
[pid  3852] <... ioctl resumed>)        = 0
[pid  3851] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3850] +++ exited with 0 +++
[pid  3849] <... ioctl resumed>)        = 0
[pid  3848] +++ exited with 0 +++
[pid  3853] setpgid(0, 0 <unfinished ...>
[pid  3852] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3851] <... ioctl resumed>)        = 0
[pid  3849] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3850, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3848, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3852] <... openat resumed>)       = 7
[pid  3851] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3849] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3852] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3851] <... ioctl resumed>, 0x20000040) = 0
[pid  3849] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3852] <... ioctl resumed>)        = 0
[pid  3851] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3849] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3854 attached
 <unfinished ...>
[pid  3853] <... setpgid resumed>)      = 0
[pid  3852] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3851] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3849] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3854
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556c15d0) = 3855
[pid  3852] <... ioctl resumed>, 0x20000040) = 0
[pid  3851] close_range(4, 4294967295, 0./strace-static-x86_64: Process 3855 attached
 <unfinished ...>
[pid  3849] <... close_range resumed>)  = 0
[pid  3855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3855] setpgid(0, 0 <unfinished ...>
[pid  3851] <... close_range resumed>)  = 0
[pid  3852] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3851] exit_group(0 <unfinished ...>
[pid  3849] exit_group(0 <unfinished ...>
[pid  3853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3852] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3851] <... exit_group resumed>)   = ?
[pid  3849] <... exit_group resumed>)   = ?
[pid  3855] <... setpgid resumed>)      = 0
[pid  3855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3851] +++ exited with 0 +++
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3851, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3855] <... openat resumed>)       = 3
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3849] +++ exited with 0 +++
[pid  3852] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3853] <... openat resumed>)       = 3
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3849, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3853] write(3, "1000", 4 <unfinished ...>
[pid  3852] <... close_range resumed>)  = 0
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3856 attached
 <unfinished ...>
[pid  3854] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3853] <... write resumed>)        = 4
[pid  3852] exit_group(0 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3856
[pid  3853] close(3 <unfinished ...>
[pid  3852] <... exit_group resumed>)   = ?
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3855] write(3, "1000", 4 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3857
[pid  3855] <... write resumed>)        = 4
[pid  3853] <... close resumed>)        = 0
[pid  3852] +++ exited with 0 +++
[pid  3855] close(3 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3852, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3855] <... close resumed>)        = 0
[pid  3853] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3855] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3855] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3853] <... openat resumed>)       = 3
[pid  3855] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  3855] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  3854] <... prctl resumed>)        = 0
[pid  3853] read(3,  <unfinished ...>
[pid  3855] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3853] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3858 attached
 <unfinished ...>
[pid  3856] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3855] <... ioctl resumed>)        = 0
[pid  3854] setpgid(0, 0 <unfinished ...>
[pid  3853] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6./strace-static-x86_64: Process 3857 attached
 <unfinished ...>
[pid  3855] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3858
[pid  3857] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3855] <... openat resumed>)       = 7
[pid  3854] <... setpgid resumed>)      = 0
[pid  3853] <... socket resumed>)       = 4
[pid  3857] <... prctl resumed>)        = 0
[pid  3855] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3857] setpgid(0, 0 <unfinished ...>
[pid  3855] <... ioctl resumed>)        = 0
[pid  3857] <... setpgid resumed>)      = 0
[pid  3855] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3856] <... prctl resumed>)        = 0
[pid  3855] <... ioctl resumed>, 0x20000040) = 0
[pid  3853] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3857] <... openat resumed>)       = 3
[pid  3855] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3857] write(3, "1000", 4 <unfinished ...>
[pid  3855] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3853] <... openat resumed>)       = 5
[pid  3854] <... openat resumed>)       = 3
[pid  3857] <... write resumed>)        = 4
[pid  3855] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3854] write(3, "1000", 4 <unfinished ...>
[pid  3853] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3858] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3857] close(3 <unfinished ...>
[pid  3856] setpgid(0, 0 <unfinished ...>
[pid  3855] <... close_range resumed>)  = 0
[pid  3854] <... write resumed>)        = 4
[pid  3853] <... ioctl resumed>)        = 0
[pid  3857] <... close resumed>)        = 0
[pid  3855] exit_group(0 <unfinished ...>
[pid  3854] close(3 <unfinished ...>
[pid  3853] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3857] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3856] <... setpgid resumed>)      = 0
[pid  3855] <... exit_group resumed>)   = ?
[pid  3854] <... close resumed>)        = 0
[pid  3858] <... prctl resumed>)        = 0
[pid  3857] <... openat resumed>)       = 3
[pid  3856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3855] +++ exited with 0 +++
[pid  3853] <... openat resumed>)       = 7
[pid  3854] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3857] read(3,  <unfinished ...>
[pid  3856] <... openat resumed>)       = 3
[pid  3854] <... openat resumed>)       = 3
[pid  3853] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3857] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3854] read(3,  <unfinished ...>
[pid  3853] <... ioctl resumed>)        = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3855, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3856] write(3, "1000", 4 <unfinished ...>
[pid  3857] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3856] <... write resumed>)        = 4
[pid  3854] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3853] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3859 attached
 <unfinished ...>
[pid  3858] setpgid(0, 0 <unfinished ...>
[pid  3857] <... socket resumed>)       = 4
[pid  3856] close(3 <unfinished ...>
[pid  3854] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3853] <... ioctl resumed>, 0x20000040) = 0
[pid  3857] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3859
[pid  3857] <... openat resumed>)       = 5
[pid  3857] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3859] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3856] <... close resumed>)        = 0
[pid  3859] <... prctl resumed>)        = 0
[pid  3857] <... ioctl resumed>)        = 0
[pid  3854] <... socket resumed>)       = 4
[pid  3853] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3856] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3859] setpgid(0, 0 <unfinished ...>
[pid  3857] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3859] <... setpgid resumed>)      = 0
[pid  3857] <... openat resumed>)       = 7
[pid  3859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3857] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3854] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3853] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3859] <... openat resumed>)       = 3
[pid  3858] <... setpgid resumed>)      = 0
[pid  3857] <... ioctl resumed>)        = 0
[pid  3856] <... openat resumed>)       = 3
[pid  3854] <... openat resumed>)       = 5
[pid  3853] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3859] write(3, "1000", 4 <unfinished ...>
[pid  3857] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3856] read(3,  <unfinished ...>
[pid  3859] <... write resumed>)        = 4
[pid  3858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3857] <... ioctl resumed>, 0x20000040) = 0
[pid  3856] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  3854] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3853] <... close_range resumed>)  = 0
[pid  3859] close(3 <unfinished ...>
[pid  3857] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3856] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3858] <... openat resumed>)       = 3
[pid  3859] <... close resumed>)        = 0
[pid  3857] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3856] <... socket resumed>)       = 4
[pid  3854] <... ioctl resumed>)        = 0
[pid  3853] exit_group(0 <unfinished ...>
[pid  3859] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3857] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3856] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3858] write(3, "1000", 4 <unfinished ...>
[pid  3854] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3853] <... exit_group resumed>)   = ?
[pid  3859] <... openat resumed>)       = 3
[pid  3857] <... close_range resumed>)  = 0
[pid  3856] <... openat resumed>)       = 5
[pid  3859] read(3,  <unfinished ...>
[pid  3857] exit_group(0 <unfinished ...>
[pid  3854] <... openat resumed>)       = 7
[pid  3859] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 129
[pid  3857] <... exit_group resumed>)   = ?
[pid  3853] +++ exited with 0 +++
[pid  3854] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3856] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3858] <... write resumed>)        = 4
[pid  3859] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3858] close(3 <unfinished ...>
[pid  3857] +++ exited with 0 +++
[pid  3856] <... ioctl resumed>)        = 0
[pid  3854] <... ioctl resumed>)        = 0
[pid  3859] <... socket resumed>)       = 4
[pid  3858] <... close resumed>)        = 0
[pid  3856] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3854] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3853, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3859] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3858] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3854] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3857, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3860 attached
 <unfinished ...>
[pid  3859] <... openat resumed>)       = 5
[pid  3858] <... openat resumed>)       = 3
[pid  3856] <... openat resumed>)       = 7
[pid  3854] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3859] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3858] read(3,  <unfinished ...>
[pid  3856] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3854] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3860
[pid  3859] <... ioctl resumed>)        = 0
[pid  3858] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 250
[pid  3856] <... ioctl resumed>)        = 0
[pid  3854] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3859] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3858] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3854] <... close_range resumed>)  = 0
[pid  3856] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3859] <... openat resumed>)       = 7
[pid  3858] <... socket resumed>)       = 4
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3856] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 3861 attached
[pid  3860] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3859] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3858] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3854] exit_group(0 <unfinished ...>
[pid  3860] <... prctl resumed>)        = 0
[pid  3859] <... ioctl resumed>)        = 0
[pid  3856] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3861
[pid  3859] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  3859] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3858] <... openat resumed>)       = 5
[pid  3856] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3854] <... exit_group resumed>)   = ?
[pid  3860] setpgid(0, 0 <unfinished ...>
[pid  3859] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3859] close_range(4, 4294967295, 0) = 0
[pid  3856] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3859] exit_group(0)               = ?
[pid  3859] +++ exited with 0 +++
[pid  3858] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3856] <... close_range resumed>)  = 0
[pid  3854] +++ exited with 0 +++
[pid  3860] <... setpgid resumed>)      = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3854, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3859, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3858] <... ioctl resumed>)        = 0
[pid  3856] exit_group(0 <unfinished ...>
[pid  3860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3861] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3858] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3856] <... exit_group resumed>)   = ?
[pid  3860] <... openat resumed>)       = 3
[pid  3858] <... openat resumed>)       = 7
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3863 attached
 <unfinished ...>
[pid  3861] <... prctl resumed>)        = 0
[pid  3860] write(3, "1000", 4 <unfinished ...>
[pid  3858] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3856] +++ exited with 0 +++
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3862
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3856, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3858] <... ioctl resumed>)        = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3863
[pid  3860] <... write resumed>)        = 4
[pid  3861] setpgid(0, 0)               = 0
[pid  3860] close(3 <unfinished ...>
[pid  3858] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3860] <... close resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3864
[pid  3860] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3858] <... ioctl resumed>, 0x20000040) = 0
[pid  3858] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3860] <... openat resumed>)       = 3
[pid  3858] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3858] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3860] read(3, ./strace-static-x86_64: Process 3862 attached
 <unfinished ...>
[pid  3862] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3860] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3858] <... close_range resumed>)  = 0
[pid  3858] exit_group(0 <unfinished ...>
[pid  3860] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  3858] <... exit_group resumed>)   = ?
[pid  3860] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3858] +++ exited with 0 +++
[pid  3860] <... openat resumed>)       = 5
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3858, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3860] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3862] <... prctl resumed>)        = 0
[pid  3860] <... ioctl resumed>)        = 0
[pid  3862] setpgid(0, 0 <unfinished ...>
[pid  3860] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3862] <... setpgid resumed>)      = 0
[pid  3860] <... openat resumed>)       = 7
./strace-static-x86_64: Process 3864 attached
[pid  3862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3860] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3864] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3863] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3862] <... openat resumed>)       = 3
[pid  3861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3860] <... ioctl resumed>)        = 0
[pid  3864] <... prctl resumed>)        = 0
[pid  3862] write(3, "1000", 4 <unfinished ...>
[pid  3860] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3864] setpgid(0, 0 <unfinished ...>
[pid  3862] <... write resumed>)        = 4
[pid  3860] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3865 attached
 <unfinished ...>
[pid  3864] <... setpgid resumed>)      = 0
[pid  3863] <... prctl resumed>)        = 0
[pid  3862] close(3 <unfinished ...>
[pid  3861] <... openat resumed>)       = 3
[pid  3860] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3863] setpgid(0, 0 <unfinished ...>
[pid  3862] <... close resumed>)        = 0
[pid  3861] write(3, "1000", 4 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3865
[pid  3864] <... openat resumed>)       = 3
[pid  3863] <... setpgid resumed>)      = 0
[pid  3862] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3861] <... write resumed>)        = 4
[pid  3860] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3865] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3864] write(3, "1000", 4 <unfinished ...>
[pid  3863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3862] <... openat resumed>)       = 3
[pid  3861] close(3 <unfinished ...>
[pid  3860] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3864] <... write resumed>)        = 4
[pid  3863] <... openat resumed>)       = 3
[pid  3862] read(3,  <unfinished ...>
[pid  3864] close(3 <unfinished ...>
[pid  3863] write(3, "1000", 4 <unfinished ...>
[pid  3862] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3864] <... close resumed>)        = 0
[pid  3863] <... write resumed>)        = 4
[pid  3862] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3864] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3863] close(3 <unfinished ...>
[pid  3862] <... socket resumed>)       = 4
[pid  3864] <... openat resumed>)       = 3
[pid  3863] <... close resumed>)        = 0
[pid  3862] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3864] read(3,  <unfinished ...>
[pid  3863] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3862] <... openat resumed>)       = 5
[pid  3864] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  3863] <... openat resumed>)       = 3
[pid  3862] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3861] <... close resumed>)        = 0
[pid  3860] <... close_range resumed>)  = 0
[pid  3864] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3863] read(3,  <unfinished ...>
[pid  3862] <... ioctl resumed>)        = 0
[pid  3861] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3864] <... socket resumed>)       = 4
[pid  3863] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3862] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3861] <... openat resumed>)       = 3
[pid  3860] exit_group(0 <unfinished ...>
[pid  3864] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3863] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3862] <... openat resumed>)       = 7
[pid  3861] read(3,  <unfinished ...>
[pid  3860] <... exit_group resumed>)   = ?
[pid  3864] <... openat resumed>)       = 5
[pid  3863] <... socket resumed>)       = 4
[pid  3862] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3861] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 129
[pid  3864] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3863] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3862] <... ioctl resumed>)        = 0
[pid  3864] <... ioctl resumed>)        = 0
[pid  3863] <... openat resumed>)       = 5
[pid  3862] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3861] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3860] +++ exited with 0 +++
[pid  3865] <... prctl resumed>)        = 0
[pid  3865] setpgid(0, 0 <unfinished ...>
[pid  3864] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3863] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3862] <... ioctl resumed>, 0x20000040) = 0
[pid  3861] <... socket resumed>)       = 4
[pid  3865] <... setpgid resumed>)      = 0
[pid  3864] <... openat resumed>)       = 7
[pid  3863] <... ioctl resumed>)        = 0
[pid  3862] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3861] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3860, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3864] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3863] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3862] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3861] <... openat resumed>)       = 5
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3864] <... ioctl resumed>)        = 0
[pid  3863] <... openat resumed>)       = 7
[pid  3862] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3861] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140./strace-static-x86_64: Process 3866 attached
 <unfinished ...>
[pid  3865] <... openat resumed>)       = 3
[pid  3864] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3863] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3862] <... close_range resumed>)  = 0
[pid  3861] <... ioctl resumed>)        = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3866
[pid  3866] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3865] write(3, "1000", 4 <unfinished ...>
[pid  3864] <... ioctl resumed>, 0x20000040) = 0
[pid  3863] <... ioctl resumed>)        = 0
[pid  3862] exit_group(0 <unfinished ...>
[pid  3861] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3865] <... write resumed>)        = 4
[pid  3864] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3863] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3862] <... exit_group resumed>)   = ?
[pid  3861] <... openat resumed>)       = 7
[pid  3866] <... prctl resumed>)        = 0
[pid  3865] close(3 <unfinished ...>
[pid  3864] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3863] <... ioctl resumed>, 0x20000040) = 0
[pid  3862] +++ exited with 0 +++
[pid  3861] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3865] <... close resumed>)        = 0
[pid  3864] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3863] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3861] <... ioctl resumed>)        = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3862, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3865] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3864] <... close_range resumed>)  = 0
[pid  3863] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3861] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3866] setpgid(0, 0 <unfinished ...>
[pid  3865] <... openat resumed>)       = 3
[pid  3864] exit_group(0 <unfinished ...>
[pid  3863] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3861] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3866] <... setpgid resumed>)      = 0
[pid  3865] read(3,  <unfinished ...>
[pid  3864] <... exit_group resumed>)   = ?
[pid  3863] <... close_range resumed>)  = 0
[pid  3861] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3865] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3864] +++ exited with 0 +++
[pid  3863] exit_group(0 <unfinished ...>
[pid  3861] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3865] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3863] <... exit_group resumed>)   = ?
[pid  3861] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3864, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 3867 attached
[pid  3866] <... openat resumed>)       = 3
[pid  3865] <... socket resumed>)       = 4
[pid  3863] +++ exited with 0 +++
[pid  3861] <... close_range resumed>)  = 0
[pid  3865] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3867
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3863, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3865] <... openat resumed>)       = 5
[pid  3861] exit_group(0 <unfinished ...>
[pid  3865] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3861] <... exit_group resumed>)   = ?
[pid  3865] <... ioctl resumed>)        = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3861] +++ exited with 0 +++
[pid  3865] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3866] write(3, "1000", 4 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3868
[pid  3865] <... openat resumed>)       = 7
[pid  3866] <... write resumed>)        = 4
[pid  3865] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3861, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3869 attached
 <unfinished ...>
[pid  3867] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3866] close(3 <unfinished ...>
[pid  3865] <... ioctl resumed>)        = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3870 attached
 <unfinished ...>
[pid  3869] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3867] <... prctl resumed>)        = 0
[pid  3866] <... close resumed>)        = 0
[pid  3865] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3869
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3870
./strace-static-x86_64: Process 3868 attached
[pid  3867] setpgid(0, 0 <unfinished ...>
[pid  3866] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3867] <... setpgid resumed>)      = 0
[pid  3865] <... ioctl resumed>, 0x20000040) = 0
[pid  3867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3866] <... openat resumed>)       = 3
[pid  3865] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3869] <... prctl resumed>)        = 0
[pid  3868] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3867] <... openat resumed>)       = 3
[pid  3868] <... prctl resumed>)        = 0
[pid  3868] setpgid(0, 0)               = 0
[pid  3868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3866] read(3,  <unfinished ...>
[pid  3865] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3867] write(3, "1000", 4 <unfinished ...>
[pid  3869] setpgid(0, 0 <unfinished ...>
[pid  3868] <... openat resumed>)       = 3
[pid  3865] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3870] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3869] <... setpgid resumed>)      = 0
[pid  3868] write(3, "1000", 4 <unfinished ...>
[pid  3867] <... write resumed>)        = 4
[pid  3866] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3870] <... prctl resumed>)        = 0
[pid  3868] <... write resumed>)        = 4
[pid  3867] close(3 <unfinished ...>
[pid  3866] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3865] <... close_range resumed>)  = 0
[pid  3870] setpgid(0, 0 <unfinished ...>
[pid  3868] close(3 <unfinished ...>
[pid  3867] <... close resumed>)        = 0
[pid  3866] <... socket resumed>)       = 4
[pid  3870] <... setpgid resumed>)      = 0
[pid  3868] <... close resumed>)        = 0
[pid  3867] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3866] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3865] exit_group(0 <unfinished ...>
[pid  3870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3868] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3867] <... openat resumed>)       = 3
[pid  3870] <... openat resumed>)       = 3
[pid  3869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3868] <... openat resumed>)       = 3
[pid  3867] read(3,  <unfinished ...>
[pid  3866] <... openat resumed>)       = 5
[pid  3865] <... exit_group resumed>)   = ?
[pid  3870] write(3, "1000", 4 <unfinished ...>
[pid  3868] read(3,  <unfinished ...>
[pid  3867] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3870] <... write resumed>)        = 4
[pid  3868] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3870] close(3 <unfinished ...>
[pid  3868] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3870] <... close resumed>)        = 0
[pid  3869] <... openat resumed>)       = 3
[pid  3868] <... socket resumed>)       = 4
[pid  3867] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3866] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3865] +++ exited with 0 +++
[pid  3870] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3869] write(3, "1000", 4 <unfinished ...>
[pid  3868] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3867] <... socket resumed>)       = 4
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3865, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3870] <... openat resumed>)       = 3
[pid  3868] <... openat resumed>)       = 5
[pid  3867] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3866] <... ioctl resumed>)        = 0
[pid  3869] <... write resumed>)        = 4
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3870] read(3,  <unfinished ...>
[pid  3869] close(3 <unfinished ...>
[pid  3868] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3867] <... openat resumed>)       = 5
[pid  3866] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3870] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 129
[pid  3869] <... close resumed>)        = 0
[pid  3868] <... ioctl resumed>)        = 0
[pid  3867] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3866] <... openat resumed>)       = 7
[pid  3870] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3869] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3868] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3867] <... ioctl resumed>)        = 0
[pid  3866] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3870] <... socket resumed>)       = 4
[pid  3869] <... openat resumed>)       = 3
[pid  3868] <... openat resumed>)       = 7
[pid  3867] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3866] <... ioctl resumed>)        = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3871 attached
 <unfinished ...>
[pid  3870] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3869] read(3,  <unfinished ...>
[pid  3868] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3867] <... openat resumed>)       = 7
[pid  3866] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3870] <... openat resumed>)       = 5
[pid  3869] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 321
[pid  3868] <... ioctl resumed>)        = 0
[pid  3867] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3866] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3871
[pid  3870] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3869] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3868] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3867] <... ioctl resumed>)        = 0
[pid  3866] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3870] <... ioctl resumed>)        = 0
[pid  3869] <... socket resumed>)       = 4
[pid  3868] <... ioctl resumed>, 0x20000040) = 0
[pid  3867] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3866] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3870] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3869] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3868] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3867] <... ioctl resumed>, 0x20000040) = 0
[pid  3866] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3871] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3870] <... openat resumed>)       = 7
[pid  3869] <... openat resumed>)       = 5
[pid  3868] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3867] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3870] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3869] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3868] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3866] <... close_range resumed>)  = 0
[pid  3867] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3871] <... prctl resumed>)        = 0
[pid  3870] <... ioctl resumed>)        = 0
[pid  3869] <... ioctl resumed>)        = 0
[pid  3868] <... close_range resumed>)  = 0
[pid  3866] exit_group(0 <unfinished ...>
[pid  3871] setpgid(0, 0 <unfinished ...>
[pid  3870] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3869] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3868] exit_group(0 <unfinished ...>
[pid  3867] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3871] <... setpgid resumed>)      = 0
[pid  3870] <... ioctl resumed>, 0x20000040) = 0
[pid  3869] <... openat resumed>)       = 7
[pid  3868] <... exit_group resumed>)   = ?
[pid  3866] <... exit_group resumed>)   = ?
[pid  3871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3870] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3869] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3868] +++ exited with 0 +++
[pid  3867] <... close_range resumed>)  = 0
[pid  3870] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3870] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3866] +++ exited with 0 +++
[pid  3867] exit_group(0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3868, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3871] <... openat resumed>)       = 3
[pid  3870] <... close_range resumed>)  = 0
[pid  3869] <... ioctl resumed>)        = 0
[pid  3867] <... exit_group resumed>)   = ?
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3866, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3871] write(3, "1000", 4 <unfinished ...>
[pid  3870] exit_group(0 <unfinished ...>
[pid  3869] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3870] <... exit_group resumed>)   = ?
[pid  3629] <... restart_syscall resumed>) = 0
[pid  3871] <... write resumed>)        = 4
[pid  3870] +++ exited with 0 +++
[pid  3869] <... ioctl resumed>, 0x20000040) = 0
[pid  3867] +++ exited with 0 +++
[pid  3871] close(3 <unfinished ...>
[pid  3869] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3867, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3870, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3872 attached
 <unfinished ...>
[pid  3871] <... close resumed>)        = 0
[pid  3869] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3871] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3869] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3872
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3873
[pid  3869] <... close_range resumed>)  = 0
[pid  3871] <... openat resumed>)       = 3
[pid  3869] exit_group(0./strace-static-x86_64: Process 3873 attached
 <unfinished ...>
[pid  3872] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3871] read(3,  <unfinished ...>
[pid  3869] <... exit_group resumed>)   = ?
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3871] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3869] +++ exited with 0 +++
[pid  3872] <... prctl resumed>)        = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3874
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3875
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3869, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3872] setpgid(0, 0 <unfinished ...>
[pid  3871] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3873] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3872] <... setpgid resumed>)      = 0
[pid  3871] <... socket resumed>)       = 4
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3876 attached
 <unfinished ...>
[pid  3873] <... prctl resumed>)        = 0
[pid  3872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3871] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3876
[pid  3871] <... openat resumed>)       = 5
./strace-static-x86_64: Process 3875 attached
[pid  3873] setpgid(0, 0 <unfinished ...>
[pid  3872] <... openat resumed>)       = 3
[pid  3871] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3875] setpgid(0, 0)               = 0
[pid  3875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3872] write(3, "1000", 4 <unfinished ...>
[pid  3871] <... ioctl resumed>)        = 0
[pid  3873] <... setpgid resumed>)      = 0
[pid  3875] write(3, "1000", 4)         = 4
[pid  3872] <... write resumed>)        = 4
[pid  3871] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3875] close(3 <unfinished ...>
[pid  3873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3871] <... openat resumed>)       = 7
[pid  3875] <... close resumed>)        = 0
[pid  3871] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3875] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3871] <... ioctl resumed>)        = 0
[pid  3875] <... openat resumed>)       = 3
[pid  3871] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3875] read(3,  <unfinished ...>
[pid  3871] <... ioctl resumed>, 0x20000040) = 0
[pid  3875] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3871] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 3874 attached
 <unfinished ...>
[pid  3875] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3871] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3875] <... socket resumed>)       = 4
[pid  3876] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3874] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3873] <... openat resumed>)       = 3
[pid  3872] close(3 <unfinished ...>
[pid  3871] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3876] <... prctl resumed>)        = 0
[pid  3875] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3874] <... prctl resumed>)        = 0
[pid  3873] write(3, "1000", 4 <unfinished ...>
[pid  3872] <... close resumed>)        = 0
[pid  3871] <... close_range resumed>)  = 0
[pid  3876] setpgid(0, 0 <unfinished ...>
[pid  3875] <... openat resumed>)       = 5
[pid  3874] setpgid(0, 0 <unfinished ...>
[pid  3873] <... write resumed>)        = 4
[pid  3872] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3871] exit_group(0 <unfinished ...>
[pid  3875] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3874] <... setpgid resumed>)      = 0
[pid  3871] <... exit_group resumed>)   = ?
[pid  3876] <... setpgid resumed>)      = 0
[pid  3875] <... ioctl resumed>)        = 0
[pid  3874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3873] close(3 <unfinished ...>
[pid  3872] <... openat resumed>)       = 3
[pid  3871] +++ exited with 0 +++
[pid  3875] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3874] <... openat resumed>)       = 3
[pid  3873] <... close resumed>)        = 0
[pid  3872] read(3,  <unfinished ...>
[pid  3876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3875] <... openat resumed>)       = 7
[pid  3874] write(3, "1000", 4 <unfinished ...>
[pid  3873] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3872] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3871, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3875] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3874] <... write resumed>)        = 4
[pid  3873] <... openat resumed>)       = 3
[pid  3872] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3876] <... openat resumed>)       = 3
[pid  3875] <... ioctl resumed>)        = 0
[pid  3874] close(3 <unfinished ...>
[pid  3873] read(3,  <unfinished ...>
[pid  3872] <... socket resumed>)       = 4
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3876] write(3, "1000", 4 <unfinished ...>
[pid  3875] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3874] <... close resumed>)        = 0
[pid  3873] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3872] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3876] <... write resumed>)        = 4
[pid  3875] <... ioctl resumed>, 0x20000040) = 0
[pid  3874] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3873] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3872] <... openat resumed>)       = 5
[pid  3876] close(3 <unfinished ...>
[pid  3875] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3874] <... openat resumed>)       = 3
[pid  3873] <... socket resumed>)       = 4
[pid  3872] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3877 attached
 <unfinished ...>
[pid  3876] <... close resumed>)        = 0
[pid  3875] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3874] read(3,  <unfinished ...>
[pid  3873] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3872] <... ioctl resumed>)        = 0
[pid  3876] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3875] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3874] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  3873] <... openat resumed>)       = 5
[pid  3872] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3877
[pid  3876] <... openat resumed>)       = 3
[pid  3875] <... close_range resumed>)  = 0
[pid  3874] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3873] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3872] <... openat resumed>)       = 7
[pid  3876] read(3,  <unfinished ...>
[pid  3875] exit_group(0 <unfinished ...>
[pid  3874] <... socket resumed>)       = 4
[pid  3873] <... ioctl resumed>)        = 0
[pid  3872] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3876] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 154
[pid  3875] <... exit_group resumed>)   = ?
[pid  3874] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3873] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3877] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3876] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3875] +++ exited with 0 +++
[pid  3874] <... openat resumed>)       = 5
[pid  3872] <... ioctl resumed>)        = 0
[pid  3873] <... openat resumed>)       = 7
[pid  3876] <... socket resumed>)       = 4
[pid  3874] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3872] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3873] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3875, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3876] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3874] <... ioctl resumed>)        = 0
[pid  3873] <... ioctl resumed>)        = 0
[pid  3872] <... ioctl resumed>, 0x20000040) = 0
[pid  3876] <... openat resumed>)       = 5
[pid  3874] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3873] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3872] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3876] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3874] <... openat resumed>)       = 7
[pid  3873] <... ioctl resumed>, 0x20000040) = 0
[pid  3877] <... prctl resumed>)        = 0
[pid  3872] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3878 attached
 <unfinished ...>
[pid  3877] setpgid(0, 0 <unfinished ...>
[pid  3876] <... ioctl resumed>)        = 0
[pid  3874] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3873] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3872] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3877] <... setpgid resumed>)      = 0
[pid  3876] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3874] <... ioctl resumed>)        = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3878
[pid  3874] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3873] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3872] <... close_range resumed>)  = 0
[pid  3876] <... openat resumed>)       = 7
[pid  3874] <... ioctl resumed>, 0x20000040) = 0
[pid  3873] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3872] exit_group(0 <unfinished ...>
[pid  3877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3874] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3876] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3874] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3873] <... close_range resumed>)  = 0
[pid  3872] <... exit_group resumed>)   = ?
[pid  3876] <... ioctl resumed>)        = 0
[pid  3874] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3876] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3874] <... close_range resumed>)  = 0
[pid  3873] exit_group(0 <unfinished ...>
[pid  3874] exit_group(0)               = ?
[pid  3872] +++ exited with 0 +++
[pid  3878] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3877] <... openat resumed>)       = 3
[pid  3876] <... ioctl resumed>, 0x20000040) = 0
[pid  3874] +++ exited with 0 +++
[pid  3873] <... exit_group resumed>)   = ?
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3872, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3876] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3874, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3876] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3873] +++ exited with 0 +++
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3879 attached
 <unfinished ...>
[pid  3878] <... prctl resumed>)        = 0
[pid  3877] write(3, "1000", 4 <unfinished ...>
[pid  3876] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3873, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3879
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3880 attached
 <unfinished ...>
[pid  3879] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3878] setpgid(0, 0 <unfinished ...>
[pid  3877] <... write resumed>)        = 4
[pid  3876] <... close_range resumed>)  = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3880
[pid  3879] <... prctl resumed>)        = 0
[pid  3878] <... setpgid resumed>)      = 0
[pid  3877] close(3 <unfinished ...>
[pid  3876] exit_group(0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3879] setpgid(0, 0 <unfinished ...>
[pid  3877] <... close resumed>)        = 0
[pid  3876] <... exit_group resumed>)   = ?
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3881
[pid  3877] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY./strace-static-x86_64: Process 3881 attached
 <unfinished ...>
[pid  3876] +++ exited with 0 +++
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3876, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3877] <... openat resumed>)       = 3
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3878] <... openat resumed>)       = 3
[pid  3881] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3878] write(3, "1000", 4 <unfinished ...>
[pid  3877] read(3,  <unfinished ...>
[pid  3881] <... prctl resumed>)        = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3879] <... setpgid resumed>)      = 0
[pid  3878] <... write resumed>)        = 4
[pid  3877] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3880] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3878] close(3 <unfinished ...>
[pid  3877] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3880] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 3882 attached
[pid  3881] setpgid(0, 0 <unfinished ...>
[pid  3878] <... close resumed>)        = 0
[pid  3877] <... socket resumed>)       = 4
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3882
[pid  3880] setpgid(0, 0 <unfinished ...>
[pid  3879] <... openat resumed>)       = 3
[pid  3880] <... setpgid resumed>)      = 0
[pid  3878] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3877] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3880] write(3, "1000", 4)         = 4
[pid  3880] close(3 <unfinished ...>
[pid  3877] <... openat resumed>)       = 5
[pid  3878] <... openat resumed>)       = 3
[pid  3879] write(3, "1000", 4 <unfinished ...>
[pid  3880] <... close resumed>)        = 0
[pid  3880] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3880] read(3, "objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3881] <... setpgid resumed>)      = 0
[pid  3880] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3879] <... write resumed>)        = 4
[pid  3878] read(3,  <unfinished ...>
[pid  3877] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3880] <... socket resumed>)       = 4
[pid  3879] close(3 <unfinished ...>
[pid  3881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3880] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3879] <... close resumed>)        = 0
[pid  3878] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3877] <... ioctl resumed>)        = 0
[pid  3880] <... openat resumed>)       = 5
[pid  3879] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3878] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3877] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3881] <... openat resumed>)       = 3
[pid  3880] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3879] <... openat resumed>)       = 3
[pid  3878] <... socket resumed>)       = 4
[pid  3877] <... openat resumed>)       = 7
[pid  3881] write(3, "1000", 4 <unfinished ...>
[pid  3880] <... ioctl resumed>)        = 0
[pid  3879] read(3,  <unfinished ...>
[pid  3878] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3877] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3880] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3879] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 154
[pid  3878] <... openat resumed>)       = 5
[pid  3881] <... write resumed>)        = 4
[pid  3880] <... openat resumed>)       = 7
[pid  3879] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3878] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3877] <... ioctl resumed>)        = 0
[pid  3880] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3879] <... socket resumed>)       = 4
[pid  3877] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3881] close(3 <unfinished ...>
[pid  3878] <... ioctl resumed>)        = 0
[pid  3881] <... close resumed>)        = 0
[pid  3880] <... ioctl resumed>)        = 0
[pid  3879] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3878] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3877] <... ioctl resumed>, 0x20000040) = 0
[pid  3880] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3879] <... openat resumed>)       = 5
[pid  3878] <... openat resumed>)       = 7
[pid  3877] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3881] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3880] <... ioctl resumed>, 0x20000040) = 0
[pid  3879] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3878] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3877] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3881] <... openat resumed>)       = 3
[pid  3880] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3879] <... ioctl resumed>)        = 0
[pid  3878] <... ioctl resumed>)        = 0
[pid  3877] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3881] read(3,  <unfinished ...>
[pid  3880] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3879] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3878] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3880] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3877] <... close_range resumed>)  = 0
[pid  3880] <... close_range resumed>)  = 0
[pid  3879] <... openat resumed>)       = 7
[pid  3878] <... ioctl resumed>, 0x20000040) = 0
[pid  3880] exit_group(0 <unfinished ...>
[pid  3879] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3878] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3877] exit_group(0 <unfinished ...>
[pid  3881] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  3880] <... exit_group resumed>)   = ?
[pid  3879] <... ioctl resumed>)        = 0
[pid  3878] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3877] <... exit_group resumed>)   = ?
[pid  3882] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3881] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3880] +++ exited with 0 +++
[pid  3879] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3878] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3880, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3879] <... ioctl resumed>, 0x20000040) = 0
[pid  3877] +++ exited with 0 +++
[pid  3879] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3878] <... close_range resumed>)  = 0
[pid  3881] <... socket resumed>)       = 4
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3877, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3882] <... prctl resumed>)        = 0
[pid  3882] setpgid(0, 0 <unfinished ...>
[pid  3881] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3879] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3878] exit_group(0 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3882] <... setpgid resumed>)      = 0
[pid  3881] <... openat resumed>)       = 5
[pid  3879] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3878] <... exit_group resumed>)   = ?
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3881] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3879] <... close_range resumed>)  = 0
[pid  3878] +++ exited with 0 +++
[pid  3879] exit_group(0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3881] <... ioctl resumed>)        = 0
[pid  3879] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 3883 attached
[pid  3882] <... openat resumed>)       = 3
[pid  3881] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3879] +++ exited with 0 +++
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3878, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3883] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3882] write(3, "1000", 4 <unfinished ...>
[pid  3881] <... openat resumed>)       = 7
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3879, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3883
[pid  3882] <... write resumed>)        = 4
[pid  3881] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3882] close(3 <unfinished ...>
[pid  3881] <... ioctl resumed>)        = 0
[pid  3882] <... close resumed>)        = 0
[pid  3881] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3882] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3881] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3884
[pid  3883] <... prctl resumed>)        = 0
[pid  3882] <... openat resumed>)       = 3
[pid  3881] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3882] read(3,  <unfinished ...>
[pid  3881] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 3884 attached
[pid  3883] setpgid(0, 0 <unfinished ...>
[pid  3882] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3881] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3883] <... setpgid resumed>)      = 0
[pid  3882] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3881] <... close_range resumed>)  = 0
[pid  3882] <... socket resumed>)       = 4
[pid  3881] exit_group(0 <unfinished ...>
[pid  3882] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3881] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 3885 attached
[pid  3884] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3882] <... openat resumed>)       = 5
[pid  3881] +++ exited with 0 +++
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3886 attached
 <unfinished ...>
[pid  3885] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3884] <... prctl resumed>)        = 0
[pid  3883] <... openat resumed>)       = 3
[pid  3882] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3885
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3881, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3886] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3885] <... prctl resumed>)        = 0
[pid  3884] setpgid(0, 0 <unfinished ...>
[pid  3883] write(3, "1000", 4 <unfinished ...>
[pid  3882] <... ioctl resumed>)        = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3886
[pid  3886] <... prctl resumed>)        = 0
[pid  3883] <... write resumed>)        = 4
[pid  3882] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3886] setpgid(0, 0 <unfinished ...>
[pid  3883] close(3 <unfinished ...>
[pid  3882] <... openat resumed>)       = 7
[pid  3886] <... setpgid resumed>)      = 0
[pid  3883] <... close resumed>)        = 0
[pid  3882] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3885] setpgid(0, 0 <unfinished ...>
[pid  3884] <... setpgid resumed>)      = 0
[pid  3883] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3882] <... ioctl resumed>)        = 0
[pid  3886] <... openat resumed>)       = 3
[pid  3882] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3886] write(3, "1000", 4 <unfinished ...>
[pid  3882] <... ioctl resumed>, 0x20000040) = 0
[pid  3886] <... write resumed>)        = 4
[pid  3882] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3883] <... openat resumed>)       = 3
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3887
[pid  3886] close(3 <unfinished ...>
[pid  3884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3883] read(3,  <unfinished ...>
[pid  3882] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 3887 attached
[pid  3886] <... close resumed>)        = 0
[pid  3885] <... setpgid resumed>)      = 0
[pid  3884] <... openat resumed>)       = 3
[pid  3882] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3887] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3886] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3884] write(3, "1000", 4 <unfinished ...>
[pid  3883] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3882] <... close_range resumed>)  = 0
[pid  3887] <... prctl resumed>)        = 0
[pid  3883] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3886] <... openat resumed>)       = 3
[pid  3884] <... write resumed>)        = 4
[pid  3883] <... socket resumed>)       = 4
[pid  3882] exit_group(0 <unfinished ...>
[pid  3883] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3882] <... exit_group resumed>)   = ?
[pid  3886] read(3,  <unfinished ...>
[pid  3884] close(3 <unfinished ...>
[pid  3883] <... openat resumed>)       = 5
[pid  3883] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  3883] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3882] +++ exited with 0 +++
[pid  3886] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3884] <... close resumed>)        = 0
[pid  3885] <... openat resumed>)       = 3
[pid  3883] <... openat resumed>)       = 7
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3882, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3883] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3883] <... ioctl resumed>)        = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3886] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3883] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3887] setpgid(0, 0 <unfinished ...>
[pid  3886] <... socket resumed>)       = 4
[pid  3885] write(3, "1000", 4 <unfinished ...>
[pid  3884] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3883] <... ioctl resumed>, 0x20000040) = 0
[pid  3887] <... setpgid resumed>)      = 0
[pid  3886] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3885] <... write resumed>)        = 4
[pid  3884] <... openat resumed>)       = 3
[pid  3883] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3886] <... openat resumed>)       = 5
[pid  3885] close(3 <unfinished ...>
[pid  3884] read(3,  <unfinished ...>
[pid  3883] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 3888 attached
[pid  3887] <... openat resumed>)       = 3
[pid  3886] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3885] <... close resumed>)        = 0
[pid  3884] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  3883] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3888] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3887] write(3, "1000", 4 <unfinished ...>
[pid  3886] <... ioctl resumed>)        = 0
[pid  3885] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3884] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3883] <... close_range resumed>)  = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3888
[pid  3888] <... prctl resumed>)        = 0
[pid  3887] <... write resumed>)        = 4
[pid  3886] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3885] <... openat resumed>)       = 3
[pid  3884] <... socket resumed>)       = 4
[pid  3883] exit_group(0 <unfinished ...>
[pid  3888] setpgid(0, 0 <unfinished ...>
[pid  3887] close(3 <unfinished ...>
[pid  3886] <... openat resumed>)       = 7
[pid  3885] read(3,  <unfinished ...>
[pid  3884] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3883] <... exit_group resumed>)   = ?
[pid  3887] <... close resumed>)        = 0
[pid  3886] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3885] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 129
[pid  3884] <... openat resumed>)       = 5
[pid  3888] <... setpgid resumed>)      = 0
[pid  3887] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3886] <... ioctl resumed>)        = 0
[pid  3885] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3884] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3883] +++ exited with 0 +++
[pid  3888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3887] <... openat resumed>)       = 3
[pid  3886] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3883, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3888] <... openat resumed>)       = 3
[pid  3887] read(3,  <unfinished ...>
[pid  3886] <... ioctl resumed>, 0x20000040) = 0
[pid  3885] <... socket resumed>)       = 4
[pid  3884] <... ioctl resumed>)        = 0
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3888] write(3, "1000", 4 <unfinished ...>
[pid  3887] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  3886] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3885] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3884] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3888] <... write resumed>)        = 4
[pid  3887] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3886] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3885] <... openat resumed>)       = 5
[pid  3884] <... openat resumed>)       = 7
[pid  3888] close(3 <unfinished ...>
[pid  3887] <... socket resumed>)       = 4
[pid  3886] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3885] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3884] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3888] <... close resumed>)        = 0
[pid  3887] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3888] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3886] <... close_range resumed>)  = 0
[pid  3885] <... ioctl resumed>)        = 0
[pid  3884] <... ioctl resumed>)        = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3888] <... openat resumed>)       = 3
[pid  3887] <... openat resumed>)       = 5
[pid  3886] exit_group(0 <unfinished ...>
[pid  3888] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  3884] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3886] <... exit_group resumed>)   = ?
[pid  3885] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3888] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3887] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3884] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3889
[pid  3888] <... socket resumed>)       = 4
[pid  3888] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  3886] +++ exited with 0 +++
[pid  3888] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3884] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3888] <... ioctl resumed>)        = 0
[pid  3887] <... ioctl resumed>)        = 0
[pid  3885] <... openat resumed>)       = 7
[pid  3884] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3886, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3888] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3887] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3885] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3884] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3889 attached
 <unfinished ...>
[pid  3888] <... openat resumed>)       = 7
[pid  3884] <... close_range resumed>)  = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3889] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3888] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3887] <... openat resumed>)       = 7
[pid  3885] <... ioctl resumed>)        = 0
[pid  3884] exit_group(0 <unfinished ...>
[pid  3889] <... prctl resumed>)        = 0
[pid  3888] <... ioctl resumed>)        = 0
[pid  3887] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3885] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3884] <... exit_group resumed>)   = ?
[pid  3889] setpgid(0, 0 <unfinished ...>
[pid  3888] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3887] <... ioctl resumed>)        = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3889] <... setpgid resumed>)      = 0
[pid  3888] <... ioctl resumed>, 0x20000040) = 0
[pid  3887] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3885] <... ioctl resumed>, 0x20000040) = 0
[pid  3884] +++ exited with 0 +++
[pid  3889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3888] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3887] <... ioctl resumed>, 0x20000040) = 0
[pid  3885] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3890
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3884, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3889] <... openat resumed>)       = 3
[pid  3888] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3887] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3885] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3889] write(3, "1000", 4 <unfinished ...>
[pid  3888] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3887] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3885] close_range(4, 4294967295, 0./strace-static-x86_64: Process 3890 attached
 <unfinished ...>
[pid  3889] <... write resumed>)        = 4
[pid  3888] <... close_range resumed>)  = 0
[pid  3887] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3890] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3889] close(3 <unfinished ...>
[pid  3888] exit_group(0 <unfinished ...>
[pid  3887] <... close_range resumed>)  = 0
[pid  3885] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 3891 attached
[pid  3889] <... close resumed>)        = 0
[pid  3888] <... exit_group resumed>)   = ?
[pid  3887] exit_group(0 <unfinished ...>
[pid  3891] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3890] <... prctl resumed>)        = 0
[pid  3889] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3887] <... exit_group resumed>)   = ?
[pid  3885] exit_group(0 <unfinished ...>
[pid  3891] <... prctl resumed>)        = 0
[pid  3889] <... openat resumed>)       = 3
[pid  3888] +++ exited with 0 +++
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3891
[pid  3891] setpgid(0, 0 <unfinished ...>
[pid  3889] read(3,  <unfinished ...>
[pid  3891] <... setpgid resumed>)      = 0
[pid  3890] setpgid(0, 0 <unfinished ...>
[pid  3889] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3887] +++ exited with 0 +++
[pid  3885] <... exit_group resumed>)   = ?
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3888, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3889] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3891] <... openat resumed>)       = 3
[pid  3890] <... setpgid resumed>)      = 0
[pid  3889] <... socket resumed>)       = 4
[pid  3885] +++ exited with 0 +++
./strace-static-x86_64: Process 3892 attached
[pid  3891] write(3, "1000", 4 <unfinished ...>
[pid  3889] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3887, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3892] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3891] <... write resumed>)        = 4
[pid  3890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3889] <... openat resumed>)       = 5
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3885, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3891] close(3 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3892
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3889] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3892] <... prctl resumed>)        = 0
[pid  3891] <... close resumed>)        = 0
[pid  3890] <... openat resumed>)       = 3
[pid  3889] <... ioctl resumed>)        = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  3890] write(3, "1000", 4 <unfinished ...>
[pid  3889] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3891] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3890] <... write resumed>)        = 4
[pid  3889] <... openat resumed>)       = 7
[pid  3890] close(3 <unfinished ...>
[pid  3889] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3891] <... openat resumed>)       = 3
[pid  3890] <... close resumed>)        = 0
[pid  3889] <... ioctl resumed>)        = 0
[pid  3890] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3890] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3889] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3893
[pid  3890] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  3890] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  3890] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3891] read(3,  <unfinished ...>
[pid  3890] <... ioctl resumed>)        = 0
[pid  3889] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3894
[pid  3889] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3891] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  3889] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3891] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3889] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3890] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 3893 attached
) = 7
[pid  3889] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 3894 attached
[pid  3893] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3892] setpgid(0, 0 <unfinished ...>
[pid  3891] <... socket resumed>)       = 4
[pid  3890] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3893] <... prctl resumed>)        = 0
[pid  3891] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3890] <... ioctl resumed>)        = 0
[pid  3889] exit_group(0 <unfinished ...>
[pid  3892] <... setpgid resumed>)      = 0
[pid  3893] setpgid(0, 0 <unfinished ...>
[pid  3891] <... openat resumed>)       = 5
[pid  3890] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3889] <... exit_group resumed>)   = ?
[pid  3893] <... setpgid resumed>)      = 0
[pid  3890] <... ioctl resumed>, 0x20000040) = 0
[pid  3893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3890] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3893] <... openat resumed>)       = 3
[pid  3891] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3890] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3889] +++ exited with 0 +++
[pid  3893] write(3, "1000", 4 <unfinished ...>
[pid  3890] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3891] <... ioctl resumed>)        = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3889, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3893] <... write resumed>)        = 4
[pid  3892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3891] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3890] <... close_range resumed>)  = 0
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3893] close(3 <unfinished ...>
[pid  3892] <... openat resumed>)       = 3
[pid  3891] <... openat resumed>)       = 7
[pid  3890] exit_group(0 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3893] <... close resumed>)        = 0
[pid  3892] write(3, "1000", 4 <unfinished ...>
[pid  3891] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3890] <... exit_group resumed>)   = ?
[pid  3894] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3893] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3892] <... write resumed>)        = 4
[pid  3891] <... ioctl resumed>)        = 0
[pid  3894] <... prctl resumed>)        = 0
[pid  3892] close(3 <unfinished ...>
[pid  3891] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3890] +++ exited with 0 +++
[pid  3893] <... openat resumed>)       = 3
[pid  3892] <... close resumed>)        = 0
[pid  3891] <... ioctl resumed>, 0x20000040) = 0
[pid  3894] setpgid(0, 0 <unfinished ...>
[pid  3893] read(3,  <unfinished ...>
[pid  3891] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3894] <... setpgid resumed>)      = 0
[pid  3893] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3892] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3891] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3890, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 3895 attached
[pid  3893] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3892] <... openat resumed>)       = 3
[pid  3891] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3895] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3893] <... socket resumed>)       = 4
[pid  3892] read(3,  <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3895
[pid  3895] <... prctl resumed>)        = 0
[pid  3893] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3895] setpgid(0, 0 <unfinished ...>
[pid  3893] <... openat resumed>)       = 5
[pid  3895] <... setpgid resumed>)      = 0
[pid  3893] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3891] <... close_range resumed>)  = 0
[pid  3895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3894] <... openat resumed>)       = 3
[pid  3893] <... ioctl resumed>)        = 0
[pid  3892] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
./strace-static-x86_64: Process 3896 attached
[pid  3895] <... openat resumed>)       = 3
[pid  3894] write(3, "1000", 4 <unfinished ...>
[pid  3893] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3892] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3891] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3896
[pid  3895] write(3, "1000", 4 <unfinished ...>
[pid  3894] <... write resumed>)        = 4
[pid  3893] <... openat resumed>)       = 7
[pid  3891] <... exit_group resumed>)   = ?
[pid  3892] <... socket resumed>)       = 4
[pid  3895] <... write resumed>)        = 4
[pid  3894] close(3 <unfinished ...>
[pid  3893] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3895] close(3 <unfinished ...>
[pid  3893] <... ioctl resumed>)        = 0
[pid  3895] <... close resumed>)        = 0
[pid  3893] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3895] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3893] <... ioctl resumed>, 0x20000040) = 0
[pid  3892] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3891] +++ exited with 0 +++
[pid  3894] <... close resumed>)        = 0
[pid  3895] <... openat resumed>)       = 3
[pid  3893] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3892] <... openat resumed>)       = 5
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3891, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3895] read(3,  <unfinished ...>
[pid  3894] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3893] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3892] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3896] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3895] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  3893] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3896] <... prctl resumed>)        = 0
[pid  3895] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3894] <... openat resumed>)       = 3
[pid  3893] <... close_range resumed>)  = 0
[pid  3892] <... ioctl resumed>)        = 0
[pid  3896] setpgid(0, 0 <unfinished ...>
[pid  3895] <... socket resumed>)       = 4
[pid  3894] read(3,  <unfinished ...>
[pid  3893] exit_group(0 <unfinished ...>
[pid  3892] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3896] <... setpgid resumed>)      = 0
[pid  3895] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3894] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3893] <... exit_group resumed>)   = ?
[pid  3896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3894] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3892] <... openat resumed>)       = 7
[pid  3896] <... openat resumed>)       = 3
[pid  3895] <... openat resumed>)       = 5
[pid  3894] <... socket resumed>)       = 4
[pid  3893] +++ exited with 0 +++
[pid  3892] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3896] write(3, "1000", 4 <unfinished ...>
[pid  3895] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3894] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3892] <... ioctl resumed>)        = 0
[pid  3895] <... ioctl resumed>)        = 0
[pid  3894] <... openat resumed>)       = 5
[pid  3896] <... write resumed>)        = 4
[pid  3892] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3893, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3895] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3894] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3892] <... ioctl resumed>, 0x20000040) = 0
[pid  3895] <... openat resumed>)       = 7
[pid  3895] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  3895] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  3892] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3897
[pid  3896] close(3 <unfinished ...>
[pid  3895] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3894] <... ioctl resumed>)        = 0
[pid  3892] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3896] <... close resumed>)        = 0
[pid  3895] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3894] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3892] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3895] close_range(4, 4294967295, 0) = 0
[pid  3895] exit_group(0 <unfinished ...>
[pid  3892] <... close_range resumed>)  = 0
[pid  3895] <... exit_group resumed>)   = ?
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3898
./strace-static-x86_64: Process 3898 attached
./strace-static-x86_64: Process 3897 attached
[pid  3896] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3895] +++ exited with 0 +++
[pid  3894] <... openat resumed>)       = 7
[pid  3892] exit_group(0 <unfinished ...>
[pid  3896] <... openat resumed>)       = 3
[pid  3894] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3892] <... exit_group resumed>)   = ?
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3895, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3897] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3896] read(3,  <unfinished ...>
[pid  3894] <... ioctl resumed>)        = 0
[pid  3896] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3894] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3892] +++ exited with 0 +++
[pid  3897] <... prctl resumed>)        = 0
[pid  3896] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3899 attached
 <unfinished ...>
[pid  3898] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3897] setpgid(0, 0 <unfinished ...>
[pid  3896] <... socket resumed>)       = 4
[pid  3894] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3892, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3898] <... prctl resumed>)        = 0
[pid  3897] <... setpgid resumed>)      = 0
[pid  3896] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3894] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3899
[pid  3898] setpgid(0, 0 <unfinished ...>
[pid  3897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3894] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3898] <... setpgid resumed>)      = 0
[pid  3896] <... openat resumed>)       = 5
[pid  3894] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3899] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3894] <... close_range resumed>)  = 0
[pid  3896] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3897] <... openat resumed>)       = 3
[pid  3894] exit_group(0 <unfinished ...>
[pid  3899] <... prctl resumed>)        = 0
[pid  3896] <... ioctl resumed>)        = 0
[pid  3897] write(3, "1000", 4 <unfinished ...>
[pid  3896] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3894] <... exit_group resumed>)   = ?
[pid  3899] setpgid(0, 0 <unfinished ...>
[pid  3896] <... openat resumed>)       = 7
[pid  3899] <... setpgid resumed>)      = 0
[pid  3899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3899] write(3, "1000", 4)         = 4
[pid  3894] +++ exited with 0 +++
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3894, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3896] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3899] close(3)                    = 0
[pid  3899] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3899] read(3,  <unfinished ...>
[pid  3896] <... ioctl resumed>)        = 0
[pid  3899] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3897] <... write resumed>)        = 4
[pid  3896] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3900
[pid  3898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3899] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3897] close(3 <unfinished ...>
[pid  3896] <... ioctl resumed>, 0x20000040) = 0
[pid  3899] <... socket resumed>)       = 4
[pid  3899] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  3896] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3897] <... close resumed>)        = 0
[pid  3896] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3901
[pid  3897] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3896] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3898] <... openat resumed>)       = 3
./strace-static-x86_64: Process 3900 attached
[pid  3899] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3900] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3899] <... ioctl resumed>)        = 0
[pid  3898] write(3, "1000", 4 <unfinished ...>
[pid  3897] <... openat resumed>)       = 3
[pid  3896] <... close_range resumed>)  = 0
[pid  3900] <... prctl resumed>)        = 0
[pid  3899] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3898] <... write resumed>)        = 4
[pid  3900] setpgid(0, 0 <unfinished ...>
[pid  3899] <... openat resumed>)       = 7
[pid  3898] close(3 <unfinished ...>
[pid  3897] read(3,  <unfinished ...>
[pid  3896] exit_group(0./strace-static-x86_64: Process 3901 attached
 <unfinished ...>
[pid  3900] <... setpgid resumed>)      = 0
[pid  3899] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3898] <... close resumed>)        = 0
[pid  3897] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3896] <... exit_group resumed>)   = ?
[pid  3901] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3899] <... ioctl resumed>)        = 0
[pid  3901] <... prctl resumed>)        = 0
[pid  3900] <... openat resumed>)       = 3
[pid  3899] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3901] setpgid(0, 0 <unfinished ...>
[pid  3900] write(3, "1000", 4 <unfinished ...>
[pid  3899] <... ioctl resumed>, 0x20000040) = 0
[pid  3901] <... setpgid resumed>)      = 0
[pid  3900] <... write resumed>)        = 4
[pid  3899] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3897] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3898] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3896] +++ exited with 0 +++
[pid  3901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3900] close(3 <unfinished ...>
[pid  3899] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3898] <... openat resumed>)       = 3
[pid  3897] <... socket resumed>)       = 4
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3896, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3901] <... openat resumed>)       = 3
[pid  3900] <... close resumed>)        = 0
[pid  3899] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3898] read(3,  <unfinished ...>
[pid  3897] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3901] write(3, "1000", 4 <unfinished ...>
[pid  3900] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3899] <... close_range resumed>)  = 0
[pid  3898] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3897] <... openat resumed>)       = 5
[pid  3899] exit_group(0 <unfinished ...>
[pid  3900] <... openat resumed>)       = 3
[pid  3898] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3897] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3901] <... write resumed>)        = 4
[pid  3901] close(3 <unfinished ...>
[pid  3900] read(3,  <unfinished ...>
[pid  3899] <... exit_group resumed>)   = ?
[pid  3898] <... socket resumed>)       = 4
[pid  3897] <... ioctl resumed>)        = 0
[pid  3898] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3897] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3900] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3899] +++ exited with 0 +++
[pid  3901] <... close resumed>)        = 0
[pid  3898] <... openat resumed>)       = 5
[pid  3897] <... openat resumed>)       = 7
[pid  3900] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3898] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3897] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3899, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3901] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3900] <... socket resumed>)       = 4
[pid  3898] <... ioctl resumed>)        = 0
[pid  3897] <... ioctl resumed>)        = 0
[pid  3901] <... openat resumed>)       = 3
[pid  3900] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3898] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3897] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3901] read(3,  <unfinished ...>
[pid  3900] <... openat resumed>)       = 5
[pid  3898] <... openat resumed>)       = 7
[pid  3897] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3902
[pid  3901] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 225
[pid  3900] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3898] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3897] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3901] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3900] <... ioctl resumed>)        = 0
[pid  3898] <... ioctl resumed>)        = 0
[pid  3897] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3902 attached
 <unfinished ...>
[pid  3901] <... socket resumed>)       = 4
[pid  3900] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3898] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3897] close_range(4, 4294967295, 0./strace-static-x86_64: Process 3903 attached
 <unfinished ...>
[pid  3902] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3901] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3900] <... openat resumed>)       = 7
[pid  3898] <... ioctl resumed>, 0x20000040) = 0
[pid  3897] <... close_range resumed>)  = 0
[pid  3902] <... prctl resumed>)        = 0
[pid  3901] <... openat resumed>)       = 5
[pid  3900] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3898] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3903] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3902] setpgid(0, 0 <unfinished ...>
[pid  3901] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3900] <... ioctl resumed>)        = 0
[pid  3898] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3897] exit_group(0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3903
[pid  3903] <... prctl resumed>)        = 0
[pid  3902] <... setpgid resumed>)      = 0
[pid  3901] <... ioctl resumed>)        = 0
[pid  3900] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3898] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3897] <... exit_group resumed>)   = ?
[pid  3903] setpgid(0, 0 <unfinished ...>
[pid  3902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3901] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3900] <... ioctl resumed>, 0x20000040) = 0
[pid  3898] <... close_range resumed>)  = 0
[pid  3902] <... openat resumed>)       = 3
[pid  3901] <... openat resumed>)       = 7
[pid  3900] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3902] write(3, "1000", 4 <unfinished ...>
[pid  3901] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3900] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3903] <... setpgid resumed>)      = 0
[pid  3902] <... write resumed>)        = 4
[pid  3901] <... ioctl resumed>)        = 0
[pid  3900] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3898] exit_group(0 <unfinished ...>
[pid  3897] +++ exited with 0 +++
[pid  3903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3902] close(3 <unfinished ...>
[pid  3901] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3900] <... close_range resumed>)  = 0
[pid  3898] <... exit_group resumed>)   = ?
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3897, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3902] <... close resumed>)        = 0
[pid  3901] <... ioctl resumed>, 0x20000040) = 0
[pid  3900] exit_group(0 <unfinished ...>
[pid  3903] <... openat resumed>)       = 3
[pid  3902] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3901] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3900] <... exit_group resumed>)   = ?
[pid  3898] +++ exited with 0 +++
[pid  3903] write(3, "1000", 4 <unfinished ...>
[pid  3901] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3898, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3903] <... write resumed>)        = 4
[pid  3903] close(3 <unfinished ...>
[pid  3900] +++ exited with 0 +++
[pid  3903] <... close resumed>)        = 0
[pid  3902] <... openat resumed>)       = 3
[pid  3901] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3904 attached
 <unfinished ...>
[pid  3903] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3902] read(3,  <unfinished ...>
[pid  3901] <... close_range resumed>)  = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3900, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3904] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3903] <... openat resumed>)       = 3
[pid  3902] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3901] exit_group(0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3904
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3904] <... prctl resumed>)        = 0
[pid  3903] read(3,  <unfinished ...>
[pid  3902] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3901] <... exit_group resumed>)   = ?
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3903] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3902] <... socket resumed>)       = 4
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3903] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3902] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3901] +++ exited with 0 +++
[pid  3904] setpgid(0, 0./strace-static-x86_64: Process 3905 attached
 <unfinished ...>
[pid  3903] <... socket resumed>)       = 4
[pid  3902] <... openat resumed>)       = 5
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3905
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3901, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
./strace-static-x86_64: Process 3906 attached
[pid  3905] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3904] <... setpgid resumed>)      = 0
[pid  3903] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3902] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3906] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3903] <... openat resumed>)       = 5
[pid  3902] <... ioctl resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3906
[pid  3629] <... restart_syscall resumed>) = 0
[pid  3906] <... prctl resumed>)        = 0
[pid  3903] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3902] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3906] setpgid(0, 0 <unfinished ...>
[pid  3903] <... ioctl resumed>)        = 0
[pid  3902] <... openat resumed>)       = 7
[pid  3906] <... setpgid resumed>)      = 0
[pid  3904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3903] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3902] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3905] <... prctl resumed>)        = 0
[pid  3904] <... openat resumed>)       = 3
[pid  3903] <... openat resumed>)       = 7
[pid  3902] <... ioctl resumed>)        = 0
[pid  3905] setpgid(0, 0 <unfinished ...>
[pid  3904] write(3, "1000", 4 <unfinished ...>
[pid  3902] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3905] <... setpgid resumed>)      = 0
[pid  3904] <... write resumed>)        = 4
[pid  3902] <... ioctl resumed>, 0x20000040) = 0
[pid  3905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3904] close(3 <unfinished ...>
[pid  3903] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3902] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 3907 attached
 <unfinished ...>
[pid  3906] <... openat resumed>)       = 3
[pid  3905] <... openat resumed>)       = 3
[pid  3904] <... close resumed>)        = 0
[pid  3903] <... ioctl resumed>)        = 0
[pid  3902] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3907
[pid  3907] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3906] write(3, "1000", 4 <unfinished ...>
[pid  3905] write(3, "1000", 4 <unfinished ...>
[pid  3904] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3903] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3902] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3907] <... prctl resumed>)        = 0
[pid  3906] <... write resumed>)        = 4
[pid  3905] <... write resumed>)        = 4
[pid  3904] <... openat resumed>)       = 3
[pid  3903] <... ioctl resumed>, 0x20000040) = 0
[pid  3902] <... close_range resumed>)  = 0
[pid  3906] close(3 <unfinished ...>
[pid  3905] close(3 <unfinished ...>
[pid  3904] read(3,  <unfinished ...>
[pid  3903] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3902] exit_group(0 <unfinished ...>
[pid  3906] <... close resumed>)        = 0
[pid  3905] <... close resumed>)        = 0
[pid  3904] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3903] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3902] <... exit_group resumed>)   = ?
[pid  3907] setpgid(0, 0 <unfinished ...>
[pid  3906] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3905] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3904] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3903] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3902] +++ exited with 0 +++
[pid  3907] <... setpgid resumed>)      = 0
[pid  3906] <... openat resumed>)       = 3
[pid  3905] <... openat resumed>)       = 3
[pid  3904] <... socket resumed>)       = 4
[pid  3905] read(3,  <unfinished ...>
[pid  3904] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3906] read(3,  <unfinished ...>
[pid  3905] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3904] <... openat resumed>)       = 5
[pid  3903] <... close_range resumed>)  = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3902, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3906] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3905] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3904] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3906] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3905] <... socket resumed>)       = 4
[pid  3904] <... ioctl resumed>)        = 0
[pid  3903] exit_group(0 <unfinished ...>
[pid  3907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3906] <... socket resumed>)       = 4
[pid  3905] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3904] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3903] <... exit_group resumed>)   = ?
[pid  3906] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3905] <... openat resumed>)       = 5
[pid  3904] <... openat resumed>)       = 7
[pid  3905] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3904] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3905] <... ioctl resumed>)        = 0
[pid  3904] <... ioctl resumed>)        = 0
[pid  3905] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3904] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3906] <... openat resumed>)       = 5
[pid  3905] <... openat resumed>)       = 7
[pid  3904] <... ioctl resumed>, 0x20000040) = 0
[pid  3903] +++ exited with 0 +++
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3906] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3905] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3904] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3905] <... ioctl resumed>)        = 0
[pid  3904] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3905] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3904] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3906] <... ioctl resumed>)        = 0
[pid  3905] <... ioctl resumed>, 0x20000040) = 0
[pid  3904] <... close_range resumed>)  = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3903, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3907] <... openat resumed>)       = 3
[pid  3906] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3905] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3904] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3908
[pid  3907] write(3, "1000", 4 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3907] <... write resumed>)        = 4
[pid  3906] <... openat resumed>)       = 7
[pid  3905] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3904] <... exit_group resumed>)   = ?
[pid  3632] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 3908 attached
[pid  3907] close(3 <unfinished ...>
[pid  3906] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3905] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3904] +++ exited with 0 +++
[pid  3907] <... close resumed>)        = 0
[pid  3906] <... ioctl resumed>)        = 0
[pid  3905] <... close_range resumed>)  = 0
[pid  3907] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3906] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3905] exit_group(0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3904, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3905] <... exit_group resumed>)   = ?
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3908] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3907] <... openat resumed>)       = 3
[pid  3906] <... ioctl resumed>, 0x20000040) = 0
[pid  3905] +++ exited with 0 +++
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3906] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3908] <... prctl resumed>)        = 0
[pid  3908] setpgid(0, 0)               = 0
[pid  3908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3906] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3905, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3907] read(3,  <unfinished ...>
[pid  3906] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3909
[pid  3908] write(3, "1000", 4)         = 4
[pid  3908] close(3)                    = 0
[pid  3908] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3908] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3908] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  3908] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3910
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3911
./strace-static-x86_64: Process 3909 attached
[pid  3908] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3909] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3908] <... ioctl resumed>)        = 0
[pid  3907] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3906] <... close_range resumed>)  = 0
[pid  3909] <... prctl resumed>)        = 0
[pid  3908] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3907] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3906] exit_group(0)               = ?
[pid  3909] setpgid(0, 0 <unfinished ...>
[pid  3908] <... openat resumed>)       = 7
./strace-static-x86_64: Process 3911 attached
[pid  3909] <... setpgid resumed>)      = 0
[pid  3908] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3911] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3908] <... ioctl resumed>)        = 0
[pid  3911] <... prctl resumed>)        = 0
[pid  3909] <... openat resumed>)       = 3
[pid  3908] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3907] <... socket resumed>)       = 4
[pid  3906] +++ exited with 0 +++
[pid  3911] setpgid(0, 0 <unfinished ...>
[pid  3909] write(3, "1000", 4 <unfinished ...>
[pid  3908] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3906, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3907] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3911] <... setpgid resumed>)      = 0
[pid  3909] <... write resumed>)        = 4
[pid  3908] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3907] <... openat resumed>)       = 5
./strace-static-x86_64: Process 3910 attached
[pid  3911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3909] close(3 <unfinished ...>
[pid  3908] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3911] <... openat resumed>)       = 3
[pid  3909] <... close resumed>)        = 0
[pid  3908] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3907] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3911] write(3, "1000", 4 <unfinished ...>
[pid  3910] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3909] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3908] <... close_range resumed>)  = 0
[pid  3911] <... write resumed>)        = 4
[pid  3909] <... openat resumed>)       = 3
[pid  3908] exit_group(0 <unfinished ...>
[pid  3911] close(3 <unfinished ...>
[pid  3909] read(3,  <unfinished ...>
[pid  3908] <... exit_group resumed>)   = ?
[pid  3907] <... ioctl resumed>)        = 0
[pid  3910] <... prctl resumed>)        = 0
[pid  3911] <... close resumed>)        = 0
[pid  3909] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3908] +++ exited with 0 +++
[pid  3907] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3910] setpgid(0, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3912
[pid  3911] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3909] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3911] <... openat resumed>)       = 3
[pid  3909] <... socket resumed>)       = 4
[pid  3907] <... openat resumed>)       = 7
[pid  3911] read(3,  <unfinished ...>
[pid  3910] <... setpgid resumed>)      = 0
[pid  3909] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3907] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3908, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3911] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3909] <... openat resumed>)       = 5
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3912 attached
 <unfinished ...>
[pid  3911] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3909] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3907] <... ioctl resumed>)        = 0
[pid  3912] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3911] <... socket resumed>)       = 4
[pid  3909] <... ioctl resumed>)        = 0
[pid  3912] <... prctl resumed>)        = 0
[pid  3911] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3909] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3907] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3913
[pid  3912] setpgid(0, 0 <unfinished ...>
[pid  3911] <... openat resumed>)       = 5
[pid  3910] <... openat resumed>)       = 3
[pid  3909] <... openat resumed>)       = 7
[pid  3912] <... setpgid resumed>)      = 0
[pid  3911] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3909] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3907] <... ioctl resumed>, 0x20000040) = 0
[pid  3912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3911] <... ioctl resumed>)        = 0
[pid  3910] write(3, "1000", 4 <unfinished ...>
[pid  3909] <... ioctl resumed>)        = 0
[pid  3912] <... openat resumed>)       = 3
[pid  3911] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3910] <... write resumed>)        = 4
[pid  3909] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3907] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 3913 attached
 <unfinished ...>
[pid  3912] write(3, "1000", 4 <unfinished ...>
[pid  3911] <... openat resumed>)       = 7
[pid  3910] close(3 <unfinished ...>
[pid  3909] <... ioctl resumed>, 0x20000040) = 0
[pid  3907] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3913] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3912] <... write resumed>)        = 4
[pid  3911] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3910] <... close resumed>)        = 0
[pid  3909] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3907] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3913] <... prctl resumed>)        = 0
[pid  3912] close(3 <unfinished ...>
[pid  3911] <... ioctl resumed>)        = 0
[pid  3909] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3913] setpgid(0, 0 <unfinished ...>
[pid  3912] <... close resumed>)        = 0
[pid  3911] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3909] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3913] <... setpgid resumed>)      = 0
[pid  3912] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3911] <... ioctl resumed>, 0x20000040) = 0
[pid  3910] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3909] <... close_range resumed>)  = 0
[pid  3907] <... close_range resumed>)  = 0
[pid  3913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3912] <... openat resumed>)       = 3
[pid  3911] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3910] <... openat resumed>)       = 3
[pid  3909] exit_group(0 <unfinished ...>
[pid  3907] exit_group(0 <unfinished ...>
[pid  3913] <... openat resumed>)       = 3
[pid  3912] read(3,  <unfinished ...>
[pid  3911] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3910] read(3,  <unfinished ...>
[pid  3909] <... exit_group resumed>)   = ?
[pid  3907] <... exit_group resumed>)   = ?
[pid  3913] write(3, "1000", 4 <unfinished ...>
[pid  3912] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3911] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3910] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3909] +++ exited with 0 +++
[pid  3913] <... write resumed>)        = 4
[pid  3912] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3911] <... close_range resumed>)  = 0
[pid  3913] close(3 <unfinished ...>
[pid  3912] <... socket resumed>)       = 4
[pid  3911] exit_group(0 <unfinished ...>
[pid  3910] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3907] +++ exited with 0 +++
[pid  3913] <... close resumed>)        = 0
[pid  3912] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3911] <... exit_group resumed>)   = ?
[pid  3910] <... socket resumed>)       = 4
[pid  3913] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3912] <... openat resumed>)       = 5
[pid  3911] +++ exited with 0 +++
[pid  3910] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3909, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3907, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3913] <... openat resumed>)       = 3
[pid  3912] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3913] read(3,  <unfinished ...>
[pid  3912] <... ioctl resumed>)        = 0
[pid  3910] <... openat resumed>)       = 5
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3911, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3913] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3912] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3910] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3913] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3912] <... openat resumed>)       = 7
[pid  3910] <... ioctl resumed>)        = 0
[pid  3913] <... socket resumed>)       = 4
[pid  3912] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3910] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3913] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3912] <... ioctl resumed>)        = 0
[pid  3913] <... openat resumed>)       = 5
[pid  3912] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3910] <... openat resumed>)       = 7
[pid  3913] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3912] <... ioctl resumed>, 0x20000040) = 0
[pid  3910] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3913] <... ioctl resumed>)        = 0
[pid  3912] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3910] <... ioctl resumed>)        = 0
[pid  3913] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3912] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3910] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3914 attached
 <unfinished ...>
[pid  3913] <... openat resumed>)       = 7
[pid  3912] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3910] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3914
[pid  3913] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3912] <... close_range resumed>)  = 0
[pid  3913] <... ioctl resumed>)        = 0
[pid  3912] exit_group(0 <unfinished ...>
[pid  3913] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3912] <... exit_group resumed>)   = ?
[pid  3910] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3915 attached
 <unfinished ...>
[pid  3913] <... ioctl resumed>, 0x20000040) = 0
[pid  3912] +++ exited with 0 +++
[pid  3910] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3913] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  3913] close_range(4, 4294967295, 0) = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3912, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3915
[pid  3913] exit_group(0 <unfinished ...>
[pid  3910] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3916
[pid  3913] <... exit_group resumed>)   = ?
[pid  3915] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3913] +++ exited with 0 +++
[pid  3910] <... close_range resumed>)  = 0
[pid  3914] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3910] exit_group(0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3913, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3910] <... exit_group resumed>)   = ?
[pid  3914] <... prctl resumed>)        = 0
[pid  3914] setpgid(0, 0)               = 0
[pid  3914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3910] +++ exited with 0 +++
[pid  3914] write(3, "1000", 4)         = 4
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3910, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3914] close(3)                    = 0
[pid  3914] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3914] read(3,  <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 3916 attached
[pid  3914] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3916] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3914] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3916] <... prctl resumed>)        = 0
[pid  3914] <... socket resumed>)       = 4
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3917
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3918
[pid  3916] setpgid(0, 0 <unfinished ...>
[pid  3914] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3916] <... setpgid resumed>)      = 0
[pid  3914] <... openat resumed>)       = 5
[pid  3916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3914] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3916] <... openat resumed>)       = 3
[pid  3914] <... ioctl resumed>)        = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3919
[pid  3916] write(3, "1000", 4 <unfinished ...>
[pid  3914] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 3919 attached
./strace-static-x86_64: Process 3917 attached
 <unfinished ...>
[pid  3916] <... write resumed>)        = 4
[pid  3915] <... prctl resumed>)        = 0
[pid  3914] <... openat resumed>)       = 7
./strace-static-x86_64: Process 3918 attached
[pid  3916] close(3 <unfinished ...>
[pid  3915] setpgid(0, 0 <unfinished ...>
[pid  3914] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3918] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3916] <... close resumed>)        = 0
[pid  3915] <... setpgid resumed>)      = 0
[pid  3914] <... ioctl resumed>)        = 0
[pid  3919] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3918] <... prctl resumed>)        = 0
[pid  3916] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3914] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3919] <... prctl resumed>)        = 0
[pid  3918] setpgid(0, 0 <unfinished ...>
[pid  3917] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3916] <... openat resumed>)       = 3
[pid  3915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3914] <... ioctl resumed>, 0x20000040) = 0
[pid  3918] <... setpgid resumed>)      = 0
[pid  3916] read(3,  <unfinished ...>
[pid  3914] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3919] setpgid(0, 0 <unfinished ...>
[pid  3918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3916] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3915] <... openat resumed>)       = 3
[pid  3914] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3919] <... setpgid resumed>)      = 0
[pid  3918] <... openat resumed>)       = 3
[pid  3917] <... prctl resumed>)        = 0
[pid  3916] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3915] write(3, "1000", 4 <unfinished ...>
[pid  3914] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3918] write(3, "1000", 4 <unfinished ...>
[pid  3917] setpgid(0, 0 <unfinished ...>
[pid  3916] <... socket resumed>)       = 4
[pid  3915] <... write resumed>)        = 4
[pid  3914] <... close_range resumed>)  = 0
[pid  3919] <... openat resumed>)       = 3
[pid  3918] <... write resumed>)        = 4
[pid  3917] <... setpgid resumed>)      = 0
[pid  3916] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3915] close(3 <unfinished ...>
[pid  3914] exit_group(0 <unfinished ...>
[pid  3919] write(3, "1000", 4 <unfinished ...>
[pid  3918] close(3 <unfinished ...>
[pid  3916] <... openat resumed>)       = 5
[pid  3915] <... close resumed>)        = 0
[pid  3914] <... exit_group resumed>)   = ?
[pid  3919] <... write resumed>)        = 4
[pid  3918] <... close resumed>)        = 0
[pid  3917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3916] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3915] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3914] +++ exited with 0 +++
[pid  3919] close(3 <unfinished ...>
[pid  3918] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3917] <... openat resumed>)       = 3
[pid  3916] <... ioctl resumed>)        = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3914, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3919] <... close resumed>)        = 0
[pid  3918] <... openat resumed>)       = 3
[pid  3916] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3917] write(3, "1000", 4 <unfinished ...>
[pid  3915] <... openat resumed>)       = 3
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3919] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3918] read(3,  <unfinished ...>
[pid  3917] <... write resumed>)        = 4
[pid  3916] <... openat resumed>)       = 7
[pid  3919] <... openat resumed>)       = 3
[pid  3918] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3917] close(3 <unfinished ...>
[pid  3916] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3915] read(3,  <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3919] read(3,  <unfinished ...>
[pid  3918] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3917] <... close resumed>)        = 0
[pid  3916] <... ioctl resumed>)        = 0
[pid  3919] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3918] <... socket resumed>)       = 4
[pid  3916] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3915] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3919] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3918] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3917] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3916] <... ioctl resumed>, 0x20000040) = 0
[pid  3915] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3919] <... socket resumed>)       = 4
[pid  3918] <... openat resumed>)       = 5
[pid  3916] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3919] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3918] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3917] <... openat resumed>)       = 3
[pid  3916] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3915] <... socket resumed>)       = 4
[pid  3918] <... ioctl resumed>)        = 0
[pid  3916] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3918] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3916] <... close_range resumed>)  = 0
[pid  3915] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3919] <... openat resumed>)       = 5
[pid  3918] <... openat resumed>)       = 7
[pid  3917] read(3,  <unfinished ...>
[pid  3916] exit_group(0 <unfinished ...>
[pid  3919] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3918] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3916] <... exit_group resumed>)   = ?
[pid  3915] <... openat resumed>)       = 5
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3920
[pid  3919] <... ioctl resumed>)        = 0
[pid  3918] <... ioctl resumed>)        = 0
[pid  3917] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 149
[pid  3916] +++ exited with 0 +++
[pid  3919] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3918] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3917] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3915] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3919] <... openat resumed>)       = 7
[pid  3918] <... ioctl resumed>, 0x20000040) = 0
[pid  3915] <... ioctl resumed>)        = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3916, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3919] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3918] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3917] <... socket resumed>)       = 4
[pid  3915] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3920 attached
 <unfinished ...>
[pid  3919] <... ioctl resumed>)        = 0
[pid  3918] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3917] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3920] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3918] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3915] <... openat resumed>)       = 7
[pid  3920] <... prctl resumed>)        = 0
[pid  3918] <... close_range resumed>)  = 0
[pid  3915] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3920] setpgid(0, 0 <unfinished ...>
[pid  3919] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3918] exit_group(0 <unfinished ...>
[pid  3917] <... openat resumed>)       = 5
[pid  3920] <... setpgid resumed>)      = 0
[pid  3919] <... ioctl resumed>, 0x20000040) = 0
[pid  3918] <... exit_group resumed>)   = ?
[pid  3917] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3915] <... ioctl resumed>)        = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3921
[pid  3920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3919] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3918] +++ exited with 0 +++
[pid  3915] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3917] <... ioctl resumed>)        = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3918, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3919] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3917] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3915] <... ioctl resumed>, 0x20000040) = 0
[pid  3919] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3915] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 3921 attached
 <unfinished ...>
[pid  3920] <... openat resumed>)       = 3
[pid  3919] <... close_range resumed>)  = 0
[pid  3917] <... openat resumed>)       = 7
[pid  3915] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3915] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3917] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3921] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3920] write(3, "1000", 4 <unfinished ...>
[pid  3915] <... close_range resumed>)  = 0
[pid  3921] <... prctl resumed>)        = 0
[pid  3920] <... write resumed>)        = 4
[pid  3917] <... ioctl resumed>)        = 0
[pid  3921] setpgid(0, 0 <unfinished ...>
[pid  3920] close(3 <unfinished ...>
[pid  3915] exit_group(0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3917] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3921] <... setpgid resumed>)      = 0
[pid  3920] <... close resumed>)        = 0
[pid  3919] exit_group(0 <unfinished ...>
[pid  3915] <... exit_group resumed>)   = ?
[pid  3921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3920] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3921] <... openat resumed>)       = 3
[pid  3920] <... openat resumed>)       = 3
[pid  3921] write(3, "1000", 4 <unfinished ...>
[pid  3920] read(3,  <unfinished ...>
[pid  3921] <... write resumed>)        = 4
[pid  3920] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3921] close(3 <unfinished ...>
[pid  3920] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3915] +++ exited with 0 +++
[pid  3921] <... close resumed>)        = 0
[pid  3920] <... socket resumed>)       = 4
[pid  3919] <... exit_group resumed>)   = ?
[pid  3917] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3922
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3915, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3921] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3920] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3917] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3921] <... openat resumed>)       = 3
[pid  3920] <... openat resumed>)       = 5
[pid  3919] +++ exited with 0 +++
[pid  3917] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3921] read(3,  <unfinished ...>
[pid  3920] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3917] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3919, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 3922 attached
[pid  3921] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  3920] <... ioctl resumed>)        = 0
[pid  3922] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3921] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3920] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3917] <... close_range resumed>)  = 0
[pid  3922] <... prctl resumed>)        = 0
[pid  3921] <... socket resumed>)       = 4
[pid  3920] <... openat resumed>)       = 7
[pid  3922] setpgid(0, 0 <unfinished ...>
[pid  3921] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3920] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3917] exit_group(0 <unfinished ...>
[pid  3922] <... setpgid resumed>)      = 0
[pid  3921] <... openat resumed>)       = 5
[pid  3920] <... ioctl resumed>)        = 0
[pid  3917] <... exit_group resumed>)   = ?
[pid  3922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3921] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3920] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3922] <... openat resumed>)       = 3
[pid  3921] <... ioctl resumed>)        = 0
[pid  3920] <... ioctl resumed>, 0x20000040) = 0
[pid  3922] write(3, "1000", 4 <unfinished ...>
[pid  3921] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3920] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3917] +++ exited with 0 +++
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3922] <... write resumed>)        = 4
[pid  3921] <... openat resumed>)       = 7
[pid  3920] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3922] close(3 <unfinished ...>
[pid  3921] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3920] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3922] <... close resumed>)        = 0
[pid  3921] <... ioctl resumed>)        = 0
[pid  3920] <... close_range resumed>)  = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3917, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3922] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3921] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3920] exit_group(0 <unfinished ...>
[pid  3922] <... openat resumed>)       = 3
[pid  3921] <... ioctl resumed>, 0x20000040) = 0
[pid  3920] <... exit_group resumed>)   = ?
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3923
./strace-static-x86_64: Process 3924 attached
./strace-static-x86_64: Process 3923 attached
[pid  3922] read(3,  <unfinished ...>
[pid  3921] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3920] +++ exited with 0 +++
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3924
[pid  3922] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3921] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3922] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3921] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3922] <... socket resumed>)       = 4
[pid  3921] <... close_range resumed>)  = 0
[pid  3923] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3922] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3921] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3925
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3920, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3923] <... prctl resumed>)        = 0
[pid  3922] <... openat resumed>)       = 5
[pid  3921] <... exit_group resumed>)   = ?
[pid  3924] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3923] setpgid(0, 0 <unfinished ...>
[pid  3922] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3921] +++ exited with 0 +++
[pid  3923] <... setpgid resumed>)      = 0
[pid  3922] <... ioctl resumed>)        = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3921, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3922] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3922] <... openat resumed>)       = 7
./strace-static-x86_64: Process 3925 attached
[pid  3922] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3925] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3922] <... ioctl resumed>)        = 0
[pid  3925] <... prctl resumed>)        = 0
[pid  3922] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3925] setpgid(0, 0 <unfinished ...>
[pid  3922] <... ioctl resumed>, 0x20000040) = 0
[pid  3925] <... setpgid resumed>)      = 0
[pid  3922] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3924] <... prctl resumed>)        = 0
[pid  3923] <... openat resumed>)       = 3
[pid  3922] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3926
[pid  3925] <... openat resumed>)       = 3
[pid  3924] setpgid(0, 0 <unfinished ...>
[pid  3923] write(3, "1000", 4 <unfinished ...>
[pid  3922] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3925] write(3, "1000", 4 <unfinished ...>
[pid  3924] <... setpgid resumed>)      = 0
[pid  3923] <... write resumed>)        = 4
[pid  3922] <... close_range resumed>)  = 0
[pid  3925] <... write resumed>)        = 4
[pid  3924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3923] close(3 <unfinished ...>
[pid  3922] exit_group(0./strace-static-x86_64: Process 3926 attached
 <unfinished ...>
[pid  3925] close(3 <unfinished ...>
[pid  3922] <... exit_group resumed>)   = ?
[pid  3926] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3925] <... close resumed>)        = 0
[pid  3924] <... openat resumed>)       = 3
[pid  3923] <... close resumed>)        = 0
[pid  3922] +++ exited with 0 +++
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3922, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3926] <... prctl resumed>)        = 0
[pid  3925] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3926] setpgid(0, 0 <unfinished ...>
[pid  3925] <... openat resumed>)       = 3
[pid  3926] <... setpgid resumed>)      = 0
[pid  3925] read(3,  <unfinished ...>
[pid  3926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3925] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3923] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3926] <... openat resumed>)       = 3
[pid  3925] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3924] write(3, "1000", 4 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3927
[pid  3926] write(3, "1000", 4 <unfinished ...>
[pid  3925] <... socket resumed>)       = 4
[pid  3924] <... write resumed>)        = 4
[pid  3923] <... openat resumed>)       = 3
./strace-static-x86_64: Process 3928 attached
./strace-static-x86_64: Process 3927 attached
[pid  3926] <... write resumed>)        = 4
[pid  3925] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3926] close(3 <unfinished ...>
[pid  3925] <... openat resumed>)       = 5
[pid  3924] close(3 <unfinished ...>
[pid  3923] read(3,  <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3928
[pid  3928] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3927] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3926] <... close resumed>)        = 0
[pid  3925] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3924] <... close resumed>)        = 0
[pid  3923] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3927] <... prctl resumed>)        = 0
[pid  3926] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3925] <... ioctl resumed>)        = 0
[pid  3924] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3923] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3928] <... prctl resumed>)        = 0
[pid  3927] setpgid(0, 0 <unfinished ...>
[pid  3926] <... openat resumed>)       = 3
[pid  3925] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3928] setpgid(0, 0 <unfinished ...>
[pid  3927] <... setpgid resumed>)      = 0
[pid  3926] read(3,  <unfinished ...>
[pid  3925] <... openat resumed>)       = 7
[pid  3924] <... openat resumed>)       = 3
[pid  3923] <... socket resumed>)       = 4
[pid  3928] <... setpgid resumed>)      = 0
[pid  3927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3926] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3925] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3924] read(3,  <unfinished ...>
[pid  3923] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3927] <... openat resumed>)       = 3
[pid  3926] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3925] <... ioctl resumed>)        = 0
[pid  3924] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3923] <... openat resumed>)       = 5
[pid  3927] write(3, "1000", 4 <unfinished ...>
[pid  3926] <... socket resumed>)       = 4
[pid  3925] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3924] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3923] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3927] <... write resumed>)        = 4
[pid  3926] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3925] <... ioctl resumed>, 0x20000040) = 0
[pid  3924] <... socket resumed>)       = 4
[pid  3923] <... ioctl resumed>)        = 0
[pid  3928] <... openat resumed>)       = 3
[pid  3927] close(3 <unfinished ...>
[pid  3926] <... openat resumed>)       = 5
[pid  3925] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3924] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3923] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3927] <... close resumed>)        = 0
[pid  3926] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3925] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3924] <... openat resumed>)       = 5
[pid  3928] write(3, "1000", 4 <unfinished ...>
[pid  3927] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3926] <... ioctl resumed>)        = 0
[pid  3925] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3924] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3923] <... openat resumed>)       = 7
[pid  3928] <... write resumed>)        = 4
[pid  3927] <... openat resumed>)       = 3
[pid  3926] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3925] <... close_range resumed>)  = 0
[pid  3924] <... ioctl resumed>)        = 0
[pid  3923] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3928] close(3 <unfinished ...>
[pid  3927] read(3,  <unfinished ...>
[pid  3926] <... openat resumed>)       = 7
[pid  3925] exit_group(0 <unfinished ...>
[pid  3924] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3923] <... ioctl resumed>)        = 0
[pid  3928] <... close resumed>)        = 0
[pid  3927] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 250
[pid  3926] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3925] <... exit_group resumed>)   = ?
[pid  3924] <... openat resumed>)       = 7
[pid  3923] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3928] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3927] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3926] <... ioctl resumed>)        = 0
[pid  3924] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3923] <... ioctl resumed>, 0x20000040) = 0
[pid  3928] <... openat resumed>)       = 3
[pid  3927] <... socket resumed>)       = 4
[pid  3926] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3925] +++ exited with 0 +++
[pid  3924] <... ioctl resumed>)        = 0
[pid  3923] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3928] read(3,  <unfinished ...>
[pid  3927] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3926] <... ioctl resumed>, 0x20000040) = 0
[pid  3924] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3923] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3928] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 332
[pid  3927] <... openat resumed>)       = 5
[pid  3926] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3924] <... ioctl resumed>, 0x20000040) = 0
[pid  3923] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3925, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3928] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3927] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3926] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3924] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3923] <... close_range resumed>)  = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3928] <... socket resumed>)       = 4
[pid  3927] <... ioctl resumed>)        = 0
[pid  3926] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3924] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3923] exit_group(0./strace-static-x86_64: Process 3929 attached
 <unfinished ...>
[pid  3928] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3927] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3926] <... close_range resumed>)  = 0
[pid  3924] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3923] <... exit_group resumed>)   = ?
[pid  3928] <... openat resumed>)       = 5
[pid  3927] <... openat resumed>)       = 7
[pid  3926] exit_group(0 <unfinished ...>
[pid  3927] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3926] <... exit_group resumed>)   = ?
[pid  3924] <... close_range resumed>)  = 0
[pid  3927] <... ioctl resumed>)        = 0
[pid  3926] +++ exited with 0 +++
[pid  3923] +++ exited with 0 +++
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3929
[pid  3929] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3928] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3927] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3924] exit_group(0 <unfinished ...>
[pid  3929] <... prctl resumed>)        = 0
[pid  3928] <... ioctl resumed>)        = 0
[pid  3927] <... ioctl resumed>, 0x20000040) = 0
[pid  3924] <... exit_group resumed>)   = ?
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3926, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3923, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3929] setpgid(0, 0 <unfinished ...>
[pid  3928] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3927] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3927] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3927] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3927] <... close_range resumed>)  = 0
[pid  3924] +++ exited with 0 +++
[pid  3929] <... setpgid resumed>)      = 0
[pid  3928] <... openat resumed>)       = 7
[pid  3927] exit_group(0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3924, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3928] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3927] <... exit_group resumed>)   = ?
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3928] <... ioctl resumed>)        = 0
[pid  3927] +++ exited with 0 +++
[pid  3629] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 3930 attached
[pid  3929] <... openat resumed>)       = 3
[pid  3928] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3927, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3930] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3929] write(3, "1000", 4 <unfinished ...>
[pid  3928] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3930
[pid  3930] <... prctl resumed>)        = 0
[pid  3929] <... write resumed>)        = 4
[pid  3928] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3930] setpgid(0, 0 <unfinished ...>
[pid  3929] close(3 <unfinished ...>
[pid  3928] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3931 attached
 <unfinished ...>
[pid  3930] <... setpgid resumed>)      = 0
[pid  3929] <... close resumed>)        = 0
[pid  3928] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3929] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3928] <... close_range resumed>)  = 0
[pid  3930] <... openat resumed>)       = 3
[pid  3930] write(3, "1000", 4 <unfinished ...>
[pid  3929] <... openat resumed>)       = 3
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3931
./strace-static-x86_64: Process 3933 attached
./strace-static-x86_64: Process 3932 attached
[pid  3931] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3930] <... write resumed>)        = 4
[pid  3929] read(3,  <unfinished ...>
[pid  3928] exit_group(0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3933
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3932
[pid  3931] <... prctl resumed>)        = 0
[pid  3930] close(3 <unfinished ...>
[pid  3929] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3928] <... exit_group resumed>)   = ?
[pid  3932] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3931] setpgid(0, 0 <unfinished ...>
[pid  3930] <... close resumed>)        = 0
[pid  3929] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3930] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3930] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3930] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3928] +++ exited with 0 +++
[pid  3930] <... socket resumed>)       = 4
[pid  3931] <... setpgid resumed>)      = 0
[pid  3929] <... socket resumed>)       = 4
[pid  3932] <... prctl resumed>)        = 0
[pid  3930] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3929] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3928, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3933] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3932] setpgid(0, 0 <unfinished ...>
[pid  3931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3930] <... openat resumed>)       = 5
[pid  3929] <... openat resumed>)       = 5
[pid  3933] <... prctl resumed>)        = 0
[pid  3930] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3929] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3933] setpgid(0, 0 <unfinished ...>
[pid  3932] <... setpgid resumed>)      = 0
[pid  3931] <... openat resumed>)       = 3
[pid  3930] <... ioctl resumed>)        = 0
[pid  3929] <... ioctl resumed>)        = 0
[pid  3931] write(3, "1000", 4 <unfinished ...>
[pid  3930] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3929] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3933] <... setpgid resumed>)      = 0
[pid  3932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3931] <... write resumed>)        = 4
[pid  3930] <... openat resumed>)       = 7
[pid  3930] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3929] <... openat resumed>)       = 7
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3931] close(3 <unfinished ...>
[pid  3932] <... openat resumed>)       = 3
[pid  3930] <... ioctl resumed>)        = 0
[pid  3929] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3930] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  3930] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  3932] write(3, "1000", 4 <unfinished ...>
[pid  3931] <... close resumed>)        = 0
[pid  3930] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3929] <... ioctl resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3934
[pid  3933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3932] <... write resumed>)        = 4
[pid  3931] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3930] <... close_range resumed>)  = 0
[pid  3929] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3932] close(3 <unfinished ...>
[pid  3931] <... openat resumed>)       = 3
[pid  3930] exit_group(0./strace-static-x86_64: Process 3934 attached
 <unfinished ...>
[pid  3933] <... openat resumed>)       = 3
[pid  3932] <... close resumed>)        = 0
[pid  3931] read(3,  <unfinished ...>
[pid  3930] <... exit_group resumed>)   = ?
[pid  3929] <... ioctl resumed>, 0x20000040) = 0
[pid  3933] write(3, "1000", 4 <unfinished ...>
[pid  3932] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3931] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3929] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3934] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3933] <... write resumed>)        = 4
[pid  3932] <... openat resumed>)       = 3
[pid  3931] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3930] +++ exited with 0 +++
[pid  3929] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3934] <... prctl resumed>)        = 0
[pid  3933] close(3 <unfinished ...>
[pid  3932] read(3,  <unfinished ...>
[pid  3931] <... socket resumed>)       = 4
[pid  3929] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3930, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3934] setpgid(0, 0 <unfinished ...>
[pid  3933] <... close resumed>)        = 0
[pid  3932] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3931] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3929] <... close_range resumed>)  = 0
[pid  3934] <... setpgid resumed>)      = 0
[pid  3931] <... openat resumed>)       = 5
[pid  3931] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3929] exit_group(0 <unfinished ...>
[pid  3932] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3931] <... ioctl resumed>)        = 0
[pid  3929] <... exit_group resumed>)   = ?
[pid  3931] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3934] write(3, "1000", 4)         = 4
[pid  3929] +++ exited with 0 +++
[pid  3934] close(3 <unfinished ...>
[pid  3931] <... openat resumed>)       = 7
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3932] <... socket resumed>)       = 4
[pid  3933] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3932] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3931] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3929, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3934] <... close resumed>)        = 0
./strace-static-x86_64: Process 3935 attached
[pid  3934] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3933] <... openat resumed>)       = 3
[pid  3931] <... ioctl resumed>)        = 0
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3935
[pid  3932] <... openat resumed>)       = 5
[pid  3935] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3934] <... openat resumed>)       = 3
[pid  3933] read(3,  <unfinished ...>
[pid  3932] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3931] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3935] <... prctl resumed>)        = 0
[pid  3934] read(3,  <unfinished ...>
[pid  3933] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  3932] <... ioctl resumed>)        = 0
[pid  3931] <... ioctl resumed>, 0x20000040) = 0
[pid  3935] setpgid(0, 0 <unfinished ...>
[pid  3934] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  3933] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3932] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3931] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3935] <... setpgid resumed>)      = 0
[pid  3934] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3933] <... socket resumed>)       = 4
[pid  3932] <... openat resumed>)       = 7
[pid  3935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3934] <... socket resumed>)       = 4
[pid  3933] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3932] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3931] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3935] <... openat resumed>)       = 3
[pid  3934] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3933] <... openat resumed>)       = 5
[pid  3932] <... ioctl resumed>)        = 0
[pid  3931] close_range(4, 4294967295, 0./strace-static-x86_64: Process 3936 attached
 <unfinished ...>
[pid  3935] write(3, "1000", 4 <unfinished ...>
[pid  3934] <... openat resumed>)       = 5
[pid  3933] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3932] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3931] <... close_range resumed>)  = 0
[pid  3936] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3935] <... write resumed>)        = 4
[pid  3934] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3933] <... ioctl resumed>)        = 0
[pid  3932] <... ioctl resumed>, 0x20000040) = 0
[pid  3931] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3936
[pid  3936] <... prctl resumed>)        = 0
[pid  3935] close(3 <unfinished ...>
[pid  3933] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3932] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3931] <... exit_group resumed>)   = ?
[pid  3936] setpgid(0, 0 <unfinished ...>
[pid  3935] <... close resumed>)        = 0
[pid  3934] <... ioctl resumed>)        = 0
[pid  3933] <... openat resumed>)       = 7
[pid  3932] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3935] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3934] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3935] <... openat resumed>)       = 3
[pid  3934] <... openat resumed>)       = 7
[pid  3935] read(3,  <unfinished ...>
[pid  3934] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3931] +++ exited with 0 +++
[pid  3936] <... setpgid resumed>)      = 0
[pid  3935] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 270
[pid  3934] <... ioctl resumed>)        = 0
[pid  3933] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3932] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3935] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3934] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3933] <... ioctl resumed>)        = 0
[pid  3935] <... socket resumed>)       = 4
[pid  3934] <... ioctl resumed>, 0x20000040) = 0
[pid  3933] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3932] <... close_range resumed>)  = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3931, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3936] <... openat resumed>)       = 3
[pid  3935] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3934] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3933] <... ioctl resumed>, 0x20000040) = 0
[pid  3936] write(3, "1000", 4 <unfinished ...>
[pid  3935] <... openat resumed>)       = 5
[pid  3934] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3933] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3932] exit_group(0 <unfinished ...>
[pid  3936] <... write resumed>)        = 4
[pid  3935] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3934] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3933] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3932] <... exit_group resumed>)   = ?
[pid  3936] close(3 <unfinished ...>
[pid  3935] <... ioctl resumed>)        = 0
[pid  3934] <... close_range resumed>)  = 0
[pid  3933] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3936] <... close resumed>)        = 0
[pid  3935] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3934] exit_group(0 <unfinished ...>
[pid  3932] +++ exited with 0 +++
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3936] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3935] <... openat resumed>)       = 7
[pid  3934] <... exit_group resumed>)   = ?
[pid  3933] <... close_range resumed>)  = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3932, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 3937 attached
[pid  3936] <... openat resumed>)       = 3
[pid  3935] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3933] exit_group(0 <unfinished ...>
[pid  3937] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3936] read(3,  <unfinished ...>
[pid  3934] +++ exited with 0 +++
[pid  3933] <... exit_group resumed>)   = ?
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3937
[pid  3935] <... ioctl resumed>)        = 0
[pid  3937] <... prctl resumed>)        = 0
[pid  3936] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3935] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  3933] +++ exited with 0 +++
[pid  3937] setpgid(0, 0 <unfinished ...>
[pid  3936] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3935] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3933, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3934, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3937] <... setpgid resumed>)      = 0
[pid  3936] <... socket resumed>)       = 4
[pid  3935] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3938 attached
 <unfinished ...>
[pid  3937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3936] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3935] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3937] <... openat resumed>)       = 3
[pid  3936] <... openat resumed>)       = 5
[pid  3935] <... close_range resumed>)  = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3938
[pid  3937] write(3, "1000", 4 <unfinished ...>
[pid  3936] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3935] exit_group(0 <unfinished ...>
[pid  3938] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3937] <... write resumed>)        = 4
[pid  3936] <... ioctl resumed>)        = 0
[pid  3935] <... exit_group resumed>)   = ?
[pid  3938] <... prctl resumed>)        = 0
[pid  3937] close(3 <unfinished ...>
[pid  3936] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3938] setpgid(0, 0 <unfinished ...>
[pid  3937] <... close resumed>)        = 0
[pid  3936] <... openat resumed>)       = 7
[pid  3935] +++ exited with 0 +++
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3938] <... setpgid resumed>)      = 0
[pid  3937] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3935, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3937] <... openat resumed>)       = 3
[pid  3936] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3937] read(3,  <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3940
[pid  3936] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 3939 attached
[pid  3939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3939] setpgid(0, 0)               = 0
[pid  3936] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3941
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3939
[pid  3936] <... ioctl resumed>, 0x20000040) = 0
[pid  3936] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3937] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3936] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3937] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3936] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3937] <... socket resumed>)       = 4
[pid  3939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3936] <... close_range resumed>)  = 0
[pid  3938] <... openat resumed>)       = 3
[pid  3937] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3938] write(3, "1000", 4 <unfinished ...>
[pid  3936] exit_group(0 <unfinished ...>
[pid  3937] <... openat resumed>)       = 5
[pid  3936] <... exit_group resumed>)   = ?
[pid  3937] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3939] <... openat resumed>)       = 3
[pid  3939] write(3, "1000", 4)         = 4
[pid  3939] close(3)                    = 0
[pid  3939] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3936] +++ exited with 0 +++
[pid  3937] <... ioctl resumed>)        = 0
[pid  3937] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3938] <... write resumed>)        = 4
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3936, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3937] <... openat resumed>)       = 7
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3937] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3938] close(3 <unfinished ...>
[pid  3937] <... ioctl resumed>)        = 0
[pid  3938] <... close resumed>)        = 0
./strace-static-x86_64: Process 3941 attached
[pid  3939] <... openat resumed>)       = 3
[pid  3937] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3941] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3939] read(3,  <unfinished ...>
[pid  3938] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3937] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3941] <... prctl resumed>)        = 0
[pid  3939] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3937] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3941] setpgid(0, 0 <unfinished ...>
[pid  3939] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3938] <... openat resumed>)       = 3
[pid  3937] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3941] <... setpgid resumed>)      = 0
[pid  3939] <... socket resumed>)       = 4
[pid  3938] read(3,  <unfinished ...>
[pid  3937] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3939] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3941] <... openat resumed>)       = 3
[pid  3939] <... openat resumed>)       = 5
[pid  3937] <... close_range resumed>)  = 0
[pid  3941] write(3, "1000", 4 <unfinished ...>
[pid  3939] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3941] <... write resumed>)        = 4
[pid  3939] <... ioctl resumed>)        = 0
[pid  3938] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3937] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3942
[pid  3941] close(3 <unfinished ...>
[pid  3939] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3938] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3937] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 3942 attached
./strace-static-x86_64: Process 3940 attached
[pid  3941] <... close resumed>)        = 0
[pid  3939] <... openat resumed>)       = 7
[pid  3941] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3939] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3941] <... openat resumed>)       = 3
[pid  3939] <... ioctl resumed>)        = 0
[pid  3941] read(3,  <unfinished ...>
[pid  3939] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3937] +++ exited with 0 +++
[pid  3941] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3939] <... ioctl resumed>, 0x20000040) = 0
[pid  3938] <... socket resumed>)       = 4
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3937, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3942] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3941] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3940] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3939] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3938] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3942] <... prctl resumed>)        = 0
[pid  3941] <... socket resumed>)       = 4
[pid  3940] <... prctl resumed>)        = 0
[pid  3939] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3938] <... openat resumed>)       = 5
[pid  3942] setpgid(0, 0 <unfinished ...>
[pid  3941] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3940] setpgid(0, 0 <unfinished ...>
[pid  3939] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3938] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3942] <... setpgid resumed>)      = 0
[pid  3941] <... openat resumed>)       = 5
[pid  3940] <... setpgid resumed>)      = 0
[pid  3939] <... close_range resumed>)  = 0
[pid  3938] <... ioctl resumed>)        = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3941] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3939] exit_group(0 <unfinished ...>
[pid  3938] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3941] <... ioctl resumed>)        = 0
[pid  3939] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 3943 attached
[pid  3942] <... openat resumed>)       = 3
[pid  3941] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3939] +++ exited with 0 +++
[pid  3938] <... openat resumed>)       = 7
[pid  3943] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3942] write(3, "1000", 4 <unfinished ...>
[pid  3941] <... openat resumed>)       = 7
[pid  3940] <... openat resumed>)       = 3
[pid  3938] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3939, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3943
[pid  3943] <... prctl resumed>)        = 0
[pid  3942] <... write resumed>)        = 4
[pid  3941] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3940] write(3, "1000", 4 <unfinished ...>
[pid  3938] <... ioctl resumed>)        = 0
[pid  3943] setpgid(0, 0 <unfinished ...>
[pid  3942] close(3 <unfinished ...>
[pid  3941] <... ioctl resumed>)        = 0
[pid  3940] <... write resumed>)        = 4
[pid  3938] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3943] <... setpgid resumed>)      = 0
[pid  3941] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3942] <... close resumed>)        = 0
[pid  3941] <... ioctl resumed>, 0x20000040) = 0
[pid  3940] close(3 <unfinished ...>
[pid  3938] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3943] <... openat resumed>)       = 3
[pid  3942] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3941] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3940] <... close resumed>)        = 0
[pid  3938] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3943] write(3, "1000", 4 <unfinished ...>
[pid  3941] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3943] <... write resumed>)        = 4
[pid  3941] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3943] close(3 <unfinished ...>
[pid  3942] <... openat resumed>)       = 3
[pid  3941] <... close_range resumed>)  = 0
[pid  3940] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3938] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 3944 attached
[pid  3943] <... close resumed>)        = 0
[pid  3942] read(3,  <unfinished ...>
[pid  3941] exit_group(0 <unfinished ...>
[pid  3938] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3944
[pid  3943] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3941] <... exit_group resumed>)   = ?
[pid  3943] <... openat resumed>)       = 3
[pid  3941] +++ exited with 0 +++
[pid  3938] <... close_range resumed>)  = 0
[pid  3943] read(3,  <unfinished ...>
[pid  3938] exit_group(0 <unfinished ...>
[pid  3943] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3938] <... exit_group resumed>)   = ?
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3941, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3943] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  3943] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  3943] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  3943] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3938] +++ exited with 0 +++
[pid  3943] <... openat resumed>)       = 7
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3940] <... openat resumed>)       = 3
[pid  3943] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3942] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3938, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3943] <... ioctl resumed>)        = 0
[pid  3942] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3940] read(3,  <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3943] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  3940] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3942] <... socket resumed>)       = 4
[pid  3943] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3942] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3940] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3943] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3943] close_range(4, 4294967295, 0) = 0
[pid  3943] exit_group(0)               = ?
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3945
./strace-static-x86_64: Process 3945 attached
[pid  3944] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3943] +++ exited with 0 +++
[pid  3942] <... openat resumed>)       = 5
[pid  3940] <... socket resumed>)       = 4
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3945] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3944] <... prctl resumed>)        = 0
[pid  3942] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3940] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 3946 attached
) = 5
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3946
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3943, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3942] <... ioctl resumed>)        = 0
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3940] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3942] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3944] setpgid(0, 0 <unfinished ...>
[pid  3940] <... ioctl resumed>)        = 0
[pid  3945] <... prctl resumed>)        = 0
[pid  3944] <... setpgid resumed>)      = 0
[pid  3942] <... openat resumed>)       = 7
[pid  3940] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3946] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  3942] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3940] <... openat resumed>)       = 7
[pid  3940] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3942] <... ioctl resumed>)        = 0
[pid  3940] <... ioctl resumed>)        = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3942] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3940] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3945] setpgid(0, 0)               = 0
[pid  3945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3945] write(3, "1000", 4 <unfinished ...>
[pid  3940] <... ioctl resumed>, 0x20000040) = 0
[pid  3945] <... write resumed>)        = 4
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3947
[pid  3945] close(3 <unfinished ...>
[pid  3942] <... ioctl resumed>, 0x20000040) = 0
[pid  3940] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3945] <... close resumed>)        = 0
[pid  3942] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3940] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3945] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3942] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3940] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3942] close_range(4, 4294967295, 0./strace-static-x86_64: Process 3947 attached
 <unfinished ...>
[pid  3945] <... openat resumed>)       = 3
[pid  3940] <... close_range resumed>)  = 0
[pid  3947] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3945] read(3,  <unfinished ...>
[pid  3947] <... prctl resumed>)        = 0
[pid  3945] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3942] <... close_range resumed>)  = 0
[pid  3940] exit_group(0 <unfinished ...>
[pid  3947] setpgid(0, 0 <unfinished ...>
[pid  3945] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3942] exit_group(0 <unfinished ...>
[pid  3940] <... exit_group resumed>)   = ?
[pid  3947] <... setpgid resumed>)      = 0
[pid  3945] <... socket resumed>)       = 4
[pid  3944] <... openat resumed>)       = 3
[pid  3942] <... exit_group resumed>)   = ?
[pid  3947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3945] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3947] <... openat resumed>)       = 3
[pid  3945] <... openat resumed>)       = 5
[pid  3940] +++ exited with 0 +++
[pid  3947] write(3, "1000", 4 <unfinished ...>
[pid  3945] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3940, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3947] <... write resumed>)        = 4
[pid  3945] <... ioctl resumed>)        = 0
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3947] close(3 <unfinished ...>
[pid  3945] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3947] <... close resumed>)        = 0
[pid  3945] <... openat resumed>)       = 7
[pid  3944] write(3, "1000", 4 <unfinished ...>
[pid  3942] +++ exited with 0 +++
[pid  3947] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3945] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3944] <... write resumed>)        = 4
[pid  3947] <... openat resumed>)       = 3
[pid  3946] <... prctl resumed>)        = 0
[pid  3945] <... ioctl resumed>)        = 0
[pid  3944] close(3 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3942, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3947] read(3,  <unfinished ...>
[pid  3946] setpgid(0, 0 <unfinished ...>
[pid  3945] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3944] <... close resumed>)        = 0
[pid  3636] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3948 attached
 <unfinished ...>
[pid  3947] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3946] <... setpgid resumed>)      = 0
[pid  3945] <... ioctl resumed>, 0x20000040) = 0
[pid  3944] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3948] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3947] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3945] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3944] <... openat resumed>)       = 3
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3948
[pid  3948] <... prctl resumed>)        = 0
[pid  3947] <... socket resumed>)       = 4
[pid  3945] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3948] setpgid(0, 0 <unfinished ...>
[pid  3947] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3945] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3948] <... setpgid resumed>)      = 0
[pid  3947] <... openat resumed>)       = 5
[pid  3946] <... openat resumed>)       = 3
[pid  3945] <... close_range resumed>)  = 0
[pid  3944] read(3,  <unfinished ...>
[pid  3948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3947] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3946] write(3, "1000", 4 <unfinished ...>
[pid  3945] exit_group(0 <unfinished ...>
[pid  3944] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3948] <... openat resumed>)       = 3
[pid  3947] <... ioctl resumed>)        = 0
[pid  3945] <... exit_group resumed>)   = ?
[pid  3944] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6./strace-static-x86_64: Process 3949 attached
 <unfinished ...>
[pid  3948] write(3, "1000", 4 <unfinished ...>
[pid  3947] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3946] <... write resumed>)        = 4
[pid  3945] +++ exited with 0 +++
[pid  3944] <... socket resumed>)       = 4
[pid  3948] <... write resumed>)        = 4
[pid  3947] <... openat resumed>)       = 7
[pid  3946] close(3 <unfinished ...>
[pid  3944] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3949
[pid  3948] close(3 <unfinished ...>
[pid  3947] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3946] <... close resumed>)        = 0
[pid  3944] <... openat resumed>)       = 5
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3945, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3948] <... close resumed>)        = 0
[pid  3947] <... ioctl resumed>)        = 0
[pid  3944] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3948] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3947] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3946] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3944] <... ioctl resumed>)        = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3948] <... openat resumed>)       = 3
[pid  3947] <... ioctl resumed>, 0x20000040) = 0
[pid  3946] <... openat resumed>)       = 3
[pid  3944] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3948] read(3,  <unfinished ...>
[pid  3947] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3946] read(3,  <unfinished ...>
[pid  3948] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  3947] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3944] <... openat resumed>)       = 7
[pid  3948] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3947] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3946] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  3944] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3949] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3948] <... socket resumed>)       = 4
[pid  3947] <... close_range resumed>)  = 0
[pid  3946] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3944] <... ioctl resumed>)        = 0
[pid  3948] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3947] exit_group(0 <unfinished ...>
[pid  3948] <... openat resumed>)       = 5
[pid  3947] <... exit_group resumed>)   = ?
[pid  3944] ioctl(8, SYNC_IOC_MERGE./strace-static-x86_64: Process 3950 attached
 <unfinished ...>
[pid  3949] <... prctl resumed>)        = 0
[pid  3948] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3947] +++ exited with 0 +++
[pid  3946] <... socket resumed>)       = 4
[pid  3944] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3950
[pid  3949] setpgid(0, 0 <unfinished ...>
[pid  3948] <... ioctl resumed>)        = 0
[pid  3946] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3949] <... setpgid resumed>)      = 0
[pid  3948] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3944] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3950] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3948] <... openat resumed>)       = 7
[pid  3946] <... openat resumed>)       = 5
[pid  3944] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3947, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3950] <... prctl resumed>)        = 0
[pid  3948] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3946] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3944] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3950] setpgid(0, 0 <unfinished ...>
[pid  3949] <... openat resumed>)       = 3
[pid  3948] <... ioctl resumed>)        = 0
[pid  3946] <... ioctl resumed>)        = 0
[pid  3944] <... close_range resumed>)  = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  3950] <... setpgid resumed>)      = 0
[pid  3949] write(3, "1000", 4 <unfinished ...>
[pid  3948] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3946] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3944] exit_group(0 <unfinished ...>
[pid  3950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3949] <... write resumed>)        = 4
[pid  3948] <... ioctl resumed>, 0x20000040) = 0
[pid  3946] <... openat resumed>)       = 7
[pid  3944] <... exit_group resumed>)   = ?
[pid  3950] <... openat resumed>)       = 3
[pid  3949] close(3 <unfinished ...>
[pid  3948] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3946] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3950] write(3, "1000", 4 <unfinished ...>
[pid  3948] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3950] <... write resumed>)        = 4
[pid  3948] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3950] close(3 <unfinished ...>
[pid  3948] <... close_range resumed>)  = 0
[pid  3944] +++ exited with 0 +++
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3950] <... close resumed>)        = 0
[pid  3949] <... close resumed>)        = 0
[pid  3948] exit_group(0 <unfinished ...>
[pid  3946] <... ioctl resumed>)        = 0
[pid  3950] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3948] <... exit_group resumed>)   = ?
[pid  3950] <... openat resumed>)       = 3
[pid  3949] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3948] +++ exited with 0 +++
[pid  3946] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3944, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3950] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3946] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3948, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3950] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3946] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3949] <... openat resumed>)       = 3
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3951
[pid  3950] <... socket resumed>)       = 4
[pid  3949] read(3,  <unfinished ...>
[pid  3946] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3950] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3949] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3946] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3952
./strace-static-x86_64: Process 3951 attached
[pid  3950] <... openat resumed>)       = 5
[pid  3951] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3950] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3951] <... prctl resumed>)        = 0
[pid  3950] <... ioctl resumed>)        = 0
[pid  3949] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3946] <... close_range resumed>)  = 0
[pid  3951] setpgid(0, 0 <unfinished ...>
[pid  3950] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3949] <... socket resumed>)       = 4
[pid  3946] exit_group(0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3953
./strace-static-x86_64: Process 3952 attached
[pid  3951] <... setpgid resumed>)      = 0
[pid  3950] <... openat resumed>)       = 7
[pid  3949] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3946] <... exit_group resumed>)   = ?
[pid  3952] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3950] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3951] <... openat resumed>)       = 3
[pid  3950] <... ioctl resumed>)        = 0
[pid  3949] <... openat resumed>)       = 5
[pid  3951] write(3, "1000", 4 <unfinished ...>
[pid  3950] ioctl(8, SYNC_IOC_MERGE./strace-static-x86_64: Process 3953 attached
 <unfinished ...>
[pid  3951] <... write resumed>)        = 4
[pid  3950] <... ioctl resumed>, 0x20000040) = 0
[pid  3946] +++ exited with 0 +++
[pid  3953] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3951] close(3 <unfinished ...>
[pid  3950] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3949] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3953] <... prctl resumed>)        = 0
[pid  3951] <... close resumed>)        = 0
[pid  3950] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3953] setpgid(0, 0 <unfinished ...>
[pid  3952] <... prctl resumed>)        = 0
[pid  3951] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3950] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3949] <... ioctl resumed>)        = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3946, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3953] <... setpgid resumed>)      = 0
[pid  3952] setpgid(0, 0 <unfinished ...>
[pid  3951] <... openat resumed>)       = 3
[pid  3950] <... close_range resumed>)  = 0
[pid  3949] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3952] <... setpgid resumed>)      = 0
[pid  3951] read(3,  <unfinished ...>
[pid  3950] exit_group(0 <unfinished ...>
[pid  3949] <... openat resumed>)       = 7
[pid  3953] <... openat resumed>)       = 3
[pid  3951] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3950] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 3954 attached
[pid  3953] write(3, "1000", 4 <unfinished ...>
[pid  3952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3951] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3950] +++ exited with 0 +++
[pid  3949] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3953] <... write resumed>)        = 4
[pid  3951] <... socket resumed>)       = 4
[pid  3949] <... ioctl resumed>)        = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3950, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3954
[pid  3953] close(3 <unfinished ...>
[pid  3951] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3949] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3953] <... close resumed>)        = 0
[pid  3951] <... openat resumed>)       = 5
[pid  3953] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3951] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3949] <... ioctl resumed>, 0x20000040) = 0
[pid  3953] <... openat resumed>)       = 3
[pid  3952] <... openat resumed>)       = 3
[pid  3951] <... ioctl resumed>)        = 0
[pid  3949] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3954] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3953] read(3,  <unfinished ...>
[pid  3951] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3949] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3953] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  3951] <... openat resumed>)       = 7
[pid  3953] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3951] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3953] <... socket resumed>)       = 4
[pid  3952] write(3, "1000", 4 <unfinished ...>
[pid  3951] <... ioctl resumed>)        = 0
[pid  3949] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3953] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3951] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3954] <... prctl resumed>)        = 0
[pid  3953] <... openat resumed>)       = 5
[pid  3952] <... write resumed>)        = 4
[pid  3951] <... ioctl resumed>, 0x20000040) = 0
[pid  3949] <... close_range resumed>)  = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3955
[pid  3953] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3951] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3949] exit_group(0 <unfinished ...>
[pid  3954] setpgid(0, 0 <unfinished ...>
[pid  3953] <... ioctl resumed>)        = 0
[pid  3952] close(3 <unfinished ...>
[pid  3951] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3949] <... exit_group resumed>)   = ?
[pid  3954] <... setpgid resumed>)      = 0
[pid  3953] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3952] <... close resumed>)        = 0
[pid  3951] close_range(4, 4294967295, 0./strace-static-x86_64: Process 3955 attached
 <unfinished ...>
[pid  3953] <... openat resumed>)       = 7
[pid  3951] <... close_range resumed>)  = 0
[pid  3949] +++ exited with 0 +++
[pid  3955] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3953] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3952] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3951] exit_group(0 <unfinished ...>
[pid  3955] <... prctl resumed>)        = 0
[pid  3953] <... ioctl resumed>)        = 0
[pid  3951] <... exit_group resumed>)   = ?
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3949, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3955] setpgid(0, 0 <unfinished ...>
[pid  3954] <... openat resumed>)       = 3
[pid  3953] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3952] <... openat resumed>)       = 3
[pid  3951] +++ exited with 0 +++
[pid  3955] <... setpgid resumed>)      = 0
[pid  3953] <... ioctl resumed>, 0x20000040) = 0
[pid  3955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3954] write(3, "1000", 4 <unfinished ...>
[pid  3953] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3952] read(3,  <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3951, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3955] <... openat resumed>)       = 3
[pid  3954] <... write resumed>)        = 4
[pid  3953] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3952] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3955] write(3, "1000", 4 <unfinished ...>
[pid  3954] close(3 <unfinished ...>
[pid  3953] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3955] <... write resumed>)        = 4
[pid  3953] <... close_range resumed>)  = 0
[pid  3955] close(3 <unfinished ...>
[pid  3954] <... close resumed>)        = 0
[pid  3953] exit_group(0 <unfinished ...>
[pid  3952] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  3955] <... close resumed>)        = 0
[pid  3953] <... exit_group resumed>)   = ?
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3956
[pid  3955] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3954] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3953] +++ exited with 0 +++
[pid  3952] <... socket resumed>)       = 4
[pid  3955] <... openat resumed>)       = 3
[pid  3952] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3953, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 3956 attached
[pid  3955] read(3,  <unfinished ...>
[pid  3954] <... openat resumed>)       = 3
[pid  3952] <... openat resumed>)       = 5
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3955] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3954] read(3,  <unfinished ...>
[pid  3952] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3956] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3955] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3956] <... prctl resumed>)        = 0
[pid  3955] <... socket resumed>)       = 4
[pid  3956] setpgid(0, 0 <unfinished ...>
[pid  3955] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3956] <... setpgid resumed>)      = 0
[pid  3955] <... openat resumed>)       = 5
[pid  3952] <... ioctl resumed>)        = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3954] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3955] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3952] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3956] <... openat resumed>)       = 3
[pid  3955] <... ioctl resumed>)        = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3957
[pid  3956] write(3, "1000", 4 <unfinished ...>
[pid  3955] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3954] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3952] <... openat resumed>)       = 7
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3958
[pid  3956] <... write resumed>)        = 4
[pid  3955] <... openat resumed>)       = 7
[pid  3952] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3954] <... socket resumed>)       = 4
[pid  3956] close(3 <unfinished ...>
[pid  3955] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3952] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 3958 attached
./strace-static-x86_64: Process 3957 attached
[pid  3956] <... close resumed>)        = 0
[pid  3955] <... ioctl resumed>)        = 0
[pid  3954] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3952] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3958] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3957] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3956] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3955] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3957] <... prctl resumed>)        = 0
[pid  3958] <... prctl resumed>)        = 0
[pid  3956] <... openat resumed>)       = 3
[pid  3955] <... ioctl resumed>, 0x20000040) = 0
[pid  3954] <... openat resumed>)       = 5
[pid  3952] <... ioctl resumed>, 0x20000040) = 0
[pid  3957] setpgid(0, 0 <unfinished ...>
[pid  3956] read(3,  <unfinished ...>
[pid  3955] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3954] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3952] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3957] <... setpgid resumed>)      = 0
[pid  3956] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 256
[pid  3955] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3954] <... ioctl resumed>)        = 0
[pid  3952] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3958] setpgid(0, 0 <unfinished ...>
[pid  3957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3956] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3955] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3954] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3952] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3958] <... setpgid resumed>)      = 0
[pid  3957] <... openat resumed>)       = 3
[pid  3956] <... socket resumed>)       = 4
[pid  3955] <... close_range resumed>)  = 0
[pid  3954] <... openat resumed>)       = 7
[pid  3957] write(3, "1000", 4 <unfinished ...>
[pid  3956] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3955] exit_group(0 <unfinished ...>
[pid  3952] <... close_range resumed>)  = 0
[pid  3954] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3957] <... write resumed>)        = 4
[pid  3956] <... openat resumed>)       = 5
[pid  3955] <... exit_group resumed>)   = ?
[pid  3952] exit_group(0 <unfinished ...>
[pid  3958] <... openat resumed>)       = 3
[pid  3957] close(3 <unfinished ...>
[pid  3956] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3955] +++ exited with 0 +++
[pid  3954] <... ioctl resumed>)        = 0
[pid  3952] <... exit_group resumed>)   = ?
[pid  3957] <... close resumed>)        = 0
[pid  3956] <... ioctl resumed>)        = 0
[pid  3954] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3957] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3956] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3957] <... openat resumed>)       = 3
[pid  3956] <... openat resumed>)       = 7
[pid  3952] +++ exited with 0 +++
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3955, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3958] write(3, "1000", 4 <unfinished ...>
[pid  3957] read(3,  <unfinished ...>
[pid  3956] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3954] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3952, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3958] <... write resumed>)        = 4
[pid  3957] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  3956] <... ioctl resumed>)        = 0
[pid  3954] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3958] close(3 <unfinished ...>
[pid  3957] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3956] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3954] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3958] <... close resumed>)        = 0
[pid  3957] <... socket resumed>)       = 4
[pid  3956] <... ioctl resumed>, 0x20000040) = 0
[pid  3954] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3957] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3956] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3957] <... openat resumed>)       = 5
[pid  3956] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3954] <... close_range resumed>)  = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3958] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3957] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3956] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3954] exit_group(0./strace-static-x86_64: Process 3960 attached
 <unfinished ...>
[pid  3958] <... openat resumed>)       = 3
[pid  3957] <... ioctl resumed>)        = 0
[pid  3956] <... close_range resumed>)  = 0
[pid  3954] <... exit_group resumed>)   = ?
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3959
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3960
[pid  3958] read(3,  <unfinished ...>
[pid  3957] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3956] exit_group(0 <unfinished ...>
[pid  3957] <... openat resumed>)       = 7
[pid  3956] <... exit_group resumed>)   = ?
[pid  3960] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3958] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3957] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3956] +++ exited with 0 +++
[pid  3954] +++ exited with 0 +++
[pid  3958] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3957] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3956, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 3959 attached
[pid  3958] <... socket resumed>)       = 4
[pid  3957] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3954, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3960] <... prctl resumed>)        = 0
[pid  3959] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3958] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3957] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3959] <... prctl resumed>)        = 0
[pid  3958] <... openat resumed>)       = 5
[pid  3957] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3959] setpgid(0, 0 <unfinished ...>
[pid  3958] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3957] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3959] <... setpgid resumed>)      = 0
[pid  3958] <... ioctl resumed>)        = 0
[pid  3957] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3960] setpgid(0, 0 <unfinished ...>
[pid  3959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3958] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3957] <... close_range resumed>)  = 0
[pid  3959] <... openat resumed>)       = 3
[pid  3958] <... openat resumed>)       = 7
[pid  3957] exit_group(0 <unfinished ...>
[pid  3959] write(3, "1000", 4 <unfinished ...>
[pid  3958] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3957] <... exit_group resumed>)   = ?
[pid  3960] <... setpgid resumed>)      = 0
[pid  3959] <... write resumed>)        = 4
[pid  3958] <... ioctl resumed>)        = 0
[pid  3957] +++ exited with 0 +++
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3959] close(3 <unfinished ...>
[pid  3958] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3959] <... close resumed>)        = 0
[pid  3959] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3959] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3959] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  3959] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3961
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3957, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3959] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3958] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3962
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3959] <... ioctl resumed>)        = 0
[pid  3958] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3959] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  3959] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  3958] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3959] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3958] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3963
./strace-static-x86_64: Process 3961 attached
[pid  3959] <... ioctl resumed>, 0x20000040) = 0
[pid  3961] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3959] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3958] <... close_range resumed>)  = 0
[pid  3961] <... prctl resumed>)        = 0
[pid  3960] <... openat resumed>)       = 3
[pid  3959] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3958] exit_group(0 <unfinished ...>
[pid  3961] setpgid(0, 0 <unfinished ...>
[pid  3960] write(3, "1000", 4 <unfinished ...>
[pid  3959] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3958] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 3962 attached
[pid  3961] <... setpgid resumed>)      = 0
[pid  3960] <... write resumed>)        = 4
[pid  3959] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 3963 attached
[pid  3961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3959] exit_group(0 <unfinished ...>
[pid  3963] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3961] <... openat resumed>)       = 3
[pid  3960] close(3 <unfinished ...>
[pid  3959] <... exit_group resumed>)   = ?
[pid  3958] +++ exited with 0 +++
[pid  3963] <... prctl resumed>)        = 0
[pid  3962] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3961] write(3, "1000", 4 <unfinished ...>
[pid  3960] <... close resumed>)        = 0
[pid  3959] +++ exited with 0 +++
[pid  3963] setpgid(0, 0 <unfinished ...>
[pid  3962] <... prctl resumed>)        = 0
[pid  3961] <... write resumed>)        = 4
[pid  3960] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3958, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3963] <... setpgid resumed>)      = 0
[pid  3961] close(3 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3959, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3962] setpgid(0, 0 <unfinished ...>
[pid  3961] <... close resumed>)        = 0
[pid  3960] <... openat resumed>)       = 3
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3963] <... openat resumed>)       = 3
[pid  3962] <... setpgid resumed>)      = 0
[pid  3961] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3960] read(3,  <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3963] write(3, "1000", 4 <unfinished ...>
[pid  3962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3961] <... openat resumed>)       = 3
[pid  3963] <... write resumed>)        = 4
[pid  3961] read(3,  <unfinished ...>
[pid  3960] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3963] close(3 <unfinished ...>
[pid  3962] <... openat resumed>)       = 3
[pid  3961] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3960] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3963] <... close resumed>)        = 0
[pid  3961] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3963] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3961] <... socket resumed>)       = 4
[pid  3963] <... openat resumed>)       = 3
[pid  3961] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3963] read(3,  <unfinished ...>
[pid  3961] <... openat resumed>)       = 5
[pid  3963] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3961] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3963] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3961] <... ioctl resumed>)        = 0
[pid  3963] <... socket resumed>)       = 4
[pid  3961] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3963] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3961] <... openat resumed>)       = 7
[pid  3963] <... openat resumed>)       = 5
[pid  3961] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3962] write(3, "1000", 4 <unfinished ...>
[pid  3960] <... socket resumed>)       = 4
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3964
[pid  3963] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3961] <... ioctl resumed>)        = 0
[pid  3960] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3965
[pid  3962] <... write resumed>)        = 4
[pid  3963] <... ioctl resumed>)        = 0
[pid  3961] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3960] <... openat resumed>)       = 5
[pid  3962] close(3./strace-static-x86_64: Process 3964 attached
 <unfinished ...>
[pid  3963] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3961] <... ioctl resumed>, 0x20000040) = 0
[pid  3960] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3962] <... close resumed>)        = 0
./strace-static-x86_64: Process 3965 attached
[pid  3964] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3963] <... openat resumed>)       = 7
[pid  3961] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3960] <... ioctl resumed>)        = 0
[pid  3964] <... prctl resumed>)        = 0
[pid  3963] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3962] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3961] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3960] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3965] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3964] setpgid(0, 0 <unfinished ...>
[pid  3963] <... ioctl resumed>)        = 0
[pid  3962] <... openat resumed>)       = 3
[pid  3961] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3965] <... prctl resumed>)        = 0
[pid  3964] <... setpgid resumed>)      = 0
[pid  3963] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3962] read(3,  <unfinished ...>
[pid  3961] <... close_range resumed>)  = 0
[pid  3960] <... openat resumed>)       = 7
[pid  3965] setpgid(0, 0 <unfinished ...>
[pid  3964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3963] <... ioctl resumed>, 0x20000040) = 0
[pid  3962] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  3961] exit_group(0 <unfinished ...>
[pid  3960] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3965] <... setpgid resumed>)      = 0
[pid  3964] <... openat resumed>)       = 3
[pid  3963] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3962] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3961] <... exit_group resumed>)   = ?
[pid  3960] <... ioctl resumed>)        = 0
[pid  3965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3964] write(3, "1000", 4 <unfinished ...>
[pid  3963] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3962] <... socket resumed>)       = 4
[pid  3961] +++ exited with 0 +++
[pid  3960] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3964] <... write resumed>)        = 4
[pid  3963] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3962] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3961, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3965] <... openat resumed>)       = 3
[pid  3964] close(3 <unfinished ...>
[pid  3963] <... close_range resumed>)  = 0
[pid  3962] <... openat resumed>)       = 5
[pid  3960] <... ioctl resumed>, 0x20000040) = 0
[pid  3965] write(3, "1000", 4 <unfinished ...>
[pid  3964] <... close resumed>)        = 0
[pid  3963] exit_group(0 <unfinished ...>
[pid  3962] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3960] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3965] <... write resumed>)        = 4
[pid  3964] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3963] <... exit_group resumed>)   = ?
[pid  3962] <... ioctl resumed>)        = 0
[pid  3960] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3965] close(3 <unfinished ...>
[pid  3964] <... openat resumed>)       = 3
[pid  3963] +++ exited with 0 +++
[pid  3962] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3960] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3965] <... close resumed>)        = 0
[pid  3964] read(3, "objs:\n--------------\nsyz-executor191: 0\n\nsyz-executor191: 0\n\nsyz-executor191: 0\n  fence active: 1024"..., 8224) = 149
[pid  3962] <... openat resumed>)       = 7
[pid  3964] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3962] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3960] <... close_range resumed>)  = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3963, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3965] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3964] <... socket resumed>)       = 4
[pid  3962] <... ioctl resumed>)        = 0
[pid  3964] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3965] <... openat resumed>)       = 3
[pid  3964] <... openat resumed>)       = 5
[pid  3962] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3960] exit_group(0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3964] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3962] <... ioctl resumed>, 0x20000040) = 0
[pid  3964] <... ioctl resumed>)        = 0
[pid  3964] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  3964] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3965] read(3,  <unfinished ...>
[pid  3964] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3962] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3960] <... exit_group resumed>)   = ?
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3966
[pid  3964] <... ioctl resumed>, 0x20000040) = 0
[pid  3964] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  3964] close_range(4, 4294967295, 0) = 0
[pid  3964] exit_group(0)               = ?
[pid  3965] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3964] +++ exited with 0 +++
[pid  3962] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3960] +++ exited with 0 +++
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3967
[pid  3965] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3962] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3964, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3960, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 3966 attached
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3966] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3965] <... socket resumed>)       = 4
[pid  3962] <... close_range resumed>)  = 0
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3965] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3966] <... prctl resumed>)        = 0
[pid  3962] exit_group(0 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3632] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 3967 attached
[pid  3966] setpgid(0, 0 <unfinished ...>
[pid  3965] <... openat resumed>)       = 5
[pid  3962] <... exit_group resumed>)   = ?
[pid  3967] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3966] <... setpgid resumed>)      = 0
[pid  3965] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3967] <... prctl resumed>)        = 0
[pid  3966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3962] +++ exited with 0 +++
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3968 attached
 <unfinished ...>
[pid  3967] setpgid(0, 0 <unfinished ...>
[pid  3966] <... openat resumed>)       = 3
[pid  3965] <... ioctl resumed>)        = 0
[pid  3967] <... setpgid resumed>)      = 0
[pid  3966] write(3, "1000", 4 <unfinished ...>
[pid  3965] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3968
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3962, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3966] <... write resumed>)        = 4
[pid  3965] <... openat resumed>)       = 7
[pid  3967] <... openat resumed>)       = 3
[pid  3966] close(3 <unfinished ...>
[pid  3965] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3967] write(3, "1000", 4 <unfinished ...>
[pid  3966] <... close resumed>)        = 0
[pid  3965] <... ioctl resumed>)        = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3969
[pid  3967] <... write resumed>)        = 4
[pid  3966] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3965] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3967] close(3 <unfinished ...>
[pid  3966] <... openat resumed>)       = 3
[pid  3967] <... close resumed>)        = 0
[pid  3966] read(3,  <unfinished ...>
[pid  3965] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3967] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3966] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3965] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3967] <... openat resumed>)       = 3
[pid  3966] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6./strace-static-x86_64: Process 3969 attached
 <unfinished ...>
[pid  3967] read(3,  <unfinished ...>
[pid  3966] <... socket resumed>)       = 4
[pid  3965] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3969] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3968] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3967] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3966] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3965] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3970
[pid  3969] <... prctl resumed>)        = 0
[pid  3967] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3966] <... openat resumed>)       = 5
[pid  3969] setpgid(0, 0 <unfinished ...>
[pid  3967] <... socket resumed>)       = 4
[pid  3966] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3965] <... close_range resumed>)  = 0
[pid  3969] <... setpgid resumed>)      = 0
[pid  3967] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3966] <... ioctl resumed>)        = 0
[pid  3969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3968] <... prctl resumed>)        = 0
[pid  3967] <... openat resumed>)       = 5
[pid  3966] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3965] exit_group(0./strace-static-x86_64: Process 3970 attached
 <unfinished ...>
[pid  3969] <... openat resumed>)       = 3
[pid  3968] setpgid(0, 0 <unfinished ...>
[pid  3967] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3966] <... openat resumed>)       = 7
[pid  3965] <... exit_group resumed>)   = ?
[pid  3970] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3969] write(3, "1000", 4 <unfinished ...>
[pid  3968] <... setpgid resumed>)      = 0
[pid  3967] <... ioctl resumed>)        = 0
[pid  3966] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3970] <... prctl resumed>)        = 0
[pid  3969] <... write resumed>)        = 4
[pid  3967] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3966] <... ioctl resumed>)        = 0
[pid  3970] setpgid(0, 0 <unfinished ...>
[pid  3969] close(3 <unfinished ...>
[pid  3967] <... openat resumed>)       = 7
[pid  3966] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3965] +++ exited with 0 +++
[pid  3970] <... setpgid resumed>)      = 0
[pid  3969] <... close resumed>)        = 0
[pid  3968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3967] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3966] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3965, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3969] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3967] <... ioctl resumed>)        = 0
[pid  3966] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3970] <... openat resumed>)       = 3
[pid  3969] <... openat resumed>)       = 3
[pid  3968] <... openat resumed>)       = 3
[pid  3967] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3966] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3970] write(3, "1000", 4 <unfinished ...>
[pid  3969] read(3,  <unfinished ...>
[pid  3968] write(3, "1000", 4 <unfinished ...>
[pid  3967] <... ioctl resumed>, 0x20000040) = 0
[pid  3966] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3970] <... write resumed>)        = 4
[pid  3969] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  3968] <... write resumed>)        = 4
[pid  3967] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3966] <... close_range resumed>)  = 0
[pid  3970] close(3 <unfinished ...>
[pid  3969] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3968] close(3 <unfinished ...>
[pid  3967] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3966] exit_group(0 <unfinished ...>
[pid  3970] <... close resumed>)        = 0
[pid  3969] <... socket resumed>)       = 4
[pid  3968] <... close resumed>)        = 0
[pid  3967] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3966] <... exit_group resumed>)   = ?
[pid  3970] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3969] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3968] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3967] <... close_range resumed>)  = 0
[pid  3966] +++ exited with 0 +++
[pid  3970] <... openat resumed>)       = 3
[pid  3969] <... openat resumed>)       = 5
[pid  3968] <... openat resumed>)       = 3
[pid  3967] exit_group(0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3970] read(3,  <unfinished ...>
[pid  3969] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3968] read(3,  <unfinished ...>
[pid  3967] <... exit_group resumed>)   = ?
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3966, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 3971 attached
[pid  3970] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3969] <... ioctl resumed>)        = 0
[pid  3968] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3967] +++ exited with 0 +++
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3970] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3969] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3968] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3971
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3970] <... socket resumed>)       = 4
[pid  3969] <... openat resumed>)       = 7
[pid  3968] <... socket resumed>)       = 4
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3967, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3970] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3969] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3968] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3970] <... openat resumed>)       = 5
[pid  3969] <... ioctl resumed>)        = 0
[pid  3968] <... openat resumed>)       = 5
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3970] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3969] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3968] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3971] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3970] <... ioctl resumed>)        = 0
[pid  3969] <... ioctl resumed>, 0x20000040) = 0
[pid  3968] <... ioctl resumed>)        = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  3970] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3969] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3970] <... openat resumed>)       = 7
[pid  3969] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3970] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3969] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3971] <... prctl resumed>)        = 0
[pid  3970] <... ioctl resumed>)        = 0
[pid  3969] <... close_range resumed>)  = 0
[pid  3968] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3971] setpgid(0, 0 <unfinished ...>
[pid  3970] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3969] exit_group(0 <unfinished ...>
[pid  3968] <... openat resumed>)       = 7
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3972
[pid  3971] <... setpgid resumed>)      = 0
[pid  3970] <... ioctl resumed>, 0x20000040) = 0
[pid  3969] <... exit_group resumed>)   = ?
[pid  3968] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3970] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3969] +++ exited with 0 +++
[pid  3968] <... ioctl resumed>)        = 0
[pid  3970] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3970] close_range(4, 4294967295, 0./strace-static-x86_64: Process 3972 attached
) = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3969, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3972] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3971] <... openat resumed>)       = 3
[pid  3970] exit_group(0 <unfinished ...>
[pid  3968] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3973
[pid  3972] <... prctl resumed>)        = 0
[pid  3971] write(3, "1000", 4 <unfinished ...>
[pid  3970] <... exit_group resumed>)   = ?
[pid  3968] <... ioctl resumed>, 0x20000040) = 0
[pid  3972] setpgid(0, 0 <unfinished ...>
[pid  3971] <... write resumed>)        = 4
[pid  3970] +++ exited with 0 +++
[pid  3968] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3972] <... setpgid resumed>)      = 0
[pid  3971] close(3 <unfinished ...>
[pid  3968] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3968] close_range(4, 4294967295, 0./strace-static-x86_64: Process 3973 attached
 <unfinished ...>
[pid  3972] <... openat resumed>)       = 3
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3970, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3973] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3972] write(3, "1000", 4 <unfinished ...>
[pid  3968] <... close_range resumed>)  = 0
[pid  3971] <... close resumed>)        = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3974
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3968] exit_group(0)               = ?
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3973] <... prctl resumed>)        = 0
[pid  3972] <... write resumed>)        = 4
[pid  3973] setpgid(0, 0 <unfinished ...>
[pid  3972] close(3 <unfinished ...>
[pid  3973] <... setpgid resumed>)      = 0
[pid  3972] <... close resumed>)        = 0
[pid  3973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3972] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3968] +++ exited with 0 +++
[pid  3973] <... openat resumed>)       = 3
[pid  3972] <... openat resumed>)       = 3
[pid  3971] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3973] write(3, "1000", 4 <unfinished ...>
[pid  3972] read(3,  <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3968, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3973] <... write resumed>)        = 4
[pid  3972] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3971] <... openat resumed>)       = 3
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3973] close(3 <unfinished ...>
[pid  3972] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3971] read(3,  <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3973] <... close resumed>)        = 0
[pid  3972] <... socket resumed>)       = 4
[pid  3971] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3973] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3972] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 3974 attached
 <unfinished ...>
[pid  3973] <... openat resumed>)       = 3
[pid  3972] <... openat resumed>)       = 5
[pid  3971] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3976 attached
 <unfinished ...>
[pid  3974] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3973] read(3,  <unfinished ...>
[pid  3972] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3971] <... socket resumed>)       = 4
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3975
[pid  3974] <... prctl resumed>)        = 0
[pid  3973] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3972] <... ioctl resumed>)        = 0
[pid  3971] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3976
[pid  3973] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3972] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3971] <... openat resumed>)       = 5
[pid  3974] setpgid(0, 0 <unfinished ...>
[pid  3973] <... socket resumed>)       = 4
[pid  3972] <... openat resumed>)       = 7
[pid  3971] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140./strace-static-x86_64: Process 3975 attached
 <unfinished ...>
[pid  3974] <... setpgid resumed>)      = 0
[pid  3973] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3972] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3971] <... ioctl resumed>)        = 0
[pid  3976] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3975] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3973] <... openat resumed>)       = 5
[pid  3972] <... ioctl resumed>)        = 0
[pid  3971] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3975] <... prctl resumed>)        = 0
[pid  3973] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3972] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3975] setpgid(0, 0 <unfinished ...>
[pid  3974] <... openat resumed>)       = 3
[pid  3973] <... ioctl resumed>)        = 0
[pid  3972] <... ioctl resumed>, 0x20000040) = 0
[pid  3971] <... openat resumed>)       = 7
[pid  3975] <... setpgid resumed>)      = 0
[pid  3974] write(3, "1000", 4 <unfinished ...>
[pid  3973] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3972] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3971] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3976] <... prctl resumed>)        = 0
[pid  3975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3974] <... write resumed>)        = 4
[pid  3973] <... openat resumed>)       = 7
[pid  3972] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3971] <... ioctl resumed>)        = 0
[pid  3976] setpgid(0, 0 <unfinished ...>
[pid  3975] <... openat resumed>)       = 3
[pid  3974] close(3 <unfinished ...>
[pid  3973] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3972] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3971] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3976] <... setpgid resumed>)      = 0
[pid  3975] write(3, "1000", 4 <unfinished ...>
[pid  3974] <... close resumed>)        = 0
[pid  3973] <... ioctl resumed>)        = 0
[pid  3972] <... close_range resumed>)  = 0
[pid  3971] <... ioctl resumed>, 0x20000040) = 0
[pid  3976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3975] <... write resumed>)        = 4
[pid  3974] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3973] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3972] exit_group(0 <unfinished ...>
[pid  3971] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3976] <... openat resumed>)       = 3
[pid  3975] close(3 <unfinished ...>
[pid  3974] <... openat resumed>)       = 3
[pid  3973] <... ioctl resumed>, 0x20000040) = 0
[pid  3972] <... exit_group resumed>)   = ?
[pid  3971] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3976] write(3, "1000", 4 <unfinished ...>
[pid  3975] <... close resumed>)        = 0
[pid  3974] read(3,  <unfinished ...>
[pid  3973] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3972] +++ exited with 0 +++
[pid  3971] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3976] <... write resumed>)        = 4
[pid  3975] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3974] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  3973] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3976] close(3 <unfinished ...>
[pid  3975] <... openat resumed>)       = 3
[pid  3974] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3973] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3971] <... close_range resumed>)  = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3972, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3976] <... close resumed>)        = 0
[pid  3975] read(3,  <unfinished ...>
[pid  3974] <... socket resumed>)       = 4
[pid  3973] <... close_range resumed>)  = 0
[pid  3971] exit_group(0 <unfinished ...>
[pid  3976] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3975] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3974] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3973] exit_group(0 <unfinished ...>
[pid  3971] <... exit_group resumed>)   = ?
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3976] <... openat resumed>)       = 3
[pid  3975] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3974] <... openat resumed>)       = 5
[pid  3973] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 3977 attached
[pid  3976] read(3,  <unfinished ...>
[pid  3975] <... socket resumed>)       = 4
[pid  3974] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3971] +++ exited with 0 +++
[pid  3977] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3976] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3975] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3974] <... ioctl resumed>)        = 0
[pid  3973] +++ exited with 0 +++
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3977
[pid  3977] <... prctl resumed>)        = 0
[pid  3976] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3975] <... openat resumed>)       = 5
[pid  3974] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3971, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3977] setpgid(0, 0 <unfinished ...>
[pid  3976] <... socket resumed>)       = 4
[pid  3975] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3974] <... openat resumed>)       = 7
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3973, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3977] <... setpgid resumed>)      = 0
[pid  3976] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3975] <... ioctl resumed>)        = 0
[pid  3974] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3976] <... openat resumed>)       = 5
[pid  3975] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3974] <... ioctl resumed>)        = 0
[pid  3977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3976] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3975] <... openat resumed>)       = 7
[pid  3629] <... restart_syscall resumed>) = 0
[pid  3975] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3974] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3976] <... ioctl resumed>)        = 0
[pid  3975] <... ioctl resumed>)        = 0
[pid  3974] <... ioctl resumed>, 0x20000040) = 0
[pid  3976] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3975] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3974] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3977] <... openat resumed>)       = 3
[pid  3976] <... openat resumed>)       = 7
[pid  3975] <... ioctl resumed>, 0x20000040) = 0
[pid  3974] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3975] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  3975] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3977] write(3, "1000", 4 <unfinished ...>
[pid  3976] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3975] <... close_range resumed>)  = 0
[pid  3974] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3977] <... write resumed>)        = 4
[pid  3976] <... ioctl resumed>)        = 0
[pid  3975] exit_group(0)               = ?
./strace-static-x86_64: Process 3978 attached
[pid  3977] close(3 <unfinished ...>
[pid  3976] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3975] +++ exited with 0 +++
[pid  3974] <... close_range resumed>)  = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3978
[pid  3977] <... close resumed>)        = 0
[pid  3976] <... ioctl resumed>, 0x20000040) = 0
[pid  3974] exit_group(0 <unfinished ...>
[pid  3976] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3974] <... exit_group resumed>)   = ?
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3979
[pid  3977] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3976] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 3979 attached
[pid  3979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3979] setpgid(0, 0)               = 0
[pid  3974] +++ exited with 0 +++
[pid  3979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3975, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3976] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3979] <... openat resumed>)       = 3
[pid  3977] <... openat resumed>)       = 3
[pid  3976] <... close_range resumed>)  = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3974, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3979] write(3, "1000", 4 <unfinished ...>
[pid  3977] read(3,  <unfinished ...>
[pid  3976] exit_group(0 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3979] <... write resumed>)        = 4
[pid  3979] close(3)                    = 0
[pid  3976] <... exit_group resumed>)   = ?
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3980
[pid  3979] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3979] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3979] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  3976] +++ exited with 0 +++
[pid  3979] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3977] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3976, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3979] <... openat resumed>)       = 5
[pid  3977] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3979] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3977] <... socket resumed>)       = 4
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3979] <... ioctl resumed>)        = 0
[pid  3977] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 3980 attached
 <unfinished ...>
[pid  3979] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3980] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3979] <... openat resumed>)       = 7
[pid  3978] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3977] <... openat resumed>)       = 5
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3981 attached
 <unfinished ...>
[pid  3978] <... prctl resumed>)        = 0
[pid  3977] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3981
./strace-static-x86_64: Process 3982 attached
[pid  3980] <... prctl resumed>)        = 0
[pid  3979] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3977] <... ioctl resumed>)        = 0
[pid  3982] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3981] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3980] setpgid(0, 0 <unfinished ...>
[pid  3979] <... ioctl resumed>)        = 0
[pid  3978] setpgid(0, 0 <unfinished ...>
[pid  3977] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3982
[pid  3982] <... prctl resumed>)        = 0
[pid  3980] <... setpgid resumed>)      = 0
[pid  3979] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3977] <... openat resumed>)       = 7
[pid  3978] <... setpgid resumed>)      = 0
[pid  3982] setpgid(0, 0 <unfinished ...>
[pid  3981] <... prctl resumed>)        = 0
[pid  3980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3979] <... ioctl resumed>, 0x20000040) = 0
[pid  3977] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3982] <... setpgid resumed>)      = 0
[pid  3980] <... openat resumed>)       = 3
[pid  3979] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3977] <... ioctl resumed>)        = 0
[pid  3982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3981] setpgid(0, 0 <unfinished ...>
[pid  3980] write(3, "1000", 4 <unfinished ...>
[pid  3979] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3977] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3982] <... openat resumed>)       = 3
[pid  3981] <... setpgid resumed>)      = 0
[pid  3980] <... write resumed>)        = 4
[pid  3979] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3978] <... openat resumed>)       = 3
[pid  3982] write(3, "1000", 4 <unfinished ...>
[pid  3981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3980] close(3 <unfinished ...>
[pid  3979] <... close_range resumed>)  = 0
[pid  3978] write(3, "1000", 4 <unfinished ...>
[pid  3977] <... ioctl resumed>, 0x20000040) = 0
[pid  3982] <... write resumed>)        = 4
[pid  3981] <... openat resumed>)       = 3
[pid  3980] <... close resumed>)        = 0
[pid  3979] exit_group(0 <unfinished ...>
[pid  3978] <... write resumed>)        = 4
[pid  3977] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3982] close(3 <unfinished ...>
[pid  3981] write(3, "1000", 4 <unfinished ...>
[pid  3980] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3979] <... exit_group resumed>)   = ?
[pid  3978] close(3 <unfinished ...>
[pid  3977] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3982] <... close resumed>)        = 0
[pid  3981] <... write resumed>)        = 4
[pid  3980] <... openat resumed>)       = 3
[pid  3978] <... close resumed>)        = 0
[pid  3977] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3981] close(3 <unfinished ...>
[pid  3978] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3977] <... close_range resumed>)  = 0
[pid  3979] +++ exited with 0 +++
[pid  3982] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3981] <... close resumed>)        = 0
[pid  3980] read(3,  <unfinished ...>
[pid  3978] <... openat resumed>)       = 3
[pid  3977] exit_group(0 <unfinished ...>
[pid  3982] <... openat resumed>)       = 3
[pid  3981] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3980] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3978] read(3,  <unfinished ...>
[pid  3977] <... exit_group resumed>)   = ?
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3979, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3982] read(3,  <unfinished ...>
[pid  3981] <... openat resumed>)       = 3
[pid  3980] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3978] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3977] +++ exited with 0 +++
[pid  3982] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3981] read(3,  <unfinished ...>
[pid  3980] <... socket resumed>)       = 4
[pid  3978] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3982] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3980] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3982] <... socket resumed>)       = 4
[pid  3980] <... openat resumed>)       = 5
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3977, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3982] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3980] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3982] <... openat resumed>)       = 5
[pid  3981] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3980] <... ioctl resumed>)        = 0
[pid  3978] <... socket resumed>)       = 4
[pid  3629] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 3983 attached
[pid  3982] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3981] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3980] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3978] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3983] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3982] <... ioctl resumed>)        = 0
[pid  3981] <... socket resumed>)       = 4
[pid  3980] <... openat resumed>)       = 7
[pid  3978] <... openat resumed>)       = 5
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3983
[pid  3983] <... prctl resumed>)        = 0
[pid  3982] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3981] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3980] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3978] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3983] setpgid(0, 0 <unfinished ...>
[pid  3982] <... openat resumed>)       = 7
[pid  3981] <... openat resumed>)       = 5
[pid  3980] <... ioctl resumed>)        = 0
[pid  3978] <... ioctl resumed>)        = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3983] <... setpgid resumed>)      = 0
[pid  3982] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3981] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3980] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3978] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 3984 attached
 <unfinished ...>
[pid  3983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3982] <... ioctl resumed>)        = 0
[pid  3981] <... ioctl resumed>)        = 0
[pid  3980] <... ioctl resumed>, 0x20000040) = 0
[pid  3978] <... openat resumed>)       = 7
[pid  3984] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3983] <... openat resumed>)       = 3
[pid  3982] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3981] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3980] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3978] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3984
[pid  3984] <... prctl resumed>)        = 0
[pid  3983] write(3, "1000", 4 <unfinished ...>
[pid  3982] <... ioctl resumed>, 0x20000040) = 0
[pid  3981] <... openat resumed>)       = 7
[pid  3980] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3978] <... ioctl resumed>)        = 0
[pid  3984] setpgid(0, 0 <unfinished ...>
[pid  3983] <... write resumed>)        = 4
[pid  3982] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3981] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3980] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3978] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3984] <... setpgid resumed>)      = 0
[pid  3983] close(3 <unfinished ...>
[pid  3982] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3981] <... ioctl resumed>)        = 0
[pid  3978] <... ioctl resumed>, 0x20000040) = 0
[pid  3984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3983] <... close resumed>)        = 0
[pid  3982] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3981] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3980] <... close_range resumed>)  = 0
[pid  3978] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3984] <... openat resumed>)       = 3
[pid  3983] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3982] <... close_range resumed>)  = 0
[pid  3981] <... ioctl resumed>, 0x20000040) = 0
[pid  3980] exit_group(0 <unfinished ...>
[pid  3978] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3984] write(3, "1000", 4 <unfinished ...>
[pid  3983] <... openat resumed>)       = 3
[pid  3982] exit_group(0 <unfinished ...>
[pid  3981] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3980] <... exit_group resumed>)   = ?
[pid  3978] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3984] <... write resumed>)        = 4
[pid  3983] read(3,  <unfinished ...>
[pid  3982] <... exit_group resumed>)   = ?
[pid  3981] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3978] <... close_range resumed>)  = 0
[pid  3984] close(3 <unfinished ...>
[pid  3981] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3978] exit_group(0 <unfinished ...>
[pid  3984] <... close resumed>)        = 0
[pid  3981] <... close_range resumed>)  = 0
[pid  3980] +++ exited with 0 +++
[pid  3978] <... exit_group resumed>)   = ?
[pid  3984] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3983] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3982] +++ exited with 0 +++
[pid  3981] exit_group(0 <unfinished ...>
[pid  3978] +++ exited with 0 +++
[pid  3984] <... openat resumed>)       = 3
[pid  3983] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3981] <... exit_group resumed>)   = ?
[pid  3984] read(3,  <unfinished ...>
[pid  3983] <... socket resumed>)       = 4
[pid  3984] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3983] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3981] +++ exited with 0 +++
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3978, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3982, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3980, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3984] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3983] <... openat resumed>)       = 5
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3981, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3985 attached
 <unfinished ...>
[pid  3984] <... socket resumed>)       = 4
[pid  3983] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3987 attached
./strace-static-x86_64: Process 3986 attached
 <unfinished ...>
[pid  3985] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3984] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3983] <... ioctl resumed>)        = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3985
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3986
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3987
[pid  3985] <... prctl resumed>)        = 0
[pid  3984] <... openat resumed>)       = 5
[pid  3983] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3985] setpgid(0, 0 <unfinished ...>
[pid  3984] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3983] <... openat resumed>)       = 7
[pid  3985] <... setpgid resumed>)      = 0
[pid  3984] <... ioctl resumed>)        = 0
[pid  3983] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3988 attached
 <unfinished ...>
[pid  3987] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3986] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3984] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3983] <... ioctl resumed>)        = 0
[pid  3985] <... openat resumed>)       = 3
[pid  3984] <... openat resumed>)       = 7
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3988
[pid  3985] write(3, "1000", 4 <unfinished ...>
[pid  3984] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3985] <... write resumed>)        = 4
[pid  3984] <... ioctl resumed>)        = 0
[pid  3983] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3986] <... prctl resumed>)        = 0
[pid  3985] close(3 <unfinished ...>
[pid  3984] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3985] <... close resumed>)        = 0
[pid  3984] <... ioctl resumed>, 0x20000040) = 0
[pid  3983] <... ioctl resumed>, 0x20000040) = 0
[pid  3985] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3984] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3985] <... openat resumed>)       = 3
[pid  3984] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3985] read(3,  <unfinished ...>
[pid  3984] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3987] <... prctl resumed>)        = 0
[pid  3986] setpgid(0, 0 <unfinished ...>
[pid  3985] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  3984] <... close_range resumed>)  = 0
[pid  3983] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3987] setpgid(0, 0 <unfinished ...>
[pid  3986] <... setpgid resumed>)      = 0
[pid  3985] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3984] exit_group(0 <unfinished ...>
[pid  3983] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3985] <... socket resumed>)       = 4
[pid  3984] <... exit_group resumed>)   = ?
[pid  3983] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3988] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3987] <... setpgid resumed>)      = 0
[pid  3985] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3984] +++ exited with 0 +++
[pid  3983] <... close_range resumed>)  = 0
[pid  3987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3986] <... openat resumed>)       = 3
[pid  3985] <... openat resumed>)       = 5
[pid  3983] exit_group(0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3984, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3985] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3983] <... exit_group resumed>)   = ?
[pid  3987] <... openat resumed>)       = 3
[pid  3986] write(3, "1000", 4 <unfinished ...>
[pid  3985] <... ioctl resumed>)        = 0
[pid  3985] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3989 attached
 <unfinished ...>
[pid  3988] <... prctl resumed>)        = 0
[pid  3987] write(3, "1000", 4 <unfinished ...>
[pid  3986] <... write resumed>)        = 4
[pid  3985] <... openat resumed>)       = 7
[pid  3983] +++ exited with 0 +++
[pid  3989] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3987] <... write resumed>)        = 4
[pid  3986] close(3 <unfinished ...>
[pid  3985] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3989
[pid  3989] <... prctl resumed>)        = 0
[pid  3987] close(3 <unfinished ...>
[pid  3986] <... close resumed>)        = 0
[pid  3985] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3983, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3989] setpgid(0, 0 <unfinished ...>
[pid  3985] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3989] <... setpgid resumed>)      = 0
[pid  3988] setpgid(0, 0 <unfinished ...>
[pid  3987] <... close resumed>)        = 0
[pid  3986] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3985] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3987] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3986] <... openat resumed>)       = 3
[pid  3985] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3989] <... openat resumed>)       = 3
[pid  3987] <... openat resumed>)       = 3
[pid  3986] read(3,  <unfinished ...>
[pid  3985] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3989] write(3, "1000", 4 <unfinished ...>
[pid  3987] read(3,  <unfinished ...>
[pid  3986] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3985] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3989] <... write resumed>)        = 4
[pid  3988] <... setpgid resumed>)      = 0
[pid  3987] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3986] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3985] <... close_range resumed>)  = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3989] close(3 <unfinished ...>
[pid  3988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3987] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3986] <... socket resumed>)       = 4
./strace-static-x86_64: Process 3990 attached
[pid  3989] <... close resumed>)        = 0
[pid  3988] <... openat resumed>)       = 3
[pid  3987] <... socket resumed>)       = 4
[pid  3986] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3985] exit_group(0 <unfinished ...>
[pid  3990] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3989] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3988] write(3, "1000", 4 <unfinished ...>
[pid  3987] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3986] <... openat resumed>)       = 5
[pid  3985] <... exit_group resumed>)   = ?
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3990
[pid  3990] <... prctl resumed>)        = 0
[pid  3989] <... openat resumed>)       = 3
[pid  3988] <... write resumed>)        = 4
[pid  3987] <... openat resumed>)       = 5
[pid  3986] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3988] close(3 <unfinished ...>
[pid  3987] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3986] <... ioctl resumed>)        = 0
[pid  3988] <... close resumed>)        = 0
[pid  3987] <... ioctl resumed>)        = 0
[pid  3986] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3985] +++ exited with 0 +++
[pid  3990] setpgid(0, 0 <unfinished ...>
[pid  3989] read(3,  <unfinished ...>
[pid  3988] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3987] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3986] <... openat resumed>)       = 7
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3985, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3990] <... setpgid resumed>)      = 0
[pid  3989] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 154
[pid  3988] <... openat resumed>)       = 3
[pid  3987] <... openat resumed>)       = 7
[pid  3986] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3989] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3990] <... openat resumed>)       = 3
[pid  3989] <... socket resumed>)       = 4
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3991 attached
 <unfinished ...>
[pid  3990] write(3, "1000", 4 <unfinished ...>
[pid  3989] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3988] read(3,  <unfinished ...>
[pid  3987] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3986] <... ioctl resumed>)        = 0
[pid  3991] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3990] <... write resumed>)        = 4
[pid  3989] <... openat resumed>)       = 5
[pid  3988] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  3987] <... ioctl resumed>)        = 0
[pid  3986] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3991
[pid  3991] <... prctl resumed>)        = 0
[pid  3990] close(3 <unfinished ...>
[pid  3989] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3988] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3987] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3986] <... ioctl resumed>, 0x20000040) = 0
[pid  3991] setpgid(0, 0 <unfinished ...>
[pid  3990] <... close resumed>)        = 0
[pid  3989] <... ioctl resumed>)        = 0
[pid  3988] <... socket resumed>)       = 4
[pid  3987] <... ioctl resumed>, 0x20000040) = 0
[pid  3986] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3991] <... setpgid resumed>)      = 0
[pid  3990] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3989] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3988] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3987] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3986] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3990] <... openat resumed>)       = 3
[pid  3989] <... openat resumed>)       = 7
[pid  3988] <... openat resumed>)       = 5
[pid  3987] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3986] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3991] <... openat resumed>)       = 3
[pid  3990] read(3,  <unfinished ...>
[pid  3989] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3988] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3987] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3986] <... close_range resumed>)  = 0
[pid  3991] write(3, "1000", 4 <unfinished ...>
[pid  3990] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 225
[pid  3989] <... ioctl resumed>)        = 0
[pid  3988] <... ioctl resumed>)        = 0
[pid  3987] <... close_range resumed>)  = 0
[pid  3986] exit_group(0 <unfinished ...>
[pid  3991] <... write resumed>)        = 4
[pid  3990] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3989] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3988] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3987] exit_group(0 <unfinished ...>
[pid  3986] <... exit_group resumed>)   = ?
[pid  3991] close(3 <unfinished ...>
[pid  3990] <... socket resumed>)       = 4
[pid  3989] <... ioctl resumed>, 0x20000040) = 0
[pid  3988] <... openat resumed>)       = 7
[pid  3987] <... exit_group resumed>)   = ?
[pid  3986] +++ exited with 0 +++
[pid  3991] <... close resumed>)        = 0
[pid  3990] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3989] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3988] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3987] +++ exited with 0 +++
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3986, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3987, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3991] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3990] <... openat resumed>)       = 5
[pid  3989] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3988] <... ioctl resumed>)        = 0
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3991] <... openat resumed>)       = 3
[pid  3990] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3989] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3988] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3991] read(3,  <unfinished ...>
[pid  3990] <... ioctl resumed>)        = 0
[pid  3988] <... ioctl resumed>, 0x20000040) = 0
[pid  3991] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  3990] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3989] <... close_range resumed>)  = 0
[pid  3988] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3991] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3990] <... openat resumed>)       = 7
[pid  3988] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3992 attached
 <unfinished ...>
[pid  3991] <... socket resumed>)       = 4
[pid  3990] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3989] exit_group(0 <unfinished ...>
[pid  3988] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3991] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3990] <... ioctl resumed>)        = 0
[pid  3989] <... exit_group resumed>)   = ?
[pid  3988] <... close_range resumed>)  = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3992
[pid  3991] <... openat resumed>)       = 5
[pid  3990] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3988] exit_group(0 <unfinished ...>
[pid  3991] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3988] <... exit_group resumed>)   = ?
[pid  3992] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3991] <... ioctl resumed>)        = 0
[pid  3990] <... ioctl resumed>, 0x20000040) = 0
[pid  3989] +++ exited with 0 +++
[pid  3988] +++ exited with 0 +++
[pid  3991] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3990] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3991] <... openat resumed>)       = 7
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3990] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3989, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3988, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3991] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  3991] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  3991] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3990] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3994 attached
 <unfinished ...>
[pid  3992] <... prctl resumed>)        = 0
[pid  3991] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3990] <... close_range resumed>)  = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3993
[pid  3991] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3994
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3995 attached
 <unfinished ...>
[pid  3994] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3992] setpgid(0, 0 <unfinished ...>
[pid  3991] <... close_range resumed>)  = 0
[pid  3990] exit_group(0 <unfinished ...>
[pid  3994] <... prctl resumed>)        = 0
[pid  3992] <... setpgid resumed>)      = 0
[pid  3991] exit_group(0 <unfinished ...>
[pid  3990] <... exit_group resumed>)   = ?
[pid  3995] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3995
[pid  3991] <... exit_group resumed>)   = ?
[pid  3994] setpgid(0, 0 <unfinished ...>
[pid  3992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3991] +++ exited with 0 +++
[pid  3995] <... prctl resumed>)        = 0
[pid  3990] +++ exited with 0 +++
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3990, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3991, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3992] <... openat resumed>)       = 3
[pid  3636] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3993 attached
 <unfinished ...>
[pid  3995] setpgid(0, 0 <unfinished ...>
[pid  3994] <... setpgid resumed>)      = 0
[pid  3993] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3992] write(3, "1000", 4 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3993] <... prctl resumed>)        = 0
[pid  3993] setpgid(0, 0)               = 0
[pid  3993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3992] <... write resumed>)        = 4
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3993] <... openat resumed>)       = 3
[pid  3992] close(3 <unfinished ...>
[pid  3994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3995] <... setpgid resumed>)      = 0
[pid  3993] write(3, "1000", 4 <unfinished ...>
[pid  3992] <... close resumed>)        = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3993] <... write resumed>)        = 4
[pid  3992] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3993] close(3)                    = 0
[pid  3993] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3993] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3993] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  3993] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3992] <... openat resumed>)       = 3
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3996
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3997
[pid  3993] <... openat resumed>)       = 5
[pid  3992] read(3,  <unfinished ...>
[pid  3993] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3992] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3993] <... ioctl resumed>)        = 0
[pid  3992] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3994] <... openat resumed>)       = 3
[pid  3994] write(3, "1000", 4 <unfinished ...>
[pid  3993] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3992] <... socket resumed>)       = 4
./strace-static-x86_64: Process 3996 attached
[pid  3995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3994] <... write resumed>)        = 4
[pid  3993] <... openat resumed>)       = 7
[pid  3992] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3996] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3994] close(3 <unfinished ...>
[pid  3993] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3992] <... openat resumed>)       = 5
./strace-static-x86_64: Process 3997 attached
[pid  3996] <... prctl resumed>)        = 0
[pid  3994] <... close resumed>)        = 0
[pid  3993] <... ioctl resumed>)        = 0
[pid  3992] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3997] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3996] setpgid(0, 0 <unfinished ...>
[pid  3995] <... openat resumed>)       = 3
[pid  3994] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3993] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3997] <... prctl resumed>)        = 0
[pid  3996] <... setpgid resumed>)      = 0
[pid  3993] <... ioctl resumed>, 0x20000040) = 0
[pid  3992] <... ioctl resumed>)        = 0
[pid  3997] setpgid(0, 0 <unfinished ...>
[pid  3996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3995] write(3, "1000", 4 <unfinished ...>
[pid  3994] <... openat resumed>)       = 3
[pid  3993] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3992] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3997] <... setpgid resumed>)      = 0
[pid  3996] <... openat resumed>)       = 3
[pid  3995] <... write resumed>)        = 4
[pid  3994] read(3,  <unfinished ...>
[pid  3993] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3992] <... openat resumed>)       = 7
[pid  3997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3996] write(3, "1000", 4 <unfinished ...>
[pid  3995] close(3 <unfinished ...>
[pid  3994] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  3993] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3992] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3997] <... openat resumed>)       = 3
[pid  3996] <... write resumed>)        = 4
[pid  3995] <... close resumed>)        = 0
[pid  3994] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3993] <... close_range resumed>)  = 0
[pid  3992] <... ioctl resumed>)        = 0
[pid  3997] write(3, "1000", 4 <unfinished ...>
[pid  3996] close(3 <unfinished ...>
[pid  3995] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3994] <... socket resumed>)       = 4
[pid  3993] exit_group(0 <unfinished ...>
[pid  3992] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3997] <... write resumed>)        = 4
[pid  3996] <... close resumed>)        = 0
[pid  3994] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3993] <... exit_group resumed>)   = ?
[pid  3992] <... ioctl resumed>, 0x20000040) = 0
[pid  3997] close(3 <unfinished ...>
[pid  3996] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3995] <... openat resumed>)       = 3
[pid  3994] <... openat resumed>)       = 5
[pid  3993] +++ exited with 0 +++
[pid  3992] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3997] <... close resumed>)        = 0
[pid  3996] <... openat resumed>)       = 3
[pid  3995] read(3,  <unfinished ...>
[pid  3994] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3992] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3997] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3996] read(3,  <unfinished ...>
[pid  3994] <... ioctl resumed>)        = 0
[pid  3992] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3995] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3993, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3997] <... openat resumed>)       = 3
[pid  3996] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  3994] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3997] read(3,  <unfinished ...>
[pid  3996] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3995] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3992] <... close_range resumed>)  = 0
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3997] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3996] <... socket resumed>)       = 4
[pid  3994] <... openat resumed>)       = 7
[pid  3997] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3996] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3995] <... socket resumed>)       = 4
[pid  3994] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3992] exit_group(0 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3997] <... socket resumed>)       = 4
[pid  3996] <... openat resumed>)       = 5
[pid  3995] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3994] <... ioctl resumed>)        = 0
[pid  3992] <... exit_group resumed>)   = ?
[pid  3997] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3996] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3994] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3997] <... openat resumed>)       = 5
[pid  3996] <... ioctl resumed>)        = 0
[pid  3995] <... openat resumed>)       = 5
[pid  3994] <... ioctl resumed>, 0x20000040) = 0
[pid  3992] +++ exited with 0 +++
[pid  3997] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3996] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3995] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3994] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3997] <... ioctl resumed>)        = 0
[pid  3996] <... openat resumed>)       = 7
[pid  3995] <... ioctl resumed>)        = 0
[pid  3994] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3992, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3997] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3996] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3997] <... openat resumed>)       = 7
[pid  3996] <... ioctl resumed>)        = 0
[pid  3995] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3994] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3997] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3996] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3995] <... openat resumed>)       = 7
./strace-static-x86_64: Process 3998 attached
[pid  3997] <... ioctl resumed>)        = 0
[pid  3996] <... ioctl resumed>, 0x20000040) = 0
[pid  3995] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3994] <... close_range resumed>)  = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3998
[pid  3997] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3996] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3995] <... ioctl resumed>)        = 0
[pid  3994] exit_group(0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3999 attached
 <unfinished ...>
[pid  3998] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3997] <... ioctl resumed>, 0x20000040) = 0
[pid  3996] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3995] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3994] <... exit_group resumed>)   = ?
[pid  3997] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3996] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3995] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 3999
[pid  3997] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3996] <... close_range resumed>)  = 0
[pid  3997] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3996] exit_group(0 <unfinished ...>
[pid  3995] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3994] +++ exited with 0 +++
[pid  3998] <... prctl resumed>)        = 0
[pid  3997] <... close_range resumed>)  = 0
[pid  3996] <... exit_group resumed>)   = ?
[pid  3995] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3994, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3999] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3998] setpgid(0, 0 <unfinished ...>
[pid  3997] exit_group(0 <unfinished ...>
[pid  3996] +++ exited with 0 +++
[pid  3995] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3997] <... exit_group resumed>)   = ?
[pid  3999] <... prctl resumed>)        = 0
[pid  3998] <... setpgid resumed>)      = 0
[pid  3997] +++ exited with 0 +++
[pid  3995] <... close_range resumed>)  = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4000 attached
 <unfinished ...>
[pid  3999] setpgid(0, 0 <unfinished ...>
[pid  3998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3995] exit_group(0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3996, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3997, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4000
[pid  4000] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3998] <... openat resumed>)       = 3
[pid  3995] <... exit_group resumed>)   = ?
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3999] <... setpgid resumed>)      = 0
[pid  4000] <... prctl resumed>)        = 0
[pid  4000] setpgid(0, 0)               = 0
[pid  4000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3995] +++ exited with 0 +++
[pid  4000] write(3, "1000", 4 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3995, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4000] <... write resumed>)        = 4
[pid  3998] write(3, "1000", 4 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4000] close(3 <unfinished ...>
[pid  3998] <... write resumed>)        = 4
[pid  4000] <... close resumed>)        = 0
[pid  4000] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3998] close(3 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4000] <... openat resumed>)       = 3
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4000] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4000] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4000] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3998] <... close resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4001
[pid  3999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4002 attached
 <unfinished ...>
[pid  4000] <... openat resumed>)       = 5
[pid  3999] <... openat resumed>)       = 3
[pid  3998] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4002
[pid  4000] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4003
[pid  4000] <... ioctl resumed>)        = 0
[pid  3999] write(3, "1000", 4 <unfinished ...>
[pid  3998] <... openat resumed>)       = 3
[pid  4000] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3999] <... write resumed>)        = 4
[pid  3998] read(3, ./strace-static-x86_64: Process 4003 attached
./strace-static-x86_64: Process 4001 attached
 <unfinished ...>
[pid  4002] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4000] <... openat resumed>)       = 7
[pid  3999] close(3 <unfinished ...>
[pid  3998] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4002] <... prctl resumed>)        = 0
[pid  4001] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4000] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3999] <... close resumed>)        = 0
[pid  4001] <... prctl resumed>)        = 0
[pid  4000] <... ioctl resumed>)        = 0
[pid  3998] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4001] setpgid(0, 0 <unfinished ...>
[pid  4000] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3999] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4001] <... setpgid resumed>)      = 0
[pid  4000] <... ioctl resumed>, 0x20000040) = 0
[pid  3999] <... openat resumed>)       = 3
[pid  3998] <... socket resumed>)       = 4
[pid  4001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4000] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3999] read(3,  <unfinished ...>
[pid  3998] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4003] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4002] setpgid(0, 0 <unfinished ...>
[pid  4001] <... openat resumed>)       = 3
[pid  4000] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3999] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3998] <... openat resumed>)       = 5
[pid  4002] <... setpgid resumed>)      = 0
[pid  4001] write(3, "1000", 4 <unfinished ...>
[pid  4000] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3999] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3998] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4001] <... write resumed>)        = 4
[pid  4000] <... close_range resumed>)  = 0
[pid  3999] <... socket resumed>)       = 4
[pid  4002] <... openat resumed>)       = 3
[pid  4001] close(3 <unfinished ...>
[pid  4000] exit_group(0 <unfinished ...>
[pid  3999] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3998] <... ioctl resumed>)        = 0
[pid  4001] <... close resumed>)        = 0
[pid  4000] <... exit_group resumed>)   = ?
[pid  4003] <... prctl resumed>)        = 0
[pid  4002] write(3, "1000", 4 <unfinished ...>
[pid  4001] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4000] +++ exited with 0 +++
[pid  3999] <... openat resumed>)       = 5
[pid  3998] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4003] setpgid(0, 0 <unfinished ...>
[pid  4002] <... write resumed>)        = 4
[pid  4001] <... openat resumed>)       = 3
[pid  3999] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3998] <... openat resumed>)       = 7
[pid  4002] close(3 <unfinished ...>
[pid  4001] read(3,  <unfinished ...>
[pid  3999] <... ioctl resumed>)        = 0
[pid  3998] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4000, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4002] <... close resumed>)        = 0
[pid  4001] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 154
[pid  3999] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3998] <... ioctl resumed>)        = 0
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4002] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4001] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3999] <... openat resumed>)       = 7
[pid  3998] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4002] <... openat resumed>)       = 3
[pid  4001] <... socket resumed>)       = 4
[pid  3999] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3998] <... ioctl resumed>, 0x20000040) = 0
[pid  4002] read(3,  <unfinished ...>
[pid  4001] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3999] <... ioctl resumed>)        = 0
[pid  3998] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4003] <... setpgid resumed>)      = 0
[pid  4001] <... openat resumed>)       = 5
[pid  3999] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3998] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4004 attached
 <unfinished ...>
[pid  4003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4002] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 256
[pid  4001] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3999] <... ioctl resumed>, 0x20000040) = 0
[pid  3998] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4003] <... openat resumed>)       = 3
[pid  4002] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4001] <... ioctl resumed>)        = 0
[pid  3999] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4004
[pid  4002] <... socket resumed>)       = 4
[pid  4003] write(3, "1000", 4 <unfinished ...>
[pid  4001] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3999] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3998] <... close_range resumed>)  = 0
[pid  4003] <... write resumed>)        = 4
[pid  4002] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4001] <... openat resumed>)       = 7
[pid  3999] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3998] exit_group(0 <unfinished ...>
[pid  4002] <... openat resumed>)       = 5
[pid  4001] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  3999] <... close_range resumed>)  = 0
[pid  4003] close(3 <unfinished ...>
[pid  4002] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4001] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3998] <... exit_group resumed>)   = ?
[pid  4003] <... close resumed>)        = 0
[pid  4002] <... ioctl resumed>)        = 0
[pid  4001] <... ioctl resumed>, 0x20000040) = 0
[pid  3999] exit_group(0 <unfinished ...>
[pid  4001] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4004] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4003] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4002] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4001] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3999] <... exit_group resumed>)   = ?
[pid  3998] +++ exited with 0 +++
[pid  4004] <... prctl resumed>)        = 0
[pid  4002] <... openat resumed>)       = 7
[pid  4001] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4004] setpgid(0, 0 <unfinished ...>
[pid  4001] <... close_range resumed>)  = 0
[pid  4004] <... setpgid resumed>)      = 0
[pid  4001] exit_group(0 <unfinished ...>
[pid  3999] +++ exited with 0 +++
[pid  4002] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4003] <... openat resumed>)       = 3
[pid  4001] <... exit_group resumed>)   = ?
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3999, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4004] <... openat resumed>)       = 3
[pid  4003] read(3,  <unfinished ...>
[pid  4002] <... ioctl resumed>)        = 0
[pid  4001] +++ exited with 0 +++
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3998, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4004] write(3, "1000", 4 <unfinished ...>
[pid  4003] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4002] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4004] <... write resumed>)        = 4
[pid  4003] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4002] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4001, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4004] close(3 <unfinished ...>
[pid  4003] <... socket resumed>)       = 4
[pid  4002] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4005 attached
 <unfinished ...>
[pid  4004] <... close resumed>)        = 0
[pid  4003] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4002] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4006 attached
 <unfinished ...>
[pid  4005] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4004] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4003] <... openat resumed>)       = 5
[pid  4002] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4005
[pid  4004] <... openat resumed>)       = 3
[pid  4003] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4006
[pid  4004] read(3,  <unfinished ...>
[pid  4003] <... ioctl resumed>)        = 0
[pid  4002] <... close_range resumed>)  = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4005] <... prctl resumed>)        = 0
[pid  4004] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4004] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4003] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4004] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4004] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4003] <... openat resumed>)       = 7
[pid  4004] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4003] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4002] exit_group(0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4007
[pid  4006] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4005] setpgid(0, 0 <unfinished ...>
[pid  4004] <... openat resumed>)       = 7
[pid  4004] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4003] <... ioctl resumed>)        = 0
[pid  4002] <... exit_group resumed>)   = ?
[pid  4006] <... prctl resumed>)        = 0
[pid  4005] <... setpgid resumed>)      = 0
[pid  4004] <... ioctl resumed>)        = 0
[pid  4003] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4004] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4004] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4002] +++ exited with 0 +++
[pid  4004] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4002, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4004] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4003] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 4007 attached
[pid  4006] setpgid(0, 0 <unfinished ...>
[pid  4005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4004] <... close_range resumed>)  = 0
[pid  4003] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4007] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4004] exit_group(0 <unfinished ...>
[pid  4003] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4005] <... openat resumed>)       = 3
[pid  4007] <... prctl resumed>)        = 0
[pid  4005] write(3, "1000", 4 <unfinished ...>
[pid  4004] <... exit_group resumed>)   = ?
[pid  4003] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4006] <... setpgid resumed>)      = 0
[pid  4007] setpgid(0, 0 <unfinished ...>
[pid  4005] <... write resumed>)        = 4
[pid  4004] +++ exited with 0 +++
[pid  4007] <... setpgid resumed>)      = 0
[pid  4003] <... close_range resumed>)  = 0
[pid  4007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4004, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4007] <... openat resumed>)       = 3
[pid  4005] close(3 <unfinished ...>
[pid  4003] exit_group(0 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4007] write(3, "1000", 4 <unfinished ...>
[pid  4005] <... close resumed>)        = 0
[pid  4003] <... exit_group resumed>)   = ?
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4008
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4007] <... write resumed>)        = 4
[pid  4007] close(3)                    = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4009 attached
 <unfinished ...>
[pid  4007] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4005] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4003] +++ exited with 0 +++
[pid  4007] <... openat resumed>)       = 3
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4009
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4003, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4007] read(3,  <unfinished ...>
[pid  4005] <... openat resumed>)       = 3
./strace-static-x86_64: Process 4008 attached
[pid  4007] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4006] <... openat resumed>)       = 3
[pid  4005] read(3,  <unfinished ...>
[pid  4009] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4008] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4007] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4005] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4006] write(3, "1000", 4 <unfinished ...>
[pid  4009] <... prctl resumed>)        = 0
[pid  4008] <... prctl resumed>)        = 0
[pid  4007] <... socket resumed>)       = 4
[pid  4005] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4008] setpgid(0, 0 <unfinished ...>
[pid  4007] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4006] <... write resumed>)        = 4
[pid  4005] <... socket resumed>)       = 4
[pid  4009] setpgid(0, 0 <unfinished ...>
[pid  4008] <... setpgid resumed>)      = 0
[pid  4007] <... openat resumed>)       = 5
[pid  4006] close(3 <unfinished ...>
[pid  4005] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4009] <... setpgid resumed>)      = 0
[pid  4008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4007] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4006] <... close resumed>)        = 0
[pid  4005] <... openat resumed>)       = 5
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4010 attached
 <unfinished ...>
[pid  4009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4008] <... openat resumed>)       = 3
[pid  4007] <... ioctl resumed>)        = 0
[pid  4006] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4005] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4008] write(3, "1000", 4 <unfinished ...>
[pid  4007] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4006] <... openat resumed>)       = 3
[pid  4005] <... ioctl resumed>)        = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4010
[pid  4008] <... write resumed>)        = 4
[pid  4007] <... openat resumed>)       = 7
[pid  4006] read(3,  <unfinished ...>
[pid  4005] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4008] close(3 <unfinished ...>
[pid  4007] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4006] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 154
[pid  4009] <... openat resumed>)       = 3
[pid  4008] <... close resumed>)        = 0
[pid  4007] <... ioctl resumed>)        = 0
[pid  4006] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4005] <... openat resumed>)       = 7
[pid  4009] write(3, "1000", 4 <unfinished ...>
[pid  4008] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4007] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4006] <... socket resumed>)       = 4
[pid  4005] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4009] <... write resumed>)        = 4
[pid  4008] <... openat resumed>)       = 3
[pid  4007] <... ioctl resumed>, 0x20000040) = 0
[pid  4006] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4005] <... ioctl resumed>)        = 0
[pid  4009] close(3 <unfinished ...>
[pid  4008] read(3,  <unfinished ...>
[pid  4007] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4006] <... openat resumed>)       = 5
[pid  4005] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4009] <... close resumed>)        = 0
[pid  4008] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 256
[pid  4007] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4006] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4005] <... ioctl resumed>, 0x20000040) = 0
[pid  4010] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4009] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4008] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4007] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4006] <... ioctl resumed>)        = 0
[pid  4005] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4010] <... prctl resumed>)        = 0
[pid  4009] <... openat resumed>)       = 3
[pid  4008] <... socket resumed>)       = 4
[pid  4007] <... close_range resumed>)  = 0
[pid  4006] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4005] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4010] setpgid(0, 0 <unfinished ...>
[pid  4009] read(3,  <unfinished ...>
[pid  4008] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4007] exit_group(0 <unfinished ...>
[pid  4006] <... openat resumed>)       = 7
[pid  4005] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4010] <... setpgid resumed>)      = 0
[pid  4009] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4008] <... openat resumed>)       = 5
[pid  4007] <... exit_group resumed>)   = ?
[pid  4006] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4009] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4008] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4007] +++ exited with 0 +++
[pid  4006] <... ioctl resumed>)        = 0
[pid  4005] <... close_range resumed>)  = 0
[pid  4009] <... socket resumed>)       = 4
[pid  4008] <... ioctl resumed>)        = 0
[pid  4006] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4005] exit_group(0 <unfinished ...>
[pid  4010] <... openat resumed>)       = 3
[pid  4009] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4008] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4010] write(3, "1000", 4 <unfinished ...>
[pid  4009] <... openat resumed>)       = 5
[pid  4008] <... openat resumed>)       = 7
[pid  4006] <... ioctl resumed>, 0x20000040) = 0
[pid  4005] <... exit_group resumed>)   = ?
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4007, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4010] <... write resumed>)        = 4
[pid  4009] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4008] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4006] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4008] <... ioctl resumed>)        = 0
[pid  4008] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4006] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4005] +++ exited with 0 +++
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4010] close(3 <unfinished ...>
[pid  4009] <... ioctl resumed>)        = 0
[pid  4008] <... ioctl resumed>, 0x20000040) = 0
[pid  4006] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4005, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4010] <... close resumed>)        = 0
[pid  4009] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4008] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4010] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4009] <... openat resumed>)       = 7
[pid  4008] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4006] <... close_range resumed>)  = 0
[pid  4009] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4008] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4006] exit_group(0 <unfinished ...>
[pid  4010] <... openat resumed>)       = 3
[pid  4009] <... ioctl resumed>)        = 0
[pid  4008] <... close_range resumed>)  = 0
[pid  4006] <... exit_group resumed>)   = ?
[pid  4010] read(3,  <unfinished ...>
[pid  4009] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4008] exit_group(0)               = ?
[pid  4008] +++ exited with 0 +++
[pid  4006] +++ exited with 0 +++
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4008, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4006, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4012
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4011
./strace-static-x86_64: Process 4011 attached
[pid  4009] <... ioctl resumed>, 0x20000040) = 0
[pid  4010] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4009] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4011] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4010] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4009] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4009] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4010] <... socket resumed>)       = 4
[pid  4010] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4009] <... close_range resumed>)  = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4010] <... openat resumed>)       = 5
[pid  4009] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4013
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4014
[pid  4010] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4009] <... exit_group resumed>)   = ?
[pid  4011] <... prctl resumed>)        = 0
[pid  4011] setpgid(0, 0)               = 0
[pid  4011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4009] +++ exited with 0 +++
[pid  4010] <... ioctl resumed>)        = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4009, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4011] write(3, "1000", 4 <unfinished ...>
[pid  4010] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4013 attached
 <unfinished ...>
[pid  4011] <... write resumed>)        = 4
[pid  4010] <... openat resumed>)       = 7
./strace-static-x86_64: Process 4012 attached
[pid  4011] close(3 <unfinished ...>
[pid  4010] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4015 attached
 <unfinished ...>
[pid  4013] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4012] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4011] <... close resumed>)        = 0
[pid  4010] <... ioctl resumed>)        = 0
[pid  4012] <... prctl resumed>)        = 0
[pid  4011] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4010] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4015
[pid  4013] <... prctl resumed>)        = 0
[pid  4012] setpgid(0, 0 <unfinished ...>
[pid  4011] <... openat resumed>)       = 3
[pid  4010] <... ioctl resumed>, 0x20000040) = 0
[pid  4015] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4012] <... setpgid resumed>)      = 0
[pid  4011] read(3,  <unfinished ...>
[pid  4010] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 4014 attached
 <unfinished ...>
[pid  4015] <... prctl resumed>)        = 0
[pid  4013] setpgid(0, 0 <unfinished ...>
[pid  4012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4011] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4010] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4015] setpgid(0, 0 <unfinished ...>
[pid  4014] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4013] <... setpgid resumed>)      = 0
[pid  4012] <... openat resumed>)       = 3
[pid  4011] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4010] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4014] <... prctl resumed>)        = 0
[pid  4012] write(3, "1000", 4 <unfinished ...>
[pid  4011] <... socket resumed>)       = 4
[pid  4014] setpgid(0, 0 <unfinished ...>
[pid  4013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4012] <... write resumed>)        = 4
[pid  4011] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4010] <... close_range resumed>)  = 0
[pid  4014] <... setpgid resumed>)      = 0
[pid  4012] close(3 <unfinished ...>
[pid  4011] <... openat resumed>)       = 5
[pid  4010] exit_group(0 <unfinished ...>
[pid  4015] <... setpgid resumed>)      = 0
[pid  4014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4013] <... openat resumed>)       = 3
[pid  4012] <... close resumed>)        = 0
[pid  4011] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4010] <... exit_group resumed>)   = ?
[pid  4015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4014] <... openat resumed>)       = 3
[pid  4013] write(3, "1000", 4 <unfinished ...>
[pid  4012] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4011] <... ioctl resumed>)        = 0
[pid  4014] write(3, "1000", 4 <unfinished ...>
[pid  4012] <... openat resumed>)       = 3
[pid  4011] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4014] <... write resumed>)        = 4
[pid  4013] <... write resumed>)        = 4
[pid  4012] read(3,  <unfinished ...>
[pid  4011] <... openat resumed>)       = 7
[pid  4010] +++ exited with 0 +++
[pid  4015] <... openat resumed>)       = 3
[pid  4014] close(3 <unfinished ...>
[pid  4013] close(3 <unfinished ...>
[pid  4012] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4011] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4010, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4015] write(3, "1000", 4 <unfinished ...>
[pid  4014] <... close resumed>)        = 0
[pid  4013] <... close resumed>)        = 0
[pid  4012] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4011] <... ioctl resumed>)        = 0
[pid  4015] <... write resumed>)        = 4
[pid  4014] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4013] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4012] <... socket resumed>)       = 4
[pid  4011] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4015] close(3 <unfinished ...>
[pid  4014] <... openat resumed>)       = 3
[pid  4013] <... openat resumed>)       = 3
[pid  4012] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4011] <... ioctl resumed>, 0x20000040) = 0
[pid  4015] <... close resumed>)        = 0
[pid  4014] read(3,  <unfinished ...>
[pid  4013] read(3,  <unfinished ...>
[pid  4012] <... openat resumed>)       = 5
[pid  4011] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4015] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4014] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4013] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4012] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4011] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4015] <... openat resumed>)       = 3
[pid  4014] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4013] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4012] <... ioctl resumed>)        = 0
[pid  4011] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4015] read(3,  <unfinished ...>
[pid  4014] <... socket resumed>)       = 4
[pid  4013] <... socket resumed>)       = 4
[pid  4012] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4011] <... close_range resumed>)  = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4016 attached
 <unfinished ...>
[pid  4015] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4014] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4013] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4012] <... openat resumed>)       = 7
[pid  4011] exit_group(0 <unfinished ...>
[pid  4015] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4014] <... openat resumed>)       = 5
[pid  4013] <... openat resumed>)       = 5
[pid  4012] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4011] <... exit_group resumed>)   = ?
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4016
[pid  4016] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4015] <... socket resumed>)       = 4
[pid  4014] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4013] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4012] <... ioctl resumed>)        = 0
[pid  4011] +++ exited with 0 +++
[pid  4015] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4014] <... ioctl resumed>)        = 0
[pid  4013] <... ioctl resumed>)        = 0
[pid  4012] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4011, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4016] <... prctl resumed>)        = 0
[pid  4015] <... openat resumed>)       = 5
[pid  4014] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4013] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4012] <... ioctl resumed>, 0x20000040) = 0
[pid  4016] setpgid(0, 0 <unfinished ...>
[pid  4015] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4014] <... openat resumed>)       = 7
[pid  4013] <... openat resumed>)       = 7
[pid  4012] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4015] <... ioctl resumed>)        = 0
[pid  4014] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4013] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4012] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4016] <... setpgid resumed>)      = 0
[pid  4015] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4014] <... ioctl resumed>)        = 0
[pid  4013] <... ioctl resumed>)        = 0
[pid  4012] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4015] <... openat resumed>)       = 7
[pid  4014] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4013] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4012] <... close_range resumed>)  = 0
[pid  4014] <... ioctl resumed>, 0x20000040) = 0
[pid  4012] exit_group(0 <unfinished ...>
[pid  4013] <... ioctl resumed>, 0x20000040) = 0
[pid  4015] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4014] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4013] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4012] <... exit_group resumed>)   = ?
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4017
[pid  4016] <... openat resumed>)       = 3
[pid  4015] <... ioctl resumed>)        = 0
[pid  4014] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4013] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4012] +++ exited with 0 +++
[pid  4016] write(3, "1000", 4 <unfinished ...>
[pid  4015] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4014] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4013] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4012, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4016] <... write resumed>)        = 4
[pid  4015] <... ioctl resumed>, 0x20000040) = 0
[pid  4014] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 4017 attached
[pid  4016] close(3 <unfinished ...>
[pid  4015] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4014] exit_group(0 <unfinished ...>
[pid  4013] <... close_range resumed>)  = 0
[pid  4017] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4016] <... close resumed>)        = 0
[pid  4015] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4014] <... exit_group resumed>)   = ?
[pid  4013] exit_group(0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4018 attached
 <unfinished ...>
[pid  4017] <... prctl resumed>)        = 0
[pid  4016] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4015] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4014] +++ exited with 0 +++
[pid  4013] <... exit_group resumed>)   = ?
[pid  4017] setpgid(0, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4018
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4014, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4017] <... setpgid resumed>)      = 0
[pid  4015] <... close_range resumed>)  = 0
[pid  4017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4015] exit_group(0 <unfinished ...>
[pid  4013] +++ exited with 0 +++
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4019 attached
 <unfinished ...>
[pid  4018] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4017] write(3, "1000", 4 <unfinished ...>
[pid  4016] <... openat resumed>)       = 3
[pid  4015] <... exit_group resumed>)   = ?
[pid  4017] <... write resumed>)        = 4
[pid  4016] read(3,  <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4019
[pid  4017] close(3)                    = 0
[pid  4015] +++ exited with 0 +++
[pid  4017] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4016] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4013, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4019] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4018] <... prctl resumed>)        = 0
[pid  4017] <... openat resumed>)       = 3
[pid  4016] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4015, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4017] read(3,  <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4017] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4017] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4019] <... prctl resumed>)        = 0
[pid  4018] setpgid(0, 0 <unfinished ...>
[pid  4017] <... socket resumed>)       = 4
[pid  4016] <... socket resumed>)       = 4
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4017] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4016] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4018] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 4020 attached
[pid  4019] setpgid(0, 0 <unfinished ...>
[pid  4017] <... openat resumed>)       = 5
[pid  4016] <... openat resumed>)       = 5
[pid  4017] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4020
[pid  4019] <... setpgid resumed>)      = 0
[pid  4018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4017] <... ioctl resumed>)        = 0
[pid  4016] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4017] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4016] <... ioctl resumed>)        = 0
[pid  4017] <... openat resumed>)       = 7
[pid  4017] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4018] <... openat resumed>)       = 3
[pid  4017] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4016] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4021
[pid  4017] <... ioctl resumed>, 0x20000040) = 0
[pid  4018] write(3, "1000", 4 <unfinished ...>
[pid  4017] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4016] <... openat resumed>)       = 7
[pid  4019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4017] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4018] <... write resumed>)        = 4
[pid  4020] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4016] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4017] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4020] <... prctl resumed>)        = 0
[pid  4019] <... openat resumed>)       = 3
[pid  4018] close(3 <unfinished ...>
[pid  4017] <... close_range resumed>)  = 0
[pid  4016] <... ioctl resumed>)        = 0
[pid  4019] write(3, "1000", 4 <unfinished ...>
[pid  4018] <... close resumed>)        = 0
[pid  4017] exit_group(0 <unfinished ...>
[pid  4016] ioctl(8, SYNC_IOC_MERGE./strace-static-x86_64: Process 4021 attached
 <unfinished ...>
[pid  4020] setpgid(0, 0 <unfinished ...>
[pid  4019] <... write resumed>)        = 4
[pid  4018] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4017] <... exit_group resumed>)   = ?
[pid  4016] <... ioctl resumed>, 0x20000040) = 0
[pid  4021] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4020] <... setpgid resumed>)      = 0
[pid  4019] close(3 <unfinished ...>
[pid  4018] <... openat resumed>)       = 3
[pid  4017] +++ exited with 0 +++
[pid  4016] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4021] <... prctl resumed>)        = 0
[pid  4019] <... close resumed>)        = 0
[pid  4018] read(3,  <unfinished ...>
[pid  4016] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4017, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4021] setpgid(0, 0 <unfinished ...>
[pid  4019] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4018] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4016] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4021] <... setpgid resumed>)      = 0
[pid  4018] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4019] <... openat resumed>)       = 3
[pid  4018] <... socket resumed>)       = 4
[pid  4016] <... close_range resumed>)  = 0
[pid  4021] <... openat resumed>)       = 3
[pid  4019] read(3,  <unfinished ...>
[pid  4018] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4016] exit_group(0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4021] write(3, "1000", 4 <unfinished ...>
[pid  4019] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4018] <... openat resumed>)       = 5
[pid  4016] <... exit_group resumed>)   = ?
[pid  4021] <... write resumed>)        = 4
[pid  4021] close(3)                    = 0
[pid  4021] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4021] read(3, "objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4016] +++ exited with 0 +++
[pid  4018] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4021] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4019] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4022
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4016, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4021] <... socket resumed>)       = 4
[pid  4019] <... socket resumed>)       = 4
[pid  4018] <... ioctl resumed>)        = 0
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4021] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4019] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4018] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4021] <... openat resumed>)       = 5
[pid  4020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4019] <... openat resumed>)       = 5
[pid  4018] <... openat resumed>)       = 7
./strace-static-x86_64: Process 4022 attached
[pid  4021] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4019] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4018] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4020] <... openat resumed>)       = 3
[pid  4022] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4021] <... ioctl resumed>)        = 0
[pid  4019] <... ioctl resumed>)        = 0
[pid  4018] <... ioctl resumed>)        = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4023 attached
 <unfinished ...>
[pid  4022] <... prctl resumed>)        = 0
[pid  4021] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4020] write(3, "1000", 4 <unfinished ...>
[pid  4019] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4018] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4022] setpgid(0, 0 <unfinished ...>
[pid  4021] <... openat resumed>)       = 7
[pid  4020] <... write resumed>)        = 4
[pid  4019] <... openat resumed>)       = 7
[pid  4018] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4023
[pid  4022] <... setpgid resumed>)      = 0
[pid  4021] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4020] close(3 <unfinished ...>
[pid  4019] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4018] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4021] <... ioctl resumed>)        = 0
[pid  4020] <... close resumed>)        = 0
[pid  4019] <... ioctl resumed>)        = 0
[pid  4018] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4023] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4022] <... openat resumed>)       = 3
[pid  4021] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4020] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4019] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4018] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4023] <... prctl resumed>)        = 0
[pid  4022] write(3, "1000", 4 <unfinished ...>
[pid  4021] <... ioctl resumed>, 0x20000040) = 0
[pid  4020] <... openat resumed>)       = 3
[pid  4022] <... write resumed>)        = 4
[pid  4021] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4018] <... close_range resumed>)  = 0
[pid  4019] <... ioctl resumed>, 0x20000040) = 0
[pid  4022] close(3 <unfinished ...>
[pid  4021] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4020] read(3,  <unfinished ...>
[pid  4018] exit_group(0 <unfinished ...>
[pid  4019] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4022] <... close resumed>)        = 0
[pid  4021] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4020] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4019] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4018] <... exit_group resumed>)   = ?
[pid  4023] setpgid(0, 0 <unfinished ...>
[pid  4022] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4021] <... close_range resumed>)  = 0
[pid  4020] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4019] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4022] <... openat resumed>)       = 3
[pid  4021] exit_group(0 <unfinished ...>
[pid  4022] read(3,  <unfinished ...>
[pid  4021] <... exit_group resumed>)   = ?
[pid  4018] +++ exited with 0 +++
[pid  4023] <... setpgid resumed>)      = 0
[pid  4022] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4021] +++ exited with 0 +++
[pid  4020] <... socket resumed>)       = 4
[pid  4019] <... close_range resumed>)  = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4018, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4022] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4020] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4019] exit_group(0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4021, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4022] <... socket resumed>)       = 4
[pid  4020] <... openat resumed>)       = 5
[pid  4019] <... exit_group resumed>)   = ?
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4022] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4020] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4022] <... openat resumed>)       = 5
[pid  4019] +++ exited with 0 +++
[pid  4022] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4020] <... ioctl resumed>)        = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4019, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4022] <... ioctl resumed>)        = 0
[pid  4020] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4022] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4020] <... openat resumed>)       = 7
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4024
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4022] <... openat resumed>)       = 7
[pid  4020] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4023] <... openat resumed>)       = 3
[pid  4022] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4026 attached
./strace-static-x86_64: Process 4024 attached
 <unfinished ...>
[pid  4023] write(3, "1000", 4 <unfinished ...>
[pid  4022] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4020] <... ioctl resumed>)        = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4025
[pid  4023] <... write resumed>)        = 4
[pid  4022] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4026
[pid  4022] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4020] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4024] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4023] close(3 <unfinished ...>
[pid  4022] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4020] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 4025 attached
[pid  4023] <... close resumed>)        = 0
[pid  4022] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4020] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4026] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4025] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4024] <... prctl resumed>)        = 0
[pid  4023] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4022] <... close_range resumed>)  = 0
[pid  4020] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4025] <... prctl resumed>)        = 0
[pid  4023] <... openat resumed>)       = 3
[pid  4022] exit_group(0 <unfinished ...>
[pid  4020] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4025] setpgid(0, 0 <unfinished ...>
[pid  4023] read(3,  <unfinished ...>
[pid  4022] <... exit_group resumed>)   = ?
[pid  4026] <... prctl resumed>)        = 0
[pid  4025] <... setpgid resumed>)      = 0
[pid  4024] setpgid(0, 0 <unfinished ...>
[pid  4023] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4022] +++ exited with 0 +++
[pid  4020] <... close_range resumed>)  = 0
[pid  4025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4024] <... setpgid resumed>)      = 0
[pid  4023] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4020] exit_group(0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4022, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4026] setpgid(0, 0 <unfinished ...>
[pid  4025] <... openat resumed>)       = 3
[pid  4024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4023] <... socket resumed>)       = 4
[pid  4020] <... exit_group resumed>)   = ?
[pid  4025] write(3, "1000", 4 <unfinished ...>
[pid  4023] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4025] <... write resumed>)        = 4
[pid  4025] close(3)                    = 0
[pid  4020] +++ exited with 0 +++
[pid  4025] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4023] <... openat resumed>)       = 5
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4020, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4025] read(3,  <unfinished ...>
[pid  4024] <... openat resumed>)       = 3
[pid  4023] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4025] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4024] write(3, "1000", 4 <unfinished ...>
[pid  4023] <... ioctl resumed>)        = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4025] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4024] <... write resumed>)        = 4
[pid  4023] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4025] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4024] close(3 <unfinished ...>
[pid  4023] <... openat resumed>)       = 7
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4027
./strace-static-x86_64: Process 4028 attached
[pid  4026] <... setpgid resumed>)      = 0
[pid  4025] <... openat resumed>)       = 5
[pid  4024] <... close resumed>)        = 0
[pid  4023] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4025] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4028
[pid  4025] <... ioctl resumed>)        = 0
[pid  4024] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4023] <... ioctl resumed>)        = 0
[pid  4025] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4023] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4025] <... openat resumed>)       = 7
[pid  4024] <... openat resumed>)       = 3
./strace-static-x86_64: Process 4027 attached
[pid  4026] <... openat resumed>)       = 3
[pid  4025] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4024] read(3,  <unfinished ...>
[pid  4023] <... ioctl resumed>, 0x20000040) = 0
[pid  4028] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4027] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4026] write(3, "1000", 4 <unfinished ...>
[pid  4025] <... ioctl resumed>)        = 0
[pid  4024] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4023] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4027] <... prctl resumed>)        = 0
[pid  4026] <... write resumed>)        = 4
[pid  4025] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4024] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4023] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4028] <... prctl resumed>)        = 0
[pid  4027] setpgid(0, 0 <unfinished ...>
[pid  4026] close(3 <unfinished ...>
[pid  4025] <... ioctl resumed>, 0x20000040) = 0
[pid  4024] <... socket resumed>)       = 4
[pid  4023] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4027] <... setpgid resumed>)      = 0
[pid  4025] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4024] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4026] <... close resumed>)        = 0
[pid  4025] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4023] <... close_range resumed>)  = 0
[pid  4028] setpgid(0, 0 <unfinished ...>
[pid  4027] <... openat resumed>)       = 3
[pid  4026] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4025] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4024] <... openat resumed>)       = 5
[pid  4023] exit_group(0 <unfinished ...>
[pid  4027] write(3, "1000", 4 <unfinished ...>
[pid  4026] <... openat resumed>)       = 3
[pid  4025] <... close_range resumed>)  = 0
[pid  4024] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4023] <... exit_group resumed>)   = ?
[pid  4028] <... setpgid resumed>)      = 0
[pid  4027] <... write resumed>)        = 4
[pid  4026] read(3,  <unfinished ...>
[pid  4025] exit_group(0 <unfinished ...>
[pid  4024] <... ioctl resumed>)        = 0
[pid  4027] close(3 <unfinished ...>
[pid  4025] <... exit_group resumed>)   = ?
[pid  4028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4027] <... close resumed>)        = 0
[pid  4026] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4025] +++ exited with 0 +++
[pid  4024] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4023] +++ exited with 0 +++
[pid  4027] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4026] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4024] <... openat resumed>)       = 7
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4023, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4027] <... openat resumed>)       = 3
[pid  4026] <... socket resumed>)       = 4
[pid  4024] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4028] <... openat resumed>)       = 3
[pid  4027] read(3,  <unfinished ...>
[pid  4026] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4024] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4025, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4028] write(3, "1000", 4 <unfinished ...>
[pid  4027] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4026] <... openat resumed>)       = 5
[pid  4024] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4028] <... write resumed>)        = 4
[pid  4027] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4026] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4024] <... ioctl resumed>, 0x20000040) = 0
[pid  4027] <... socket resumed>)       = 4
[pid  4024] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4026] <... ioctl resumed>)        = 0
[pid  4028] close(3 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4030 attached
 <unfinished ...>
[pid  4028] <... close resumed>)        = 0
[pid  4027] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4026] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4024] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4029
[pid  4028] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4027] <... openat resumed>)       = 5
[pid  4026] <... openat resumed>)       = 7
[pid  4024] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4030
[pid  4028] <... openat resumed>)       = 3
[pid  4027] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4026] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4028] read(3,  <unfinished ...>
[pid  4027] <... ioctl resumed>)        = 0
[pid  4026] <... ioctl resumed>)        = 0
[pid  4024] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 4029 attached
[pid  4028] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4027] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4026] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4024] exit_group(0 <unfinished ...>
[pid  4030] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4029] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4028] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4027] <... openat resumed>)       = 7
[pid  4026] <... ioctl resumed>, 0x20000040) = 0
[pid  4024] <... exit_group resumed>)   = ?
[pid  4029] <... prctl resumed>)        = 0
[pid  4028] <... socket resumed>)       = 4
[pid  4027] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4026] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4029] setpgid(0, 0 <unfinished ...>
[pid  4027] <... ioctl resumed>)        = 0
[pid  4029] <... setpgid resumed>)      = 0
[pid  4027] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4028] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4027] <... ioctl resumed>, 0x20000040) = 0
[pid  4026] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4024] +++ exited with 0 +++
[pid  4029] <... openat resumed>)       = 3
[pid  4028] <... openat resumed>)       = 5
[pid  4027] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4026] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4024, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4029] write(3, "1000", 4 <unfinished ...>
[pid  4028] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4027] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4029] <... write resumed>)        = 4
[pid  4028] <... ioctl resumed>)        = 0
[pid  4027] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4026] <... close_range resumed>)  = 0
[pid  4030] <... prctl resumed>)        = 0
[pid  4029] close(3 <unfinished ...>
[pid  4028] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4027] <... close_range resumed>)  = 0
[pid  4026] exit_group(0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4031 attached
 <unfinished ...>
[pid  4030] setpgid(0, 0 <unfinished ...>
[pid  4029] <... close resumed>)        = 0
[pid  4028] <... openat resumed>)       = 7
[pid  4027] exit_group(0 <unfinished ...>
[pid  4026] <... exit_group resumed>)   = ?
[pid  4029] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4027] <... exit_group resumed>)   = ?
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4031
[pid  4031] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4030] <... setpgid resumed>)      = 0
[pid  4029] <... openat resumed>)       = 3
[pid  4028] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4027] +++ exited with 0 +++
[pid  4026] +++ exited with 0 +++
[pid  4030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4029] read(3,  <unfinished ...>
[pid  4028] <... ioctl resumed>)        = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4026, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4027, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4030] <... openat resumed>)       = 3
[pid  4029] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4028] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4030] write(3, "1000", 4 <unfinished ...>
[pid  4029] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4028] <... ioctl resumed>, 0x20000040) = 0
[pid  4031] <... prctl resumed>)        = 0
[pid  4030] <... write resumed>)        = 4
[pid  4029] <... socket resumed>)       = 4
[pid  4028] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4030] close(3 <unfinished ...>
[pid  4029] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4028] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4031] setpgid(0, 0 <unfinished ...>
[pid  4030] <... close resumed>)        = 0
[pid  4029] <... openat resumed>)       = 5
[pid  4028] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4029] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4030] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4029] <... ioctl resumed>)        = 0
[pid  4028] <... close_range resumed>)  = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4029] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4028] exit_group(0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4033 attached
 <unfinished ...>
[pid  4031] <... setpgid resumed>)      = 0
[pid  4030] <... openat resumed>)       = 3
[pid  4029] <... openat resumed>)       = 7
[pid  4028] <... exit_group resumed>)   = ?
[pid  4029] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4033
[pid  4030] read(3,  <unfinished ...>
[pid  4029] <... ioctl resumed>)        = 0
[pid  4029] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4030] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4029] <... ioctl resumed>, 0x20000040) = 0
[pid  4028] +++ exited with 0 +++
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4032
[pid  4030] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4029] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4028, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4030] <... socket resumed>)       = 4
[pid  4029] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4030] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4033] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4029] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4033] <... prctl resumed>)        = 0
[pid  4031] <... openat resumed>)       = 3
[pid  4030] <... openat resumed>)       = 5
[pid  4029] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 4032 attached
[pid  4033] setpgid(0, 0 <unfinished ...>
[pid  4031] write(3, "1000", 4 <unfinished ...>
[pid  4030] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4029] exit_group(0 <unfinished ...>
[pid  4033] <... setpgid resumed>)      = 0
[pid  4032] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4031] <... write resumed>)        = 4
[pid  4030] <... ioctl resumed>)        = 0
[pid  4029] <... exit_group resumed>)   = ?
[pid  4033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4032] <... prctl resumed>)        = 0
[pid  4031] close(3 <unfinished ...>
[pid  4030] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4029] +++ exited with 0 +++
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4034 attached
 <unfinished ...>
[pid  4033] <... openat resumed>)       = 3
[pid  4032] setpgid(0, 0 <unfinished ...>
[pid  4031] <... close resumed>)        = 0
[pid  4030] <... openat resumed>)       = 7
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4029, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4032] <... setpgid resumed>)      = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4034
[pid  4033] write(3, "1000", 4 <unfinished ...>
[pid  4032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4031] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4030] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4034] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4032] <... openat resumed>)       = 3
[pid  4031] <... openat resumed>)       = 3
[pid  4030] <... ioctl resumed>)        = 0
[pid  4032] write(3, "1000", 4 <unfinished ...>
[pid  4030] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4033] <... write resumed>)        = 4
[pid  4032] <... write resumed>)        = 4
[pid  4031] read(3,  <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4034] <... prctl resumed>)        = 0
[pid  4032] close(3 <unfinished ...>
[pid  4030] <... ioctl resumed>, 0x20000040) = 0
[pid  4032] <... close resumed>)        = 0
[pid  4032] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4031] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4030] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4032] read(3,  <unfinished ...>
[pid  4034] setpgid(0, 0 <unfinished ...>
[pid  4033] close(3 <unfinished ...>
[pid  4031] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4030] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4035
[pid  4032] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4031] <... socket resumed>)       = 4
[pid  4030] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4033] <... close resumed>)        = 0
[pid  4032] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4031] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4033] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4032] <... socket resumed>)       = 4
[pid  4030] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 4035 attached
[pid  4032] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4031] <... openat resumed>)       = 5
[pid  4030] exit_group(0 <unfinished ...>
[pid  4035] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4034] <... setpgid resumed>)      = 0
[pid  4033] <... openat resumed>)       = 3
[pid  4032] <... openat resumed>)       = 5
[pid  4031] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4030] <... exit_group resumed>)   = ?
[pid  4035] <... prctl resumed>)        = 0
[pid  4032] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4031] <... ioctl resumed>)        = 0
[pid  4035] setpgid(0, 0 <unfinished ...>
[pid  4032] <... ioctl resumed>)        = 0
[pid  4035] <... setpgid resumed>)      = 0
[pid  4032] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4033] read(3,  <unfinished ...>
[pid  4032] <... openat resumed>)       = 7
[pid  4031] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4030] +++ exited with 0 +++
[pid  4034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4035] <... openat resumed>)       = 3
[pid  4033] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 154
[pid  4032] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4031] <... openat resumed>)       = 7
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4030, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4035] write(3, "1000", 4 <unfinished ...>
[pid  4034] <... openat resumed>)       = 3
[pid  4033] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4032] <... ioctl resumed>)        = 0
[pid  4031] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4035] <... write resumed>)        = 4
[pid  4032] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4031] <... ioctl resumed>)        = 0
[pid  4035] close(3 <unfinished ...>
[pid  4034] write(3, "1000", 4 <unfinished ...>
[pid  4033] <... socket resumed>)       = 4
[pid  4032] <... ioctl resumed>, 0x20000040) = 0
[pid  4031] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4035] <... close resumed>)        = 0
[pid  4033] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4032] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4031] <... ioctl resumed>, 0x20000040) = 0
[pid  4035] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4034] <... write resumed>)        = 4
[pid  4033] <... openat resumed>)       = 5
[pid  4032] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4031] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4035] <... openat resumed>)       = 3
[pid  4033] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4032] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4031] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4034] close(3 <unfinished ...>
[pid  4035] read(3,  <unfinished ...>
[pid  4033] <... ioctl resumed>)        = 0
[pid  4032] <... close_range resumed>)  = 0
[pid  4031] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4034] <... close resumed>)        = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4035] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4034] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4033] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4032] exit_group(0 <unfinished ...>
[pid  4031] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 4036 attached
[pid  4035] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4034] <... openat resumed>)       = 3
[pid  4033] <... openat resumed>)       = 7
[pid  4032] <... exit_group resumed>)   = ?
[pid  4031] exit_group(0 <unfinished ...>
[pid  4036] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4035] <... socket resumed>)       = 4
[pid  4034] read(3,  <unfinished ...>
[pid  4033] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4032] +++ exited with 0 +++
[pid  4031] <... exit_group resumed>)   = ?
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4036
[pid  4036] <... prctl resumed>)        = 0
[pid  4035] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4033] <... ioctl resumed>)        = 0
[pid  4036] setpgid(0, 0 <unfinished ...>
[pid  4035] <... openat resumed>)       = 5
[pid  4036] <... setpgid resumed>)      = 0
[pid  4035] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4031] +++ exited with 0 +++
[pid  4036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4035] <... ioctl resumed>)        = 0
[pid  4034] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4033] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4031, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4036] <... openat resumed>)       = 3
[pid  4035] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4034] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4033] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4032, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4036] write(3, "1000", 4 <unfinished ...>
[pid  4035] <... openat resumed>)       = 7
[pid  4034] <... socket resumed>)       = 4
[pid  4033] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4036] <... write resumed>)        = 4
[pid  4035] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4034] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4033] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4036] close(3 <unfinished ...>
[pid  4035] <... ioctl resumed>)        = 0
[pid  4036] <... close resumed>)        = 0
[pid  4035] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4037 attached
 <unfinished ...>
[pid  4036] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4035] <... ioctl resumed>, 0x20000040) = 0
[pid  4034] <... openat resumed>)       = 5
[pid  4033] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4036] <... openat resumed>)       = 3
[pid  4035] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4034] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4038
[pid  4036] read(3,  <unfinished ...>
[pid  4035] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4034] <... ioctl resumed>)        = 0
[pid  4033] <... close_range resumed>)  = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4037
[pid  4037] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4036] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4035] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4034] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4033] exit_group(0 <unfinished ...>
[pid  4037] <... prctl resumed>)        = 0
[pid  4036] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4035] <... close_range resumed>)  = 0
[pid  4034] <... openat resumed>)       = 7
[pid  4033] <... exit_group resumed>)   = ?
[pid  4037] setpgid(0, 0 <unfinished ...>
[pid  4036] <... socket resumed>)       = 4
[pid  4035] exit_group(0 <unfinished ...>
[pid  4034] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4036] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4035] <... exit_group resumed>)   = ?
[pid  4037] <... setpgid resumed>)      = 0
[pid  4036] <... openat resumed>)       = 5
[pid  4035] +++ exited with 0 +++
[pid  4034] <... ioctl resumed>)        = 0
[pid  4033] +++ exited with 0 +++
[pid  4036] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4034] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4035, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4036] <... ioctl resumed>)        = 0
[pid  4034] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4033, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4037] <... openat resumed>)       = 3
[pid  4036] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4034] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4039 attached
 <unfinished ...>
[pid  4037] write(3, "1000", 4 <unfinished ...>
[pid  4036] <... openat resumed>)       = 7
[pid  4034] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4037] <... write resumed>)        = 4
[pid  4036] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4034] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4039
[pid  4037] close(3 <unfinished ...>
[pid  4036] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 4038 attached
[pid  4037] <... close resumed>)        = 0
[pid  4036] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4034] <... close_range resumed>)  = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4039] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4038] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4037] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4036] <... ioctl resumed>, 0x20000040) = 0
[pid  4034] exit_group(0 <unfinished ...>
[pid  4038] <... prctl resumed>)        = 0
[pid  4036] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4038] setpgid(0, 0 <unfinished ...>
[pid  4037] <... openat resumed>)       = 3
[pid  4036] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4034] <... exit_group resumed>)   = ?
[pid  4038] <... setpgid resumed>)      = 0
[pid  4036] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4036] <... close_range resumed>)  = 0
[pid  4034] +++ exited with 0 +++
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4040
[pid  4039] <... prctl resumed>)        = 0
[pid  4038] <... openat resumed>)       = 3
[pid  4037] read(3,  <unfinished ...>
[pid  4036] exit_group(0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4034, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4038] write(3, "1000", 4 <unfinished ...>
[pid  4037] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4036] <... exit_group resumed>)   = ?
[pid  4039] setpgid(0, 0 <unfinished ...>
[pid  4038] <... write resumed>)        = 4
[pid  4037] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4036] +++ exited with 0 +++
[pid  4038] close(3 <unfinished ...>
[pid  4037] <... socket resumed>)       = 4
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4036, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4041 attached
./strace-static-x86_64: Process 4040 attached
[pid  4039] <... setpgid resumed>)      = 0
[pid  4038] <... close resumed>)        = 0
[pid  4037] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4040] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4038] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4041
[pid  4040] <... prctl resumed>)        = 0
[pid  4038] <... openat resumed>)       = 3
[pid  4037] <... openat resumed>)       = 5
[pid  4040] setpgid(0, 0 <unfinished ...>
[pid  4039] <... openat resumed>)       = 3
[pid  4038] read(3,  <unfinished ...>
[pid  4037] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4040] <... setpgid resumed>)      = 0
[pid  4039] write(3, "1000", 4 <unfinished ...>
[pid  4038] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4037] <... ioctl resumed>)        = 0
[pid  4040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4039] <... write resumed>)        = 4
[pid  4038] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4037] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4041] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4040] <... openat resumed>)       = 3
[pid  4039] close(3 <unfinished ...>
[pid  4038] <... socket resumed>)       = 4
[pid  4037] <... openat resumed>)       = 7
[pid  4040] write(3, "1000", 4 <unfinished ...>
[pid  4039] <... close resumed>)        = 0
[pid  4038] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4037] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4042 attached
 <unfinished ...>
[pid  4041] <... prctl resumed>)        = 0
[pid  4040] <... write resumed>)        = 4
[pid  4039] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4038] <... openat resumed>)       = 5
[pid  4037] <... ioctl resumed>)        = 0
[pid  4041] setpgid(0, 0 <unfinished ...>
[pid  4040] close(3 <unfinished ...>
[pid  4039] <... openat resumed>)       = 3
[pid  4038] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4037] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4042
[pid  4041] <... setpgid resumed>)      = 0
[pid  4040] <... close resumed>)        = 0
[pid  4039] read(3,  <unfinished ...>
[pid  4038] <... ioctl resumed>)        = 0
[pid  4037] <... ioctl resumed>, 0x20000040) = 0
[pid  4041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4040] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4039] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4038] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4037] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4041] <... openat resumed>)       = 3
[pid  4040] <... openat resumed>)       = 3
[pid  4039] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4038] <... openat resumed>)       = 7
[pid  4037] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4041] write(3, "1000", 4 <unfinished ...>
[pid  4040] read(3,  <unfinished ...>
[pid  4039] <... socket resumed>)       = 4
[pid  4038] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4037] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4042] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4041] <... write resumed>)        = 4
[pid  4040] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4039] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4038] <... ioctl resumed>)        = 0
[pid  4041] close(3 <unfinished ...>
[pid  4040] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4039] <... openat resumed>)       = 5
[pid  4038] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4037] <... close_range resumed>)  = 0
[pid  4041] <... close resumed>)        = 0
[pid  4040] <... socket resumed>)       = 4
[pid  4039] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4038] <... ioctl resumed>, 0x20000040) = 0
[pid  4037] exit_group(0 <unfinished ...>
[pid  4041] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4040] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4039] <... ioctl resumed>)        = 0
[pid  4038] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4037] <... exit_group resumed>)   = ?
[pid  4041] <... openat resumed>)       = 3
[pid  4040] <... openat resumed>)       = 5
[pid  4039] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4038] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4040] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4038] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4041] read(3,  <unfinished ...>
[pid  4040] <... ioctl resumed>)        = 0
[pid  4039] <... openat resumed>)       = 7
[pid  4038] <... close_range resumed>)  = 0
[pid  4037] +++ exited with 0 +++
[pid  4041] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 154
[pid  4042] <... prctl resumed>)        = 0
[pid  4040] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4039] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4038] exit_group(0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4037, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4041] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4040] <... openat resumed>)       = 7
[pid  4039] <... ioctl resumed>)        = 0
[pid  4038] <... exit_group resumed>)   = ?
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4042] setpgid(0, 0 <unfinished ...>
[pid  4041] <... socket resumed>)       = 4
[pid  4040] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4039] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4038] +++ exited with 0 +++
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4042] <... setpgid resumed>)      = 0
[pid  4041] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4040] <... ioctl resumed>)        = 0
[pid  4039] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4038, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4041] <... openat resumed>)       = 5
[pid  4040] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4039] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4041] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4040] <... ioctl resumed>, 0x20000040) = 0
[pid  4039] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4042] <... openat resumed>)       = 3
[pid  4041] <... ioctl resumed>)        = 0
[pid  4040] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4039] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4042] write(3, "1000", 4 <unfinished ...>
[pid  4041] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4040] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4040] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4039] <... close_range resumed>)  = 0
[pid  4040] <... close_range resumed>)  = 0
[pid  4040] exit_group(0 <unfinished ...>
[pid  4039] exit_group(0 <unfinished ...>
[pid  4042] <... write resumed>)        = 4
[pid  4041] <... openat resumed>)       = 7
[pid  4040] <... exit_group resumed>)   = ?
[pid  4039] <... exit_group resumed>)   = ?
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4043
[pid  4042] close(3 <unfinished ...>
[pid  4041] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4040] +++ exited with 0 +++
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4041] <... ioctl resumed>)        = 0
[pid  4039] +++ exited with 0 +++
[pid  4042] <... close resumed>)        = 0
[pid  4041] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4040, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4044
[pid  4042] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4041] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4039, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4041] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4043 attached
 <unfinished ...>
[pid  4042] <... openat resumed>)       = 3
[pid  4041] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4043] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4042] read(3,  <unfinished ...>
[pid  4041] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4045
[pid  4043] <... prctl resumed>)        = 0
[pid  4041] <... close_range resumed>)  = 0
[pid  4043] setpgid(0, 0 <unfinished ...>
[pid  4042] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4041] exit_group(0./strace-static-x86_64: Process 4045 attached
 <unfinished ...>
[pid  4043] <... setpgid resumed>)      = 0
[pid  4042] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4042] <... socket resumed>)       = 4
[pid  4041] <... exit_group resumed>)   = ?
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4046
./strace-static-x86_64: Process 4044 attached
[pid  4045] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4043] <... openat resumed>)       = 3
[pid  4042] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4044] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4043] write(3, "1000", 4 <unfinished ...>
[pid  4041] +++ exited with 0 +++
[pid  4044] <... prctl resumed>)        = 0
[pid  4043] <... write resumed>)        = 4
[pid  4042] <... openat resumed>)       = 5
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4041, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4046 attached
[pid  4045] <... prctl resumed>)        = 0
[pid  4044] setpgid(0, 0 <unfinished ...>
[pid  4043] close(3 <unfinished ...>
[pid  4042] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4044] <... setpgid resumed>)      = 0
[pid  4043] <... close resumed>)        = 0
[pid  4042] <... ioctl resumed>)        = 0
[pid  4046] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4045] setpgid(0, 0 <unfinished ...>
[pid  4044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4043] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4042] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4046] <... prctl resumed>)        = 0
[pid  4045] <... setpgid resumed>)      = 0
[pid  4044] <... openat resumed>)       = 3
[pid  4043] <... openat resumed>)       = 3
[pid  4042] <... openat resumed>)       = 7
[pid  4045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4044] write(3, "1000", 4 <unfinished ...>
[pid  4043] read(3,  <unfinished ...>
[pid  4042] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4044] <... write resumed>)        = 4
[pid  4043] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4042] <... ioctl resumed>)        = 0
[pid  4045] <... openat resumed>)       = 3
[pid  4044] close(3 <unfinished ...>
[pid  4043] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4042] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4047 attached
 <unfinished ...>
[pid  4046] setpgid(0, 0 <unfinished ...>
[pid  4045] write(3, "1000", 4 <unfinished ...>
[pid  4044] <... close resumed>)        = 0
[pid  4043] <... socket resumed>)       = 4
[pid  4042] <... ioctl resumed>, 0x20000040) = 0
[pid  4046] <... setpgid resumed>)      = 0
[pid  4045] <... write resumed>)        = 4
[pid  4044] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4047] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4043] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4042] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4047
[pid  4045] close(3 <unfinished ...>
[pid  4044] <... openat resumed>)       = 3
[pid  4043] <... openat resumed>)       = 5
[pid  4042] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4047] <... prctl resumed>)        = 0
[pid  4046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4045] <... close resumed>)        = 0
[pid  4044] read(3,  <unfinished ...>
[pid  4043] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4042] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4046] <... openat resumed>)       = 3
[pid  4045] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4044] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4043] <... ioctl resumed>)        = 0
[pid  4046] write(3, "1000", 4 <unfinished ...>
[pid  4045] <... openat resumed>)       = 3
[pid  4044] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4043] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4042] <... close_range resumed>)  = 0
[pid  4046] <... write resumed>)        = 4
[pid  4045] read(3,  <unfinished ...>
[pid  4044] <... socket resumed>)       = 4
[pid  4043] <... openat resumed>)       = 7
[pid  4046] close(3 <unfinished ...>
[pid  4045] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4044] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4043] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4042] exit_group(0 <unfinished ...>
[pid  4047] setpgid(0, 0 <unfinished ...>
[pid  4046] <... close resumed>)        = 0
[pid  4045] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4044] <... openat resumed>)       = 5
[pid  4043] <... ioctl resumed>)        = 0
[pid  4042] <... exit_group resumed>)   = ?
[pid  4045] <... socket resumed>)       = 4
[pid  4044] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4043] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4044] <... ioctl resumed>)        = 0
[pid  4043] <... ioctl resumed>, 0x20000040) = 0
[pid  4044] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4043] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4042] +++ exited with 0 +++
[pid  4046] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4045] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4044] <... openat resumed>)       = 7
[pid  4043] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4042, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4047] <... setpgid resumed>)      = 0
[pid  4045] <... openat resumed>)       = 5
[pid  4044] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4043] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4046] <... openat resumed>)       = 3
[pid  4045] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4044] <... ioctl resumed>)        = 0
[pid  4043] <... close_range resumed>)  = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4046] read(3,  <unfinished ...>
[pid  4045] <... ioctl resumed>)        = 0
[pid  4044] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4043] exit_group(0 <unfinished ...>
[pid  4047] <... openat resumed>)       = 3
[pid  4046] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4045] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4044] <... ioctl resumed>, 0x20000040) = 0
[pid  4043] <... exit_group resumed>)   = ?
[pid  4047] write(3, "1000", 4 <unfinished ...>
[pid  4046] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4045] <... openat resumed>)       = 7
[pid  4044] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4043] +++ exited with 0 +++
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4048 attached
 <unfinished ...>
[pid  4047] <... write resumed>)        = 4
[pid  4046] <... socket resumed>)       = 4
[pid  4045] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4044] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4043, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4047] close(3 <unfinished ...>
[pid  4046] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4045] <... ioctl resumed>)        = 0
[pid  4044] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4048
[pid  4048] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4047] <... close resumed>)        = 0
[pid  4046] <... openat resumed>)       = 5
[pid  4045] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4044] <... close_range resumed>)  = 0
[pid  4047] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4046] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4045] <... ioctl resumed>, 0x20000040) = 0
[pid  4044] exit_group(0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4048] <... prctl resumed>)        = 0
[pid  4047] <... openat resumed>)       = 3
[pid  4046] <... ioctl resumed>)        = 0
[pid  4045] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4044] <... exit_group resumed>)   = ?
[pid  4048] setpgid(0, 0 <unfinished ...>
[pid  4047] read(3,  <unfinished ...>
[pid  4046] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4045] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4044] +++ exited with 0 +++
[pid  4046] <... openat resumed>)       = 7
[pid  4045] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4044, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4047] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4046] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4049
[pid  4045] <... close_range resumed>)  = 0
[pid  4046] <... ioctl resumed>)        = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4050 attached
 <unfinished ...>
[pid  4048] <... setpgid resumed>)      = 0
[pid  4047] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4046] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4045] exit_group(0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4050
[pid  4050] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4047] <... socket resumed>)       = 4
[pid  4046] <... ioctl resumed>, 0x20000040) = 0
[pid  4045] <... exit_group resumed>)   = ?
[pid  4048] <... openat resumed>)       = 3
[pid  4047] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4046] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 4049 attached
 <unfinished ...>
[pid  4048] write(3, "1000", 4 <unfinished ...>
[pid  4046] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4045] +++ exited with 0 +++
[pid  4049] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4048] <... write resumed>)        = 4
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4045, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4049] <... prctl resumed>)        = 0
[pid  4048] close(3 <unfinished ...>
[pid  4047] <... openat resumed>)       = 5
[pid  4046] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4049] setpgid(0, 0 <unfinished ...>
[pid  4048] <... close resumed>)        = 0
[pid  4049] <... setpgid resumed>)      = 0
[pid  4048] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4047] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4046] <... close_range resumed>)  = 0
[pid  4050] <... prctl resumed>)        = 0
[pid  4049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4048] <... openat resumed>)       = 3
[pid  4046] exit_group(0 <unfinished ...>
[pid  4050] setpgid(0, 0 <unfinished ...>
[pid  4049] <... openat resumed>)       = 3
[pid  4048] read(3,  <unfinished ...>
[pid  4047] <... ioctl resumed>)        = 0
[pid  4046] <... exit_group resumed>)   = ?
[pid  4049] write(3, "1000", 4 <unfinished ...>
[pid  4048] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4047] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4049] <... write resumed>)        = 4
[pid  4048] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4046] +++ exited with 0 +++
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4051 attached
 <unfinished ...>
[pid  4050] <... setpgid resumed>)      = 0
[pid  4049] close(3 <unfinished ...>
[pid  4048] <... socket resumed>)       = 4
[pid  4047] <... openat resumed>)       = 7
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4046, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4049] <... close resumed>)        = 0
[pid  4048] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4051
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4051] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4049] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4048] <... openat resumed>)       = 5
[pid  4047] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4049] <... openat resumed>)       = 3
[pid  4048] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4047] <... ioctl resumed>)        = 0
[pid  4051] <... prctl resumed>)        = 0
[pid  4050] <... openat resumed>)       = 3
[pid  4049] read(3,  <unfinished ...>
[pid  4048] <... ioctl resumed>)        = 0
[pid  4047] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4049] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4048] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4047] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4052 attached
 <unfinished ...>
[pid  4051] setpgid(0, 0 <unfinished ...>
[pid  4050] write(3, "1000", 4 <unfinished ...>
[pid  4049] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4048] <... openat resumed>)       = 7
[pid  4047] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4051] <... setpgid resumed>)      = 0
[pid  4050] <... write resumed>)        = 4
[pid  4049] <... socket resumed>)       = 4
[pid  4048] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4047] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4052
[pid  4049] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4048] <... ioctl resumed>)        = 0
[pid  4052] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4050] close(3 <unfinished ...>
[pid  4049] <... openat resumed>)       = 5
[pid  4048] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4047] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4050] <... close resumed>)        = 0
[pid  4049] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4048] <... ioctl resumed>, 0x20000040) = 0
[pid  4047] <... close_range resumed>)  = 0
[pid  4050] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4049] <... ioctl resumed>)        = 0
[pid  4048] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4047] exit_group(0 <unfinished ...>
[pid  4050] <... openat resumed>)       = 3
[pid  4049] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4048] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4047] <... exit_group resumed>)   = ?
[pid  4052] <... prctl resumed>)        = 0
[pid  4051] <... openat resumed>)       = 3
[pid  4050] read(3,  <unfinished ...>
[pid  4049] <... openat resumed>)       = 7
[pid  4048] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4049] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4048] <... close_range resumed>)  = 0
[pid  4047] +++ exited with 0 +++
[pid  4052] setpgid(0, 0 <unfinished ...>
[pid  4051] write(3, "1000", 4 <unfinished ...>
[pid  4050] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4049] <... ioctl resumed>)        = 0
[pid  4048] exit_group(0 <unfinished ...>
[pid  4051] <... write resumed>)        = 4
[pid  4050] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4049] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4048] <... exit_group resumed>)   = ?
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4047, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4052] <... setpgid resumed>)      = 0
[pid  4051] close(3 <unfinished ...>
[pid  4050] <... socket resumed>)       = 4
[pid  4049] <... ioctl resumed>, 0x20000040) = 0
[pid  4048] +++ exited with 0 +++
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4051] <... close resumed>)        = 0
[pid  4050] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4049] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4048, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4051] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4050] <... openat resumed>)       = 5
[pid  4049] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4051] <... openat resumed>)       = 3
[pid  4050] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4049] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4052] <... openat resumed>)       = 3
[pid  4051] read(3,  <unfinished ...>
[pid  4050] <... ioctl resumed>)        = 0
[pid  4049] <... close_range resumed>)  = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4053 attached
 <unfinished ...>
[pid  4052] write(3, "1000", 4 <unfinished ...>
[pid  4051] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4050] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4049] exit_group(0 <unfinished ...>
[pid  4052] <... write resumed>)        = 4
[pid  4051] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4050] <... openat resumed>)       = 7
[pid  4049] <... exit_group resumed>)   = ?
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4053
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4054 attached
 <unfinished ...>
[pid  4053] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4052] close(3 <unfinished ...>
[pid  4051] <... socket resumed>)       = 4
[pid  4050] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4049] +++ exited with 0 +++
[pid  4052] <... close resumed>)        = 0
[pid  4051] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4053] <... prctl resumed>)        = 0
[pid  4050] <... ioctl resumed>)        = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4049, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4054
[pid  4052] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4051] <... openat resumed>)       = 5
[pid  4050] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4053] setpgid(0, 0 <unfinished ...>
[pid  4054] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4055 attached
 <unfinished ...>
[pid  4054] <... prctl resumed>)        = 0
[pid  4053] <... setpgid resumed>)      = 0
[pid  4052] <... openat resumed>)       = 3
[pid  4051] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4050] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4055
[pid  4053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4052] read(3,  <unfinished ...>
[pid  4051] <... ioctl resumed>)        = 0
[pid  4050] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4052] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4051] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4054] setpgid(0, 0 <unfinished ...>
[pid  4053] <... openat resumed>)       = 3
[pid  4052] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4050] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4051] <... openat resumed>)       = 7
[pid  4054] <... setpgid resumed>)      = 0
[pid  4052] <... socket resumed>)       = 4
[pid  4054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4053] write(3, "1000", 4 <unfinished ...>
[pid  4052] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4051] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4050] <... close_range resumed>)  = 0
[pid  4055] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4054] <... openat resumed>)       = 3
[pid  4053] <... write resumed>)        = 4
[pid  4052] <... openat resumed>)       = 5
[pid  4051] <... ioctl resumed>)        = 0
[pid  4050] exit_group(0 <unfinished ...>
[pid  4054] write(3, "1000", 4 <unfinished ...>
[pid  4053] close(3 <unfinished ...>
[pid  4052] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4051] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4050] <... exit_group resumed>)   = ?
[pid  4055] <... prctl resumed>)        = 0
[pid  4054] <... write resumed>)        = 4
[pid  4053] <... close resumed>)        = 0
[pid  4052] <... ioctl resumed>)        = 0
[pid  4051] <... ioctl resumed>, 0x20000040) = 0
[pid  4054] close(3 <unfinished ...>
[pid  4052] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4054] <... close resumed>)        = 0
[pid  4053] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4052] <... openat resumed>)       = 7
[pid  4051] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4050] +++ exited with 0 +++
[pid  4055] setpgid(0, 0 <unfinished ...>
[pid  4054] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4053] <... openat resumed>)       = 3
[pid  4052] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4051] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4050, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4055] <... setpgid resumed>)      = 0
[pid  4054] <... openat resumed>)       = 3
[pid  4053] read(3,  <unfinished ...>
[pid  4052] <... ioctl resumed>)        = 0
[pid  4051] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4054] read(3,  <unfinished ...>
[pid  4053] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4052] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4055] <... openat resumed>)       = 3
[pid  4054] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4053] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4052] <... ioctl resumed>, 0x20000040) = 0
[pid  4051] <... close_range resumed>)  = 0
[pid  4054] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4053] <... socket resumed>)       = 4
[pid  4052] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4051] exit_group(0 <unfinished ...>
[pid  4055] write(3, "1000", 4 <unfinished ...>
[pid  4054] <... socket resumed>)       = 4
[pid  4053] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4052] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4051] <... exit_group resumed>)   = ?
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4054] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4053] <... openat resumed>)       = 5
[pid  4052] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4051] +++ exited with 0 +++
[pid  4055] <... write resumed>)        = 4
[pid  4054] <... openat resumed>)       = 5
[pid  4053] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4052] <... close_range resumed>)  = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4051, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4056
[pid  4054] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4053] <... ioctl resumed>)        = 0
[pid  4052] exit_group(0 <unfinished ...>
[pid  4055] close(3 <unfinished ...>
[pid  4054] <... ioctl resumed>)        = 0
[pid  4053] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4052] <... exit_group resumed>)   = ?
[pid  4055] <... close resumed>)        = 0
[pid  4054] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4053] <... openat resumed>)       = 7
[pid  4052] +++ exited with 0 +++
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4057 attached
 <unfinished ...>
[pid  4055] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4054] <... openat resumed>)       = 7
[pid  4053] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4052, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4054] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4053] <... ioctl resumed>)        = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4057
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4055] <... openat resumed>)       = 3
./strace-static-x86_64: Process 4056 attached
[pid  4054] <... ioctl resumed>)        = 0
[pid  4053] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4057] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4056] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4055] read(3,  <unfinished ...>
[pid  4054] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4053] <... ioctl resumed>, 0x20000040) = 0
[pid  4057] <... prctl resumed>)        = 0
[pid  4056] <... prctl resumed>)        = 0
[pid  4055] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4054] <... ioctl resumed>, 0x20000040) = 0
[pid  4053] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4057] setpgid(0, 0 <unfinished ...>
[pid  4056] setpgid(0, 0 <unfinished ...>
[pid  4055] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4054] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4053] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4058 attached
 <unfinished ...>
[pid  4057] <... setpgid resumed>)      = 0
[pid  4056] <... setpgid resumed>)      = 0
[pid  4055] <... socket resumed>)       = 4
[pid  4054] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4053] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4055] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4054] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4053] <... close_range resumed>)  = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4058
[pid  4058] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4057] <... openat resumed>)       = 3
[pid  4056] <... openat resumed>)       = 3
[pid  4055] <... openat resumed>)       = 5
[pid  4054] <... close_range resumed>)  = 0
[pid  4053] exit_group(0 <unfinished ...>
[pid  4057] write(3, "1000", 4 <unfinished ...>
[pid  4056] write(3, "1000", 4 <unfinished ...>
[pid  4055] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4058] <... prctl resumed>)        = 0
[pid  4054] exit_group(0 <unfinished ...>
[pid  4053] <... exit_group resumed>)   = ?
[pid  4057] <... write resumed>)        = 4
[pid  4056] <... write resumed>)        = 4
[pid  4055] <... ioctl resumed>)        = 0
[pid  4054] <... exit_group resumed>)   = ?
[pid  4058] setpgid(0, 0 <unfinished ...>
[pid  4057] close(3 <unfinished ...>
[pid  4056] close(3 <unfinished ...>
[pid  4055] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4054] +++ exited with 0 +++
[pid  4053] +++ exited with 0 +++
[pid  4057] <... close resumed>)        = 0
[pid  4056] <... close resumed>)        = 0
[pid  4055] <... openat resumed>)       = 7
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4053, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4058] <... setpgid resumed>)      = 0
[pid  4057] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4056] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4055] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4054, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4057] <... openat resumed>)       = 3
[pid  4056] <... openat resumed>)       = 3
[pid  4055] <... ioctl resumed>)        = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4059 attached
 <unfinished ...>
[pid  4058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4057] read(3,  <unfinished ...>
[pid  4056] read(3,  <unfinished ...>
[pid  4055] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4058] <... openat resumed>)       = 3
[pid  4057] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4056] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4055] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4059
[pid  4057] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4056] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4055] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4060
[pid  4058] write(3, "1000", 4 <unfinished ...>
[pid  4057] <... socket resumed>)       = 4
[pid  4056] <... socket resumed>)       = 4
[pid  4055] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4058] <... write resumed>)        = 4
[pid  4057] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4056] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4055] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4059] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4058] close(3 <unfinished ...>
[pid  4057] <... openat resumed>)       = 5
[pid  4056] <... openat resumed>)       = 5
[pid  4058] <... close resumed>)        = 0
[pid  4057] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4056] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4055] <... close_range resumed>)  = 0
[pid  4058] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4057] <... ioctl resumed>)        = 0
[pid  4056] <... ioctl resumed>)        = 0
[pid  4056] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4055] exit_group(0 <unfinished ...>
[pid  4058] <... openat resumed>)       = 3
[pid  4057] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4056] <... openat resumed>)       = 7
[pid  4055] <... exit_group resumed>)   = ?
[pid  4058] read(3,  <unfinished ...>
[pid  4057] <... openat resumed>)       = 7
[pid  4056] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 4060 attached
) = 0
[pid  4060] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4058] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4057] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4056] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4055] +++ exited with 0 +++
[pid  4060] <... prctl resumed>)        = 0
[pid  4058] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4059] <... prctl resumed>)        = 0
[pid  4057] <... ioctl resumed>)        = 0
[pid  4056] <... ioctl resumed>, 0x20000040) = 0
[pid  4060] setpgid(0, 0 <unfinished ...>
[pid  4058] <... socket resumed>)       = 4
[pid  4057] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4056] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4059] setpgid(0, 0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4055, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4060] <... setpgid resumed>)      = 0
[pid  4058] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4057] <... ioctl resumed>, 0x20000040) = 0
[pid  4056] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4059] <... setpgid resumed>)      = 0
[pid  4058] <... openat resumed>)       = 5
[pid  4057] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4056] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4060] <... openat resumed>)       = 3
[pid  4059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4058] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4057] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4056] <... close_range resumed>)  = 0
[pid  4060] write(3, "1000", 4 <unfinished ...>
[pid  4059] <... openat resumed>)       = 3
[pid  4058] <... ioctl resumed>)        = 0
[pid  4057] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4056] exit_group(0 <unfinished ...>
[pid  4060] <... write resumed>)        = 4
[pid  4059] write(3, "1000", 4 <unfinished ...>
[pid  4058] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4057] <... close_range resumed>)  = 0
[pid  4056] <... exit_group resumed>)   = ?
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4061 attached
 <unfinished ...>
[pid  4060] close(3 <unfinished ...>
[pid  4059] <... write resumed>)        = 4
[pid  4058] <... openat resumed>)       = 7
[pid  4057] exit_group(0 <unfinished ...>
[pid  4056] +++ exited with 0 +++
[pid  4060] <... close resumed>)        = 0
[pid  4059] close(3 <unfinished ...>
[pid  4058] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4057] <... exit_group resumed>)   = ?
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4061
[pid  4060] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4059] <... close resumed>)        = 0
[pid  4058] <... ioctl resumed>)        = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4056, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  4060] <... openat resumed>)       = 3
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4060] read(3,  <unfinished ...>
[pid  4059] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4058] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4057] +++ exited with 0 +++
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4061] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4060] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4059] <... openat resumed>)       = 3
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4057, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4060] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4060] <... socket resumed>)       = 4
[pid  4058] <... ioctl resumed>, 0x20000040) = 0
[pid  4059] read(3,  <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4062 attached
 <unfinished ...>
[pid  4061] <... prctl resumed>)        = 0
[pid  4060] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4059] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4058] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4062] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4061] setpgid(0, 0 <unfinished ...>
[pid  4060] <... openat resumed>)       = 5
[pid  4059] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4058] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4062
[pid  4060] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4063 attached
 <unfinished ...>
[pid  4062] <... prctl resumed>)        = 0
[pid  4061] <... setpgid resumed>)      = 0
[pid  4060] <... ioctl resumed>)        = 0
[pid  4059] <... socket resumed>)       = 4
[pid  4058] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4060] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4063
[pid  4061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4059] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4061] <... openat resumed>)       = 3
[pid  4060] <... openat resumed>)       = 7
[pid  4058] <... close_range resumed>)  = 0
[pid  4060] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4059] <... openat resumed>)       = 5
[pid  4061] write(3, "1000", 4 <unfinished ...>
[pid  4062] setpgid(0, 0 <unfinished ...>
[pid  4058] exit_group(0 <unfinished ...>
[pid  4063] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4061] <... write resumed>)        = 4
[pid  4060] <... ioctl resumed>)        = 0
[pid  4059] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4058] <... exit_group resumed>)   = ?
[pid  4062] <... setpgid resumed>)      = 0
[pid  4061] close(3 <unfinished ...>
[pid  4060] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4059] <... ioctl resumed>)        = 0
[pid  4060] <... ioctl resumed>, 0x20000040) = 0
[pid  4059] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4060] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4058] +++ exited with 0 +++
[pid  4061] <... close resumed>)        = 0
[pid  4060] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4059] <... openat resumed>)       = 7
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4058, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4061] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4060] <... close_range resumed>)  = 0
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4063] <... prctl resumed>)        = 0
[pid  4062] <... openat resumed>)       = 3
[pid  4061] <... openat resumed>)       = 3
[pid  4060] exit_group(0 <unfinished ...>
[pid  4059] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4062] write(3, "1000", 4 <unfinished ...>
[pid  4061] read(3,  <unfinished ...>
[pid  4060] <... exit_group resumed>)   = ?
[pid  4059] <... ioctl resumed>)        = 0
[pid  4063] setpgid(0, 0 <unfinished ...>
[pid  4062] <... write resumed>)        = 4
[pid  4061] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4060] +++ exited with 0 +++
[pid  4059] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4062] close(3 <unfinished ...>
[pid  4061] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4059] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4064 attached
 <unfinished ...>
[pid  4063] <... setpgid resumed>)      = 0
[pid  4062] <... close resumed>)        = 0
[pid  4061] <... socket resumed>)       = 4
[pid  4059] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4060, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4064
[pid  4062] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4061] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4059] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4061] <... openat resumed>)       = 5
[pid  4062] <... openat resumed>)       = 3
[pid  4059] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4061] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4059] <... close_range resumed>)  = 0
[pid  4062] read(3,  <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4064] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4063] <... openat resumed>)       = 3
[pid  4062] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4061] <... ioctl resumed>)        = 0
[pid  4059] exit_group(0./strace-static-x86_64: Process 4065 attached
 <unfinished ...>
[pid  4064] <... prctl resumed>)        = 0
[pid  4063] write(3, "1000", 4 <unfinished ...>
[pid  4062] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4061] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4059] <... exit_group resumed>)   = ?
[pid  4065] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4063] <... write resumed>)        = 4
[pid  4062] <... socket resumed>)       = 4
[pid  4061] <... openat resumed>)       = 7
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4065
[pid  4065] <... prctl resumed>)        = 0
[pid  4065] setpgid(0, 0 <unfinished ...>
[pid  4062] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4063] close(3 <unfinished ...>
[pid  4061] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4059] +++ exited with 0 +++
[pid  4065] <... setpgid resumed>)      = 0
[pid  4063] <... close resumed>)        = 0
[pid  4062] <... openat resumed>)       = 5
[pid  4061] <... ioctl resumed>)        = 0
[pid  4065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4064] setpgid(0, 0 <unfinished ...>
[pid  4063] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4062] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4061] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4059, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4065] <... openat resumed>)       = 3
[pid  4063] <... openat resumed>)       = 3
[pid  4062] <... ioctl resumed>)        = 0
[pid  4061] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4065] write(3, "1000", 4 <unfinished ...>
[pid  4063] read(3,  <unfinished ...>
[pid  4062] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4064] <... setpgid resumed>)      = 0
[pid  4061] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4065] <... write resumed>)        = 4
[pid  4063] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4062] <... openat resumed>)       = 7
[pid  4061] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4065] close(3 <unfinished ...>
[pid  4064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4063] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4062] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4061] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4065] <... close resumed>)        = 0
[pid  4063] <... socket resumed>)       = 4
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4065] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4063] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4062] <... ioctl resumed>)        = 0
[pid  4061] <... close_range resumed>)  = 0
[pid  4065] <... openat resumed>)       = 3
[pid  4063] <... openat resumed>)       = 5
[pid  4062] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4066
[pid  4061] exit_group(0 <unfinished ...>
[pid  4065] read(3,  <unfinished ...>
[pid  4063] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4062] <... ioctl resumed>, 0x20000040) = 0
[pid  4061] <... exit_group resumed>)   = ?
[pid  4065] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4063] <... ioctl resumed>)        = 0
[pid  4062] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4065] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4063] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4062] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4061] +++ exited with 0 +++
[pid  4065] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4063] <... openat resumed>)       = 7
[pid  4062] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4064] <... openat resumed>)       = 3
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4061, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4065] <... openat resumed>)       = 5
[pid  4063] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4065] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4064] write(3, "1000", 4 <unfinished ...>
[pid  4063] <... ioctl resumed>)        = 0
[pid  4062] <... close_range resumed>)  = 0
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4065] <... ioctl resumed>)        = 0
[pid  4064] <... write resumed>)        = 4
[pid  4063] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4062] exit_group(0 <unfinished ...>
[pid  4065] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4064] close(3 <unfinished ...>
[pid  4063] <... ioctl resumed>, 0x20000040) = 0
[pid  4062] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4066 attached
[pid  4065] <... openat resumed>)       = 7
[pid  4063] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4067 attached
 <unfinished ...>
[pid  4066] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4065] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4064] <... close resumed>)        = 0
[pid  4063] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4062] +++ exited with 0 +++
[pid  4066] <... prctl resumed>)        = 0
[pid  4065] <... ioctl resumed>)        = 0
[pid  4064] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4063] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4062, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4067
[pid  4066] setpgid(0, 0 <unfinished ...>
[pid  4065] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4064] <... openat resumed>)       = 3
[pid  4066] <... setpgid resumed>)      = 0
[pid  4065] <... ioctl resumed>, 0x20000040) = 0
[pid  4064] read(3,  <unfinished ...>
[pid  4063] <... close_range resumed>)  = 0
[pid  4067] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4065] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4064] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4063] exit_group(0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4068 attached
 <unfinished ...>
[pid  4067] <... prctl resumed>)        = 0
[pid  4066] <... openat resumed>)       = 3
[pid  4065] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4064] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4063] <... exit_group resumed>)   = ?
[pid  4066] write(3, "1000", 4 <unfinished ...>
[pid  4065] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4064] <... socket resumed>)       = 4
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4068
[pid  4066] <... write resumed>)        = 4
[pid  4065] <... close_range resumed>)  = 0
[pid  4064] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4063] +++ exited with 0 +++
[pid  4067] setpgid(0, 0 <unfinished ...>
[pid  4066] close(3 <unfinished ...>
[pid  4065] exit_group(0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4063, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4066] <... close resumed>)        = 0
[pid  4065] <... exit_group resumed>)   = ?
[pid  4068] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4067] <... setpgid resumed>)      = 0
[pid  4066] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4065] +++ exited with 0 +++
[pid  4064] <... openat resumed>)       = 5
[pid  4066] <... openat resumed>)       = 3
[pid  4064] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4065, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4066] read(3,  <unfinished ...>
[pid  4064] <... ioctl resumed>)        = 0
[pid  4068] <... prctl resumed>)        = 0
[pid  4067] <... openat resumed>)       = 3
[pid  4066] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4064] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4067] write(3, "1000", 4 <unfinished ...>
[pid  4066] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4064] <... openat resumed>)       = 7
[pid  4068] setpgid(0, 0 <unfinished ...>
[pid  4067] <... write resumed>)        = 4
[pid  4066] <... socket resumed>)       = 4
[pid  4064] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4069 attached
 <unfinished ...>
[pid  4068] <... setpgid resumed>)      = 0
[pid  4067] close(3 <unfinished ...>
[pid  4066] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4064] <... ioctl resumed>)        = 0
[pid  4068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4067] <... close resumed>)        = 0
[pid  4066] <... openat resumed>)       = 5
[pid  4064] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4069
[pid  4066] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4070 attached
 <unfinished ...>
[pid  4069] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4068] <... openat resumed>)       = 3
[pid  4067] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4066] <... ioctl resumed>)        = 0
[pid  4064] <... ioctl resumed>, 0x20000040) = 0
[pid  4069] <... prctl resumed>)        = 0
[pid  4068] write(3, "1000", 4 <unfinished ...>
[pid  4067] <... openat resumed>)       = 3
[pid  4066] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4064] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4070
[pid  4066] <... openat resumed>)       = 7
[pid  4068] <... write resumed>)        = 4
[pid  4067] read(3,  <unfinished ...>
[pid  4066] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4064] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4070] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4069] setpgid(0, 0 <unfinished ...>
[pid  4068] close(3 <unfinished ...>
[pid  4067] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4066] <... ioctl resumed>)        = 0
[pid  4064] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4070] <... prctl resumed>)        = 0
[pid  4068] <... close resumed>)        = 0
[pid  4066] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4070] setpgid(0, 0 <unfinished ...>
[pid  4069] <... setpgid resumed>)      = 0
[pid  4068] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4067] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4066] <... ioctl resumed>, 0x20000040) = 0
[pid  4064] <... close_range resumed>)  = 0
[pid  4070] <... setpgid resumed>)      = 0
[pid  4068] <... openat resumed>)       = 3
[pid  4067] <... socket resumed>)       = 4
[pid  4066] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4064] exit_group(0 <unfinished ...>
[pid  4070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4068] read(3,  <unfinished ...>
[pid  4067] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4066] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4064] <... exit_group resumed>)   = ?
[pid  4070] <... openat resumed>)       = 3
[pid  4069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4068] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4067] <... openat resumed>)       = 5
[pid  4066] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4070] write(3, "1000", 4 <unfinished ...>
[pid  4066] <... close_range resumed>)  = 0
[pid  4064] +++ exited with 0 +++
[pid  4067] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4068] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4070] <... write resumed>)        = 4
[pid  4069] <... openat resumed>)       = 3
[pid  4067] <... ioctl resumed>)        = 0
[pid  4066] exit_group(0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4064, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4068] <... socket resumed>)       = 4
[pid  4070] close(3 <unfinished ...>
[pid  4069] write(3, "1000", 4 <unfinished ...>
[pid  4067] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4068] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4066] <... exit_group resumed>)   = ?
[pid  4070] <... close resumed>)        = 0
[pid  4069] <... write resumed>)        = 4
[pid  4068] <... openat resumed>)       = 5
[pid  4067] <... openat resumed>)       = 7
[pid  4066] +++ exited with 0 +++
[pid  4070] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4069] close(3 <unfinished ...>
[pid  4068] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4067] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4071 attached
 <unfinished ...>
[pid  4070] <... openat resumed>)       = 3
[pid  4069] <... close resumed>)        = 0
[pid  4068] <... ioctl resumed>)        = 0
[pid  4067] <... ioctl resumed>)        = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4066, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4070] read(3,  <unfinished ...>
[pid  4069] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4068] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4067] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4071
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4070] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4069] <... openat resumed>)       = 3
[pid  4068] <... openat resumed>)       = 7
[pid  4067] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4070] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4069] read(3,  <unfinished ...>
[pid  4068] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4067] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4071] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4070] <... socket resumed>)       = 4
[pid  4069] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4068] <... ioctl resumed>)        = 0
[pid  4067] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4070] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4069] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4068] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4067] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4072 attached
 <unfinished ...>
[pid  4071] <... prctl resumed>)        = 0
[pid  4070] <... openat resumed>)       = 5
[pid  4069] <... socket resumed>)       = 4
[pid  4068] <... ioctl resumed>, 0x20000040) = 0
[pid  4067] <... close_range resumed>)  = 0
[pid  4070] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4069] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4068] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4072
[pid  4067] exit_group(0 <unfinished ...>
[pid  4071] setpgid(0, 0 <unfinished ...>
[pid  4070] <... ioctl resumed>)        = 0
[pid  4069] <... openat resumed>)       = 5
[pid  4068] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4067] <... exit_group resumed>)   = ?
[pid  4070] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4069] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4068] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4070] <... openat resumed>)       = 7
[pid  4070] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4067] +++ exited with 0 +++
[pid  4070] <... ioctl resumed>)        = 0
[pid  4068] <... close_range resumed>)  = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4067, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4070] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4069] <... ioctl resumed>)        = 0
[pid  4071] <... setpgid resumed>)      = 0
[pid  4070] <... ioctl resumed>, 0x20000040) = 0
[pid  4069] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4068] exit_group(0 <unfinished ...>
[pid  4070] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4069] <... openat resumed>)       = 7
[pid  4068] <... exit_group resumed>)   = ?
[pid  4071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4070] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4069] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4070] close_range(4, 4294967295, 0) = 0
[pid  4069] <... ioctl resumed>)        = 0
[pid  4071] <... openat resumed>)       = 3
[pid  4068] +++ exited with 0 +++
[pid  4072] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4071] write(3, "1000", 4 <unfinished ...>
[pid  4070] exit_group(0 <unfinished ...>
[pid  4069] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4068, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4071] <... write resumed>)        = 4
[pid  4070] <... exit_group resumed>)   = ?
[pid  4069] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4073 attached
 <unfinished ...>
[pid  4072] <... prctl resumed>)        = 0
[pid  4071] close(3 <unfinished ...>
[pid  4070] +++ exited with 0 +++
[pid  4069] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4070, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4071] <... close resumed>)        = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4073
[pid  4069] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4073] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4072] setpgid(0, 0 <unfinished ...>
[pid  4071] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4075 attached
 <unfinished ...>
[pid  4073] <... prctl resumed>)        = 0
[pid  4072] <... setpgid resumed>)      = 0
[pid  4071] <... openat resumed>)       = 3
[pid  4069] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4074
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4075
[pid  4072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4071] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4069] <... close_range resumed>)  = 0
[pid  4072] <... openat resumed>)       = 3
[pid  4071] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4069] exit_group(0./strace-static-x86_64: Process 4074 attached
 <unfinished ...>
[pid  4071] <... socket resumed>)       = 4
[pid  4072] write(3, "1000", 4 <unfinished ...>
[pid  4069] <... exit_group resumed>)   = ?
[pid  4071] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4069] +++ exited with 0 +++
[pid  4072] <... write resumed>)        = 4
[pid  4071] <... openat resumed>)       = 5
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4069, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4071] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4073] setpgid(0, 0 <unfinished ...>
[pid  4072] close(3 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4074] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4073] <... setpgid resumed>)      = 0
[pid  4072] <... close resumed>)        = 0
[pid  4071] <... ioctl resumed>)        = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4072] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4071] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4075] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4072] <... openat resumed>)       = 3
[pid  4071] <... openat resumed>)       = 7
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4076 attached
 <unfinished ...>
[pid  4075] <... prctl resumed>)        = 0
[pid  4073] <... openat resumed>)       = 3
[pid  4072] read(3,  <unfinished ...>
[pid  4071] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4076
[pid  4074] setpgid(0, 0)               = 0
[pid  4074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4072] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4076] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4075] setpgid(0, 0 <unfinished ...>
[pid  4074] <... openat resumed>)       = 3
[pid  4073] write(3, "1000", 4 <unfinished ...>
[pid  4072] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4071] <... ioctl resumed>)        = 0
[pid  4074] write(3, "1000", 4 <unfinished ...>
[pid  4071] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4075] <... setpgid resumed>)      = 0
[pid  4074] <... write resumed>)        = 4
[pid  4073] <... write resumed>)        = 4
[pid  4072] <... socket resumed>)       = 4
[pid  4076] <... prctl resumed>)        = 0
[pid  4071] <... ioctl resumed>, 0x20000040) = 0
[pid  4074] close(3 <unfinished ...>
[pid  4073] close(3 <unfinished ...>
[pid  4072] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4071] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4076] setpgid(0, 0 <unfinished ...>
[pid  4074] <... close resumed>)        = 0
[pid  4073] <... close resumed>)        = 0
[pid  4072] <... openat resumed>)       = 5
[pid  4071] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4074] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4073] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4072] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4071] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4074] <... openat resumed>)       = 3
[pid  4073] <... openat resumed>)       = 3
[pid  4072] <... ioctl resumed>)        = 0
[pid  4071] <... close_range resumed>)  = 0
[pid  4074] read(3,  <unfinished ...>
[pid  4073] read(3,  <unfinished ...>
[pid  4072] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4071] exit_group(0 <unfinished ...>
[pid  4075] <... openat resumed>)       = 3
[pid  4074] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4073] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4072] <... openat resumed>)       = 7
[pid  4071] <... exit_group resumed>)   = ?
[pid  4076] <... setpgid resumed>)      = 0
[pid  4075] write(3, "1000", 4 <unfinished ...>
[pid  4074] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4073] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4072] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4074] <... socket resumed>)       = 4
[pid  4074] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4071] +++ exited with 0 +++
[pid  4075] <... write resumed>)        = 4
[pid  4074] <... openat resumed>)       = 5
[pid  4073] <... socket resumed>)       = 4
[pid  4072] <... ioctl resumed>)        = 0
[pid  4075] close(3 <unfinished ...>
[pid  4074] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4073] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4072] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4071, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4075] <... close resumed>)        = 0
[pid  4074] <... ioctl resumed>)        = 0
[pid  4073] <... openat resumed>)       = 5
[pid  4072] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4077 attached
 <unfinished ...>
[pid  4076] <... openat resumed>)       = 3
[pid  4075] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4074] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4073] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4072] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4074] <... openat resumed>)       = 7
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4077
[pid  4075] <... openat resumed>)       = 3
[pid  4075] read(3,  <unfinished ...>
[pid  4074] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4073] <... ioctl resumed>)        = 0
[pid  4072] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4075] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 250
[pid  4074] <... ioctl resumed>)        = 0
[pid  4073] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4072] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4075] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4074] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4073] <... openat resumed>)       = 7
[pid  4075] <... socket resumed>)       = 4
[pid  4074] <... ioctl resumed>, 0x20000040) = 0
[pid  4073] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4072] <... close_range resumed>)  = 0
[pid  4075] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4074] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4073] <... ioctl resumed>)        = 0
[pid  4076] write(3, "1000", 4 <unfinished ...>
[pid  4075] <... openat resumed>)       = 5
[pid  4074] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4073] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4072] exit_group(0 <unfinished ...>
[pid  4076] <... write resumed>)        = 4
[pid  4075] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4074] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4073] <... ioctl resumed>, 0x20000040) = 0
[pid  4072] <... exit_group resumed>)   = ?
[pid  4077] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4076] close(3 <unfinished ...>
[pid  4075] <... ioctl resumed>)        = 0
[pid  4074] <... close_range resumed>)  = 0
[pid  4073] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4074] exit_group(0)               = ?
[pid  4073] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4072] +++ exited with 0 +++
[pid  4075] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4076] <... close resumed>)        = 0
[pid  4077] <... prctl resumed>)        = 0
[pid  4075] <... openat resumed>)       = 7
[pid  4074] +++ exited with 0 +++
[pid  4073] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4072, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4075] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4074, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4073] <... close_range resumed>)  = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4075] <... ioctl resumed>)        = 0
[pid  4076] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4073] exit_group(0 <unfinished ...>
[pid  4075] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4076] <... openat resumed>)       = 3
[pid  4075] <... ioctl resumed>, 0x20000040) = 0
[pid  4073] <... exit_group resumed>)   = ?
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4077] setpgid(0, 0 <unfinished ...>
[pid  4075] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4073] +++ exited with 0 +++
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4079 attached
 <unfinished ...>
[pid  4077] <... setpgid resumed>)      = 0
[pid  4076] read(3,  <unfinished ...>
[pid  4075] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4078
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4073, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4076] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4075] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4079
[pid  4076] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4075] <... close_range resumed>)  = 0
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4076] <... socket resumed>)       = 4
[pid  4075] exit_group(0 <unfinished ...>
[pid  4076] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4075] <... exit_group resumed>)   = ?
[pid  4077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4079] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4076] <... openat resumed>)       = 5
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4076] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4075] +++ exited with 0 +++
[pid  4076] <... ioctl resumed>)        = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4075, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4080
[pid  4077] <... openat resumed>)       = 3
[pid  4076] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4077] write(3, "1000", 4 <unfinished ...>
[pid  4076] <... openat resumed>)       = 7
[pid  4077] <... write resumed>)        = 4
[pid  4076] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4079] <... prctl resumed>)        = 0
[pid  4077] close(3 <unfinished ...>
[pid  4076] <... ioctl resumed>)        = 0
[pid  4076] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4077] <... close resumed>)        = 0
[pid  4077] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4076] <... ioctl resumed>, 0x20000040) = 0
[pid  4079] setpgid(0, 0 <unfinished ...>
[pid  4077] <... openat resumed>)       = 3
[pid  4076] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4081 attached
./strace-static-x86_64: Process 4078 attached
 <unfinished ...>
[pid  4079] <... setpgid resumed>)      = 0
[pid  4077] read(3,  <unfinished ...>
[pid  4076] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4078] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4077] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4076] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4081
[pid  4078] <... prctl resumed>)        = 0
[pid  4077] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6./strace-static-x86_64: Process 4080 attached
 <unfinished ...>
[pid  4078] setpgid(0, 0 <unfinished ...>
[pid  4077] <... socket resumed>)       = 4
[pid  4076] <... close_range resumed>)  = 0
[pid  4080] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4078] <... setpgid resumed>)      = 0
[pid  4077] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4076] exit_group(0 <unfinished ...>
[pid  4080] <... prctl resumed>)        = 0
[pid  4079] <... openat resumed>)       = 3
[pid  4078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4077] <... openat resumed>)       = 5
[pid  4076] <... exit_group resumed>)   = ?
[pid  4080] setpgid(0, 0 <unfinished ...>
[pid  4078] <... openat resumed>)       = 3
[pid  4077] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4080] <... setpgid resumed>)      = 0
[pid  4078] write(3, "1000", 4 <unfinished ...>
[pid  4076] +++ exited with 0 +++
[pid  4077] <... ioctl resumed>)        = 0
[pid  4081] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4079] write(3, "1000", 4 <unfinished ...>
[pid  4078] <... write resumed>)        = 4
[pid  4077] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4081] <... prctl resumed>)        = 0
[pid  4080] <... openat resumed>)       = 3
[pid  4079] <... write resumed>)        = 4
[pid  4078] close(3 <unfinished ...>
[pid  4077] <... openat resumed>)       = 7
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4076, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4080] write(3, "1000", 4 <unfinished ...>
[pid  4079] close(3 <unfinished ...>
[pid  4078] <... close resumed>)        = 0
[pid  4077] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4080] <... write resumed>)        = 4
[pid  4079] <... close resumed>)        = 0
[pid  4078] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4077] <... ioctl resumed>)        = 0
[pid  4081] setpgid(0, 0 <unfinished ...>
[pid  4080] close(3 <unfinished ...>
[pid  4079] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4078] <... openat resumed>)       = 3
[pid  4077] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4082
[pid  4081] <... setpgid resumed>)      = 0
[pid  4080] <... close resumed>)        = 0
[pid  4079] <... openat resumed>)       = 3
[pid  4078] read(3,  <unfinished ...>
[pid  4077] <... ioctl resumed>, 0x20000040) = 0
[pid  4081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4080] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4079] read(3,  <unfinished ...>
[pid  4078] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4077] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 4082 attached
 <unfinished ...>
[pid  4081] <... openat resumed>)       = 3
[pid  4080] <... openat resumed>)       = 3
[pid  4079] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4078] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4077] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4082] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4081] write(3, "1000", 4 <unfinished ...>
[pid  4080] read(3,  <unfinished ...>
[pid  4079] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4078] <... socket resumed>)       = 4
[pid  4077] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4082] <... prctl resumed>)        = 0
[pid  4081] <... write resumed>)        = 4
[pid  4080] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4078] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4082] setpgid(0, 0 <unfinished ...>
[pid  4081] close(3 <unfinished ...>
[pid  4080] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4079] <... socket resumed>)       = 4
[pid  4078] <... openat resumed>)       = 5
[pid  4077] <... close_range resumed>)  = 0
[pid  4082] <... setpgid resumed>)      = 0
[pid  4081] <... close resumed>)        = 0
[pid  4080] <... socket resumed>)       = 4
[pid  4079] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4078] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4077] exit_group(0 <unfinished ...>
[pid  4082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4081] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4080] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4079] <... openat resumed>)       = 5
[pid  4078] <... ioctl resumed>)        = 0
[pid  4077] <... exit_group resumed>)   = ?
[pid  4082] <... openat resumed>)       = 3
[pid  4081] <... openat resumed>)       = 3
[pid  4080] <... openat resumed>)       = 5
[pid  4079] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4078] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4082] write(3, "1000", 4 <unfinished ...>
[pid  4080] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4078] <... openat resumed>)       = 7
[pid  4082] <... write resumed>)        = 4
[pid  4080] <... ioctl resumed>)        = 0
[pid  4078] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4077] +++ exited with 0 +++
[pid  4079] <... ioctl resumed>)        = 0
[pid  4082] close(3 <unfinished ...>
[pid  4081] read(3,  <unfinished ...>
[pid  4080] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4079] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4078] <... ioctl resumed>)        = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4077, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4082] <... close resumed>)        = 0
[pid  4081] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 230
[pid  4080] <... openat resumed>)       = 7
[pid  4079] <... openat resumed>)       = 7
[pid  4078] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4082] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4081] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4080] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4079] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4078] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4082] <... openat resumed>)       = 3
[pid  4081] <... socket resumed>)       = 4
[pid  4080] <... ioctl resumed>)        = 0
[pid  4079] <... ioctl resumed>)        = 0
[pid  4078] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4082] read(3,  <unfinished ...>
[pid  4081] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4080] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4079] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4078] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4082] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 332
[pid  4081] <... openat resumed>)       = 5
[pid  4080] <... ioctl resumed>, 0x20000040) = 0
[pid  4079] <... ioctl resumed>, 0x20000040) = 0
[pid  4078] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4083 attached
 <unfinished ...>
[pid  4082] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4081] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4080] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4079] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4078] <... close_range resumed>)  = 0
[pid  4082] <... socket resumed>)       = 4
[pid  4081] <... ioctl resumed>)        = 0
[pid  4080] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4079] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4078] exit_group(0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4083
[pid  4083] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4082] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4081] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4080] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4079] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4078] <... exit_group resumed>)   = ?
[pid  4083] <... prctl resumed>)        = 0
[pid  4082] <... openat resumed>)       = 5
[pid  4081] <... openat resumed>)       = 7
[pid  4080] <... close_range resumed>)  = 0
[pid  4079] <... close_range resumed>)  = 0
[pid  4078] +++ exited with 0 +++
[pid  4082] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4081] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4080] exit_group(0 <unfinished ...>
[pid  4079] exit_group(0 <unfinished ...>
[pid  4083] setpgid(0, 0 <unfinished ...>
[pid  4082] <... ioctl resumed>)        = 0
[pid  4081] <... ioctl resumed>)        = 0
[pid  4080] <... exit_group resumed>)   = ?
[pid  4079] <... exit_group resumed>)   = ?
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4078, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4083] <... setpgid resumed>)      = 0
[pid  4082] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4081] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4080] +++ exited with 0 +++
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4082] <... openat resumed>)       = 7
[pid  4079] +++ exited with 0 +++
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4080, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4082] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4081] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4079, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4082] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4081] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4085 attached
./strace-static-x86_64: Process 4084 attached
 <unfinished ...>
[pid  4083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4082] <... ioctl resumed>, 0x20000040) = 0
[pid  4081] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4082] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4084
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4085
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4086
[pid  4084] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4083] <... openat resumed>)       = 3
[pid  4082] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4081] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4082] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4081] <... close_range resumed>)  = 0
[pid  4084] <... prctl resumed>)        = 0
[pid  4083] write(3, "1000", 4./strace-static-x86_64: Process 4086 attached
 <unfinished ...>
[pid  4085] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4084] setpgid(0, 0 <unfinished ...>
[pid  4083] <... write resumed>)        = 4
[pid  4082] <... close_range resumed>)  = 0
[pid  4081] exit_group(0 <unfinished ...>
[pid  4086] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4085] <... prctl resumed>)        = 0
[pid  4084] <... setpgid resumed>)      = 0
[pid  4083] close(3 <unfinished ...>
[pid  4082] exit_group(0 <unfinished ...>
[pid  4081] <... exit_group resumed>)   = ?
[pid  4082] <... exit_group resumed>)   = ?
[pid  4084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4083] <... close resumed>)        = 0
[pid  4082] +++ exited with 0 +++
[pid  4081] +++ exited with 0 +++
[pid  4086] <... prctl resumed>)        = 0
[pid  4085] setpgid(0, 0 <unfinished ...>
[pid  4084] <... openat resumed>)       = 3
[pid  4083] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4085] <... setpgid resumed>)      = 0
[pid  4084] write(3, "1000", 4 <unfinished ...>
[pid  4083] <... openat resumed>)       = 3
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4081, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4082, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4086] setpgid(0, 0 <unfinished ...>
[pid  4085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4084] <... write resumed>)        = 4
[pid  4083] read(3,  <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4088 attached
./strace-static-x86_64: Process 4087 attached
 <unfinished ...>
[pid  4086] <... setpgid resumed>)      = 0
[pid  4085] <... openat resumed>)       = 3
[pid  4084] close(3 <unfinished ...>
[pid  4083] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4087
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4088
[pid  4086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4085] write(3, "1000", 4 <unfinished ...>
[pid  4084] <... close resumed>)        = 0
[pid  4083] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4086] <... openat resumed>)       = 3
[pid  4085] <... write resumed>)        = 4
[pid  4085] close(3 <unfinished ...>
[pid  4084] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4083] <... socket resumed>)       = 4
[pid  4086] write(3, "1000", 4 <unfinished ...>
[pid  4087] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4086] <... write resumed>)        = 4
[pid  4085] <... close resumed>)        = 0
[pid  4084] <... openat resumed>)       = 3
[pid  4083] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4085] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4083] <... openat resumed>)       = 5
[pid  4088] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4086] close(3 <unfinished ...>
[pid  4085] <... openat resumed>)       = 3
[pid  4084] read(3,  <unfinished ...>
[pid  4083] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4087] <... prctl resumed>)        = 0
[pid  4088] <... prctl resumed>)        = 0
[pid  4087] setpgid(0, 0 <unfinished ...>
[pid  4086] <... close resumed>)        = 0
[pid  4085] read(3,  <unfinished ...>
[pid  4084] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4083] <... ioctl resumed>)        = 0
[pid  4088] setpgid(0, 0 <unfinished ...>
[pid  4087] <... setpgid resumed>)      = 0
[pid  4086] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4085] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4084] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4083] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4088] <... setpgid resumed>)      = 0
[pid  4086] <... openat resumed>)       = 3
[pid  4084] <... socket resumed>)       = 4
[pid  4083] <... openat resumed>)       = 7
[pid  4085] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4086] read(3,  <unfinished ...>
[pid  4085] <... socket resumed>)       = 4
[pid  4084] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4083] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4088] <... openat resumed>)       = 3
[pid  4086] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4085] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4084] <... openat resumed>)       = 5
[pid  4083] <... ioctl resumed>)        = 0
[pid  4087] <... openat resumed>)       = 3
[pid  4086] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4085] <... openat resumed>)       = 5
[pid  4083] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4084] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4088] write(3, "1000", 4 <unfinished ...>
[pid  4087] write(3, "1000", 4 <unfinished ...>
[pid  4086] <... socket resumed>)       = 4
[pid  4085] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4088] <... write resumed>)        = 4
[pid  4087] <... write resumed>)        = 4
[pid  4086] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4085] <... ioctl resumed>)        = 0
[pid  4084] <... ioctl resumed>)        = 0
[pid  4083] <... ioctl resumed>, 0x20000040) = 0
[pid  4088] close(3 <unfinished ...>
[pid  4087] close(3 <unfinished ...>
[pid  4086] <... openat resumed>)       = 5
[pid  4085] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4084] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4083] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4088] <... close resumed>)        = 0
[pid  4087] <... close resumed>)        = 0
[pid  4086] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4085] <... openat resumed>)       = 7
[pid  4084] <... openat resumed>)       = 7
[pid  4083] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4088] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4087] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4086] <... ioctl resumed>)        = 0
[pid  4085] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4084] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4083] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4088] <... openat resumed>)       = 3
[pid  4086] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4088] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 219
[pid  4084] <... ioctl resumed>)        = 0
[pid  4083] <... close_range resumed>)  = 0
[pid  4085] <... ioctl resumed>)        = 0
[pid  4088] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4087] <... openat resumed>)       = 3
[pid  4086] <... openat resumed>)       = 7
[pid  4085] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4084] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4083] exit_group(0 <unfinished ...>
[pid  4088] <... socket resumed>)       = 4
[pid  4087] read(3,  <unfinished ...>
[pid  4086] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4085] <... ioctl resumed>, 0x20000040) = 0
[pid  4084] <... ioctl resumed>, 0x20000040) = 0
[pid  4083] <... exit_group resumed>)   = ?
[pid  4088] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4087] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 301
[pid  4084] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4088] <... openat resumed>)       = 5
[pid  4088] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4085] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4084] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4083] +++ exited with 0 +++
[pid  4088] <... ioctl resumed>)        = 0
[pid  4087] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4086] <... ioctl resumed>)        = 0
[pid  4085] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4084] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4083, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4088] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4087] <... socket resumed>)       = 4
[pid  4086] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4085] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4088] <... openat resumed>)       = 7
[pid  4087] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4086] <... ioctl resumed>, 0x20000040) = 0
[pid  4084] <... close_range resumed>)  = 0
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4085] <... close_range resumed>)  = 0
[pid  4088] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4087] <... openat resumed>)       = 5
[pid  4086] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4084] exit_group(0 <unfinished ...>
[pid  4088] <... ioctl resumed>)        = 0
[pid  4087] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4086] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4085] exit_group(0 <unfinished ...>
[pid  4084] <... exit_group resumed>)   = ?
[pid  4088] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4087] <... ioctl resumed>)        = 0
[pid  4085] <... exit_group resumed>)   = ?
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4088] <... ioctl resumed>, 0x20000040) = 0
[pid  4084] +++ exited with 0 +++
[pid  4088] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4084, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4089
[pid  4088] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4087] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4086] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4085] +++ exited with 0 +++
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4088] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4087] <... openat resumed>)       = 7
[pid  4086] <... close_range resumed>)  = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4088] <... close_range resumed>)  = 0
[pid  4087] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4086] exit_group(0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4085, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4088] exit_group(0 <unfinished ...>
[pid  4087] <... ioctl resumed>)        = 0
[pid  4086] <... exit_group resumed>)   = ?
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4088] <... exit_group resumed>)   = ?
[pid  4087] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4086] +++ exited with 0 +++
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4091 attached
./strace-static-x86_64: Process 4090 attached
 <unfinished ...>
[pid  4088] +++ exited with 0 +++
[pid  4087] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4090
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4086, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4088, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4091
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4087] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4090] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4091] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4087] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4091] <... prctl resumed>)        = 0
[pid  4090] <... prctl resumed>)        = 0
[pid  4087] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4092 attached
 <unfinished ...>
[pid  4091] setpgid(0, 0 <unfinished ...>
[pid  4090] setpgid(0, 0 <unfinished ...>
[pid  4087] <... close_range resumed>)  = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4093 attached
 <unfinished ...>
[pid  4092] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4091] <... setpgid resumed>)      = 0
[pid  4090] <... setpgid resumed>)      = 0
[pid  4087] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4092
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4093
[pid  4090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4087] <... exit_group resumed>)   = ?
[pid  4091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 4089 attached
 <unfinished ...>
[pid  4089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4089] setpgid(0, 0)               = 0
[pid  4087] +++ exited with 0 +++
[pid  4089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4090] <... openat resumed>)       = 3
[pid  4093] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4092] <... prctl resumed>)        = 0
[pid  4091] <... openat resumed>)       = 3
[pid  4090] write(3, "1000", 4 <unfinished ...>
[pid  4089] <... openat resumed>)       = 3
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4087, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4091] write(3, "1000", 4 <unfinished ...>
[pid  4093] <... prctl resumed>)        = 0
[pid  4092] setpgid(0, 0 <unfinished ...>
[pid  4090] <... write resumed>)        = 4
[pid  4089] write(3, "1000", 4 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4093] setpgid(0, 0 <unfinished ...>
[pid  4092] <... setpgid resumed>)      = 0
[pid  4091] <... write resumed>)        = 4
[pid  4090] close(3 <unfinished ...>
[pid  4089] <... write resumed>)        = 4
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4091] close(3 <unfinished ...>
[pid  4090] <... close resumed>)        = 0
[pid  4093] <... setpgid resumed>)      = 0
[pid  4089] close(3 <unfinished ...>
[pid  4091] <... close resumed>)        = 0
[pid  4090] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4089] <... close resumed>)        = 0
[pid  4091] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4089] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4094 attached
 <unfinished ...>
[pid  4093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4092] <... openat resumed>)       = 3
[pid  4091] <... openat resumed>)       = 3
[pid  4090] <... openat resumed>)       = 3
[pid  4089] <... openat resumed>)       = 3
[pid  4092] write(3, "1000", 4 <unfinished ...>
[pid  4091] read(3,  <unfinished ...>
[pid  4090] read(3,  <unfinished ...>
[pid  4089] read(3,  <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4094
[pid  4093] <... openat resumed>)       = 3
[pid  4094] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4092] <... write resumed>)        = 4
[pid  4091] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4090] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4089] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4093] write(3, "1000", 4 <unfinished ...>
[pid  4094] <... prctl resumed>)        = 0
[pid  4092] close(3 <unfinished ...>
[pid  4091] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4090] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4089] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4094] setpgid(0, 0 <unfinished ...>
[pid  4093] <... write resumed>)        = 4
[pid  4092] <... close resumed>)        = 0
[pid  4091] <... socket resumed>)       = 4
[pid  4090] <... socket resumed>)       = 4
[pid  4089] <... socket resumed>)       = 4
[pid  4091] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4090] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4089] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4092] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4091] <... openat resumed>)       = 5
[pid  4089] <... openat resumed>)       = 5
[pid  4090] <... openat resumed>)       = 5
[pid  4092] <... openat resumed>)       = 3
[pid  4091] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4089] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4090] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4092] read(3,  <unfinished ...>
[pid  4091] <... ioctl resumed>)        = 0
[pid  4090] <... ioctl resumed>)        = 0
[pid  4089] <... ioctl resumed>)        = 0
[pid  4094] <... setpgid resumed>)      = 0
[pid  4093] close(3 <unfinished ...>
[pid  4092] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 179
[pid  4091] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4090] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4089] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4091] <... openat resumed>)       = 7
[pid  4089] <... openat resumed>)       = 7
[pid  4094] <... openat resumed>)       = 3
[pid  4093] <... close resumed>)        = 0
[pid  4092] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4091] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4090] <... openat resumed>)       = 7
[pid  4089] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4094] write(3, "1000", 4 <unfinished ...>
[pid  4091] <... ioctl resumed>)        = 0
[pid  4090] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4089] <... ioctl resumed>)        = 0
[pid  4094] <... write resumed>)        = 4
[pid  4092] <... socket resumed>)       = 4
[pid  4091] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4090] <... ioctl resumed>)        = 0
[pid  4089] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4094] close(3 <unfinished ...>
[pid  4092] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4091] <... ioctl resumed>, 0x20000040) = 0
[pid  4090] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4089] <... ioctl resumed>, 0x20000040) = 0
[pid  4094] <... close resumed>)        = 0
[pid  4092] <... openat resumed>)       = 5
[pid  4091] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4090] <... ioctl resumed>, 0x20000040) = 0
[pid  4089] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4093] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4094] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4092] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4091] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4090] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4089] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4094] <... openat resumed>)       = 3
[pid  4093] <... openat resumed>)       = 3
[pid  4092] <... ioctl resumed>)        = 0
[pid  4091] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4090] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4089] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4094] read(3,  <unfinished ...>
[pid  4093] read(3,  <unfinished ...>
[pid  4092] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4091] <... close_range resumed>)  = 0
[pid  4090] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4089] <... close_range resumed>)  = 0
[pid  4094] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4092] <... openat resumed>)       = 7
[pid  4089] exit_group(0 <unfinished ...>
[pid  4094] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4090] <... close_range resumed>)  = 0
[pid  4089] <... exit_group resumed>)   = ?
[pid  4094] <... socket resumed>)       = 4
[pid  4093] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4092] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4091] exit_group(0 <unfinished ...>
[pid  4090] exit_group(0 <unfinished ...>
[pid  4089] +++ exited with 0 +++
[pid  4094] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4093] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4092] <... ioctl resumed>)        = 0
[pid  4091] <... exit_group resumed>)   = ?
[pid  4090] <... exit_group resumed>)   = ?
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4089, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4094] <... openat resumed>)       = 5
[pid  4092] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4094] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4091] +++ exited with 0 +++
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4095 attached
 <unfinished ...>
[pid  4094] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4093] <... socket resumed>)       = 4
[pid  4092] <... ioctl resumed>, 0x20000040) = 0
[pid  4090] +++ exited with 0 +++
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4091, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4094] <... openat resumed>)       = 7
[pid  4093] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4092] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4095
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4090, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4094] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4093] <... openat resumed>)       = 5
[pid  4092] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4094] <... ioctl resumed>)        = 0
[pid  4093] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4092] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4095] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4094] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4092] <... close_range resumed>)  = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4096 attached
 <unfinished ...>
[pid  4095] <... prctl resumed>)        = 0
[pid  4094] <... ioctl resumed>, 0x20000040) = 0
[pid  4093] <... ioctl resumed>)        = 0
[pid  4092] exit_group(0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4097 attached
 <unfinished ...>
[pid  4096] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4095] setpgid(0, 0 <unfinished ...>
[pid  4094] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4093] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4092] <... exit_group resumed>)   = ?
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4096
[pid  4094] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4097
[pid  4093] <... openat resumed>)       = 7
[pid  4094] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4095] <... setpgid resumed>)      = 0
[pid  4094] <... close_range resumed>)  = 0
[pid  4093] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4092] +++ exited with 0 +++
[pid  4096] <... prctl resumed>)        = 0
[pid  4094] exit_group(0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4092, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4094] <... exit_group resumed>)   = ?
[pid  4093] <... ioctl resumed>)        = 0
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4097] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4096] setpgid(0, 0 <unfinished ...>
[pid  4095] <... openat resumed>)       = 3
[pid  4094] +++ exited with 0 +++
[pid  4093] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4095] write(3, "1000", 4 <unfinished ...>
[pid  4093] <... ioctl resumed>, 0x20000040) = 0
[pid  4096] <... setpgid resumed>)      = 0
[pid  4097] <... prctl resumed>)        = 0
[pid  4095] <... write resumed>)        = 4
[pid  4093] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4094, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4095] close(3 <unfinished ...>
[pid  4093] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4099 attached
./strace-static-x86_64: Process 4098 attached
 <unfinished ...>
[pid  4097] setpgid(0, 0 <unfinished ...>
[pid  4096] <... openat resumed>)       = 3
[pid  4095] <... close resumed>)        = 0
[pid  4093] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4098
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4099
[pid  4097] <... setpgid resumed>)      = 0
[pid  4096] write(3, "1000", 4 <unfinished ...>
[pid  4095] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4093] <... close_range resumed>)  = 0
[pid  4097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4096] <... write resumed>)        = 4
[pid  4096] close(3 <unfinished ...>
[pid  4095] <... openat resumed>)       = 3
[pid  4093] exit_group(0 <unfinished ...>
[pid  4097] <... openat resumed>)       = 3
[pid  4096] <... close resumed>)        = 0
[pid  4095] read(3,  <unfinished ...>
[pid  4093] <... exit_group resumed>)   = ?
[pid  4096] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4095] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4099] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4093] +++ exited with 0 +++
[pid  4099] <... prctl resumed>)        = 0
[pid  4097] write(3, "1000", 4 <unfinished ...>
[pid  4096] <... openat resumed>)       = 3
[pid  4095] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4093, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4099] setpgid(0, 0 <unfinished ...>
[pid  4097] <... write resumed>)        = 4
[pid  4096] read(3,  <unfinished ...>
[pid  4095] <... socket resumed>)       = 4
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4099] <... setpgid resumed>)      = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4098] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4097] close(3 <unfinished ...>
[pid  4096] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4095] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4099] <... openat resumed>)       = 3
[pid  4098] <... prctl resumed>)        = 0
[pid  4097] <... close resumed>)        = 0
[pid  4096] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4095] <... openat resumed>)       = 5
[pid  4099] write(3, "1000", 4 <unfinished ...>
[pid  4097] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4100 attached
 <unfinished ...>
[pid  4099] <... write resumed>)        = 4
[pid  4098] setpgid(0, 0 <unfinished ...>
[pid  4097] <... openat resumed>)       = 3
[pid  4096] <... socket resumed>)       = 4
[pid  4095] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4099] close(3 <unfinished ...>
[pid  4098] <... setpgid resumed>)      = 0
[pid  4097] read(3,  <unfinished ...>
[pid  4096] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4095] <... ioctl resumed>)        = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4100
[pid  4100] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4099] <... close resumed>)        = 0
[pid  4099] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4097] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4099] <... openat resumed>)       = 3
[pid  4096] <... openat resumed>)       = 5
[pid  4095] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4099] read(3,  <unfinished ...>
[pid  4098] <... openat resumed>)       = 3
[pid  4097] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4096] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4095] <... openat resumed>)       = 7
[pid  4099] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 129
[pid  4098] write(3, "1000", 4 <unfinished ...>
[pid  4097] <... socket resumed>)       = 4
[pid  4096] <... ioctl resumed>)        = 0
[pid  4095] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4099] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4098] <... write resumed>)        = 4
[pid  4097] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4096] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4095] <... ioctl resumed>)        = 0
[pid  4100] <... prctl resumed>)        = 0
[pid  4099] <... socket resumed>)       = 4
[pid  4098] close(3 <unfinished ...>
[pid  4097] <... openat resumed>)       = 5
[pid  4096] <... openat resumed>)       = 7
[pid  4095] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4099] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4098] <... close resumed>)        = 0
[pid  4097] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4096] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4095] <... ioctl resumed>, 0x20000040) = 0
[pid  4099] <... openat resumed>)       = 5
[pid  4098] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4097] <... ioctl resumed>)        = 0
[pid  4095] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4099] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4098] <... openat resumed>)       = 3
[pid  4097] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4096] <... ioctl resumed>)        = 0
[pid  4095] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4099] <... ioctl resumed>)        = 0
[pid  4098] read(3,  <unfinished ...>
[pid  4097] <... openat resumed>)       = 7
[pid  4096] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4095] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4099] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4098] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 346
[pid  4096] <... ioctl resumed>, 0x20000040) = 0
[pid  4099] <... openat resumed>)       = 7
[pid  4098] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4097] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4096] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4095] <... close_range resumed>)  = 0
[pid  4100] setpgid(0, 0 <unfinished ...>
[pid  4099] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4098] <... socket resumed>)       = 4
[pid  4097] <... ioctl resumed>)        = 0
[pid  4096] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4095] exit_group(0 <unfinished ...>
[pid  4099] <... ioctl resumed>)        = 0
[pid  4098] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4097] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4096] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4095] <... exit_group resumed>)   = ?
[pid  4100] <... setpgid resumed>)      = 0
[pid  4099] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4098] <... openat resumed>)       = 5
[pid  4099] <... ioctl resumed>, 0x20000040) = 0
[pid  4096] <... close_range resumed>)  = 0
[pid  4099] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4097] <... ioctl resumed>, 0x20000040) = 0
[pid  4099] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4099] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4095] +++ exited with 0 +++
[pid  4097] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4099] <... close_range resumed>)  = 0
[pid  4098] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4097] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4096] exit_group(0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4095, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4099] exit_group(0 <unfinished ...>
[pid  4098] <... ioctl resumed>)        = 0
[pid  4097] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4096] <... exit_group resumed>)   = ?
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4099] <... exit_group resumed>)   = ?
[pid  4098] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4099] +++ exited with 0 +++
[pid  4098] <... openat resumed>)       = 7
[pid  4097] <... close_range resumed>)  = 0
[pid  4096] +++ exited with 0 +++
[pid  4100] <... openat resumed>)       = 3
[pid  4100] write(3, "1000", 4 <unfinished ...>
[pid  4098] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4097] exit_group(0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4099, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4096, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4100] <... write resumed>)        = 4
[pid  4098] <... ioctl resumed>)        = 0
[pid  4097] <... exit_group resumed>)   = ?
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4100] close(3 <unfinished ...>
[pid  4098] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4097] +++ exited with 0 +++
[pid  4100] <... close resumed>)        = 0
[pid  4098] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4097, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4101
./strace-static-x86_64: Process 4102 attached
[pid  4100] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4098] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4100] <... openat resumed>)       = 3
[pid  4098] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4102
[pid  4102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4100] read(3,  <unfinished ...>
[pid  4098] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4103 attached
 <unfinished ...>
[pid  4102] setpgid(0, 0 <unfinished ...>
[pid  4100] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4098] <... close_range resumed>)  = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4104 attached
 <unfinished ...>
[pid  4103] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4102] <... setpgid resumed>)      = 0
[pid  4100] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4098] exit_group(0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4103
[pid  4100] <... socket resumed>)       = 4
[pid  4098] <... exit_group resumed>)   = ?
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4104
[pid  4102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4098] +++ exited with 0 +++
[pid  4100] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4101 attached
 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4098, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4102] <... openat resumed>)       = 3
[pid  4101] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4100] <... openat resumed>)       = 5
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4103] <... prctl resumed>)        = 0
[pid  4102] write(3, "1000", 4 <unfinished ...>
[pid  4101] <... prctl resumed>)        = 0
[pid  4100] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4104] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4101] setpgid(0, 0 <unfinished ...>
[pid  4104] <... prctl resumed>)        = 0
[pid  4103] setpgid(0, 0 <unfinished ...>
[pid  4102] <... write resumed>)        = 4
[pid  4101] <... setpgid resumed>)      = 0
[pid  4100] <... ioctl resumed>)        = 0
[pid  4104] setpgid(0, 0 <unfinished ...>
[pid  4103] <... setpgid resumed>)      = 0
[pid  4102] close(3 <unfinished ...>
[pid  4101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4100] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4105 attached
 <unfinished ...>
[pid  4104] <... setpgid resumed>)      = 0
[pid  4103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4102] <... close resumed>)        = 0
[pid  4101] <... openat resumed>)       = 3
[pid  4100] <... openat resumed>)       = 7
[pid  4101] write(3, "1000", 4 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4105
[pid  4101] <... write resumed>)        = 4
[pid  4102] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4101] close(3 <unfinished ...>
[pid  4100] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4103] <... openat resumed>)       = 3
[pid  4102] <... openat resumed>)       = 3
[pid  4101] <... close resumed>)        = 0
[pid  4100] <... ioctl resumed>)        = 0
[pid  4105] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4103] write(3, "1000", 4 <unfinished ...>
[pid  4102] read(3,  <unfinished ...>
[pid  4101] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4100] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4105] <... prctl resumed>)        = 0
[pid  4103] <... write resumed>)        = 4
[pid  4102] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4101] <... openat resumed>)       = 3
[pid  4100] <... ioctl resumed>, 0x20000040) = 0
[pid  4105] setpgid(0, 0 <unfinished ...>
[pid  4104] <... openat resumed>)       = 3
[pid  4103] close(3 <unfinished ...>
[pid  4102] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4101] read(3,  <unfinished ...>
[pid  4100] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4105] <... setpgid resumed>)      = 0
[pid  4104] write(3, "1000", 4 <unfinished ...>
[pid  4103] <... close resumed>)        = 0
[pid  4102] <... socket resumed>)       = 4
[pid  4101] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4100] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4104] <... write resumed>)        = 4
[pid  4103] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4102] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4101] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4100] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4105] <... openat resumed>)       = 3
[pid  4104] close(3 <unfinished ...>
[pid  4103] <... openat resumed>)       = 3
[pid  4102] <... openat resumed>)       = 5
[pid  4101] <... socket resumed>)       = 4
[pid  4105] write(3, "1000", 4 <unfinished ...>
[pid  4103] read(3,  <unfinished ...>
[pid  4102] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4101] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4100] <... close_range resumed>)  = 0
[pid  4105] <... write resumed>)        = 4
[pid  4104] <... close resumed>)        = 0
[pid  4103] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4102] <... ioctl resumed>)        = 0
[pid  4101] <... openat resumed>)       = 5
[pid  4100] exit_group(0 <unfinished ...>
[pid  4105] close(3 <unfinished ...>
[pid  4104] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4103] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4102] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4101] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4100] <... exit_group resumed>)   = ?
[pid  4105] <... close resumed>)        = 0
[pid  4103] <... socket resumed>)       = 4
[pid  4102] <... openat resumed>)       = 7
[pid  4101] <... ioctl resumed>)        = 0
[pid  4105] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4101] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4105] <... openat resumed>)       = 3
[pid  4103] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4102] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4101] <... openat resumed>)       = 7
[pid  4100] +++ exited with 0 +++
[pid  4104] <... openat resumed>)       = 3
[pid  4105] read(3,  <unfinished ...>
[pid  4103] <... openat resumed>)       = 5
[pid  4102] <... ioctl resumed>)        = 0
[pid  4101] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4100, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4105] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 225
[pid  4104] read(3,  <unfinished ...>
[pid  4103] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4102] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4101] <... ioctl resumed>)        = 0
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4105] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4104] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 281
[pid  4103] <... ioctl resumed>)        = 0
[pid  4102] <... ioctl resumed>, 0x20000040) = 0
[pid  4101] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4105] <... socket resumed>)       = 4
[pid  4104] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4103] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4102] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4101] <... ioctl resumed>, 0x20000040) = 0
[pid  4105] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4104] <... socket resumed>)       = 4
[pid  4103] <... openat resumed>)       = 7
[pid  4102] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4101] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4105] <... openat resumed>)       = 5
[pid  4104] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4103] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4102] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4101] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4106 attached
 <unfinished ...>
[pid  4105] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4104] <... openat resumed>)       = 5
[pid  4103] <... ioctl resumed>)        = 0
[pid  4102] <... close_range resumed>)  = 0
[pid  4101] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4105] <... ioctl resumed>)        = 0
[pid  4104] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4103] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4102] exit_group(0 <unfinished ...>
[pid  4101] <... close_range resumed>)  = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4106
[pid  4106] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4105] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4104] <... ioctl resumed>)        = 0
[pid  4103] <... ioctl resumed>, 0x20000040) = 0
[pid  4102] <... exit_group resumed>)   = ?
[pid  4101] exit_group(0 <unfinished ...>
[pid  4105] <... openat resumed>)       = 7
[pid  4104] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4103] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4101] <... exit_group resumed>)   = ?
[pid  4106] <... prctl resumed>)        = 0
[pid  4105] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4104] <... openat resumed>)       = 7
[pid  4103] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4102] +++ exited with 0 +++
[pid  4101] +++ exited with 0 +++
[pid  4106] setpgid(0, 0 <unfinished ...>
[pid  4105] <... ioctl resumed>)        = 0
[pid  4104] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4103] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4102, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4101, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4105] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4104] <... ioctl resumed>)        = 0
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4106] <... setpgid resumed>)      = 0
[pid  4105] <... ioctl resumed>, 0x20000040) = 0
[pid  4104] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4103] <... close_range resumed>)  = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4105] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4104] <... ioctl resumed>, 0x20000040) = 0
[pid  4103] exit_group(0 <unfinished ...>
[pid  4106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4105] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4104] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4103] <... exit_group resumed>)   = ?
[pid  4105] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4104] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4108 attached
./strace-static-x86_64: Process 4107 attached
 <unfinished ...>
[pid  4106] <... openat resumed>)       = 3
[pid  4105] <... close_range resumed>)  = 0
[pid  4104] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4103] +++ exited with 0 +++
[pid  4105] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4107
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4103, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4108
[pid  4106] write(3, "1000", 4 <unfinished ...>
[pid  4105] <... exit_group resumed>)   = ?
[pid  4104] <... close_range resumed>)  = 0
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4108] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4107] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4106] <... write resumed>)        = 4
[pid  4105] +++ exited with 0 +++
[pid  4104] exit_group(0 <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4108] <... prctl resumed>)        = 0
[pid  4107] <... prctl resumed>)        = 0
[pid  4106] close(3 <unfinished ...>
[pid  4104] <... exit_group resumed>)   = ?
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4105, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4106] <... close resumed>)        = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4106] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4104] +++ exited with 0 +++
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4109
[pid  4108] setpgid(0, 0 <unfinished ...>
[pid  4107] setpgid(0, 0 <unfinished ...>
[pid  4106] <... openat resumed>)       = 3
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4104, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4106] read(3,  <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4108] <... setpgid resumed>)      = 0
[pid  4107] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 4110 attached
[pid  4106] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4110
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4111 attached
 <unfinished ...>
[pid  4108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4110] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4106] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4111
[pid  4107] <... openat resumed>)       = 3
[pid  4106] <... socket resumed>)       = 4
./strace-static-x86_64: Process 4109 attached
[pid  4107] write(3, "1000", 4 <unfinished ...>
[pid  4111] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4110] <... prctl resumed>)        = 0
[pid  4109] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4108] <... openat resumed>)       = 3
[pid  4107] <... write resumed>)        = 4
[pid  4106] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4109] <... prctl resumed>)        = 0
[pid  4109] setpgid(0, 0)               = 0
[pid  4111] <... prctl resumed>)        = 0
[pid  4110] setpgid(0, 0 <unfinished ...>
[pid  4108] write(3, "1000", 4 <unfinished ...>
[pid  4107] close(3 <unfinished ...>
[pid  4106] <... openat resumed>)       = 5
[pid  4109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4111] setpgid(0, 0 <unfinished ...>
[pid  4110] <... setpgid resumed>)      = 0
[pid  4109] <... openat resumed>)       = 3
[pid  4108] <... write resumed>)        = 4
[pid  4107] <... close resumed>)        = 0
[pid  4106] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4109] write(3, "1000", 4 <unfinished ...>
[pid  4108] close(3 <unfinished ...>
[pid  4107] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4106] <... ioctl resumed>)        = 0
[pid  4109] <... write resumed>)        = 4
[pid  4108] <... close resumed>)        = 0
[pid  4107] <... openat resumed>)       = 3
[pid  4106] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4109] close(3 <unfinished ...>
[pid  4107] read(3,  <unfinished ...>
[pid  4106] <... openat resumed>)       = 7
[pid  4109] <... close resumed>)        = 0
[pid  4108] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4107] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4106] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4109] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4108] <... openat resumed>)       = 3
[pid  4107] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4111] <... setpgid resumed>)      = 0
[pid  4110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4109] <... openat resumed>)       = 3
[pid  4108] read(3,  <unfinished ...>
[pid  4107] <... socket resumed>)       = 4
[pid  4106] <... ioctl resumed>)        = 0
[pid  4109] read(3,  <unfinished ...>
[pid  4108] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4107] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4106] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4110] <... openat resumed>)       = 3
[pid  4109] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4108] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4107] <... openat resumed>)       = 5
[pid  4106] <... ioctl resumed>, 0x20000040) = 0
[pid  4110] write(3, "1000", 4 <unfinished ...>
[pid  4109] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4108] <... socket resumed>)       = 4
[pid  4107] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4106] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4110] <... write resumed>)        = 4
[pid  4109] <... socket resumed>)       = 4
[pid  4108] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4107] <... ioctl resumed>)        = 0
[pid  4106] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4111] <... openat resumed>)       = 3
[pid  4110] close(3 <unfinished ...>
[pid  4109] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4108] <... openat resumed>)       = 5
[pid  4106] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4107] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4111] write(3, "1000", 4 <unfinished ...>
[pid  4110] <... close resumed>)        = 0
[pid  4109] <... openat resumed>)       = 5
[pid  4108] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4110] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4109] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4108] <... ioctl resumed>)        = 0
[pid  4107] <... openat resumed>)       = 7
[pid  4106] <... close_range resumed>)  = 0
[pid  4111] <... write resumed>)        = 4
[pid  4110] <... openat resumed>)       = 3
[pid  4109] <... ioctl resumed>)        = 0
[pid  4108] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4107] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4106] exit_group(0 <unfinished ...>
[pid  4110] read(3,  <unfinished ...>
[pid  4109] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4108] <... openat resumed>)       = 7
[pid  4107] <... ioctl resumed>)        = 0
[pid  4106] <... exit_group resumed>)   = ?
[pid  4109] <... openat resumed>)       = 7
[pid  4108] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4107] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4109] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4109] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4106] +++ exited with 0 +++
[pid  4107] <... ioctl resumed>, 0x20000040) = 0
[pid  4108] <... ioctl resumed>)        = 0
[pid  4111] close(3 <unfinished ...>
[pid  4110] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 332
[pid  4109] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4108] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4107] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4106, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4111] <... close resumed>)        = 0
[pid  4110] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4109] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4108] <... ioctl resumed>, 0x20000040) = 0
[pid  4107] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4111] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4110] <... socket resumed>)       = 4
[pid  4109] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4108] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4107] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4111] <... openat resumed>)       = 3
[pid  4110] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4109] <... close_range resumed>)  = 0
[pid  4108] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4107] <... close_range resumed>)  = 0
[pid  4111] read(3,  <unfinished ...>
[pid  4110] <... openat resumed>)       = 5
[pid  4109] exit_group(0 <unfinished ...>
[pid  4108] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4107] exit_group(0 <unfinished ...>
[pid  4111] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4110] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4109] <... exit_group resumed>)   = ?
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4112 attached
 <unfinished ...>
[pid  4111] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4110] <... ioctl resumed>)        = 0
[pid  4109] +++ exited with 0 +++
[pid  4108] <... close_range resumed>)  = 0
[pid  4107] <... exit_group resumed>)   = ?
[pid  4111] <... socket resumed>)       = 4
[pid  4110] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4108] exit_group(0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4109, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4112
[pid  3633] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  4107] +++ exited with 0 +++
[pid  4111] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4110] <... openat resumed>)       = 7
[pid  4108] <... exit_group resumed>)   = ?
[pid  4111] <... openat resumed>)       = 5
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4107, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4111] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4110] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4108] +++ exited with 0 +++
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4111] <... ioctl resumed>)        = 0
[pid  4110] <... ioctl resumed>)        = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4113
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4108, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4112] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4111] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4110] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4112] <... prctl resumed>)        = 0
[pid  4111] <... openat resumed>)       = 7
[pid  4110] <... ioctl resumed>, 0x20000040) = 0
[pid  4111] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4110] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4114 attached
 <unfinished ...>
[pid  4112] setpgid(0, 0 <unfinished ...>
[pid  4111] <... ioctl resumed>)        = 0
[pid  4110] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4114
[pid  4112] <... setpgid resumed>)      = 0
[pid  4111] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4110] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4114] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4115 attached
 <unfinished ...>
[pid  4114] <... prctl resumed>)        = 0
[pid  4112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4111] <... ioctl resumed>, 0x20000040) = 0
[pid  4110] <... close_range resumed>)  = 0
[pid  4114] setpgid(0, 0 <unfinished ...>
[pid  4111] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4115
[pid  4114] <... setpgid resumed>)      = 0
[pid  4110] exit_group(0./strace-static-x86_64: Process 4113 attached
 <unfinished ...>
[pid  4114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4112] <... openat resumed>)       = 3
[pid  4115] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4111] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4110] <... exit_group resumed>)   = ?
[pid  4114] <... openat resumed>)       = 3
[pid  4113] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4111] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4114] write(3, "1000", 4 <unfinished ...>
[pid  4113] <... prctl resumed>)        = 0
[pid  4110] +++ exited with 0 +++
[pid  4114] <... write resumed>)        = 4
[pid  4113] setpgid(0, 0 <unfinished ...>
[pid  4111] <... close_range resumed>)  = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4110, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4114] close(3 <unfinished ...>
[pid  4113] <... setpgid resumed>)      = 0
[pid  4115] <... prctl resumed>)        = 0
[pid  4114] <... close resumed>)        = 0
[pid  4113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4112] write(3, "1000", 4 <unfinished ...>
[pid  4111] exit_group(0 <unfinished ...>
[pid  4115] setpgid(0, 0 <unfinished ...>
[pid  4114] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4113] <... openat resumed>)       = 3
[pid  4112] <... write resumed>)        = 4
[pid  4111] <... exit_group resumed>)   = ?
[pid  4114] <... openat resumed>)       = 3
[pid  4113] write(3, "1000", 4 <unfinished ...>
[pid  4114] read(3,  <unfinished ...>
[pid  4113] <... write resumed>)        = 4
[pid  4111] +++ exited with 0 +++
[pid  4115] <... setpgid resumed>)      = 0
[pid  4114] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4113] close(3 <unfinished ...>
[pid  4112] close(3 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4111, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4114] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4113] <... close resumed>)        = 0
[pid  4112] <... close resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4116 attached
 <unfinished ...>
[pid  4115] <... openat resumed>)       = 3
[pid  4114] <... socket resumed>)       = 4
[pid  4113] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4112] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4114] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4113] <... openat resumed>)       = 3
[pid  4112] <... openat resumed>)       = 3
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4116
[pid  4115] write(3, "1000", 4 <unfinished ...>
[pid  4114] <... openat resumed>)       = 5
[pid  4113] read(3,  <unfinished ...>
[pid  4116] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4115] <... write resumed>)        = 4
[pid  4114] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4113] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4112] read(3,  <unfinished ...>
[pid  4116] <... prctl resumed>)        = 0
[pid  4115] close(3 <unfinished ...>
[pid  4114] <... ioctl resumed>)        = 0
[pid  4113] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4112] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4114] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4113] <... socket resumed>)       = 4
[pid  4112] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4117 attached
 <unfinished ...>
[pid  4116] setpgid(0, 0 <unfinished ...>
[pid  4115] <... close resumed>)        = 0
[pid  4114] <... openat resumed>)       = 7
[pid  4113] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4112] <... socket resumed>)       = 4
[pid  4116] <... setpgid resumed>)      = 0
[pid  4115] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4114] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4113] <... openat resumed>)       = 5
[pid  4112] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4117
[pid  4115] <... openat resumed>)       = 3
[pid  4114] <... ioctl resumed>)        = 0
[pid  4113] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4112] <... openat resumed>)       = 5
[pid  4117] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4115] read(3,  <unfinished ...>
[pid  4114] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4113] <... ioctl resumed>)        = 0
[pid  4112] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4115] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4114] <... ioctl resumed>, 0x20000040) = 0
[pid  4113] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4112] <... ioctl resumed>)        = 0
[pid  4117] <... prctl resumed>)        = 0
[pid  4116] <... openat resumed>)       = 3
[pid  4115] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4114] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4113] <... openat resumed>)       = 7
[pid  4112] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4115] <... socket resumed>)       = 4
[pid  4114] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4113] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4117] setpgid(0, 0 <unfinished ...>
[pid  4116] write(3, "1000", 4 <unfinished ...>
[pid  4115] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4114] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4113] <... ioctl resumed>)        = 0
[pid  4112] <... openat resumed>)       = 7
[pid  4117] <... setpgid resumed>)      = 0
[pid  4116] <... write resumed>)        = 4
[pid  4115] <... openat resumed>)       = 5
[pid  4114] <... close_range resumed>)  = 0
[pid  4113] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4112] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4116] close(3 <unfinished ...>
[pid  4115] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4114] exit_group(0 <unfinished ...>
[pid  4113] <... ioctl resumed>, 0x20000040) = 0
[pid  4112] <... ioctl resumed>)        = 0
[pid  4117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4116] <... close resumed>)        = 0
[pid  4115] <... ioctl resumed>)        = 0
[pid  4114] <... exit_group resumed>)   = ?
[pid  4113] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4112] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4117] <... openat resumed>)       = 3
[pid  4116] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4115] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4114] +++ exited with 0 +++
[pid  4113] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4112] <... ioctl resumed>, 0x20000040) = 0
[pid  4117] write(3, "1000", 4 <unfinished ...>
[pid  4116] <... openat resumed>)       = 3
[pid  4115] <... openat resumed>)       = 7
[pid  4113] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4112] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4114, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4117] <... write resumed>)        = 4
[pid  4116] read(3,  <unfinished ...>
[pid  4115] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4113] <... close_range resumed>)  = 0
[pid  4112] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4117] close(3 <unfinished ...>
[pid  4116] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4115] <... ioctl resumed>)        = 0
[pid  4113] exit_group(0 <unfinished ...>
[pid  4112] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4117] <... close resumed>)        = 0
[pid  4116] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4115] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4113] <... exit_group resumed>)   = ?
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4118 attached
 <unfinished ...>
[pid  4117] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4116] <... socket resumed>)       = 4
[pid  4115] <... ioctl resumed>, 0x20000040) = 0
[pid  4113] +++ exited with 0 +++
[pid  4112] <... close_range resumed>)  = 0
[pid  4117] <... openat resumed>)       = 3
[pid  4116] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4115] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4112] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4118
[pid  4117] read(3,  <unfinished ...>
[pid  4116] <... openat resumed>)       = 5
[pid  4115] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4112] <... exit_group resumed>)   = ?
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4113, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4117] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4116] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4115] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  4112] +++ exited with 0 +++
[pid  4115] <... close_range resumed>)  = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4112, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  4116] <... ioctl resumed>)        = 0
[pid  4115] exit_group(0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4117] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4118] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4117] <... socket resumed>)       = 4
[pid  4116] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4115] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4119 attached
[pid  4117] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4116] <... openat resumed>)       = 7
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4119
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4117] <... openat resumed>)       = 5
[pid  4116] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4115] +++ exited with 0 +++
[pid  4119] setpgid(0, 0 <unfinished ...>
[pid  4117] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4116] <... ioctl resumed>)        = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4120 attached
 <unfinished ...>
[pid  4119] <... setpgid resumed>)      = 0
[pid  4118] <... prctl resumed>)        = 0
[pid  4117] <... ioctl resumed>)        = 0
[pid  4116] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4115, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4118] setpgid(0, 0 <unfinished ...>
[pid  4117] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4116] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4120
[pid  4120] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4119] <... openat resumed>)       = 3
[pid  4118] <... setpgid resumed>)      = 0
[pid  4117] <... openat resumed>)       = 7
[pid  4116] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4119] write(3, "1000", 4 <unfinished ...>
[pid  4118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4117] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4116] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4120] <... prctl resumed>)        = 0
[pid  4119] <... write resumed>)        = 4
[pid  4118] <... openat resumed>)       = 3
[pid  4117] <... ioctl resumed>)        = 0
[pid  4116] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4119] close(3 <unfinished ...>
[pid  4118] write(3, "1000", 4 <unfinished ...>
[pid  4117] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4116] <... close_range resumed>)  = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4121 attached
 <unfinished ...>
[pid  4120] setpgid(0, 0 <unfinished ...>
[pid  4119] <... close resumed>)        = 0
[pid  4118] <... write resumed>)        = 4
[pid  4117] <... ioctl resumed>, 0x20000040) = 0
[pid  4116] exit_group(0 <unfinished ...>
[pid  4120] <... setpgid resumed>)      = 0
[pid  4119] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4118] close(3 <unfinished ...>
[pid  4117] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4116] <... exit_group resumed>)   = ?
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4121
[pid  4119] <... openat resumed>)       = 3
[pid  4119] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4119] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4119] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4116] +++ exited with 0 +++
[pid  4119] <... openat resumed>)       = 5
[pid  4118] <... close resumed>)        = 0
[pid  4117] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4119] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4117] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4119] <... ioctl resumed>)        = 0
[pid  4118] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4116, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4119] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4117] <... close_range resumed>)  = 0
[pid  4119] <... openat resumed>)       = 7
[pid  4118] <... openat resumed>)       = 3
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4119] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4119] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4119] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4119] close_range(4, 4294967295, 0) = 0
[pid  4118] read(3,  <unfinished ...>
[pid  4117] exit_group(0 <unfinished ...>
[pid  4120] <... openat resumed>)       = 3
[pid  4119] exit_group(0 <unfinished ...>
[pid  4118] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4117] <... exit_group resumed>)   = ?
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4122
[pid  4120] write(3, "1000", 4 <unfinished ...>
[pid  4119] <... exit_group resumed>)   = ?
[pid  4118] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4121] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4120] <... write resumed>)        = 4
[pid  4119] +++ exited with 0 +++
[pid  4118] <... socket resumed>)       = 4
[pid  4117] +++ exited with 0 +++
[pid  4120] close(3 <unfinished ...>
[pid  4118] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4119, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4117, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4122 attached
[pid  4118] <... openat resumed>)       = 5
[pid  4120] <... close resumed>)        = 0
[pid  4118] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4122] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4120] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4118] <... ioctl resumed>)        = 0
[pid  4122] <... prctl resumed>)        = 0
[pid  4118] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4122] setpgid(0, 0 <unfinished ...>
[pid  4120] <... openat resumed>)       = 3
[pid  4122] <... setpgid resumed>)      = 0
[pid  4118] <... openat resumed>)       = 7
[pid  4120] read(3,  <unfinished ...>
[pid  4122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4118] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4122] <... openat resumed>)       = 3
[pid  4120] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4118] <... ioctl resumed>)        = 0
[pid  4121] <... prctl resumed>)        = 0
[pid  4118] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4122] write(3, "1000", 4 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4122] <... write resumed>)        = 4
[pid  4118] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4122] close(3)                    = 0
[pid  4122] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4122] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4122] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4120] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4118] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4123
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4124
[pid  4120] <... socket resumed>)       = 4
[pid  4118] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4122] <... socket resumed>)       = 4
[pid  4120] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4118] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4122] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4120] <... openat resumed>)       = 5
./strace-static-x86_64: Process 4123 attached
[pid  4122] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4120] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4118] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 4124 attached
[pid  4123] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4122] <... ioctl resumed>)        = 0
[pid  4121] setpgid(0, 0 <unfinished ...>
[pid  4120] <... ioctl resumed>)        = 0
[pid  4118] exit_group(0 <unfinished ...>
[pid  4123] <... prctl resumed>)        = 0
[pid  4122] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4120] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4118] <... exit_group resumed>)   = ?
[pid  4123] setpgid(0, 0 <unfinished ...>
[pid  4122] <... openat resumed>)       = 7
[pid  4121] <... setpgid resumed>)      = 0
[pid  4120] <... openat resumed>)       = 7
[pid  4123] <... setpgid resumed>)      = 0
[pid  4122] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4122] <... ioctl resumed>)        = 0
[pid  4118] +++ exited with 0 +++
[pid  4123] <... openat resumed>)       = 3
[pid  4122] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4120] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4118, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4124] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4123] write(3, "1000", 4 <unfinished ...>
[pid  4122] <... ioctl resumed>, 0x20000040) = 0
[pid  4121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4120] <... ioctl resumed>)        = 0
[pid  4124] <... prctl resumed>)        = 0
[pid  4123] <... write resumed>)        = 4
[pid  4122] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4120] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4123] close(3 <unfinished ...>
[pid  4122] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4121] <... openat resumed>)       = 3
[pid  4123] <... close resumed>)        = 0
[pid  4122] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4120] <... ioctl resumed>, 0x20000040) = 0
[pid  4124] setpgid(0, 0 <unfinished ...>
[pid  4123] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4122] <... close_range resumed>)  = 0
[pid  4121] write(3, "1000", 4 <unfinished ...>
[pid  4120] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4124] <... setpgid resumed>)      = 0
[pid  4123] <... openat resumed>)       = 3
[pid  4122] exit_group(0 <unfinished ...>
[pid  4121] <... write resumed>)        = 4
[pid  4120] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4123] read(3,  <unfinished ...>
[pid  4122] <... exit_group resumed>)   = ?
[pid  4121] close(3 <unfinished ...>
[pid  4120] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4124] <... openat resumed>)       = 3
[pid  4123] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4122] +++ exited with 0 +++
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4125 attached
 <unfinished ...>
[pid  4124] write(3, "1000", 4 <unfinished ...>
[pid  4123] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4121] <... close resumed>)        = 0
[pid  4120] <... close_range resumed>)  = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4122, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4123] <... socket resumed>)       = 4
[pid  4121] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4120] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4125
[pid  4124] <... write resumed>)        = 4
[pid  4123] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4125] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4124] close(3 <unfinished ...>
[pid  4123] <... openat resumed>)       = 5
[pid  4121] <... openat resumed>)       = 3
[pid  4120] <... exit_group resumed>)   = ?
[pid  4123] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4121] read(3,  <unfinished ...>
[pid  4123] <... ioctl resumed>)        = 0
[pid  4123] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4123] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4123] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4120] +++ exited with 0 +++
[pid  4123] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4124] <... close resumed>)        = 0
[pid  4123] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4121] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4123] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4123] close_range(4, 4294967295, 0) = 0
[pid  4121] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4124] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4120, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4123] exit_group(0 <unfinished ...>
[pid  4121] <... socket resumed>)       = 4
[pid  4123] <... exit_group resumed>)   = ?
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4126
[pid  4121] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4125] <... prctl resumed>)        = 0
[pid  4124] <... openat resumed>)       = 3
[pid  4123] +++ exited with 0 +++
[pid  4121] <... openat resumed>)       = 5
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4124] read(3,  <unfinished ...>
[pid  4121] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4123, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4121] <... ioctl resumed>)        = 0
[pid  3633] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4126 attached
 <unfinished ...>
[pid  4121] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4124] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4121] <... openat resumed>)       = 7
[pid  4126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4126] setpgid(0, 0)               = 0
[pid  4126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4124] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4121] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4127
[pid  4121] <... ioctl resumed>)        = 0
[pid  4126] write(3, "1000", 4)         = 4
[pid  4126] close(3)                    = 0
[pid  4126] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4121] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4128
[pid  4124] <... socket resumed>)       = 4
[pid  4126] read(3,  <unfinished ...>
[pid  4121] <... ioctl resumed>, 0x20000040) = 0
[pid  4124] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4121] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 4127 attached
[pid  4126] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4121] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4127] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4126] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4121] <... close_range resumed>)  = 0
[pid  4121] exit_group(0 <unfinished ...>
[pid  4124] <... openat resumed>)       = 5
[pid  4121] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4128 attached
[pid  4127] <... prctl resumed>)        = 0
[pid  4126] <... socket resumed>)       = 4
[pid  4128] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4127] setpgid(0, 0 <unfinished ...>
[pid  4126] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4128] <... prctl resumed>)        = 0
[pid  4127] <... setpgid resumed>)      = 0
[pid  4126] <... openat resumed>)       = 5
[pid  4121] +++ exited with 0 +++
[pid  4128] setpgid(0, 0 <unfinished ...>
[pid  4127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4126] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4124] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4128] <... setpgid resumed>)      = 0
[pid  4127] <... openat resumed>)       = 3
[pid  4126] <... ioctl resumed>)        = 0
[pid  4125] setpgid(0, 0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4121, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4127] write(3, "1000", 4 <unfinished ...>
[pid  4126] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4124] <... ioctl resumed>)        = 0
[pid  4128] <... openat resumed>)       = 3
[pid  4127] <... write resumed>)        = 4
[pid  4126] <... openat resumed>)       = 7
[pid  4125] <... setpgid resumed>)      = 0
[pid  4128] write(3, "1000", 4 <unfinished ...>
[pid  4127] close(3 <unfinished ...>
[pid  4126] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4124] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4128] <... write resumed>)        = 4
[pid  4127] <... close resumed>)        = 0
[pid  4126] <... ioctl resumed>)        = 0
[pid  4125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4128] close(3 <unfinished ...>
[pid  4127] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4126] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4124] <... openat resumed>)       = 7
[pid  4128] <... close resumed>)        = 0
[pid  4127] <... openat resumed>)       = 3
[pid  4126] <... ioctl resumed>, 0x20000040) = 0
[pid  4128] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4127] read(3,  <unfinished ...>
[pid  4126] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4124] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4128] <... openat resumed>)       = 3
[pid  4127] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4126] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4125] <... openat resumed>)       = 3
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4129
[pid  4128] read(3,  <unfinished ...>
[pid  4127] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4126] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4124] <... ioctl resumed>)        = 0
[pid  4125] write(3, "1000", 4./strace-static-x86_64: Process 4129 attached
 <unfinished ...>
[pid  4128] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4127] <... socket resumed>)       = 4
[pid  4126] <... close_range resumed>)  = 0
[pid  4124] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4125] <... write resumed>)        = 4
[pid  4128] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4127] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4126] exit_group(0 <unfinished ...>
[pid  4124] <... ioctl resumed>, 0x20000040) = 0
[pid  4129] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4128] <... socket resumed>)       = 4
[pid  4127] <... openat resumed>)       = 5
[pid  4126] <... exit_group resumed>)   = ?
[pid  4125] close(3 <unfinished ...>
[pid  4124] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4129] <... prctl resumed>)        = 0
[pid  4128] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4127] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4126] +++ exited with 0 +++
[pid  4124] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4125] <... close resumed>)        = 0
[pid  4129] setpgid(0, 0 <unfinished ...>
[pid  4128] <... openat resumed>)       = 5
[pid  4127] <... ioctl resumed>)        = 0
[pid  4124] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4126, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4128] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4127] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4125] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4129] <... setpgid resumed>)      = 0
[pid  4128] <... ioctl resumed>)        = 0
[pid  4127] <... openat resumed>)       = 7
[pid  4124] <... close_range resumed>)  = 0
[pid  4128] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4127] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4125] <... openat resumed>)       = 3
[pid  4129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4128] <... openat resumed>)       = 7
[pid  4127] <... ioctl resumed>)        = 0
[pid  4124] exit_group(0 <unfinished ...>
[pid  4125] read(3,  <unfinished ...>
[pid  4128] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4127] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4124] <... exit_group resumed>)   = ?
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4129] <... openat resumed>)       = 3
[pid  4128] <... ioctl resumed>)        = 0
[pid  4127] <... ioctl resumed>, 0x20000040) = 0
[pid  4125] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4128] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4127] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4128] <... ioctl resumed>, 0x20000040) = 0
[pid  4127] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4128] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4127] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4128] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4127] <... close_range resumed>)  = 0
[pid  4124] +++ exited with 0 +++
[pid  4128] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4127] exit_group(0 <unfinished ...>
[pid  4129] write(3, "1000", 4 <unfinished ...>
[pid  4128] <... close_range resumed>)  = 0
[pid  4127] <... exit_group resumed>)   = ?
[pid  4125] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4129] <... write resumed>)        = 4
[pid  4128] exit_group(0 <unfinished ...>
[pid  4127] +++ exited with 0 +++
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4130
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4124, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4129] close(3 <unfinished ...>
[pid  4128] <... exit_group resumed>)   = ?
[pid  4125] <... socket resumed>)       = 4
[pid  4129] <... close resumed>)        = 0
[pid  4128] +++ exited with 0 +++
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4127, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4128, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4125] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4130 attached
 <unfinished ...>
[pid  4130] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4130] setpgid(0, 0)               = 0
[pid  4130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4130] write(3, "1000", 4)         = 4
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4131
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4132
[pid  4125] <... openat resumed>)       = 5
[pid  4130] close(3 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4130] <... close resumed>)        = 0
[pid  4130] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4130] read(3, "objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4125] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4129] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4133
[pid  4130] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4125] <... ioctl resumed>)        = 0
[pid  4129] <... openat resumed>)       = 3
[pid  4125] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4129] read(3, ./strace-static-x86_64: Process 4131 attached
 <unfinished ...>
[pid  4130] <... socket resumed>)       = 4
[pid  4129] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4125] <... openat resumed>)       = 7
[pid  4129] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4125] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4131] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4130] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4129] <... socket resumed>)       = 4
[pid  4125] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 4133 attached
./strace-static-x86_64: Process 4132 attached
[pid  4131] <... prctl resumed>)        = 0
[pid  4130] <... openat resumed>)       = 5
[pid  4129] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4125] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4133] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4131] setpgid(0, 0 <unfinished ...>
[pid  4130] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4133] <... prctl resumed>)        = 0
[pid  4131] <... setpgid resumed>)      = 0
[pid  4130] <... ioctl resumed>)        = 0
[pid  4129] <... openat resumed>)       = 5
[pid  4125] <... ioctl resumed>, 0x20000040) = 0
[pid  4133] setpgid(0, 0 <unfinished ...>
[pid  4132] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4130] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4129] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4125] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4133] <... setpgid resumed>)      = 0
[pid  4132] <... prctl resumed>)        = 0
[pid  4131] <... openat resumed>)       = 3
[pid  4130] <... openat resumed>)       = 7
[pid  4129] <... ioctl resumed>)        = 0
[pid  4125] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4132] setpgid(0, 0 <unfinished ...>
[pid  4131] write(3, "1000", 4 <unfinished ...>
[pid  4130] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4129] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4125] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4133] <... openat resumed>)       = 3
[pid  4132] <... setpgid resumed>)      = 0
[pid  4131] <... write resumed>)        = 4
[pid  4130] <... ioctl resumed>)        = 0
[pid  4129] <... openat resumed>)       = 7
[pid  4133] write(3, "1000", 4 <unfinished ...>
[pid  4131] close(3 <unfinished ...>
[pid  4130] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4133] <... write resumed>)        = 4
[pid  4131] <... close resumed>)        = 0
[pid  4130] <... ioctl resumed>, 0x20000040) = 0
[pid  4129] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4125] <... close_range resumed>)  = 0
[pid  4132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4133] close(3 <unfinished ...>
[pid  4131] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4130] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4129] <... ioctl resumed>)        = 0
[pid  4125] exit_group(0 <unfinished ...>
[pid  4133] <... close resumed>)        = 0
[pid  4132] <... openat resumed>)       = 3
[pid  4131] <... openat resumed>)       = 3
[pid  4130] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4129] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4125] <... exit_group resumed>)   = ?
[pid  4133] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4132] write(3, "1000", 4 <unfinished ...>
[pid  4131] read(3,  <unfinished ...>
[pid  4130] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4129] <... ioctl resumed>, 0x20000040) = 0
[pid  4133] <... openat resumed>)       = 3
[pid  4131] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4130] <... close_range resumed>)  = 0
[pid  4125] +++ exited with 0 +++
[pid  4133] read(3,  <unfinished ...>
[pid  4132] <... write resumed>)        = 4
[pid  4131] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4130] exit_group(0 <unfinished ...>
[pid  4129] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4133] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4132] close(3 <unfinished ...>
[pid  4131] <... socket resumed>)       = 4
[pid  4130] <... exit_group resumed>)   = ?
[pid  4129] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4125, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4133] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4132] <... close resumed>)        = 0
[pid  4131] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4130] +++ exited with 0 +++
[pid  4129] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4133] <... socket resumed>)       = 4
[pid  4132] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4131] <... openat resumed>)       = 5
[pid  4133] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4131] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4129] <... close_range resumed>)  = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4130, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4133] <... openat resumed>)       = 5
[pid  4132] <... openat resumed>)       = 3
[pid  4131] <... ioctl resumed>)        = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4133] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4132] read(3,  <unfinished ...>
[pid  4131] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4129] exit_group(0 <unfinished ...>
[pid  4133] <... ioctl resumed>)        = 0
[pid  4132] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 134
[pid  4131] <... openat resumed>)       = 7
[pid  4129] <... exit_group resumed>)   = ?
[pid  4133] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4132] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4131] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4133] <... openat resumed>)       = 7
[pid  4131] <... ioctl resumed>)        = 0
[pid  4133] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4131] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4133] <... ioctl resumed>)        = 0
[pid  4131] <... ioctl resumed>, 0x20000040) = 0
[pid  4129] +++ exited with 0 +++
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4133] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4132] <... socket resumed>)       = 4
[pid  4131] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4133] <... ioctl resumed>, 0x20000040) = 0
[pid  4131] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4133] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4131] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4133] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4131] <... close_range resumed>)  = 0
[pid  4133] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4131] exit_group(0./strace-static-x86_64: Process 4134 attached
 <unfinished ...>
[pid  4133] <... close_range resumed>)  = 0
[pid  4132] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4131] <... exit_group resumed>)   = ?
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4134
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4129, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4135 attached
[pid  4133] exit_group(0 <unfinished ...>
[pid  4132] <... openat resumed>)       = 5
[pid  4131] +++ exited with 0 +++
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4135
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4131, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4133] <... exit_group resumed>)   = ?
[pid  4132] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4135] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4134] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4133] +++ exited with 0 +++
[pid  4132] <... ioctl resumed>)        = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4133, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4135] <... prctl resumed>)        = 0
[pid  4134] <... prctl resumed>)        = 0
[pid  4132] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4135] setpgid(0, 0 <unfinished ...>
[pid  4132] <... openat resumed>)       = 7
[pid  4135] <... setpgid resumed>)      = 0
[pid  4135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4132] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4135] write(3, "1000", 4)         = 4
[pid  4135] close(3)                    = 0
[pid  4135] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4132] <... ioctl resumed>)        = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4137
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4136
[pid  4132] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4132] <... ioctl resumed>, 0x20000040) = 0
[pid  4135] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4135] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4135] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4132] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4135] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4132] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4132] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4138
./strace-static-x86_64: Process 4136 attached
[pid  4135] <... ioctl resumed>)        = 0
[pid  4132] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 4137 attached
[pid  4136] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4135] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4132] exit_group(0./strace-static-x86_64: Process 4138 attached
 <unfinished ...>
[pid  4137] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4136] <... prctl resumed>)        = 0
[pid  4135] <... openat resumed>)       = 7
[pid  4134] setpgid(0, 0 <unfinished ...>
[pid  4132] <... exit_group resumed>)   = ?
[pid  4137] <... prctl resumed>)        = 0
[pid  4136] setpgid(0, 0 <unfinished ...>
[pid  4135] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4137] setpgid(0, 0 <unfinished ...>
[pid  4136] <... setpgid resumed>)      = 0
[pid  4135] <... ioctl resumed>)        = 0
[pid  4137] <... setpgid resumed>)      = 0
[pid  4136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4135] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4136] <... openat resumed>)       = 3
[pid  4135] <... ioctl resumed>, 0x20000040) = 0
[pid  4134] <... setpgid resumed>)      = 0
[pid  4132] +++ exited with 0 +++
[pid  4138] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4137] <... openat resumed>)       = 3
[pid  4136] write(3, "1000", 4 <unfinished ...>
[pid  4135] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4132, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4137] write(3, "1000", 4 <unfinished ...>
[pid  4136] <... write resumed>)        = 4
[pid  4135] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4137] <... write resumed>)        = 4
[pid  4136] close(3 <unfinished ...>
[pid  4135] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4137] close(3 <unfinished ...>
[pid  4136] <... close resumed>)        = 0
[pid  4135] <... close_range resumed>)  = 0
[pid  4134] <... openat resumed>)       = 3
[pid  4138] <... prctl resumed>)        = 0
[pid  4137] <... close resumed>)        = 0
[pid  4136] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4135] exit_group(0 <unfinished ...>
[pid  4137] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4136] <... openat resumed>)       = 3
[pid  4135] <... exit_group resumed>)   = ?
[pid  4134] write(3, "1000", 4 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4137] <... openat resumed>)       = 3
[pid  4136] read(3,  <unfinished ...>
[pid  4135] +++ exited with 0 +++
[pid  4134] <... write resumed>)        = 4
[pid  4137] read(3,  <unfinished ...>
[pid  4136] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4137] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4136] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4137] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4136] <... socket resumed>)       = 4
[pid  4134] close(3 <unfinished ...>
[pid  4137] <... socket resumed>)       = 4
[pid  4136] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4135, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4139
[pid  4138] setpgid(0, 0 <unfinished ...>
[pid  4137] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4136] <... openat resumed>)       = 5
[pid  4134] <... close resumed>)        = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4138] <... setpgid resumed>)      = 0
[pid  4137] <... openat resumed>)       = 5
[pid  4136] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4137] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4136] <... ioctl resumed>)        = 0
[pid  4137] <... ioctl resumed>)        = 0
[pid  4136] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4137] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4136] <... openat resumed>)       = 7
./strace-static-x86_64: Process 4139 attached
[pid  4138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4137] <... openat resumed>)       = 7
[pid  4136] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4134] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4140
./strace-static-x86_64: Process 4140 attached
[pid  4139] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4138] <... openat resumed>)       = 3
[pid  4137] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4136] <... ioctl resumed>)        = 0
[pid  4134] <... openat resumed>)       = 3
[pid  4139] <... prctl resumed>)        = 0
[pid  4137] <... ioctl resumed>)        = 0
[pid  4136] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4134] read(3,  <unfinished ...>
[pid  4138] write(3, "1000", 4 <unfinished ...>
[pid  4140] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4139] setpgid(0, 0 <unfinished ...>
[pid  4137] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4136] <... ioctl resumed>, 0x20000040) = 0
[pid  4134] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4139] <... setpgid resumed>)      = 0
[pid  4138] <... write resumed>)        = 4
[pid  4137] <... ioctl resumed>, 0x20000040) = 0
[pid  4136] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4134] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4140] <... prctl resumed>)        = 0
[pid  4139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4138] close(3 <unfinished ...>
[pid  4137] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4136] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4134] <... socket resumed>)       = 4
[pid  4140] setpgid(0, 0 <unfinished ...>
[pid  4139] <... openat resumed>)       = 3
[pid  4138] <... close resumed>)        = 0
[pid  4137] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4136] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4134] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4140] <... setpgid resumed>)      = 0
[pid  4139] write(3, "1000", 4 <unfinished ...>
[pid  4138] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4137] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4136] <... close_range resumed>)  = 0
[pid  4140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4139] <... write resumed>)        = 4
[pid  4138] <... openat resumed>)       = 3
[pid  4137] <... close_range resumed>)  = 0
[pid  4136] exit_group(0 <unfinished ...>
[pid  4134] <... openat resumed>)       = 5
[pid  4140] <... openat resumed>)       = 3
[pid  4139] close(3 <unfinished ...>
[pid  4138] read(3,  <unfinished ...>
[pid  4137] exit_group(0 <unfinished ...>
[pid  4136] <... exit_group resumed>)   = ?
[pid  4134] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4140] write(3, "1000", 4 <unfinished ...>
[pid  4139] <... close resumed>)        = 0
[pid  4138] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4137] <... exit_group resumed>)   = ?
[pid  4136] +++ exited with 0 +++
[pid  4134] <... ioctl resumed>)        = 0
[pid  4140] <... write resumed>)        = 4
[pid  4139] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4138] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4137] +++ exited with 0 +++
[pid  4134] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4136, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4140] close(3 <unfinished ...>
[pid  4139] <... openat resumed>)       = 3
[pid  4138] <... socket resumed>)       = 4
[pid  4134] <... openat resumed>)       = 7
[pid  4140] <... close resumed>)        = 0
[pid  4139] read(3,  <unfinished ...>
[pid  4138] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4134] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4140] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4139] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4139] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4138] <... openat resumed>)       = 5
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4137, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4134] <... ioctl resumed>)        = 0
[pid  4140] <... openat resumed>)       = 3
[pid  4139] <... socket resumed>)       = 4
[pid  4138] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4134] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4140] read(3,  <unfinished ...>
[pid  4139] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4138] <... ioctl resumed>)        = 0
[pid  4140] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4139] <... openat resumed>)       = 5
[pid  4134] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4140] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4139] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4138] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4134] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4140] <... socket resumed>)       = 4
[pid  4139] <... ioctl resumed>)        = 0
[pid  4138] <... openat resumed>)       = 7
[pid  4134] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4140] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4139] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4138] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4134] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4140] <... openat resumed>)       = 5
[pid  4139] <... openat resumed>)       = 7
[pid  4138] <... ioctl resumed>)        = 0
[pid  4139] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4134] <... close_range resumed>)  = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4139] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4138] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4134] exit_group(0 <unfinished ...>
[pid  4139] <... ioctl resumed>, 0x20000040) = 0
[pid  4139] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4139] close_range(4, 4294967295, 0) = 0
[pid  4134] <... exit_group resumed>)   = ?
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4140] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4139] exit_group(0 <unfinished ...>
[pid  4138] <... ioctl resumed>, 0x20000040) = 0
[pid  4139] <... exit_group resumed>)   = ?
[pid  4139] +++ exited with 0 +++
[pid  4134] +++ exited with 0 +++
./strace-static-x86_64: Process 4141 attached
[pid  4141] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4138] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4134, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4141
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4142
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4139, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4140] <... ioctl resumed>)        = 0
[pid  4138] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4140] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4141] <... prctl resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4138] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4141] setpgid(0, 0)               = 0
[pid  4141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4141] write(3, "1000", 4)         = 4
[pid  4141] close(3 <unfinished ...>
[pid  4138] <... close_range resumed>)  = 0
[pid  4141] <... close resumed>)        = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4143
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4141] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4141] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4141] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4144
[pid  4138] exit_group(0)               = ?
[pid  4141] <... socket resumed>)       = 4
[pid  4141] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4141] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4141] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4142 attached
) = 7
[pid  4138] +++ exited with 0 +++
[pid  4140] <... openat resumed>)       = 7
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4138, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4140] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 4143 attached
 <unfinished ...>
[pid  4142] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4141] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4140] <... ioctl resumed>)        = 0
[pid  4140] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4143] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4142] <... prctl resumed>)        = 0
[pid  4141] <... ioctl resumed>)        = 0
[pid  4143] <... prctl resumed>)        = 0
[pid  4142] setpgid(0, 0 <unfinished ...>
[pid  4141] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4140] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4145
[pid  4140] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4140] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4143] setpgid(0, 0 <unfinished ...>
[pid  4142] <... setpgid resumed>)      = 0
[pid  4141] <... ioctl resumed>, 0x20000040) = 0
[pid  4143] <... setpgid resumed>)      = 0
[pid  4142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4141] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4140] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 4144 attached
[pid  4143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4142] <... openat resumed>)       = 3
[pid  4141] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4144] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4143] <... openat resumed>)       = 3
[pid  4142] write(3, "1000", 4 <unfinished ...>
[pid  4141] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4140] exit_group(0./strace-static-x86_64: Process 4145 attached
 <unfinished ...>
[pid  4144] <... prctl resumed>)        = 0
[pid  4143] write(3, "1000", 4 <unfinished ...>
[pid  4142] <... write resumed>)        = 4
[pid  4141] <... close_range resumed>)  = 0
[pid  4140] <... exit_group resumed>)   = ?
[pid  4145] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4144] setpgid(0, 0 <unfinished ...>
[pid  4143] <... write resumed>)        = 4
[pid  4142] close(3 <unfinished ...>
[pid  4141] exit_group(0 <unfinished ...>
[pid  4145] <... prctl resumed>)        = 0
[pid  4143] close(3 <unfinished ...>
[pid  4142] <... close resumed>)        = 0
[pid  4141] <... exit_group resumed>)   = ?
[pid  4145] setpgid(0, 0 <unfinished ...>
[pid  4144] <... setpgid resumed>)      = 0
[pid  4143] <... close resumed>)        = 0
[pid  4142] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4141] +++ exited with 0 +++
[pid  4140] +++ exited with 0 +++
[pid  4145] <... setpgid resumed>)      = 0
[pid  4144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4143] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4142] <... openat resumed>)       = 3
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4141, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4140, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4144] <... openat resumed>)       = 3
[pid  4143] <... openat resumed>)       = 3
[pid  4142] read(3,  <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4145] <... openat resumed>)       = 3
[pid  4144] write(3, "1000", 4 <unfinished ...>
[pid  4143] read(3,  <unfinished ...>
[pid  4142] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4145] write(3, "1000", 4 <unfinished ...>
[pid  4144] <... write resumed>)        = 4
[pid  4143] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4142] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4145] <... write resumed>)        = 4
[pid  4144] close(3 <unfinished ...>
[pid  4143] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4142] <... socket resumed>)       = 4
[pid  4145] close(3 <unfinished ...>
[pid  4144] <... close resumed>)        = 0
[pid  4143] <... socket resumed>)       = 4
[pid  4142] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4145] <... close resumed>)        = 0
[pid  4144] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4143] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4142] <... openat resumed>)       = 5
[pid  4145] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4144] <... openat resumed>)       = 3
[pid  4143] <... openat resumed>)       = 5
[pid  4142] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4145] <... openat resumed>)       = 3
[pid  4144] read(3,  <unfinished ...>
[pid  4143] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4142] <... ioctl resumed>)        = 0
[pid  4145] read(3,  <unfinished ...>
[pid  4143] <... ioctl resumed>)        = 0
[pid  4142] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4145] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 134
[pid  4143] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4142] <... openat resumed>)       = 7
[pid  4145] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4143] <... openat resumed>)       = 7
[pid  4142] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4146
[pid  4144] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 174
[pid  4145] <... socket resumed>)       = 4
[pid  4143] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4142] <... ioctl resumed>)        = 0
[pid  4145] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4144] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4143] <... ioctl resumed>)        = 0
[pid  4142] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4147
[pid  4145] <... openat resumed>)       = 5
[pid  4144] <... socket resumed>)       = 4
[pid  4143] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4142] <... ioctl resumed>, 0x20000040) = 0
[pid  4145] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4144] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4143] <... ioctl resumed>, 0x20000040) = 0
[pid  4142] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 4147 attached
 <unfinished ...>
[pid  4145] <... ioctl resumed>)        = 0
[pid  4144] <... openat resumed>)       = 5
[pid  4143] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4142] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 4146 attached
[pid  4147] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4145] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4144] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4143] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4142] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4147] <... prctl resumed>)        = 0
[pid  4146] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4145] <... openat resumed>)       = 7
[pid  4144] <... ioctl resumed>)        = 0
[pid  4143] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4142] <... close_range resumed>)  = 0
[pid  4147] setpgid(0, 0 <unfinished ...>
[pid  4146] <... prctl resumed>)        = 0
[pid  4145] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4144] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4143] <... close_range resumed>)  = 0
[pid  4142] exit_group(0 <unfinished ...>
[pid  4147] <... setpgid resumed>)      = 0
[pid  4146] setpgid(0, 0 <unfinished ...>
[pid  4145] <... ioctl resumed>)        = 0
[pid  4144] <... openat resumed>)       = 7
[pid  4143] exit_group(0 <unfinished ...>
[pid  4142] <... exit_group resumed>)   = ?
[pid  4147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4146] <... setpgid resumed>)      = 0
[pid  4145] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4144] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4143] <... exit_group resumed>)   = ?
[pid  4142] +++ exited with 0 +++
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4142, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4147] <... openat resumed>)       = 3
[pid  4146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4145] <... ioctl resumed>, 0x20000040) = 0
[pid  4144] <... ioctl resumed>)        = 0
[pid  4143] +++ exited with 0 +++
[pid  4147] write(3, "1000", 4 <unfinished ...>
[pid  4146] <... openat resumed>)       = 3
[pid  4145] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4144] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4146] write(3, "1000", 4 <unfinished ...>
[pid  4145] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4147] <... write resumed>)        = 4
[pid  4146] <... write resumed>)        = 4
[pid  4145] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4144] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4143, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4147] close(3 <unfinished ...>
[pid  4146] close(3 <unfinished ...>
[pid  4145] <... close_range resumed>)  = 0
[pid  4144] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4147] <... close resumed>)        = 0
[pid  4146] <... close resumed>)        = 0
[pid  4145] exit_group(0 <unfinished ...>
[pid  4144] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4147] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4146] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4145] <... exit_group resumed>)   = ?
[pid  4144] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4147] <... openat resumed>)       = 3
[pid  4146] <... openat resumed>)       = 3
[pid  4145] +++ exited with 0 +++
[pid  4146] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4144] <... close_range resumed>)  = 0
[pid  4146] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4146] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4145, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4147] read(3,  <unfinished ...>
[pid  4146] <... openat resumed>)       = 5
[pid  4144] exit_group(0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4147] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4146] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4144] <... exit_group resumed>)   = ?
[pid  4146] <... ioctl resumed>)        = 0
[pid  4146] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4146] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4146] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4146] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4146] close_range(4, 4294967295, 0) = 0
[pid  4146] exit_group(0)               = ?
[pid  4146] +++ exited with 0 +++
./strace-static-x86_64: Process 4148 attached
[pid  4144] +++ exited with 0 +++
[pid  4148] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4148
[pid  4147] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4150
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4149
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4146, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4144, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4147] <... socket resumed>)       = 4
[pid  4148] <... prctl resumed>)        = 0
[pid  4148] setpgid(0, 0)               = 0
[pid  4148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 4149 attached
 <unfinished ...>
[pid  4147] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4151
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4148] <... openat resumed>)       = 3
[pid  4149] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4148] write(3, "1000", 4)         = 4
[pid  4149] <... prctl resumed>)        = 0
[pid  4148] close(3 <unfinished ...>
[pid  4147] <... openat resumed>)       = 5
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4152
[pid  4147] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4149] setpgid(0, 0 <unfinished ...>
[pid  4148] <... close resumed>)        = 0
[pid  4147] <... ioctl resumed>)        = 0
[pid  4147] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4149] <... setpgid resumed>)      = 0
[pid  4148] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4147] <... openat resumed>)       = 7
[pid  4147] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 4150 attached
 <unfinished ...>
[pid  4149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4148] <... openat resumed>)       = 3
[pid  4147] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 4152 attached
[pid  4147] ioctl(8, SYNC_IOC_MERGE./strace-static-x86_64: Process 4151 attached
 <unfinished ...>
[pid  4149] <... openat resumed>)       = 3
[pid  4148] read(3,  <unfinished ...>
[pid  4147] <... ioctl resumed>, 0x20000040) = 0
[pid  4147] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4147] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4151] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4149] write(3, "1000", 4 <unfinished ...>
[pid  4148] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence error@6"..., 8224) = 152
[pid  4147] <... close_range resumed>)  = 0
[pid  4151] <... prctl resumed>)        = 0
[pid  4149] <... write resumed>)        = 4
[pid  4148] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4151] setpgid(0, 0 <unfinished ...>
[pid  4149] close(3 <unfinished ...>
[pid  4152] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4148] <... socket resumed>)       = 4
[pid  4147] exit_group(0 <unfinished ...>
[pid  4151] <... setpgid resumed>)      = 0
[pid  4149] <... close resumed>)        = 0
[pid  4148] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4147] <... exit_group resumed>)   = ?
[pid  4152] <... prctl resumed>)        = 0
[pid  4151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4149] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4148] <... openat resumed>)       = 5
[pid  4151] <... openat resumed>)       = 3
[pid  4149] <... openat resumed>)       = 3
[pid  4148] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4151] write(3, "1000", 4 <unfinished ...>
[pid  4149] read(3,  <unfinished ...>
[pid  4148] <... ioctl resumed>)        = 0
[pid  4147] +++ exited with 0 +++
[pid  4152] setpgid(0, 0 <unfinished ...>
[pid  4151] <... write resumed>)        = 4
[pid  4149] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4148] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4147, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4152] <... setpgid resumed>)      = 0
[pid  4151] close(3 <unfinished ...>
[pid  4150] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4149] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4148] <... openat resumed>)       = 7
[pid  4152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4151] <... close resumed>)        = 0
[pid  4150] <... prctl resumed>)        = 0
[pid  4149] <... socket resumed>)       = 4
[pid  4148] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4152] <... openat resumed>)       = 3
[pid  4151] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4150] setpgid(0, 0 <unfinished ...>
[pid  4149] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4148] <... ioctl resumed>)        = 0
[pid  4152] write(3, "1000", 4 <unfinished ...>
[pid  4151] <... openat resumed>)       = 3
[pid  4150] <... setpgid resumed>)      = 0
[pid  4149] <... openat resumed>)       = 5
[pid  4148] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4151] read(3,  <unfinished ...>
[pid  4149] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4152] <... write resumed>)        = 4
[pid  4148] <... ioctl resumed>, 0x20000040) = 0
[pid  4152] close(3 <unfinished ...>
[pid  4151] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4149] <... ioctl resumed>)        = 0
[pid  4148] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4152] <... close resumed>)        = 0
[pid  4151] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4149] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4148] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4152] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4151] <... socket resumed>)       = 4
[pid  4150] <... openat resumed>)       = 3
[pid  4149] <... openat resumed>)       = 7
[pid  4148] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4151] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4149] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4148] <... close_range resumed>)  = 0
[pid  4152] <... openat resumed>)       = 3
[pid  4151] <... openat resumed>)       = 5
[pid  4150] write(3, "1000", 4 <unfinished ...>
[pid  4149] <... ioctl resumed>)        = 0
[pid  4148] exit_group(0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4153
./strace-static-x86_64: Process 4153 attached
[pid  4152] read(3,  <unfinished ...>
[pid  4151] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4150] <... write resumed>)        = 4
[pid  4149] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4148] <... exit_group resumed>)   = ?
[pid  4153] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4152] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4151] <... ioctl resumed>)        = 0
[pid  4150] close(3 <unfinished ...>
[pid  4149] <... ioctl resumed>, 0x20000040) = 0
[pid  4148] +++ exited with 0 +++
[pid  4152] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4151] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4150] <... close resumed>)        = 0
[pid  4149] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4148, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4152] <... socket resumed>)       = 4
[pid  4151] <... openat resumed>)       = 7
[pid  4150] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4149] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4152] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4151] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4149] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4153] <... prctl resumed>)        = 0
[pid  4152] <... openat resumed>)       = 5
[pid  4151] <... ioctl resumed>)        = 0
[pid  4150] <... openat resumed>)       = 3
[pid  4149] <... close_range resumed>)  = 0
[pid  4153] setpgid(0, 0 <unfinished ...>
[pid  4152] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4151] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4150] read(3,  <unfinished ...>
[pid  4149] exit_group(0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4153] <... setpgid resumed>)      = 0
[pid  4152] <... ioctl resumed>)        = 0
[pid  4151] <... ioctl resumed>, 0x20000040) = 0
[pid  4150] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4149] <... exit_group resumed>)   = ?
[pid  4153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4152] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4151] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4150] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4149] +++ exited with 0 +++
[pid  4152] <... openat resumed>)       = 7
[pid  4151] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4150] <... socket resumed>)       = 4
[pid  4152] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4151] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4150] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4154
[pid  4153] <... openat resumed>)       = 3
[pid  4152] <... ioctl resumed>)        = 0
[pid  4151] <... close_range resumed>)  = 0
[pid  4150] <... openat resumed>)       = 5
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4149, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4153] write(3, "1000", 4 <unfinished ...>
[pid  4152] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4151] exit_group(0 <unfinished ...>
[pid  4150] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4153] <... write resumed>)        = 4
[pid  4152] <... ioctl resumed>, 0x20000040) = 0
[pid  4151] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4154 attached
[pid  4153] close(3 <unfinished ...>
[pid  4152] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4151] +++ exited with 0 +++
[pid  4150] <... ioctl resumed>)        = 0
[pid  4153] <... close resumed>)        = 0
[pid  4152] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4150] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4153] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4152] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4151, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4155
[pid  4150] <... openat resumed>)       = 7
[pid  4154] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4152] <... close_range resumed>)  = 0
[pid  4150] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4152] exit_group(0 <unfinished ...>
[pid  4154] <... prctl resumed>)        = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4152] <... exit_group resumed>)   = ?
[pid  4150] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 4155 attached
[pid  4154] setpgid(0, 0 <unfinished ...>
[pid  4155] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4154] <... setpgid resumed>)      = 0
[pid  4155] <... prctl resumed>)        = 0
[pid  4154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4155] setpgid(0, 0 <unfinished ...>
[pid  4154] <... openat resumed>)       = 3
[pid  4155] <... setpgid resumed>)      = 0
[pid  4154] write(3, "1000", 4 <unfinished ...>
[pid  4155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4154] <... write resumed>)        = 4
[pid  4152] +++ exited with 0 +++
[pid  4155] <... openat resumed>)       = 3
[pid  4153] <... openat resumed>)       = 3
[pid  4150] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4156
[pid  4150] <... ioctl resumed>, 0x20000040) = 0
[pid  4153] read(3,  <unfinished ...>
[pid  4150] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4152, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4150] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4150] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4155] write(3, "1000", 4 <unfinished ...>
[pid  4154] close(3./strace-static-x86_64: Process 4156 attached
 <unfinished ...>
[pid  4155] <... write resumed>)        = 4
[pid  4154] <... close resumed>)        = 0
[pid  4150] <... close_range resumed>)  = 0
[pid  4156] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4155] close(3 <unfinished ...>
[pid  4154] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4153] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4156] <... prctl resumed>)        = 0
[pid  4155] <... close resumed>)        = 0
[pid  4154] <... openat resumed>)       = 3
[pid  4153] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4150] exit_group(0 <unfinished ...>
[pid  4156] setpgid(0, 0 <unfinished ...>
[pid  4155] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4154] read(3,  <unfinished ...>
[pid  4156] <... setpgid resumed>)      = 0
[pid  4155] <... openat resumed>)       = 3
[pid  4154] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4153] <... socket resumed>)       = 4
[pid  4150] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4157 attached
[pid  4156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4155] read(3,  <unfinished ...>
[pid  4154] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4153] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4156] <... openat resumed>)       = 3
[pid  4155] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4154] <... socket resumed>)       = 4
[pid  4156] write(3, "1000", 4 <unfinished ...>
[pid  4155] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4154] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4150] +++ exited with 0 +++
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4157
[pid  4157] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4156] <... write resumed>)        = 4
[pid  4155] <... socket resumed>)       = 4
[pid  4154] <... openat resumed>)       = 5
[pid  4153] <... openat resumed>)       = 5
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4150, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4156] close(3 <unfinished ...>
[pid  4155] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4154] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4153] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4157] <... prctl resumed>)        = 0
[pid  4156] <... close resumed>)        = 0
[pid  4155] <... openat resumed>)       = 5
[pid  4154] <... ioctl resumed>)        = 0
[pid  4157] setpgid(0, 0 <unfinished ...>
[pid  4156] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4155] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4154] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4153] <... ioctl resumed>)        = 0
[pid  4157] <... setpgid resumed>)      = 0
[pid  4156] <... openat resumed>)       = 3
[pid  4155] <... ioctl resumed>)        = 0
[pid  4154] <... openat resumed>)       = 7
[pid  4153] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4156] read(3,  <unfinished ...>
[pid  4155] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4154] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4156] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 199
[pid  4155] <... openat resumed>)       = 7
[pid  4154] <... ioctl resumed>)        = 0
[pid  4153] <... openat resumed>)       = 7
[pid  4157] <... openat resumed>)       = 3
[pid  4156] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4155] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4154] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4153] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4157] write(3, "1000", 4 <unfinished ...>
[pid  4156] <... socket resumed>)       = 4
[pid  4155] <... ioctl resumed>)        = 0
[pid  4154] <... ioctl resumed>, 0x20000040) = 0
[pid  4153] <... ioctl resumed>)        = 0
[pid  4157] <... write resumed>)        = 4
[pid  4156] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4155] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4154] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4153] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4157] close(3 <unfinished ...>
[pid  4156] <... openat resumed>)       = 5
[pid  4155] <... ioctl resumed>, 0x20000040) = 0
[pid  4154] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4156] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4155] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4154] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4153] <... ioctl resumed>, 0x20000040) = 0
[pid  4157] <... close resumed>)        = 0
[pid  4156] <... ioctl resumed>)        = 0
[pid  4155] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4154] <... close_range resumed>)  = 0
[pid  4153] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4157] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4156] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4155] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4154] exit_group(0 <unfinished ...>
[pid  4153] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4158
./strace-static-x86_64: Process 4158 attached
[pid  4157] <... openat resumed>)       = 3
[pid  4156] <... openat resumed>)       = 7
[pid  4155] <... close_range resumed>)  = 0
[pid  4154] <... exit_group resumed>)   = ?
[pid  4153] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4158] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4157] read(3,  <unfinished ...>
[pid  4156] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4155] exit_group(0 <unfinished ...>
[pid  4154] +++ exited with 0 +++
[pid  4156] <... ioctl resumed>)        = 0
[pid  4155] <... exit_group resumed>)   = ?
[pid  4153] <... close_range resumed>)  = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4154, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4157] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4158] <... prctl resumed>)        = 0
[pid  4156] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4155] +++ exited with 0 +++
[pid  4153] exit_group(0 <unfinished ...>
[pid  4157] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4156] <... ioctl resumed>, 0x20000040) = 0
[pid  4153] <... exit_group resumed>)   = ?
[pid  4158] setpgid(0, 0 <unfinished ...>
[pid  4156] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4156] close_range(4, 4294967295, 0) = 0
[pid  4156] exit_group(0)               = ?
[pid  4158] <... setpgid resumed>)      = 0
[pid  4157] <... socket resumed>)       = 4
[pid  4156] +++ exited with 0 +++
[pid  4153] +++ exited with 0 +++
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4155, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4157] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4156, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4153, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4159 attached
 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4159] setpgid(0, 0)               = 0
[pid  4159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4159
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4160
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4161
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4162
[pid  4158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4157] <... openat resumed>)       = 5
./strace-static-x86_64: Process 4160 attached
[pid  4157] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4158] <... openat resumed>)       = 3
./strace-static-x86_64: Process 4162 attached
[pid  4157] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4158] write(3, "1000", 4 <unfinished ...>
[pid  4160] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4157] <... openat resumed>)       = 7
[pid  4158] <... write resumed>)        = 4
[pid  4157] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4158] close(3 <unfinished ...>
[pid  4157] <... ioctl resumed>)        = 0
[pid  4162] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4160] <... prctl resumed>)        = 0
[pid  4158] <... close resumed>)        = 0
[pid  4157] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4159] <... openat resumed>)       = 3
[pid  4157] <... ioctl resumed>, 0x20000040) = 0
[pid  4158] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4157] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4157] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4158] <... openat resumed>)       = 3
[pid  4159] write(3, "1000", 4)         = 4
[pid  4159] close(3 <unfinished ...>
[pid  4157] <... close_range resumed>)  = 0
[pid  4158] read(3,  <unfinished ...>
[pid  4159] <... close resumed>)        = 0
[pid  4157] exit_group(0 <unfinished ...>
[pid  4158] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4157] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4161 attached
[pid  4159] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4161] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4159] <... openat resumed>)       = 3
[pid  4161] <... prctl resumed>)        = 0
[pid  4159] read(3,  <unfinished ...>
[pid  4161] setpgid(0, 0 <unfinished ...>
[pid  4159] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4157] +++ exited with 0 +++
[pid  4158] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4161] <... setpgid resumed>)      = 0
[pid  4159] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4159] <... socket resumed>)       = 4
[pid  4158] <... socket resumed>)       = 4
[pid  4162] <... prctl resumed>)        = 0
[pid  4161] <... openat resumed>)       = 3
[pid  4160] setpgid(0, 0 <unfinished ...>
[pid  4159] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4157, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4161] write(3, "1000", 4 <unfinished ...>
[pid  4160] <... setpgid resumed>)      = 0
[pid  4159] <... openat resumed>)       = 5
[pid  4158] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4162] setpgid(0, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4161] <... write resumed>)        = 4
[pid  4159] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4158] <... openat resumed>)       = 5
[pid  4161] close(3 <unfinished ...>
[pid  4159] <... ioctl resumed>)        = 0
[pid  4161] <... close resumed>)        = 0
[pid  4159] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4161] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4159] <... openat resumed>)       = 7
[pid  4161] <... openat resumed>)       = 3
[pid  4159] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4161] read(3,  <unfinished ...>
[pid  4159] <... ioctl resumed>)        = 0
[pid  4162] <... setpgid resumed>)      = 0
[pid  4161] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 160
[pid  4160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4159] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4158] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4163
[pid  4161] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4159] <... ioctl resumed>, 0x20000040) = 0
[pid  4162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4161] <... socket resumed>)       = 4
[pid  4159] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4158] <... ioctl resumed>)        = 0
[pid  4161] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4160] <... openat resumed>)       = 3
[pid  4159] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4158] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4162] <... openat resumed>)       = 3
[pid  4161] <... openat resumed>)       = 5
[pid  4159] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4162] write(3, "1000", 4 <unfinished ...>
[pid  4161] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4160] write(3, "1000", 4 <unfinished ...>
[pid  4159] <... close_range resumed>)  = 0
[pid  4158] <... openat resumed>)       = 7
./strace-static-x86_64: Process 4163 attached
[pid  4162] <... write resumed>)        = 4
[pid  4161] <... ioctl resumed>)        = 0
[pid  4160] <... write resumed>)        = 4
[pid  4159] exit_group(0 <unfinished ...>
[pid  4158] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4163] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4162] close(3 <unfinished ...>
[pid  4161] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4160] close(3 <unfinished ...>
[pid  4159] <... exit_group resumed>)   = ?
[pid  4158] <... ioctl resumed>)        = 0
[pid  4163] <... prctl resumed>)        = 0
[pid  4162] <... close resumed>)        = 0
[pid  4161] <... openat resumed>)       = 7
[pid  4160] <... close resumed>)        = 0
[pid  4159] +++ exited with 0 +++
[pid  4158] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4163] setpgid(0, 0 <unfinished ...>
[pid  4162] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4161] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4163] <... setpgid resumed>)      = 0
[pid  4162] <... openat resumed>)       = 3
[pid  4161] <... ioctl resumed>)        = 0
[pid  4160] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4158] <... ioctl resumed>, 0x20000040) = 0
[pid  4163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4162] read(3,  <unfinished ...>
[pid  4161] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4159, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4163] <... openat resumed>)       = 3
[pid  4161] <... ioctl resumed>, 0x20000040) = 0
[pid  4158] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4163] write(3, "1000", 4 <unfinished ...>
[pid  4162] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4161] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4163] <... write resumed>)        = 4
[pid  4161] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4158] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4162] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4163] close(3 <unfinished ...>
[pid  4161] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4158] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4163] <... close resumed>)        = 0
[pid  4162] <... socket resumed>)       = 4
[pid  4161] <... close_range resumed>)  = 0
[pid  4160] <... openat resumed>)       = 3
[pid  4163] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4161] exit_group(0 <unfinished ...>
[pid  4163] <... openat resumed>)       = 3
[pid  4162] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4161] <... exit_group resumed>)   = ?
[pid  4160] read(3,  <unfinished ...>
[pid  4158] <... close_range resumed>)  = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4163] read(3,  <unfinished ...>
[pid  4161] +++ exited with 0 +++
[pid  4163] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4163] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4163] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4163] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4164
[pid  4163] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4158] exit_group(0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4161, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4160] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4163] <... openat resumed>)       = 7
[pid  4158] <... exit_group resumed>)   = ?
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4162] <... openat resumed>)       = 5
[pid  4160] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4163] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4163] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4163] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4163] close_range(4, 4294967295, 0) = 0
[pid  4163] exit_group(0)               = ?
[pid  4163] +++ exited with 0 +++
[pid  4162] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4160] <... socket resumed>)       = 4
[pid  4158] +++ exited with 0 +++
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4165
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4158, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4163, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4164 attached
[pid  4164] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4162] <... ioctl resumed>)        = 0
[pid  4160] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4162] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4164] <... prctl resumed>)        = 0
[pid  4164] setpgid(0, 0)               = 0
[pid  4164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4164] write(3, "1000", 4./strace-static-x86_64: Process 4165 attached
)         = 4
[pid  4165] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4164] close(3 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4166
[pid  4160] <... openat resumed>)       = 5
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4167
[pid  4160] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4162] <... openat resumed>)       = 7
[pid  4160] <... ioctl resumed>)        = 0
[pid  4162] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4160] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4165] <... prctl resumed>)        = 0
[pid  4164] <... close resumed>)        = 0
[pid  4162] <... ioctl resumed>)        = 0
[pid  4160] <... openat resumed>)       = 7
[pid  4162] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4160] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4165] setpgid(0, 0 <unfinished ...>
[pid  4164] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4160] <... ioctl resumed>)        = 0
[pid  4162] <... ioctl resumed>, 0x20000040) = 0
[pid  4160] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4162] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4160] <... ioctl resumed>, 0x20000040) = 0
[pid  4162] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4160] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4162] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4160] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4160] close_range(4, 4294967295, 0./strace-static-x86_64: Process 4166 attached
 <unfinished ...>
[pid  4165] <... setpgid resumed>)      = 0
[pid  4164] <... openat resumed>)       = 3
[pid  4166] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4164] read(3,  <unfinished ...>
[pid  4162] <... close_range resumed>)  = 0
[pid  4160] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 4167 attached
[pid  4166] <... prctl resumed>)        = 0
[pid  4165] <... openat resumed>)       = 3
[pid  4164] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4166] setpgid(0, 0 <unfinished ...>
[pid  4165] write(3, "1000", 4 <unfinished ...>
[pid  4164] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4162] exit_group(0 <unfinished ...>
[pid  4160] exit_group(0 <unfinished ...>
[pid  4167] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4166] <... setpgid resumed>)      = 0
[pid  4165] <... write resumed>)        = 4
[pid  4164] <... socket resumed>)       = 4
[pid  4162] <... exit_group resumed>)   = ?
[pid  4160] <... exit_group resumed>)   = ?
[pid  4167] <... prctl resumed>)        = 0
[pid  4166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4165] close(3 <unfinished ...>
[pid  4164] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4166] <... openat resumed>)       = 3
[pid  4165] <... close resumed>)        = 0
[pid  4164] <... openat resumed>)       = 5
[pid  4166] write(3, "1000", 4 <unfinished ...>
[pid  4165] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4164] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4166] <... write resumed>)        = 4
[pid  4165] <... openat resumed>)       = 3
[pid  4164] <... ioctl resumed>)        = 0
[pid  4166] close(3 <unfinished ...>
[pid  4165] read(3,  <unfinished ...>
[pid  4164] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4160] +++ exited with 0 +++
[pid  4167] setpgid(0, 0 <unfinished ...>
[pid  4166] <... close resumed>)        = 0
[pid  4165] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4164] <... openat resumed>)       = 7
[pid  4162] +++ exited with 0 +++
[pid  4167] <... setpgid resumed>)      = 0
[pid  4166] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4165] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4164] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4160, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4162, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4166] <... openat resumed>)       = 3
[pid  4165] <... socket resumed>)       = 4
[pid  4164] <... ioctl resumed>)        = 0
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4166] read(3,  <unfinished ...>
[pid  4165] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4164] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4166] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4165] <... openat resumed>)       = 5
[pid  4164] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4167] <... openat resumed>)       = 3
[pid  4166] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4165] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4164] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4167] write(3, "1000", 4 <unfinished ...>
[pid  4166] <... socket resumed>)       = 4
[pid  4165] <... ioctl resumed>)        = 0
[pid  4164] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4167] <... write resumed>)        = 4
[pid  4166] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4165] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4164] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4167] close(3 <unfinished ...>
[pid  4166] <... openat resumed>)       = 5
[pid  4165] <... openat resumed>)       = 7
[pid  4164] <... close_range resumed>)  = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4166] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4164] exit_group(0 <unfinished ...>
[pid  4166] <... ioctl resumed>)        = 0
[pid  4164] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4169 attached
[pid  4167] <... close resumed>)        = 0
[pid  4166] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4165] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4164] +++ exited with 0 +++
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4168
[pid  4166] <... openat resumed>)       = 7
[pid  4165] <... ioctl resumed>)        = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4169
[pid  4166] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4165] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4164, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4167] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4166] <... ioctl resumed>)        = 0
[pid  4165] <... ioctl resumed>, 0x20000040) = 0
[pid  4166] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4165] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4167] <... openat resumed>)       = 3
[pid  4166] <... ioctl resumed>, 0x20000040) = 0
[pid  4165] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4167] read(3,  <unfinished ...>
[pid  4166] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4165] close_range(4, 4294967295, 0./strace-static-x86_64: Process 4168 attached
 <unfinished ...>
[pid  4167] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4166] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4168] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4166] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4165] <... close_range resumed>)  = 0
[pid  4168] <... prctl resumed>)        = 0
[pid  4167] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4166] <... close_range resumed>)  = 0
[pid  4168] setpgid(0, 0 <unfinished ...>
[pid  4167] <... socket resumed>)       = 4
[pid  4166] exit_group(0 <unfinished ...>
[pid  4165] exit_group(0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4168] <... setpgid resumed>)      = 0
[pid  4167] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4166] <... exit_group resumed>)   = ?
[pid  4165] <... exit_group resumed>)   = ?
[pid  4169] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4167] <... openat resumed>)       = 5
[pid  4166] +++ exited with 0 +++
[pid  4168] <... openat resumed>)       = 3
[pid  4168] write(3, "1000", 4)         = 4
[pid  4168] close(3 <unfinished ...>
[pid  4165] +++ exited with 0 +++
[pid  4168] <... close resumed>)        = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4166, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4170
[pid  4167] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4165, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4167] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 4170 attached
[pid  4169] <... prctl resumed>)        = 0
[pid  4168] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4167] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4170] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4169] setpgid(0, 0 <unfinished ...>
[pid  4168] <... openat resumed>)       = 3
[pid  4167] <... openat resumed>)       = 7
[pid  4170] <... prctl resumed>)        = 0
[pid  4169] <... setpgid resumed>)      = 0
[pid  4168] read(3,  <unfinished ...>
[pid  4167] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4170] setpgid(0, 0 <unfinished ...>
[pid  4169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4168] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4167] <... ioctl resumed>)        = 0
[pid  4170] <... setpgid resumed>)      = 0
[pid  4169] <... openat resumed>)       = 3
[pid  4168] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4169] write(3, "1000", 4 <unfinished ...>
[pid  4168] <... socket resumed>)       = 4
[pid  4170] <... openat resumed>)       = 3
[pid  4169] <... write resumed>)        = 4
[pid  4168] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4170] write(3, "1000", 4 <unfinished ...>
[pid  4169] close(3 <unfinished ...>
[pid  4168] <... openat resumed>)       = 5
[pid  4167] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4171
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4172
./strace-static-x86_64: Process 4172 attached
./strace-static-x86_64: Process 4171 attached
[pid  4170] <... write resumed>)        = 4
[pid  4169] <... close resumed>)        = 0
[pid  4168] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4167] <... ioctl resumed>, 0x20000040) = 0
[pid  4170] close(3 <unfinished ...>
[pid  4169] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4168] <... ioctl resumed>)        = 0
[pid  4167] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4171] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4170] <... close resumed>)        = 0
[pid  4169] <... openat resumed>)       = 3
[pid  4168] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4167] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4170] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4169] read(3,  <unfinished ...>
[pid  4168] <... openat resumed>)       = 7
[pid  4167] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4171] <... prctl resumed>)        = 0
[pid  4172] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4170] <... openat resumed>)       = 3
[pid  4169] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4168] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4172] <... prctl resumed>)        = 0
[pid  4171] setpgid(0, 0 <unfinished ...>
[pid  4170] read(3,  <unfinished ...>
[pid  4169] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4168] <... ioctl resumed>)        = 0
[pid  4167] <... close_range resumed>)  = 0
[pid  4172] setpgid(0, 0 <unfinished ...>
[pid  4171] <... setpgid resumed>)      = 0
[pid  4170] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4169] <... socket resumed>)       = 4
[pid  4168] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4172] <... setpgid resumed>)      = 0
[pid  4171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4170] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4169] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4168] <... ioctl resumed>, 0x20000040) = 0
[pid  4167] exit_group(0 <unfinished ...>
[pid  4172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4171] <... openat resumed>)       = 3
[pid  4170] <... socket resumed>)       = 4
[pid  4169] <... openat resumed>)       = 5
[pid  4168] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4167] <... exit_group resumed>)   = ?
[pid  4172] <... openat resumed>)       = 3
[pid  4170] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4169] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4168] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4167] +++ exited with 0 +++
[pid  4172] write(3, "1000", 4 <unfinished ...>
[pid  4171] write(3, "1000", 4 <unfinished ...>
[pid  4170] <... openat resumed>)       = 5
[pid  4169] <... ioctl resumed>)        = 0
[pid  4168] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4167, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4172] <... write resumed>)        = 4
[pid  4171] <... write resumed>)        = 4
[pid  4170] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4169] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4168] <... close_range resumed>)  = 0
[pid  4172] close(3 <unfinished ...>
[pid  4171] close(3 <unfinished ...>
[pid  4170] <... ioctl resumed>)        = 0
[pid  4169] <... openat resumed>)       = 7
[pid  4168] exit_group(0 <unfinished ...>
[pid  4172] <... close resumed>)        = 0
[pid  4171] <... close resumed>)        = 0
[pid  4170] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4169] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4168] <... exit_group resumed>)   = ?
[pid  4172] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4171] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4170] <... openat resumed>)       = 7
[pid  4169] <... ioctl resumed>)        = 0
[pid  4172] <... openat resumed>)       = 3
[pid  4171] <... openat resumed>)       = 3
[pid  4170] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4169] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4168] +++ exited with 0 +++
[pid  4172] read(3,  <unfinished ...>
[pid  4171] read(3,  <unfinished ...>
[pid  4170] <... ioctl resumed>)        = 0
[pid  4169] <... ioctl resumed>, 0x20000040) = 0
[pid  4172] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4171] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4170] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4169] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4172] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4171] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4170] <... ioctl resumed>, 0x20000040) = 0
[pid  4169] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4172] <... socket resumed>)       = 4
[pid  4170] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4169] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4172] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4171] <... socket resumed>)       = 4
[pid  4170] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4169] <... close_range resumed>)  = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4168, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4173 attached
[pid  4172] <... openat resumed>)       = 5
[pid  4171] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4170] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4169] exit_group(0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4173
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4172] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4171] <... openat resumed>)       = 5
[pid  4170] <... close_range resumed>)  = 0
[pid  4169] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4174 attached
[pid  4173] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4172] <... ioctl resumed>)        = 0
[pid  4171] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4170] exit_group(0 <unfinished ...>
[pid  4169] +++ exited with 0 +++
[pid  4172] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4171] <... ioctl resumed>)        = 0
[pid  4170] <... exit_group resumed>)   = ?
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4169, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4174
[pid  4174] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4173] <... prctl resumed>)        = 0
[pid  4172] <... openat resumed>)       = 7
[pid  4171] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4170] +++ exited with 0 +++
[pid  4174] <... prctl resumed>)        = 0
[pid  4173] setpgid(0, 0 <unfinished ...>
[pid  4172] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4171] <... openat resumed>)       = 7
[pid  4173] <... setpgid resumed>)      = 0
[pid  4172] <... ioctl resumed>)        = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4170, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4171] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4172] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4171] <... ioctl resumed>)        = 0
[pid  4174] setpgid(0, 0 <unfinished ...>
[pid  4172] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4174] <... setpgid resumed>)      = 0
[pid  4172] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4172] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4174] <... openat resumed>)       = 3
[pid  4172] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4174] write(3, "1000", 4 <unfinished ...>
[pid  4173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4172] <... close_range resumed>)  = 0
[pid  4171] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4175
[pid  4174] <... write resumed>)        = 4
[pid  4173] <... openat resumed>)       = 3
[pid  4172] exit_group(0 <unfinished ...>
[pid  4171] <... ioctl resumed>, 0x20000040) = 0
[pid  4174] close(3 <unfinished ...>
[pid  4172] <... exit_group resumed>)   = ?
[pid  4171] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 4175 attached
 <unfinished ...>
[pid  4173] write(3, "1000", 4 <unfinished ...>
[pid  4171] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4174] <... close resumed>)        = 0
[pid  4173] <... write resumed>)        = 4
[pid  4172] +++ exited with 0 +++
[pid  4171] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4172, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  4174] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4171] <... close_range resumed>)  = 0
[pid  4174] <... openat resumed>)       = 3
[pid  4174] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4174] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4174] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4171] exit_group(0 <unfinished ...>
[pid  4173] close(3 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4176
[pid  4171] <... exit_group resumed>)   = ?
[pid  4174] <... openat resumed>)       = 5
[pid  4174] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4174] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4174] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4174] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4171] +++ exited with 0 +++
[pid  4174] <... ioctl resumed>, 0x20000040) = 0
[pid  4173] <... close resumed>)        = 0
[pid  4174] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4171, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4174] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4173] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4174] close_range(4, 4294967295, 0./strace-static-x86_64: Process 4176 attached
) = 0
[pid  4173] <... openat resumed>)       = 3
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4176] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4174] exit_group(0 <unfinished ...>
[pid  4176] <... prctl resumed>)        = 0
[pid  4174] <... exit_group resumed>)   = ?
[pid  4175] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4173] read(3,  <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4177 attached
 <unfinished ...>
[pid  4176] setpgid(0, 0 <unfinished ...>
[pid  4174] +++ exited with 0 +++
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4177
[pid  4177] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4176] <... setpgid resumed>)      = 0
[pid  4177] <... prctl resumed>)        = 0
[pid  4176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4177] setpgid(0, 0 <unfinished ...>
[pid  4176] <... openat resumed>)       = 3
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4178
[pid  4177] <... setpgid resumed>)      = 0
[pid  4176] write(3, "1000", 4 <unfinished ...>
[pid  4177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4176] <... write resumed>)        = 4
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4174, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4177] <... openat resumed>)       = 3
[pid  4176] close(3 <unfinished ...>
[pid  4177] write(3, "1000", 4 <unfinished ...>
[pid  4176] <... close resumed>)        = 0
[pid  4177] <... write resumed>)        = 4
[pid  4176] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4177] close(3 <unfinished ...>
[pid  4176] <... openat resumed>)       = 3
[pid  4173] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4177] <... close resumed>)        = 0
[pid  4176] read(3,  <unfinished ...>
[pid  4173] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4177] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4176] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
./strace-static-x86_64: Process 4178 attached
[pid  4177] <... openat resumed>)       = 3
[pid  4176] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4178] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4177] read(3,  <unfinished ...>
[pid  4176] <... socket resumed>)       = 4
[pid  4173] <... socket resumed>)       = 4
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4179
[pid  4178] <... prctl resumed>)        = 0
[pid  4177] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4176] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4175] <... prctl resumed>)        = 0
[pid  4173] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4179 attached
 <unfinished ...>
[pid  4178] setpgid(0, 0 <unfinished ...>
[pid  4177] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4176] <... openat resumed>)       = 5
[pid  4175] setpgid(0, 0 <unfinished ...>
[pid  4178] <... setpgid resumed>)      = 0
[pid  4177] <... socket resumed>)       = 4
[pid  4176] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4173] <... openat resumed>)       = 5
[pid  4175] <... setpgid resumed>)      = 0
[pid  4179] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4177] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4176] <... ioctl resumed>)        = 0
[pid  4173] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4178] <... openat resumed>)       = 3
[pid  4177] <... openat resumed>)       = 5
[pid  4176] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4179] <... prctl resumed>)        = 0
[pid  4178] write(3, "1000", 4 <unfinished ...>
[pid  4177] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4176] <... openat resumed>)       = 7
[pid  4173] <... ioctl resumed>)        = 0
[pid  4179] setpgid(0, 0 <unfinished ...>
[pid  4178] <... write resumed>)        = 4
[pid  4177] <... ioctl resumed>)        = 0
[pid  4176] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4175] <... openat resumed>)       = 3
[pid  4173] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4179] <... setpgid resumed>)      = 0
[pid  4178] close(3 <unfinished ...>
[pid  4177] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4176] <... ioctl resumed>)        = 0
[pid  4175] write(3, "1000", 4 <unfinished ...>
[pid  4179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4178] <... close resumed>)        = 0
[pid  4177] <... openat resumed>)       = 7
[pid  4176] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4175] <... write resumed>)        = 4
[pid  4173] <... openat resumed>)       = 7
[pid  4179] <... openat resumed>)       = 3
[pid  4178] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4177] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4176] <... ioctl resumed>, 0x20000040) = 0
[pid  4175] close(3 <unfinished ...>
[pid  4173] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4179] write(3, "1000", 4 <unfinished ...>
[pid  4178] <... openat resumed>)       = 3
[pid  4177] <... ioctl resumed>)        = 0
[pid  4176] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4173] <... ioctl resumed>)        = 0
[pid  4175] <... close resumed>)        = 0
[pid  4179] <... write resumed>)        = 4
[pid  4178] read(3,  <unfinished ...>
[pid  4177] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4176] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4173] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4175] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4178] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 332
[pid  4177] <... ioctl resumed>, 0x20000040) = 0
[pid  4176] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4173] <... ioctl resumed>, 0x20000040) = 0
[pid  4179] close(3 <unfinished ...>
[pid  4178] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4177] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4176] <... close_range resumed>)  = 0
[pid  4175] <... openat resumed>)       = 3
[pid  4179] <... close resumed>)        = 0
[pid  4178] <... socket resumed>)       = 4
[pid  4177] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4176] exit_group(0 <unfinished ...>
[pid  4175] read(3,  <unfinished ...>
[pid  4173] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4179] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4178] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4177] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4176] <... exit_group resumed>)   = ?
[pid  4175] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4179] <... openat resumed>)       = 3
[pid  4178] <... openat resumed>)       = 5
[pid  4177] <... close_range resumed>)  = 0
[pid  4175] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4173] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4179] read(3,  <unfinished ...>
[pid  4175] <... socket resumed>)       = 4
[pid  4173] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4179] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4178] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4177] exit_group(0 <unfinished ...>
[pid  4176] +++ exited with 0 +++
[pid  4175] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4173] <... close_range resumed>)  = 0
[pid  4179] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4178] <... ioctl resumed>)        = 0
[pid  4177] <... exit_group resumed>)   = ?
[pid  4175] <... openat resumed>)       = 5
[pid  4173] exit_group(0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4176, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4179] <... socket resumed>)       = 4
[pid  4178] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4175] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4173] <... exit_group resumed>)   = ?
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4179] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4178] <... openat resumed>)       = 7
[pid  4177] +++ exited with 0 +++
[pid  4175] <... ioctl resumed>)        = 0
[pid  4178] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4178] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4178] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4173] +++ exited with 0 +++
[pid  4178] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4179] <... openat resumed>)       = 5
[pid  4178] <... close_range resumed>)  = 0
[pid  4175] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4179] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4178] exit_group(0)               = ?
[pid  4175] <... openat resumed>)       = 7
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4173, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4177, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4179] <... ioctl resumed>)        = 0
[pid  4178] +++ exited with 0 +++
[pid  4175] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4179] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4175] <... ioctl resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4178, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4180 attached
[pid  4179] <... openat resumed>)       = 7
[pid  4175] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4179] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4175] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4180
[pid  4179] <... ioctl resumed>)        = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4175] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4180] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4179] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4175] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4181 attached
 <unfinished ...>
[pid  4180] <... prctl resumed>)        = 0
[pid  4179] <... ioctl resumed>, 0x20000040) = 0
[pid  4175] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4181] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4179] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4181
./strace-static-x86_64: Process 4182 attached
[pid  4181] <... prctl resumed>)        = 0
[pid  4180] setpgid(0, 0 <unfinished ...>
[pid  4179] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4175] <... close_range resumed>)  = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4182
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4182] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4181] setpgid(0, 0 <unfinished ...>
[pid  4180] <... setpgid resumed>)      = 0
[pid  4179] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4175] exit_group(0 <unfinished ...>
[pid  4182] <... prctl resumed>)        = 0
[pid  4181] <... setpgid resumed>)      = 0
[pid  4182] setpgid(0, 0 <unfinished ...>
[pid  4181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4179] <... close_range resumed>)  = 0
[pid  4175] <... exit_group resumed>)   = ?
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4183
[pid  4181] <... openat resumed>)       = 3
[pid  4179] exit_group(0 <unfinished ...>
[pid  4181] write(3, "1000", 4)         = 4
[pid  4181] close(3)                    = 0
[pid  4181] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4175] +++ exited with 0 +++
[pid  4181] <... openat resumed>)       = 3
[pid  4179] <... exit_group resumed>)   = ?
[pid  4180] <... openat resumed>)       = 3
[pid  4182] <... setpgid resumed>)      = 0
[pid  4181] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4181] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4179] +++ exited with 0 +++
[pid  4181] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4180] write(3, "1000", 4 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4175, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4181] <... openat resumed>)       = 5
[pid  4180] <... write resumed>)        = 4
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4179, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4182] <... openat resumed>)       = 3
[pid  4181] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4180] close(3 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4182] write(3, "1000", 4 <unfinished ...>
[pid  4181] <... ioctl resumed>)        = 0
[pid  4180] <... close resumed>)        = 0
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4182] <... write resumed>)        = 4
[pid  4181] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4180] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY./strace-static-x86_64: Process 4183 attached
 <unfinished ...>
[pid  4182] close(3 <unfinished ...>
[pid  4181] <... openat resumed>)       = 7
[pid  4180] <... openat resumed>)       = 3
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4183] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4181] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4183] <... prctl resumed>)        = 0
[pid  4181] <... ioctl resumed>)        = 0
[pid  4180] read(3,  <unfinished ...>
[pid  4183] setpgid(0, 0 <unfinished ...>
[pid  4182] <... close resumed>)        = 0
[pid  4181] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4184
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4185
[pid  4183] <... setpgid resumed>)      = 0
[pid  4182] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4181] <... ioctl resumed>, 0x20000040) = 0
[pid  4180] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
./strace-static-x86_64: Process 4184 attached
[pid  4183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4182] <... openat resumed>)       = 3
[pid  4181] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4180] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4183] <... openat resumed>)       = 3
[pid  4182] read(3,  <unfinished ...>
[pid  4181] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4180] <... socket resumed>)       = 4
[pid  4183] write(3, "1000", 4 <unfinished ...>
[pid  4182] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4181] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4180] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4184] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4183] <... write resumed>)        = 4
[pid  4182] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4181] <... close_range resumed>)  = 0
[pid  4183] close(3 <unfinished ...>
[pid  4182] <... socket resumed>)       = 4
[pid  4181] exit_group(0 <unfinished ...>
[pid  4180] <... openat resumed>)       = 5
[pid  4184] <... prctl resumed>)        = 0
[pid  4184] setpgid(0, 0 <unfinished ...>
[pid  4183] <... close resumed>)        = 0
[pid  4182] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4181] <... exit_group resumed>)   = ?
[pid  4180] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4184] <... setpgid resumed>)      = 0
[pid  4183] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4182] <... openat resumed>)       = 5
[pid  4181] +++ exited with 0 +++
[pid  4180] <... ioctl resumed>)        = 0
[pid  4184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4183] <... openat resumed>)       = 3
[pid  4182] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4180] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4183] read(3,  <unfinished ...>
[pid  4182] <... ioctl resumed>)        = 0
[pid  4180] <... openat resumed>)       = 7
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4181, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4184] <... openat resumed>)       = 3
[pid  4183] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 154
[pid  4182] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4180] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4184] write(3, "1000", 4 <unfinished ...>
[pid  4183] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4182] <... openat resumed>)       = 7
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4180] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 4185 attached
[pid  4184] <... write resumed>)        = 4
[pid  4183] <... socket resumed>)       = 4
[pid  4182] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4180] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4185] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4184] close(3 <unfinished ...>
[pid  4183] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4182] <... ioctl resumed>)        = 0
[pid  4180] <... ioctl resumed>, 0x20000040) = 0
[pid  4185] <... prctl resumed>)        = 0
[pid  4184] <... close resumed>)        = 0
[pid  4183] <... openat resumed>)       = 5
[pid  4182] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4180] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4186 attached
 <unfinished ...>
[pid  4185] setpgid(0, 0 <unfinished ...>
[pid  4184] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4183] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4182] <... ioctl resumed>, 0x20000040) = 0
[pid  4180] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4185] <... setpgid resumed>)      = 0
[pid  4184] <... openat resumed>)       = 3
[pid  4183] <... ioctl resumed>)        = 0
[pid  4182] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4180] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4186
[pid  4185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4184] read(3,  <unfinished ...>
[pid  4183] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4182] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4185] <... openat resumed>)       = 3
[pid  4184] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4183] <... openat resumed>)       = 7
[pid  4182] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4180] <... close_range resumed>)  = 0
[pid  4185] write(3, "1000", 4 <unfinished ...>
[pid  4184] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4183] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4182] <... close_range resumed>)  = 0
[pid  4185] <... write resumed>)        = 4
[pid  4184] <... socket resumed>)       = 4
[pid  4183] <... ioctl resumed>)        = 0
[pid  4180] exit_group(0 <unfinished ...>
[pid  4185] close(3 <unfinished ...>
[pid  4184] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4183] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4182] exit_group(0 <unfinished ...>
[pid  4180] <... exit_group resumed>)   = ?
[pid  4185] <... close resumed>)        = 0
[pid  4184] <... openat resumed>)       = 5
[pid  4183] <... ioctl resumed>, 0x20000040) = 0
[pid  4182] <... exit_group resumed>)   = ?
[pid  4185] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4183] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4185] <... openat resumed>)       = 3
[pid  4183] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4180] +++ exited with 0 +++
[pid  4185] read(3,  <unfinished ...>
[pid  4183] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4185] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4183] <... close_range resumed>)  = 0
[pid  4185] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4183] exit_group(0 <unfinished ...>
[pid  4182] +++ exited with 0 +++
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4180, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4184] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4185] <... socket resumed>)       = 4
[pid  4183] <... exit_group resumed>)   = ?
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4186] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4185] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4184] <... ioctl resumed>)        = 0
[pid  4183] +++ exited with 0 +++
[pid  4185] <... openat resumed>)       = 5
[pid  4185] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4184] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4182, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4183, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4186] <... prctl resumed>)        = 0
[pid  4185] <... ioctl resumed>)        = 0
[pid  4184] <... openat resumed>)       = 7
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4187
[pid  4185] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4184] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4185] <... openat resumed>)       = 7
[pid  4184] <... ioctl resumed>)        = 0
[pid  4185] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4184] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4185] <... ioctl resumed>)        = 0
[pid  4184] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4185] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4184] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4185] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 4187 attached
[pid  4185] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4187] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4185] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4187] <... prctl resumed>)        = 0
[pid  4185] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4184] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 4188 attached
[pid  4187] setpgid(0, 0 <unfinished ...>
[pid  4186] setpgid(0, 0 <unfinished ...>
[pid  4185] <... close_range resumed>)  = 0
[pid  4187] <... setpgid resumed>)      = 0
[pid  4185] exit_group(0 <unfinished ...>
[pid  4187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4185] <... exit_group resumed>)   = ?
[pid  4184] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4188
[pid  4188] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4187] <... openat resumed>)       = 3
[pid  4186] <... setpgid resumed>)      = 0
[pid  4185] +++ exited with 0 +++
[pid  4187] write(3, "1000", 4 <unfinished ...>
[pid  4184] <... close_range resumed>)  = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4189
[pid  4187] <... write resumed>)        = 4
[pid  4184] exit_group(0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4185, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4187] close(3 <unfinished ...>
[pid  4184] <... exit_group resumed>)   = ?
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4187] <... close resumed>)        = 0
[pid  4187] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4187] <... openat resumed>)       = 3
[pid  4187] read(3,  <unfinished ...>
[pid  4184] +++ exited with 0 +++
./strace-static-x86_64: Process 4189 attached
[pid  4187] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4184, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4190 attached
 <unfinished ...>
[pid  4189] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4188] <... prctl resumed>)        = 0
[pid  4187] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4189] <... prctl resumed>)        = 0
[pid  4187] <... socket resumed>)       = 4
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4190
[pid  4189] setpgid(0, 0 <unfinished ...>
[pid  4187] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4186] <... openat resumed>)       = 3
[pid  4189] <... setpgid resumed>)      = 0
[pid  4188] setpgid(0, 0 <unfinished ...>
[pid  4187] <... openat resumed>)       = 5
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4190] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4188] <... setpgid resumed>)      = 0
[pid  4187] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4186] write(3, "1000", 4 <unfinished ...>
[pid  4189] <... openat resumed>)       = 3
[pid  4187] <... ioctl resumed>)        = 0
[pid  4189] write(3, "1000", 4 <unfinished ...>
[pid  4187] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4190] <... prctl resumed>)        = 0
[pid  4189] <... write resumed>)        = 4
[pid  4188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4187] <... openat resumed>)       = 7
[pid  4186] <... write resumed>)        = 4
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4191
[pid  4189] close(3 <unfinished ...>
[pid  4187] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4189] <... close resumed>)        = 0
[pid  4188] <... openat resumed>)       = 3
[pid  4187] <... ioctl resumed>)        = 0
[pid  4186] close(3 <unfinished ...>
[pid  4190] setpgid(0, 0 <unfinished ...>
[pid  4189] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4188] write(3, "1000", 4 <unfinished ...>
[pid  4187] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4186] <... close resumed>)        = 0
./strace-static-x86_64: Process 4191 attached
[pid  4189] <... openat resumed>)       = 3
[pid  4187] <... ioctl resumed>, 0x20000040) = 0
[pid  4186] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4188] <... write resumed>)        = 4
[pid  4191] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4189] read(3,  <unfinished ...>
[pid  4187] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4186] <... openat resumed>)       = 3
[pid  4188] close(3 <unfinished ...>
[pid  4191] <... prctl resumed>)        = 0
[pid  4189] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4188] <... close resumed>)        = 0
[pid  4187] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4186] read(3,  <unfinished ...>
[pid  4191] setpgid(0, 0 <unfinished ...>
[pid  4189] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4188] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4187] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4186] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4191] <... setpgid resumed>)      = 0
[pid  4190] <... setpgid resumed>)      = 0
[pid  4189] <... socket resumed>)       = 4
[pid  4188] <... openat resumed>)       = 3
[pid  4187] <... close_range resumed>)  = 0
[pid  4186] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4189] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4188] read(3,  <unfinished ...>
[pid  4187] exit_group(0 <unfinished ...>
[pid  4186] <... socket resumed>)       = 4
[pid  4191] <... openat resumed>)       = 3
[pid  4190] <... openat resumed>)       = 3
[pid  4189] <... openat resumed>)       = 5
[pid  4188] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4187] <... exit_group resumed>)   = ?
[pid  4186] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4191] write(3, "1000", 4 <unfinished ...>
[pid  4190] write(3, "1000", 4 <unfinished ...>
[pid  4189] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4188] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4187] +++ exited with 0 +++
[pid  4186] <... openat resumed>)       = 5
[pid  4191] <... write resumed>)        = 4
[pid  4189] <... ioctl resumed>)        = 0
[pid  4188] <... socket resumed>)       = 4
[pid  4186] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4187, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4191] close(3 <unfinished ...>
[pid  4190] <... write resumed>)        = 4
[pid  4189] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4188] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4186] <... ioctl resumed>)        = 0
[pid  4191] <... close resumed>)        = 0
[pid  4190] close(3 <unfinished ...>
[pid  4189] <... openat resumed>)       = 7
[pid  4188] <... openat resumed>)       = 5
[pid  4186] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4191] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4190] <... close resumed>)        = 0
[pid  4189] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4188] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4191] <... openat resumed>)       = 3
[pid  4190] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4189] <... ioctl resumed>)        = 0
[pid  4188] <... ioctl resumed>)        = 0
[pid  4186] <... openat resumed>)       = 7
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4191] read(3,  <unfinished ...>
[pid  4190] <... openat resumed>)       = 3
[pid  4189] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4188] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4186] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4191] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 250
[pid  4189] <... ioctl resumed>, 0x20000040) = 0
[pid  4188] <... openat resumed>)       = 7
[pid  4191] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4190] read(3,  <unfinished ...>
[pid  4189] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4188] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4186] <... ioctl resumed>)        = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4192
[pid  4191] <... socket resumed>)       = 4
[pid  4190] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 301
[pid  4189] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4188] <... ioctl resumed>)        = 0
[pid  4186] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4191] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4189] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4188] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4191] <... openat resumed>)       = 5
[pid  4190] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4189] <... close_range resumed>)  = 0
[pid  4186] <... ioctl resumed>, 0x20000040) = 0
[pid  4191] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4190] <... socket resumed>)       = 4
[pid  4189] exit_group(0 <unfinished ...>
[pid  4188] <... ioctl resumed>, 0x20000040) = 0
[pid  4186] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 4192 attached
 <unfinished ...>
[pid  4191] <... ioctl resumed>)        = 0
[pid  4190] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4189] <... exit_group resumed>)   = ?
[pid  4188] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4186] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4192] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4191] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4190] <... openat resumed>)       = 5
[pid  4189] +++ exited with 0 +++
[pid  4188] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4186] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4192] <... prctl resumed>)        = 0
[pid  4191] <... openat resumed>)       = 7
[pid  4190] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4188] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4192] setpgid(0, 0 <unfinished ...>
[pid  4191] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4192] <... setpgid resumed>)      = 0
[pid  4191] <... ioctl resumed>)        = 0
[pid  4186] <... close_range resumed>)  = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4189, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4191] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4190] <... ioctl resumed>)        = 0
[pid  4188] <... close_range resumed>)  = 0
[pid  4186] exit_group(0 <unfinished ...>
[pid  4192] <... openat resumed>)       = 3
[pid  4191] <... ioctl resumed>, 0x20000040) = 0
[pid  4190] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4188] exit_group(0 <unfinished ...>
[pid  4186] <... exit_group resumed>)   = ?
[pid  4192] write(3, "1000", 4 <unfinished ...>
[pid  4191] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4188] <... exit_group resumed>)   = ?
[pid  4192] <... write resumed>)        = 4
[pid  4191] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4192] close(3 <unfinished ...>
[pid  4191] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4192] <... close resumed>)        = 0
[pid  4191] <... close_range resumed>)  = 0
[pid  4186] +++ exited with 0 +++
[pid  4192] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4191] exit_group(0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4186, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4192] <... openat resumed>)       = 3
[pid  4191] <... exit_group resumed>)   = ?
[pid  4190] <... openat resumed>)       = 7
[pid  4188] +++ exited with 0 +++
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4192] read(3,  <unfinished ...>
[pid  4191] +++ exited with 0 +++
[pid  4190] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4192] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4190] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4191, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4188, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4192] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4190] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4192] <... socket resumed>)       = 4
[pid  4190] <... ioctl resumed>, 0x20000040) = 0
[pid  4192] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4193 attached
./strace-static-x86_64: Process 4195 attached
 <unfinished ...>
[pid  4192] <... openat resumed>)       = 5
[pid  4190] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4193
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4194
[pid  4193] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4192] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4190] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4195
[pid  4195] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4193] <... prctl resumed>)        = 0
[pid  4192] <... ioctl resumed>)        = 0
[pid  4190] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4195] <... prctl resumed>)        = 0
[pid  4193] setpgid(0, 0 <unfinished ...>
[pid  4192] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4190] <... close_range resumed>)  = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4195] setpgid(0, 0 <unfinished ...>
[pid  4193] <... setpgid resumed>)      = 0
[pid  4192] <... openat resumed>)       = 7
[pid  4192] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 4196 attached
 <unfinished ...>
[pid  4195] <... setpgid resumed>)      = 0
[pid  4193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4192] <... ioctl resumed>)        = 0
[pid  4190] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4196
[pid  4195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4193] <... openat resumed>)       = 3
[pid  4192] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4190] <... exit_group resumed>)   = ?
[pid  4196] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4195] <... openat resumed>)       = 3
[pid  4193] write(3, "1000", 4 <unfinished ...>
[pid  4192] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 4194 attached
[pid  4192] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4196] <... prctl resumed>)        = 0
[pid  4195] write(3, "1000", 4 <unfinished ...>
[pid  4194] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4193] <... write resumed>)        = 4
[pid  4192] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4190] +++ exited with 0 +++
[pid  4196] setpgid(0, 0 <unfinished ...>
[pid  4195] <... write resumed>)        = 4
[pid  4194] <... prctl resumed>)        = 0
[pid  4193] close(3 <unfinished ...>
[pid  4192] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4190, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4196] <... setpgid resumed>)      = 0
[pid  4195] close(3 <unfinished ...>
[pid  4194] setpgid(0, 0 <unfinished ...>
[pid  4193] <... close resumed>)        = 0
[pid  4192] <... close_range resumed>)  = 0
[pid  4195] <... close resumed>)        = 0
[pid  4194] <... setpgid resumed>)      = 0
[pid  4193] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4192] exit_group(0 <unfinished ...>
[pid  4195] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4193] <... openat resumed>)       = 3
[pid  4192] <... exit_group resumed>)   = ?
[pid  4196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4195] <... openat resumed>)       = 3
[pid  4194] <... openat resumed>)       = 3
[pid  4193] read(3,  <unfinished ...>
[pid  4192] +++ exited with 0 +++
[pid  4195] read(3,  <unfinished ...>
[pid  4194] write(3, "1000", 4 <unfinished ...>
[pid  4193] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4192, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4196] <... openat resumed>)       = 3
[pid  4195] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4194] <... write resumed>)        = 4
[pid  4193] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4194] close(3 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4197 attached
 <unfinished ...>
[pid  4196] write(3, "1000", 4 <unfinished ...>
[pid  4195] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4194] <... close resumed>)        = 0
[pid  4193] <... socket resumed>)       = 4
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4196] <... write resumed>)        = 4
[pid  4195] <... socket resumed>)       = 4
[pid  4194] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4193] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4197
[pid  4194] <... openat resumed>)       = 3
[pid  4194] read(3,  <unfinished ...>
[pid  4193] <... openat resumed>)       = 5
[pid  4195] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4196] close(3 <unfinished ...>
[pid  4194] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4193] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4198
[pid  4195] <... openat resumed>)       = 5
[pid  4195] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4194] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4193] <... ioctl resumed>)        = 0
[pid  4196] <... close resumed>)        = 0
[pid  4195] <... ioctl resumed>)        = 0
[pid  4194] <... socket resumed>)       = 4
[pid  4193] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4196] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4195] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4194] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4195] <... openat resumed>)       = 7
[pid  4194] <... openat resumed>)       = 5
[pid  4193] <... openat resumed>)       = 7
[pid  4196] <... openat resumed>)       = 3
[pid  4195] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4194] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4193] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 4198 attached
 <unfinished ...>
[pid  4196] read(3,  <unfinished ...>
[pid  4195] <... ioctl resumed>)        = 0
[pid  4194] <... ioctl resumed>)        = 0
[pid  4193] <... ioctl resumed>)        = 0
[pid  4198] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4196] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 281
[pid  4195] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4194] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4193] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4198] <... prctl resumed>)        = 0
[pid  4196] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4195] <... ioctl resumed>, 0x20000040) = 0
[pid  4194] <... openat resumed>)       = 7
[pid  4193] <... ioctl resumed>, 0x20000040) = 0
[pid  4198] setpgid(0, 0 <unfinished ...>
[pid  4196] <... socket resumed>)       = 4
[pid  4195] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4194] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4193] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4198] <... setpgid resumed>)      = 0
[pid  4196] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4195] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4194] <... ioctl resumed>)        = 0
[pid  4193] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4196] <... openat resumed>)       = 5
[pid  4195] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4194] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4193] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4198] <... openat resumed>)       = 3
[pid  4196] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4195] <... close_range resumed>)  = 0
[pid  4194] <... ioctl resumed>, 0x20000040) = 0
[pid  4198] write(3, "1000", 4 <unfinished ...>
[pid  4194] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4193] <... close_range resumed>)  = 0
[pid  4195] exit_group(0 <unfinished ...>
[pid  4198] <... write resumed>)        = 4
[pid  4196] <... ioctl resumed>)        = 0
[pid  4194] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4198] close(3 <unfinished ...>
[pid  4196] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4195] <... exit_group resumed>)   = ?
[pid  4194] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4193] exit_group(0 <unfinished ...>
[pid  4198] <... close resumed>)        = 0
[pid  4196] <... openat resumed>)       = 7
[pid  4194] <... close_range resumed>)  = 0
[pid  4198] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4194] exit_group(0 <unfinished ...>
[pid  4198] <... openat resumed>)       = 3
[pid  4196] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4195] +++ exited with 0 +++
[pid  4194] <... exit_group resumed>)   = ?
[pid  4193] <... exit_group resumed>)   = ?
[pid  4198] read(3,  <unfinished ...>
[pid  4197] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4196] <... ioctl resumed>)        = 0
[pid  4194] +++ exited with 0 +++
[pid  4198] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4195, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4198] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4199 attached
 <unfinished ...>
[pid  4198] <... socket resumed>)       = 4
[pid  4197] <... prctl resumed>)        = 0
[pid  4196] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4193] +++ exited with 0 +++
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4194, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4198] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4199
[pid  4198] <... openat resumed>)       = 5
[pid  4197] setpgid(0, 0 <unfinished ...>
[pid  4196] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4193, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4198] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4197] <... setpgid resumed>)      = 0
[pid  4196] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4198] <... ioctl resumed>)        = 0
[pid  4196] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4198] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4196] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4198] <... openat resumed>)       = 7
[pid  4197] <... openat resumed>)       = 3
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4198] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4196] <... close_range resumed>)  = 0
[pid  4198] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4198] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4198] close_range(4, 4294967295, 0) = 0
[pid  4197] write(3, "1000", 4 <unfinished ...>
[pid  4196] exit_group(0 <unfinished ...>
[pid  4199] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4198] exit_group(0 <unfinished ...>
[pid  4197] <... write resumed>)        = 4
[pid  4196] <... exit_group resumed>)   = ?
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4200
[pid  4198] <... exit_group resumed>)   = ?
[pid  4198] +++ exited with 0 +++
[pid  4197] close(3 <unfinished ...>
[pid  4196] +++ exited with 0 +++
[pid  4199] <... prctl resumed>)        = 0
[pid  4197] <... close resumed>)        = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4198, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4196, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4200 attached
 <unfinished ...>
[pid  4200] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4200] setpgid(0, 0)               = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4201
[pid  4197] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4197] read(3,  <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4200] <... openat resumed>)       = 3
[pid  4200] write(3, "1000", 4 <unfinished ...>
[pid  4197] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4200] <... write resumed>)        = 4
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4202
[pid  4200] close(3)                    = 0
[pid  4197] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4200] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4200] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
./strace-static-x86_64: Process 4201 attached
[pid  4200] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4197] <... socket resumed>)       = 4
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4203
./strace-static-x86_64: Process 4202 attached
[pid  4201] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4200] <... socket resumed>)       = 4
[pid  4199] setpgid(0, 0 <unfinished ...>
[pid  4197] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4201] <... prctl resumed>)        = 0
[pid  4200] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4197] <... openat resumed>)       = 5
[pid  4201] setpgid(0, 0 <unfinished ...>
[pid  4200] <... openat resumed>)       = 5
[pid  4199] <... setpgid resumed>)      = 0
[pid  4197] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4201] <... setpgid resumed>)      = 0
[pid  4200] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4197] <... ioctl resumed>)        = 0
[pid  4201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4200] <... ioctl resumed>)        = 0
[pid  4197] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4203 attached
 <unfinished ...>
[pid  4202] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4201] <... openat resumed>)       = 3
[pid  4200] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4203] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4202] <... prctl resumed>)        = 0
[pid  4201] write(3, "1000", 4 <unfinished ...>
[pid  4200] <... openat resumed>)       = 7
[pid  4197] <... openat resumed>)       = 7
[pid  4203] <... prctl resumed>)        = 0
[pid  4201] <... write resumed>)        = 4
[pid  4200] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4199] <... openat resumed>)       = 3
[pid  4197] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4203] setpgid(0, 0 <unfinished ...>
[pid  4201] close(3 <unfinished ...>
[pid  4200] <... ioctl resumed>)        = 0
[pid  4197] <... ioctl resumed>)        = 0
[pid  4199] write(3, "1000", 4 <unfinished ...>
[pid  4203] <... setpgid resumed>)      = 0
[pid  4201] <... close resumed>)        = 0
[pid  4200] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4199] <... write resumed>)        = 4
[pid  4197] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4202] setpgid(0, 0 <unfinished ...>
[pid  4201] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4200] <... ioctl resumed>, 0x20000040) = 0
[pid  4197] <... ioctl resumed>, 0x20000040) = 0
[pid  4203] <... openat resumed>)       = 3
[pid  4202] <... setpgid resumed>)      = 0
[pid  4201] <... openat resumed>)       = 3
[pid  4200] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4199] close(3 <unfinished ...>
[pid  4197] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4203] write(3, "1000", 4 <unfinished ...>
[pid  4202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4201] read(3,  <unfinished ...>
[pid  4200] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4199] <... close resumed>)        = 0
[pid  4197] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4203] <... write resumed>)        = 4
[pid  4201] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4200] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4199] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4197] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4203] close(3 <unfinished ...>
[pid  4202] <... openat resumed>)       = 3
[pid  4201] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4200] <... close_range resumed>)  = 0
[pid  4203] <... close resumed>)        = 0
[pid  4202] write(3, "1000", 4 <unfinished ...>
[pid  4201] <... socket resumed>)       = 4
[pid  4200] exit_group(0 <unfinished ...>
[pid  4199] <... openat resumed>)       = 3
[pid  4197] <... close_range resumed>)  = 0
[pid  4203] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4202] <... write resumed>)        = 4
[pid  4201] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4200] <... exit_group resumed>)   = ?
[pid  4199] read(3,  <unfinished ...>
[pid  4197] exit_group(0 <unfinished ...>
[pid  4203] <... openat resumed>)       = 3
[pid  4202] close(3 <unfinished ...>
[pid  4201] <... openat resumed>)       = 5
[pid  4200] +++ exited with 0 +++
[pid  4199] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4197] <... exit_group resumed>)   = ?
[pid  4203] read(3,  <unfinished ...>
[pid  4202] <... close resumed>)        = 0
[pid  4201] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4199] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4203] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4201] <... ioctl resumed>)        = 0
[pid  4203] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4201] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4203] <... socket resumed>)       = 4
[pid  4202] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4201] <... openat resumed>)       = 7
[pid  4199] <... socket resumed>)       = 4
[pid  4197] +++ exited with 0 +++
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4200, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4203] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4202] <... openat resumed>)       = 3
[pid  4201] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4199] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4197, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4203] <... openat resumed>)       = 5
[pid  4202] read(3,  <unfinished ...>
[pid  4201] <... ioctl resumed>)        = 0
[pid  4199] <... openat resumed>)       = 5
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4203] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4202] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 180
[pid  4201] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4199] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4203] <... ioctl resumed>)        = 0
[pid  4202] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4201] <... ioctl resumed>, 0x20000040) = 0
[pid  4199] <... ioctl resumed>)        = 0
[pid  4203] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4202] <... socket resumed>)       = 4
[pid  4201] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4199] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4203] <... openat resumed>)       = 7
[pid  4202] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4201] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4199] <... openat resumed>)       = 7
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4204 attached
 <unfinished ...>
[pid  4203] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4202] <... openat resumed>)       = 5
[pid  4201] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4199] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4203] <... ioctl resumed>)        = 0
[pid  4202] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4201] <... close_range resumed>)  = 0
[pid  4199] <... ioctl resumed>)        = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4204
[pid  4203] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4202] <... ioctl resumed>)        = 0
[pid  4201] exit_group(0 <unfinished ...>
[pid  4199] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4204] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4203] <... ioctl resumed>, 0x20000040) = 0
[pid  4202] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4201] <... exit_group resumed>)   = ?
[pid  4199] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4204] <... prctl resumed>)        = 0
[pid  4203] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4202] <... openat resumed>)       = 7
[pid  4201] +++ exited with 0 +++
[pid  4203] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4203] close_range(4, 4294967295, 0) = 0
[pid  4202] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4199] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4201, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4204] setpgid(0, 0 <unfinished ...>
[pid  4203] exit_group(0 <unfinished ...>
[pid  4202] <... ioctl resumed>)        = 0
[pid  4199] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4205
[pid  4203] <... exit_group resumed>)   = ?
[pid  4202] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4199] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4204] <... setpgid resumed>)      = 0
[pid  4203] +++ exited with 0 +++
[pid  4202] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4203, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4199] <... close_range resumed>)  = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4202] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 4205 attached
 <unfinished ...>
[pid  4199] exit_group(0 <unfinished ...>
[pid  4205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4205] setpgid(0, 0)               = 0
[pid  4205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4205] write(3, "1000", 4)         = 4
[pid  4205] close(3 <unfinished ...>
[pid  4202] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4199] <... exit_group resumed>)   = ?
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4206
[pid  4202] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4205] <... close resumed>)        = 0
[pid  4205] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4205] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4199] +++ exited with 0 +++
[pid  4205] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4202] <... close_range resumed>)  = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4205] <... socket resumed>)       = 4
[pid  4202] exit_group(0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4199, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4205] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4207 attached
 <unfinished ...>
[pid  4205] <... openat resumed>)       = 5
[pid  4204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4202] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4206 attached
[pid  4205] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4208
[pid  4206] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4205] <... ioctl resumed>)        = 0
[pid  4206] <... prctl resumed>)        = 0
[pid  4205] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4202] +++ exited with 0 +++
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4202, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4207
[pid  4206] setpgid(0, 0 <unfinished ...>
[pid  4205] <... openat resumed>)       = 7
[pid  4206] <... setpgid resumed>)      = 0
[pid  4205] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4205] <... ioctl resumed>)        = 0
[pid  4204] <... openat resumed>)       = 3
[pid  4206] <... openat resumed>)       = 3
[pid  4205] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4204] write(3, "1000", 4 <unfinished ...>
[pid  4206] write(3, "1000", 4 <unfinished ...>
[pid  4205] <... ioctl resumed>, 0x20000040) = 0
[pid  4206] <... write resumed>)        = 4
[pid  4205] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4206] close(3 <unfinished ...>
[pid  4205] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 4208 attached
[pid  4207] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4206] <... close resumed>)        = 0
[pid  4205] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4204] <... write resumed>)        = 4
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4208] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4207] <... prctl resumed>)        = 0
[pid  4206] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4205] <... close_range resumed>)  = 0
[pid  4204] close(3 <unfinished ...>
[pid  4208] <... prctl resumed>)        = 0
[pid  4206] <... openat resumed>)       = 3
[pid  4205] exit_group(0 <unfinished ...>
[pid  4208] setpgid(0, 0 <unfinished ...>
[pid  4206] read(3,  <unfinished ...>
[pid  4205] <... exit_group resumed>)   = ?
[pid  4204] <... close resumed>)        = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4209
[pid  4208] <... setpgid resumed>)      = 0
[pid  4207] setpgid(0, 0 <unfinished ...>
[pid  4206] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4205] +++ exited with 0 +++
[pid  4204] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4207] <... setpgid resumed>)      = 0
[pid  4206] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4205, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4208] <... openat resumed>)       = 3
[pid  4207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4206] <... socket resumed>)       = 4
[pid  4204] <... openat resumed>)       = 3
./strace-static-x86_64: Process 4209 attached
[pid  4208] write(3, "1000", 4 <unfinished ...>
[pid  4206] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4204] read(3,  <unfinished ...>
[pid  4209] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4208] <... write resumed>)        = 4
[pid  4207] <... openat resumed>)       = 3
[pid  4206] <... openat resumed>)       = 5
[pid  4204] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4209] <... prctl resumed>)        = 0
[pid  4208] close(3 <unfinished ...>
[pid  4207] write(3, "1000", 4 <unfinished ...>
[pid  4206] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4204] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4209] setpgid(0, 0 <unfinished ...>
[pid  4208] <... close resumed>)        = 0
[pid  4207] <... write resumed>)        = 4
[pid  4206] <... ioctl resumed>)        = 0
[pid  4209] <... setpgid resumed>)      = 0
[pid  4208] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4206] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4210 attached
 <unfinished ...>
[pid  4209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4208] <... openat resumed>)       = 3
[pid  4207] close(3 <unfinished ...>
[pid  4206] <... openat resumed>)       = 7
[pid  4204] <... socket resumed>)       = 4
[pid  4209] <... openat resumed>)       = 3
[pid  4208] read(3,  <unfinished ...>
[pid  4207] <... close resumed>)        = 0
[pid  4206] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4204] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4210
[pid  4209] write(3, "1000", 4 <unfinished ...>
[pid  4208] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4207] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4206] <... ioctl resumed>)        = 0
[pid  4209] <... write resumed>)        = 4
[pid  4208] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4207] <... openat resumed>)       = 3
[pid  4206] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4204] <... openat resumed>)       = 5
[pid  4209] close(3 <unfinished ...>
[pid  4208] <... socket resumed>)       = 4
[pid  4207] read(3,  <unfinished ...>
[pid  4206] <... ioctl resumed>, 0x20000040) = 0
[pid  4204] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4209] <... close resumed>)        = 0
[pid  4208] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4207] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4206] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4204] <... ioctl resumed>)        = 0
[pid  4210] setpgid(0, 0 <unfinished ...>
[pid  4209] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4208] <... openat resumed>)       = 5
[pid  4207] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4206] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4204] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4209] <... openat resumed>)       = 3
[pid  4208] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4207] <... socket resumed>)       = 4
[pid  4206] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4204] <... openat resumed>)       = 7
[pid  4210] <... setpgid resumed>)      = 0
[pid  4209] read(3,  <unfinished ...>
[pid  4208] <... ioctl resumed>)        = 0
[pid  4207] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4206] <... close_range resumed>)  = 0
[pid  4204] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4209] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 154
[pid  4208] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4207] <... openat resumed>)       = 5
[pid  4206] exit_group(0 <unfinished ...>
[pid  4204] <... ioctl resumed>)        = 0
[pid  4210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4209] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4208] <... openat resumed>)       = 7
[pid  4207] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4206] <... exit_group resumed>)   = ?
[pid  4204] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4210] <... openat resumed>)       = 3
[pid  4209] <... socket resumed>)       = 4
[pid  4208] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4207] <... ioctl resumed>)        = 0
[pid  4206] +++ exited with 0 +++
[pid  4204] <... ioctl resumed>, 0x20000040) = 0
[pid  4210] write(3, "1000", 4 <unfinished ...>
[pid  4209] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4208] <... ioctl resumed>)        = 0
[pid  4207] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4204] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4206, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4210] <... write resumed>)        = 4
[pid  4209] <... openat resumed>)       = 5
[pid  4208] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4207] <... openat resumed>)       = 7
[pid  4204] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4210] close(3 <unfinished ...>
[pid  4209] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4208] <... ioctl resumed>, 0x20000040) = 0
[pid  4207] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4204] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4210] <... close resumed>)        = 0
[pid  4209] <... ioctl resumed>)        = 0
[pid  4208] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4207] <... ioctl resumed>)        = 0
[pid  4209] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4208] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4204] <... close_range resumed>)  = 0
[pid  4210] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4209] <... openat resumed>)       = 7
[pid  4208] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4207] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4204] exit_group(0 <unfinished ...>
[pid  4210] <... openat resumed>)       = 3
[pid  4209] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4208] <... close_range resumed>)  = 0
[pid  4207] <... ioctl resumed>, 0x20000040) = 0
[pid  4204] <... exit_group resumed>)   = ?
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4210] read(3,  <unfinished ...>
[pid  4209] <... ioctl resumed>)        = 0
[pid  4208] exit_group(0 <unfinished ...>
[pid  4207] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4209] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4208] <... exit_group resumed>)   = ?
[pid  4209] <... ioctl resumed>, 0x20000040) = 0
[pid  4208] +++ exited with 0 +++
[pid  4204] +++ exited with 0 +++
[pid  4209] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4207] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4208, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4204, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4210] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4209] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4207] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4211
[pid  4210] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4209] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4207] <... close_range resumed>)  = 0
[pid  4210] <... socket resumed>)       = 4
[pid  4209] <... close_range resumed>)  = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4212 attached
 <unfinished ...>
[pid  4210] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4209] exit_group(0 <unfinished ...>
[pid  4207] exit_group(0 <unfinished ...>
[pid  4209] <... exit_group resumed>)   = ?
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4212
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4213
./strace-static-x86_64: Process 4213 attached
[pid  4212] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4210] <... openat resumed>)       = 5
[pid  4209] +++ exited with 0 +++
[pid  4207] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4211 attached
[pid  4211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4211] setpgid(0, 0)               = 0
[pid  4211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4207] +++ exited with 0 +++
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4209, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4210] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4213] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4212] <... prctl resumed>)        = 0
[pid  4211] <... openat resumed>)       = 3
[pid  4210] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4207, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4211] write(3, "1000", 4 <unfinished ...>
[pid  4213] <... prctl resumed>)        = 0
[pid  4212] setpgid(0, 0 <unfinished ...>
[pid  4211] <... write resumed>)        = 4
[pid  4210] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4213] setpgid(0, 0 <unfinished ...>
[pid  4211] close(3)                    = 0
[pid  4210] <... openat resumed>)       = 7
[pid  4211] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4210] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4212] <... setpgid resumed>)      = 0
[pid  4213] <... setpgid resumed>)      = 0
[pid  4211] <... openat resumed>)       = 3
[pid  4210] <... ioctl resumed>)        = 0
[pid  4211] read(3,  <unfinished ...>
[pid  4210] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4211] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4210] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4211] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4210] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4211] <... socket resumed>)       = 4
[pid  4211] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4210] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4214
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4210] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4211] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4211] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4211] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4211] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4210] <... close_range resumed>)  = 0
[pid  4211] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4215
[pid  4211] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4210] exit_group(0 <unfinished ...>
[pid  4212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4211] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4210] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4214 attached
[pid  4211] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4214] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4211] <... close_range resumed>)  = 0
[pid  4214] <... prctl resumed>)        = 0
[pid  4211] exit_group(0 <unfinished ...>
[pid  4210] +++ exited with 0 +++
[pid  4214] setpgid(0, 0 <unfinished ...>
[pid  4212] <... openat resumed>)       = 3
[pid  4211] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4215 attached
[pid  4214] <... setpgid resumed>)      = 0
[pid  4213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4212] write(3, "1000", 4 <unfinished ...>
[pid  4211] +++ exited with 0 +++
[pid  4215] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4213] <... openat resumed>)       = 3
[pid  4212] <... write resumed>)        = 4
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4210, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4211, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4215] <... prctl resumed>)        = 0
[pid  4214] <... openat resumed>)       = 3
[pid  4212] close(3 <unfinished ...>
[pid  4213] write(3, "1000", 4 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4215] setpgid(0, 0 <unfinished ...>
[pid  4214] write(3, "1000", 4 <unfinished ...>
[pid  4212] <... close resumed>)        = 0
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4215] <... setpgid resumed>)      = 0
[pid  4214] <... write resumed>)        = 4
[pid  4212] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4214] close(3 <unfinished ...>
[pid  4213] <... write resumed>)        = 4
[pid  4215] <... openat resumed>)       = 3
[pid  4214] <... close resumed>)        = 0
[pid  4212] <... openat resumed>)       = 3
[pid  4215] write(3, "1000", 4 <unfinished ...>
[pid  4214] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4213] close(3 <unfinished ...>
[pid  4212] read(3,  <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4215] <... write resumed>)        = 4
[pid  4214] <... openat resumed>)       = 3
[pid  4213] <... close resumed>)        = 0
[pid  4212] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4215] close(3 <unfinished ...>
[pid  4214] read(3,  <unfinished ...>
[pid  4215] <... close resumed>)        = 0
[pid  4214] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4215] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4214] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4215] <... openat resumed>)       = 3
[pid  4214] <... socket resumed>)       = 4
[pid  4215] read(3,  <unfinished ...>
[pid  4214] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4215] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4214] <... openat resumed>)       = 5
[pid  4215] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4214] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4215] <... socket resumed>)       = 4
[pid  4214] <... ioctl resumed>)        = 0
[pid  4215] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4214] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4212] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4216
[pid  4215] <... openat resumed>)       = 5
[pid  4214] <... openat resumed>)       = 7
[pid  4213] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4212] <... socket resumed>)       = 4
[pid  4215] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4214] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4212] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4217
./strace-static-x86_64: Process 4217 attached
./strace-static-x86_64: Process 4216 attached
[pid  4215] <... ioctl resumed>)        = 0
[pid  4214] <... ioctl resumed>)        = 0
[pid  4213] <... openat resumed>)       = 3
[pid  4217] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4216] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4215] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4214] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4213] read(3,  <unfinished ...>
[pid  4212] <... openat resumed>)       = 5
[pid  4217] <... prctl resumed>)        = 0
[pid  4216] <... prctl resumed>)        = 0
[pid  4215] <... openat resumed>)       = 7
[pid  4214] <... ioctl resumed>, 0x20000040) = 0
[pid  4213] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 225
[pid  4212] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4217] setpgid(0, 0 <unfinished ...>
[pid  4216] setpgid(0, 0 <unfinished ...>
[pid  4215] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4214] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4213] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4217] <... setpgid resumed>)      = 0
[pid  4216] <... setpgid resumed>)      = 0
[pid  4215] <... ioctl resumed>)        = 0
[pid  4214] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4212] <... ioctl resumed>)        = 0
[pid  4217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4215] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4214] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4213] <... socket resumed>)       = 4
[pid  4212] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4217] <... openat resumed>)       = 3
[pid  4216] <... openat resumed>)       = 3
[pid  4215] <... ioctl resumed>, 0x20000040) = 0
[pid  4214] <... close_range resumed>)  = 0
[pid  4213] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4212] <... openat resumed>)       = 7
[pid  4217] write(3, "1000", 4 <unfinished ...>
[pid  4216] write(3, "1000", 4 <unfinished ...>
[pid  4215] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4214] exit_group(0 <unfinished ...>
[pid  4212] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4213] <... openat resumed>)       = 5
[pid  4217] <... write resumed>)        = 4
[pid  4216] <... write resumed>)        = 4
[pid  4215] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4214] <... exit_group resumed>)   = ?
[pid  4213] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4212] <... ioctl resumed>)        = 0
[pid  4217] close(3 <unfinished ...>
[pid  4216] close(3 <unfinished ...>
[pid  4215] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4214] +++ exited with 0 +++
[pid  4213] <... ioctl resumed>)        = 0
[pid  4212] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4217] <... close resumed>)        = 0
[pid  4216] <... close resumed>)        = 0
[pid  4215] <... close_range resumed>)  = 0
[pid  4213] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4212] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4214, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4217] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4216] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4215] exit_group(0 <unfinished ...>
[pid  4213] <... openat resumed>)       = 7
[pid  4212] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4217] <... openat resumed>)       = 3
[pid  4216] <... openat resumed>)       = 3
[pid  4215] <... exit_group resumed>)   = ?
[pid  4213] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4212] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4217] read(3,  <unfinished ...>
[pid  4216] read(3,  <unfinished ...>
[pid  4215] +++ exited with 0 +++
[pid  4213] <... ioctl resumed>)        = 0
[pid  4212] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4217] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4216] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4213] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4216] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4212] <... close_range resumed>)  = 0
[pid  4216] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4216] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4216] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4212] exit_group(0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4218
[pid  4213] <... ioctl resumed>, 0x20000040) = 0
[pid  4217] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4216] <... openat resumed>)       = 7
[pid  4212] <... exit_group resumed>)   = ?
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4215, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4217] <... socket resumed>)       = 4
[pid  4216] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4213] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4216] <... ioctl resumed>)        = 0
[pid  4216] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4216] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4212] +++ exited with 0 +++
[pid  4217] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4216] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4213] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4212, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4218 attached
[pid  4217] <... openat resumed>)       = 5
[pid  4216] <... close_range resumed>)  = 0
[pid  4213] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4218] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4216] exit_group(0 <unfinished ...>
[pid  4218] <... prctl resumed>)        = 0
[pid  4217] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4216] <... exit_group resumed>)   = ?
[pid  4213] <... close_range resumed>)  = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4219
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4219 attached
./strace-static-x86_64: Process 4220 attached
 <unfinished ...>
[pid  4218] setpgid(0, 0 <unfinished ...>
[pid  4217] <... ioctl resumed>)        = 0
[pid  4216] +++ exited with 0 +++
[pid  4213] exit_group(0 <unfinished ...>
[pid  4218] <... setpgid resumed>)      = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4220
[pid  4219] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4217] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4213] <... exit_group resumed>)   = ?
[pid  4220] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4216, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4219] <... prctl resumed>)        = 0
[pid  4218] <... openat resumed>)       = 3
[pid  4217] <... openat resumed>)       = 7
[pid  4218] write(3, "1000", 4)         = 4
[pid  4218] close(3)                    = 0
[pid  4218] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4213] +++ exited with 0 +++
[pid  4218] <... openat resumed>)       = 3
[pid  4217] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4218] read(3,  <unfinished ...>
[pid  4217] <... ioctl resumed>)        = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4213, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4218] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4217] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4220] <... prctl resumed>)        = 0
[pid  4219] setpgid(0, 0 <unfinished ...>
[pid  4218] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4217] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4219] <... setpgid resumed>)      = 0
[pid  4218] <... socket resumed>)       = 4
[pid  4217] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4218] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4217] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4222 attached
 <unfinished ...>
[pid  4220] setpgid(0, 0 <unfinished ...>
[pid  4219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4218] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4217] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4221
[pid  4218] <... ioctl resumed>)        = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4222
[pid  4218] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4217] <... close_range resumed>)  = 0
[pid  4220] <... setpgid resumed>)      = 0
[pid  4219] <... openat resumed>)       = 3
[pid  4218] <... openat resumed>)       = 7
[pid  4217] exit_group(0 <unfinished ...>
[pid  4218] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 4221 attached
 <unfinished ...>
[pid  4219] write(3, "1000", 4 <unfinished ...>
[pid  4218] <... ioctl resumed>)        = 0
[pid  4217] <... exit_group resumed>)   = ?
[pid  4221] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4219] <... write resumed>)        = 4
[pid  4218] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4221] <... prctl resumed>)        = 0
[pid  4218] <... ioctl resumed>, 0x20000040) = 0
[pid  4221] setpgid(0, 0 <unfinished ...>
[pid  4218] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4221] <... setpgid resumed>)      = 0
[pid  4218] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4217] +++ exited with 0 +++
[pid  4221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4219] close(3 <unfinished ...>
[pid  4218] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4221] <... openat resumed>)       = 3
[pid  4219] <... close resumed>)        = 0
[pid  4218] <... close_range resumed>)  = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4217, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4221] write(3, "1000", 4 <unfinished ...>
[pid  4220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4219] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4218] exit_group(0 <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4221] <... write resumed>)        = 4
[pid  4219] <... openat resumed>)       = 3
[pid  4218] <... exit_group resumed>)   = ?
[pid  4222] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4221] close(3 <unfinished ...>
[pid  4220] <... openat resumed>)       = 3
[pid  4219] read(3,  <unfinished ...>
[pid  4218] +++ exited with 0 +++
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4221] <... close resumed>)        = 0
[pid  4220] write(3, "1000", 4 <unfinished ...>
[pid  4219] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4218, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4221] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4220] <... write resumed>)        = 4
[pid  4219] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4221] <... openat resumed>)       = 3
[pid  4220] close(3 <unfinished ...>
[pid  4219] <... socket resumed>)       = 4
[pid  4222] <... prctl resumed>)        = 0
[pid  4221] read(3,  <unfinished ...>
[pid  4220] <... close resumed>)        = 0
[pid  4219] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4223 attached
 <unfinished ...>
[pid  4222] setpgid(0, 0 <unfinished ...>
[pid  4221] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4220] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4219] <... openat resumed>)       = 5
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4221] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4220] <... openat resumed>)       = 3
[pid  4219] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4223
[pid  4221] <... socket resumed>)       = 4
[pid  4221] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4220] read(3,  <unfinished ...>
[pid  4219] <... ioctl resumed>)        = 0
[pid  4221] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4220] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4219] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4224
[pid  4222] <... setpgid resumed>)      = 0
[pid  4221] <... ioctl resumed>)        = 0
[pid  4220] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4219] <... openat resumed>)       = 7
[pid  4221] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4220] <... socket resumed>)       = 4
[pid  4219] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 4224 attached
 <unfinished ...>
[pid  4222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4221] <... openat resumed>)       = 7
[pid  4220] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4219] <... ioctl resumed>)        = 0
[pid  4221] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4220] <... openat resumed>)       = 5
[pid  4219] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4224] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4222] <... openat resumed>)       = 3
[pid  4221] <... ioctl resumed>)        = 0
[pid  4220] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4219] <... ioctl resumed>, 0x20000040) = 0
[pid  4224] <... prctl resumed>)        = 0
[pid  4223] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4222] write(3, "1000", 4 <unfinished ...>
[pid  4221] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4220] <... ioctl resumed>)        = 0
[pid  4219] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4224] setpgid(0, 0 <unfinished ...>
[pid  4223] <... prctl resumed>)        = 0
[pid  4222] <... write resumed>)        = 4
[pid  4221] <... ioctl resumed>, 0x20000040) = 0
[pid  4220] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4219] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4224] <... setpgid resumed>)      = 0
[pid  4222] close(3 <unfinished ...>
[pid  4221] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4220] <... openat resumed>)       = 7
[pid  4219] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4222] <... close resumed>)        = 0
[pid  4221] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4220] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4224] <... openat resumed>)       = 3
[pid  4222] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4221] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4220] <... ioctl resumed>)        = 0
[pid  4219] <... close_range resumed>)  = 0
[pid  4224] write(3, "1000", 4 <unfinished ...>
[pid  4223] setpgid(0, 0 <unfinished ...>
[pid  4222] <... openat resumed>)       = 3
[pid  4221] <... close_range resumed>)  = 0
[pid  4220] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4219] exit_group(0 <unfinished ...>
[pid  4224] <... write resumed>)        = 4
[pid  4223] <... setpgid resumed>)      = 0
[pid  4222] read(3,  <unfinished ...>
[pid  4221] exit_group(0 <unfinished ...>
[pid  4220] <... ioctl resumed>, 0x20000040) = 0
[pid  4219] <... exit_group resumed>)   = ?
[pid  4224] close(3 <unfinished ...>
[pid  4221] <... exit_group resumed>)   = ?
[pid  4220] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4224] <... close resumed>)        = 0
[pid  4223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4222] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4221] +++ exited with 0 +++
[pid  4220] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4219] +++ exited with 0 +++
[pid  4224] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4222] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4220] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4224] <... openat resumed>)       = 3
[pid  4223] <... openat resumed>)       = 3
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4221, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4224] read(3,  <unfinished ...>
[pid  4223] write(3, "1000", 4 <unfinished ...>
[pid  4222] <... socket resumed>)       = 4
[pid  4220] <... close_range resumed>)  = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4219, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4224] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4223] <... write resumed>)        = 4
[pid  4222] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4220] exit_group(0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4224] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4220] <... exit_group resumed>)   = ?
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4224] <... socket resumed>)       = 4
[pid  4224] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4224] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4224] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4220] +++ exited with 0 +++
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4225
[pid  4224] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4223] close(3 <unfinished ...>
[pid  4222] <... openat resumed>)       = 5
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4220, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4224] <... ioctl resumed>)        = 0
[pid  4223] <... close resumed>)        = 0
[pid  4222] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4224] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4224] <... ioctl resumed>, 0x20000040) = 0
[pid  4223] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4222] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 4225 attached
[pid  4224] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4223] <... openat resumed>)       = 3
[pid  4222] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4226
./strace-static-x86_64: Process 4226 attached
[pid  4225] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4224] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4223] read(3,  <unfinished ...>
[pid  4222] <... openat resumed>)       = 7
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4227 attached
 <unfinished ...>
[pid  4226] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4225] <... prctl resumed>)        = 0
[pid  4224] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4223] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4222] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4226] <... prctl resumed>)        = 0
[pid  4225] setpgid(0, 0 <unfinished ...>
[pid  4224] <... close_range resumed>)  = 0
[pid  4222] <... ioctl resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4227
[pid  4223] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4226] setpgid(0, 0 <unfinished ...>
[pid  4225] <... setpgid resumed>)      = 0
[pid  4224] exit_group(0 <unfinished ...>
[pid  4222] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4227] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4226] <... setpgid resumed>)      = 0
[pid  4225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4224] <... exit_group resumed>)   = ?
[pid  4223] <... socket resumed>)       = 4
[pid  4222] <... ioctl resumed>, 0x20000040) = 0
[pid  4227] <... prctl resumed>)        = 0
[pid  4226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4225] <... openat resumed>)       = 3
[pid  4224] +++ exited with 0 +++
[pid  4223] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4222] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4225] write(3, "1000", 4 <unfinished ...>
[pid  4223] <... openat resumed>)       = 5
[pid  4222] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4224, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4226] <... openat resumed>)       = 3
[pid  4225] <... write resumed>)        = 4
[pid  4223] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4222] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4226] write(3, "1000", 4 <unfinished ...>
[pid  4225] close(3 <unfinished ...>
[pid  4223] <... ioctl resumed>)        = 0
[pid  4226] <... write resumed>)        = 4
[pid  4225] <... close resumed>)        = 0
[pid  4223] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4222] <... close_range resumed>)  = 0
[pid  4226] close(3 <unfinished ...>
[pid  4225] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4223] <... openat resumed>)       = 7
[pid  4222] exit_group(0 <unfinished ...>
[pid  4226] <... close resumed>)        = 0
[pid  4225] <... openat resumed>)       = 3
[pid  4223] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4227] setpgid(0, 0 <unfinished ...>
[pid  4222] <... exit_group resumed>)   = ?
[pid  4226] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4225] read(3,  <unfinished ...>
[pid  4223] <... ioctl resumed>)        = 0
[pid  4225] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4225] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4225] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4225] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4222] +++ exited with 0 +++
[pid  4226] <... openat resumed>)       = 3
[pid  4225] <... ioctl resumed>)        = 0
[pid  4223] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4222, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4225] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4223] <... ioctl resumed>, 0x20000040) = 0
[pid  4226] read(3,  <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4226] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4225] <... openat resumed>)       = 7
[pid  4223] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4226] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4225] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4223] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4225] <... ioctl resumed>)        = 0
[pid  4227] <... setpgid resumed>)      = 0
[pid  4226] <... socket resumed>)       = 4
[pid  4225] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4223] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4229 attached
 <unfinished ...>
[pid  4227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4226] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4225] <... ioctl resumed>, 0x20000040) = 0
[pid  4223] <... close_range resumed>)  = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4228
[pid  4226] <... openat resumed>)       = 5
[pid  4225] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4223] exit_group(0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4229
[pid  4227] <... openat resumed>)       = 3
[pid  4226] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4225] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4223] <... exit_group resumed>)   = ?
[pid  4227] write(3, "1000", 4 <unfinished ...>
[pid  4226] <... ioctl resumed>)        = 0
[pid  4225] close_range(4, 4294967295, 0) = 0
[pid  4225] exit_group(0 <unfinished ...>
[pid  4223] +++ exited with 0 +++
[pid  4226] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4227] <... write resumed>)        = 4
./strace-static-x86_64: Process 4228 attached
[pid  4225] <... exit_group resumed>)   = ?
[pid  4226] <... openat resumed>)       = 7
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4223, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4229] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4228] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4227] close(3 <unfinished ...>
[pid  4226] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4225] +++ exited with 0 +++
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4228] <... prctl resumed>)        = 0
[pid  4227] <... close resumed>)        = 0
[pid  4226] <... ioctl resumed>)        = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4225, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4228] setpgid(0, 0 <unfinished ...>
[pid  4227] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4226] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4228] <... setpgid resumed>)      = 0
[pid  4226] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4229] <... prctl resumed>)        = 0
[pid  4228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4227] <... openat resumed>)       = 3
[pid  4226] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4230 attached
 <unfinished ...>
[pid  4229] setpgid(0, 0 <unfinished ...>
[pid  4228] <... openat resumed>)       = 3
[pid  4227] read(3,  <unfinished ...>
[pid  4226] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4228] write(3, "1000", 4 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4230
[pid  4228] <... write resumed>)        = 4
[pid  4228] close(3)                    = 0
[pid  4228] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4227] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4226] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4231 attached
 <unfinished ...>
[pid  4230] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4229] <... setpgid resumed>)      = 0
[pid  4228] read(3,  <unfinished ...>
[pid  4227] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4226] <... close_range resumed>)  = 0
[pid  4230] <... prctl resumed>)        = 0
[pid  4228] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4227] <... socket resumed>)       = 4
[pid  4226] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4231
[pid  4230] setpgid(0, 0 <unfinished ...>
[pid  4229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4228] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4227] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4226] <... exit_group resumed>)   = ?
[pid  4230] <... setpgid resumed>)      = 0
[pid  4229] <... openat resumed>)       = 3
[pid  4228] <... socket resumed>)       = 4
[pid  4230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4228] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4227] <... openat resumed>)       = 5
[pid  4230] <... openat resumed>)       = 3
[pid  4228] <... openat resumed>)       = 5
[pid  4226] +++ exited with 0 +++
[pid  4230] write(3, "1000", 4 <unfinished ...>
[pid  4229] write(3, "1000", 4 <unfinished ...>
[pid  4228] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4227] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4230] <... write resumed>)        = 4
[pid  4229] <... write resumed>)        = 4
[pid  4228] <... ioctl resumed>)        = 0
[pid  4231] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4230] close(3 <unfinished ...>
[pid  4229] close(3 <unfinished ...>
[pid  4228] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4227] <... ioctl resumed>)        = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4226, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4231] <... prctl resumed>)        = 0
[pid  4230] <... close resumed>)        = 0
[pid  4229] <... close resumed>)        = 0
[pid  4228] <... openat resumed>)       = 7
[pid  4227] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4231] setpgid(0, 0 <unfinished ...>
[pid  4230] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4229] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4228] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4227] <... openat resumed>)       = 7
[pid  4230] <... openat resumed>)       = 3
[pid  4229] <... openat resumed>)       = 3
[pid  4228] <... ioctl resumed>)        = 0
[pid  4227] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4231] <... setpgid resumed>)      = 0
[pid  4230] read(3,  <unfinished ...>
[pid  4229] read(3,  <unfinished ...>
[pid  4228] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4227] <... ioctl resumed>)        = 0
[pid  4230] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4229] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4228] <... ioctl resumed>, 0x20000040) = 0
[pid  4227] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4230] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4229] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4228] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4227] <... ioctl resumed>, 0x20000040) = 0
[pid  4230] <... socket resumed>)       = 4
[pid  4228] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4230] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4228] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4227] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4230] <... openat resumed>)       = 5
[pid  4229] <... socket resumed>)       = 4
[pid  4228] <... close_range resumed>)  = 0
[pid  4227] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4232
[pid  4230] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4229] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4228] exit_group(0 <unfinished ...>
[pid  4227] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4230] <... ioctl resumed>)        = 0
[pid  4228] <... exit_group resumed>)   = ?
[pid  4229] <... openat resumed>)       = 5
[pid  4231] <... openat resumed>)       = 3
[pid  4230] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4228] +++ exited with 0 +++
[pid  4229] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4227] <... close_range resumed>)  = 0
[pid  4231] write(3, "1000", 4 <unfinished ...>
[pid  4230] <... openat resumed>)       = 7
[pid  4229] <... ioctl resumed>)        = 0
[pid  4227] exit_group(0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4228, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4232 attached
[pid  4231] <... write resumed>)        = 4
[pid  4230] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4229] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4227] <... exit_group resumed>)   = ?
[pid  4232] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4231] close(3 <unfinished ...>
[pid  4230] <... ioctl resumed>)        = 0
[pid  4229] <... openat resumed>)       = 7
[pid  4230] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4230] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4230] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4232] <... prctl resumed>)        = 0
[pid  4231] <... close resumed>)        = 0
[pid  4230] <... close_range resumed>)  = 0
[pid  4229] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4227] +++ exited with 0 +++
[pid  4232] setpgid(0, 0 <unfinished ...>
[pid  4231] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4230] exit_group(0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4227, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4229] <... ioctl resumed>)        = 0
[pid  4230] <... exit_group resumed>)   = ?
[pid  4229] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4232] <... setpgid resumed>)      = 0
[pid  4231] <... openat resumed>)       = 3
[pid  4230] +++ exited with 0 +++
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4230, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4233 attached
 <unfinished ...>
[pid  4232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4231] read(3,  <unfinished ...>
[pid  4229] <... ioctl resumed>, 0x20000040) = 0
[pid  4231] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4229] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4233
[pid  4232] <... openat resumed>)       = 3
[pid  4231] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4229] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4233] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4232] write(3, "1000", 4 <unfinished ...>
[pid  4231] <... socket resumed>)       = 4
[pid  4229] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4232] <... write resumed>)        = 4
[pid  4231] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4231] <... openat resumed>)       = 5
[pid  4232] close(3 <unfinished ...>
[pid  4229] <... close_range resumed>)  = 0
[pid  4232] <... close resumed>)        = 0
[pid  4231] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4234
[pid  4232] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4229] exit_group(0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4235
[pid  4232] <... openat resumed>)       = 3
[pid  4231] <... ioctl resumed>)        = 0
[pid  4232] read(3,  <unfinished ...>
[pid  4231] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4229] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4235 attached
[pid  4235] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4229] +++ exited with 0 +++
[pid  4231] <... openat resumed>)       = 7
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4229, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4232] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4231] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4231] <... ioctl resumed>)        = 0
[pid  4232] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4231] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4232] <... socket resumed>)       = 4
[pid  4231] <... ioctl resumed>, 0x20000040) = 0
[pid  4235] <... prctl resumed>)        = 0
[pid  4232] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4231] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4235] setpgid(0, 0 <unfinished ...>
[pid  4232] <... openat resumed>)       = 5
[pid  4231] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4236 attached
 <unfinished ...>
[pid  4235] <... setpgid resumed>)      = 0
[pid  4233] <... prctl resumed>)        = 0
[pid  4232] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4231] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4232] <... ioctl resumed>)        = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4236
[pid  4235] <... openat resumed>)       = 3
[pid  4233] setpgid(0, 0 <unfinished ...>
[pid  4232] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4231] <... close_range resumed>)  = 0
[pid  4235] write(3, "1000", 4 <unfinished ...>
[pid  4232] <... openat resumed>)       = 7
[pid  4231] exit_group(0./strace-static-x86_64: Process 4234 attached
 <unfinished ...>
[pid  4235] <... write resumed>)        = 4
[pid  4233] <... setpgid resumed>)      = 0
[pid  4232] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4231] <... exit_group resumed>)   = ?
[pid  4235] close(3 <unfinished ...>
[pid  4234] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4232] <... ioctl resumed>)        = 0
[pid  4235] <... close resumed>)        = 0
[pid  4234] <... prctl resumed>)        = 0
[pid  4235] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4234] setpgid(0, 0 <unfinished ...>
[pid  4231] +++ exited with 0 +++
[pid  4232] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4235] read(3,  <unfinished ...>
[pid  4234] <... setpgid resumed>)      = 0
[pid  4232] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4231, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  4236] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4235] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4232] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4236] <... prctl resumed>)        = 0
[pid  4235] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4234] <... openat resumed>)       = 3
[pid  4233] <... openat resumed>)       = 3
[pid  4232] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4236] setpgid(0, 0 <unfinished ...>
[pid  4235] <... socket resumed>)       = 4
[pid  4234] write(3, "1000", 4 <unfinished ...>
[pid  4233] write(3, "1000", 4 <unfinished ...>
[pid  4232] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4235] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4234] <... write resumed>)        = 4
[pid  4233] <... write resumed>)        = 4
[pid  4232] <... close_range resumed>)  = 0
[pid  4236] <... setpgid resumed>)      = 0
[pid  4235] <... openat resumed>)       = 5
[pid  4234] close(3 <unfinished ...>
[pid  4233] close(3 <unfinished ...>
[pid  4232] exit_group(0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4237 attached
 <unfinished ...>
[pid  4236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4235] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4234] <... close resumed>)        = 0
[pid  4233] <... close resumed>)        = 0
[pid  4232] <... exit_group resumed>)   = ?
[pid  4236] <... openat resumed>)       = 3
[pid  4235] <... ioctl resumed>)        = 0
[pid  4234] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4233] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4237
[pid  4235] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4234] <... openat resumed>)       = 3
[pid  4232] +++ exited with 0 +++
[pid  4236] write(3, "1000", 4 <unfinished ...>
[pid  4235] <... openat resumed>)       = 7
[pid  4234] read(3,  <unfinished ...>
[pid  4233] <... openat resumed>)       = 3
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4232, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4237] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4236] <... write resumed>)        = 4
[pid  4235] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4234] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4233] read(3,  <unfinished ...>
[pid  4236] close(3 <unfinished ...>
[pid  4235] <... ioctl resumed>)        = 0
[pid  4234] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4233] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4237] <... prctl resumed>)        = 0
[pid  4236] <... close resumed>)        = 0
[pid  4235] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4234] <... socket resumed>)       = 4
[pid  4233] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4236] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4235] <... ioctl resumed>, 0x20000040) = 0
[pid  4234] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4233] <... socket resumed>)       = 4
[pid  4237] setpgid(0, 0 <unfinished ...>
[pid  4236] <... openat resumed>)       = 3
[pid  4235] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4234] <... openat resumed>)       = 5
[pid  4233] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4237] <... setpgid resumed>)      = 0
[pid  4236] read(3,  <unfinished ...>
[pid  4235] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4234] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4233] <... openat resumed>)       = 5
[pid  4237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4236] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 180
[pid  4235] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4234] <... ioctl resumed>)        = 0
[pid  4233] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4238 attached
 <unfinished ...>
[pid  4237] <... openat resumed>)       = 3
[pid  4236] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4235] <... close_range resumed>)  = 0
[pid  4234] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4233] <... ioctl resumed>)        = 0
[pid  4237] write(3, "1000", 4 <unfinished ...>
[pid  4236] <... socket resumed>)       = 4
[pid  4235] exit_group(0 <unfinished ...>
[pid  4234] <... openat resumed>)       = 7
[pid  4238] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4233] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4238
[pid  4237] <... write resumed>)        = 4
[pid  4236] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4235] <... exit_group resumed>)   = ?
[pid  4234] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4233] <... openat resumed>)       = 7
[pid  4238] <... prctl resumed>)        = 0
[pid  4237] close(3 <unfinished ...>
[pid  4236] <... openat resumed>)       = 5
[pid  4235] +++ exited with 0 +++
[pid  4234] <... ioctl resumed>)        = 0
[pid  4233] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4237] <... close resumed>)        = 0
[pid  4236] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4234] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4233] <... ioctl resumed>)        = 0
[pid  4237] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4236] <... ioctl resumed>)        = 0
[pid  4234] <... ioctl resumed>, 0x20000040) = 0
[pid  4233] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4235, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4238] setpgid(0, 0 <unfinished ...>
[pid  4236] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4234] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4233] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4238] <... setpgid resumed>)      = 0
[pid  4237] <... openat resumed>)       = 3
[pid  4236] <... openat resumed>)       = 7
[pid  4234] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4233] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4237] read(3,  <unfinished ...>
[pid  4236] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4234] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4233] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4238] <... openat resumed>)       = 3
[pid  4237] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 301
[pid  4236] <... ioctl resumed>)        = 0
[pid  4234] <... close_range resumed>)  = 0
[pid  4233] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4238] write(3, "1000", 4 <unfinished ...>
[pid  4237] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4236] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4234] exit_group(0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4238] <... write resumed>)        = 4
[pid  4237] <... socket resumed>)       = 4
[pid  4236] <... ioctl resumed>, 0x20000040) = 0
[pid  4234] <... exit_group resumed>)   = ?
[pid  4233] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 4239 attached
[pid  4238] close(3 <unfinished ...>
[pid  4237] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4236] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4234] +++ exited with 0 +++
[pid  4233] exit_group(0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4239
[pid  4238] <... close resumed>)        = 0
[pid  4237] <... openat resumed>)       = 5
[pid  4236] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4233] <... exit_group resumed>)   = ?
[pid  4239] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4238] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4237] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4236] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4234, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4233] +++ exited with 0 +++
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4236] <... close_range resumed>)  = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4233, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4237] <... ioctl resumed>)        = 0
[pid  4236] exit_group(0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4240 attached
 <unfinished ...>
[pid  4239] <... prctl resumed>)        = 0
[pid  4238] <... openat resumed>)       = 3
[pid  4237] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4236] <... exit_group resumed>)   = ?
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4238] read(3,  <unfinished ...>
[pid  4237] <... openat resumed>)       = 7
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4240
[pid  4236] +++ exited with 0 +++
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4241 attached
 <unfinished ...>
[pid  4240] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4239] setpgid(0, 0 <unfinished ...>
[pid  4238] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4237] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4241
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4236, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  4238] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4237] <... ioctl resumed>)        = 0
[pid  4239] <... setpgid resumed>)      = 0
[pid  4238] <... socket resumed>)       = 4
[pid  4237] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4242 attached
 <unfinished ...>
[pid  4241] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4240] <... prctl resumed>)        = 0
[pid  4239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4238] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4237] <... ioctl resumed>, 0x20000040) = 0
[pid  4240] setpgid(0, 0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4242
[pid  4239] <... openat resumed>)       = 3
[pid  4240] <... setpgid resumed>)      = 0
[pid  4241] <... prctl resumed>)        = 0
[pid  4239] write(3, "1000", 4 <unfinished ...>
[pid  4238] <... openat resumed>)       = 5
[pid  4237] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4241] setpgid(0, 0 <unfinished ...>
[pid  4240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4239] <... write resumed>)        = 4
[pid  4238] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4237] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4242] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4238] <... ioctl resumed>)        = 0
[pid  4237] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4241] <... setpgid resumed>)      = 0
[pid  4240] <... openat resumed>)       = 3
[pid  4239] close(3 <unfinished ...>
[pid  4238] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4237] <... close_range resumed>)  = 0
[pid  4240] write(3, "1000", 4 <unfinished ...>
[pid  4239] <... close resumed>)        = 0
[pid  4238] <... openat resumed>)       = 7
[pid  4239] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4238] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4240] <... write resumed>)        = 4
[pid  4237] exit_group(0 <unfinished ...>
[pid  4238] <... ioctl resumed>)        = 0
[pid  4239] <... openat resumed>)       = 3
[pid  4240] close(3 <unfinished ...>
[pid  4239] read(3,  <unfinished ...>
[pid  4238] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4237] <... exit_group resumed>)   = ?
[pid  4240] <... close resumed>)        = 0
[pid  4239] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4242] <... prctl resumed>)        = 0
[pid  4242] setpgid(0, 0)               = 0
[pid  4237] +++ exited with 0 +++
[pid  4242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4240] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4239] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4238] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4237, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4242] <... openat resumed>)       = 3
[pid  4241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4240] <... openat resumed>)       = 3
[pid  4239] <... socket resumed>)       = 4
[pid  4238] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4242] write(3, "1000", 4 <unfinished ...>
[pid  4240] read(3,  <unfinished ...>
[pid  4239] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4238] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4242] <... write resumed>)        = 4
[pid  4241] <... openat resumed>)       = 3
[pid  4240] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4239] <... openat resumed>)       = 5
[pid  4238] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4242] close(3 <unfinished ...>
[pid  4241] write(3, "1000", 4 <unfinished ...>
[pid  4240] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4239] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4238] <... close_range resumed>)  = 0
[pid  4242] <... close resumed>)        = 0
[pid  4241] <... write resumed>)        = 4
[pid  4240] <... socket resumed>)       = 4
[pid  4239] <... ioctl resumed>)        = 0
[pid  4238] exit_group(0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4243 attached
 <unfinished ...>
[pid  4242] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4241] close(3 <unfinished ...>
[pid  4240] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4239] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4238] <... exit_group resumed>)   = ?
[pid  4242] <... openat resumed>)       = 3
[pid  4239] <... openat resumed>)       = 7
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4243
[pid  4240] <... openat resumed>)       = 5
[pid  4242] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 129
[pid  4242] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4238] +++ exited with 0 +++
[pid  4239] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4240] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4242] <... socket resumed>)       = 4
[pid  4241] <... close resumed>)        = 0
[pid  4240] <... ioctl resumed>)        = 0
[pid  4239] <... ioctl resumed>)        = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4238, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4242] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4241] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4240] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4239] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4243] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4242] <... openat resumed>)       = 5
[pid  4241] <... openat resumed>)       = 3
[pid  4240] <... openat resumed>)       = 7
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4239] <... ioctl resumed>, 0x20000040) = 0
[pid  4242] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4241] read(3,  <unfinished ...>
[pid  4240] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4239] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4242] <... ioctl resumed>)        = 0
[pid  4241] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 250
[pid  4243] <... prctl resumed>)        = 0
[pid  4240] <... ioctl resumed>)        = 0
[pid  4239] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4242] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4241] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4240] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4239] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4244 attached
 <unfinished ...>
[pid  4243] setpgid(0, 0 <unfinished ...>
[pid  4242] <... openat resumed>)       = 7
[pid  4241] <... socket resumed>)       = 4
[pid  4240] <... ioctl resumed>, 0x20000040) = 0
[pid  4239] <... close_range resumed>)  = 0
[pid  4242] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4244
[pid  4243] <... setpgid resumed>)      = 0
[pid  4242] <... ioctl resumed>)        = 0
[pid  4241] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4240] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4239] exit_group(0 <unfinished ...>
[pid  4242] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4241] <... openat resumed>)       = 5
[pid  4240] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4239] <... exit_group resumed>)   = ?
[pid  4242] <... ioctl resumed>, 0x20000040) = 0
[pid  4241] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4240] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4242] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4242] close_range(4, 4294967295, 0) = 0
[pid  4239] +++ exited with 0 +++
[pid  4242] exit_group(0 <unfinished ...>
[pid  4240] <... close_range resumed>)  = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4239, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4242] <... exit_group resumed>)   = ?
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4244] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4242] +++ exited with 0 +++
[pid  4241] <... ioctl resumed>)        = 0
[pid  4240] exit_group(0 <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4243] <... openat resumed>)       = 3
[pid  4241] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4240] <... exit_group resumed>)   = ?
[pid  4241] <... openat resumed>)       = 7
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4242, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4245 attached
./strace-static-x86_64: Process 4246 attached
 <unfinished ...>
[pid  4244] <... prctl resumed>)        = 0
[pid  4243] write(3, "1000", 4 <unfinished ...>
[pid  4241] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4240] +++ exited with 0 +++
[pid  4243] <... write resumed>)        = 4
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4240, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4245
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4246
[pid  4244] setpgid(0, 0 <unfinished ...>
[pid  4243] close(3 <unfinished ...>
[pid  4241] <... ioctl resumed>)        = 0
[pid  4246] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4245] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4244] <... setpgid resumed>)      = 0
[pid  4243] <... close resumed>)        = 0
[pid  4241] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4246] <... prctl resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4247 attached
 <unfinished ...>
[pid  4246] setpgid(0, 0 <unfinished ...>
[pid  4245] <... prctl resumed>)        = 0
[pid  4244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4243] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4241] <... ioctl resumed>, 0x20000040) = 0
[pid  4246] <... setpgid resumed>)      = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4247
[pid  4246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4244] <... openat resumed>)       = 3
[pid  4243] <... openat resumed>)       = 3
[pid  4241] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4247] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4246] <... openat resumed>)       = 3
[pid  4245] setpgid(0, 0 <unfinished ...>
[pid  4244] write(3, "1000", 4 <unfinished ...>
[pid  4243] read(3,  <unfinished ...>
[pid  4241] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4246] write(3, "1000", 4)         = 4
[pid  4246] close(3)                    = 0
[pid  4246] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4246] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4241] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4246] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4245] <... setpgid resumed>)      = 0
[pid  4244] <... write resumed>)        = 4
[pid  4243] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4246] <... socket resumed>)       = 4
[pid  4245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4244] close(3 <unfinished ...>
[pid  4243] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4241] <... close_range resumed>)  = 0
[pid  4247] <... prctl resumed>)        = 0
[pid  4246] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4244] <... close resumed>)        = 0
[pid  4243] <... socket resumed>)       = 4
[pid  4241] exit_group(0 <unfinished ...>
[pid  4246] <... openat resumed>)       = 5
[pid  4245] <... openat resumed>)       = 3
[pid  4244] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4243] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4241] <... exit_group resumed>)   = ?
[pid  4247] setpgid(0, 0 <unfinished ...>
[pid  4246] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4244] <... openat resumed>)       = 3
[pid  4243] <... openat resumed>)       = 5
[pid  4246] <... ioctl resumed>)        = 0
[pid  4246] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4246] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4241] +++ exited with 0 +++
[pid  4246] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4245] write(3, "1000", 4 <unfinished ...>
[pid  4244] read(3,  <unfinished ...>
[pid  4243] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4247] <... setpgid resumed>)      = 0
[pid  4246] <... ioctl resumed>, 0x20000040) = 0
[pid  4245] <... write resumed>)        = 4
[pid  4244] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 160
[pid  4243] <... ioctl resumed>)        = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4241, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4246] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4245] close(3 <unfinished ...>
[pid  4244] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4243] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4248 attached
 <unfinished ...>
[pid  4247] <... openat resumed>)       = 3
[pid  4246] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4245] <... close resumed>)        = 0
[pid  4244] <... socket resumed>)       = 4
[pid  4243] <... openat resumed>)       = 7
[pid  4246] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4245] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4244] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4243] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4248
[pid  4247] write(3, "1000", 4 <unfinished ...>
[pid  4246] <... close_range resumed>)  = 0
[pid  4245] <... openat resumed>)       = 3
[pid  4247] <... write resumed>)        = 4
[pid  4246] exit_group(0 <unfinished ...>
[pid  4245] read(3,  <unfinished ...>
[pid  4248] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4244] <... openat resumed>)       = 5
[pid  4243] <... ioctl resumed>)        = 0
[pid  4247] close(3 <unfinished ...>
[pid  4246] <... exit_group resumed>)   = ?
[pid  4245] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4244] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4248] <... prctl resumed>)        = 0
[pid  4243] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4247] <... close resumed>)        = 0
[pid  4246] +++ exited with 0 +++
[pid  4245] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4244] <... ioctl resumed>)        = 0
[pid  4243] <... ioctl resumed>, 0x20000040) = 0
[pid  4245] <... socket resumed>)       = 4
[pid  4244] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4243] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4246, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4247] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4245] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4244] <... openat resumed>)       = 7
[pid  4243] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4245] <... openat resumed>)       = 5
[pid  4244] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4243] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4247] <... openat resumed>)       = 3
[pid  4245] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4244] <... ioctl resumed>)        = 0
[pid  4244] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4243] <... close_range resumed>)  = 0
[pid  4245] <... ioctl resumed>)        = 0
[pid  4244] <... ioctl resumed>, 0x20000040) = 0
[pid  4247] read(3,  <unfinished ...>
[pid  4245] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4244] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4243] exit_group(0 <unfinished ...>
[pid  4245] <... openat resumed>)       = 7
[pid  4244] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4243] <... exit_group resumed>)   = ?
[pid  4247] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4245] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4244] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4243] +++ exited with 0 +++
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4249 attached
 <unfinished ...>
[pid  4248] setpgid(0, 0 <unfinished ...>
[pid  4247] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4245] <... ioctl resumed>)        = 0
[pid  4244] <... close_range resumed>)  = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4243, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4249
[pid  4247] <... socket resumed>)       = 4
[pid  4245] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4244] exit_group(0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  4247] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4248] <... setpgid resumed>)      = 0
[pid  4245] <... ioctl resumed>, 0x20000040) = 0
[pid  4244] <... exit_group resumed>)   = ?
[pid  4247] <... openat resumed>)       = 5
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4247] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4245] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4244] +++ exited with 0 +++
[pid  4248] <... openat resumed>)       = 3
[pid  4247] <... ioctl resumed>)        = 0
[pid  4245] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4250
[pid  4249] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4248] write(3, "1000", 4 <unfinished ...>
[pid  4247] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4245] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4244, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4247] <... openat resumed>)       = 7
[pid  3632] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  4248] <... write resumed>)        = 4
[pid  4247] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4245] <... close_range resumed>)  = 0
[pid  4247] <... ioctl resumed>)        = 0
[pid  4245] exit_group(0 <unfinished ...>
[pid  4248] close(3 <unfinished ...>
[pid  4247] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4245] <... exit_group resumed>)   = ?
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4249] <... prctl resumed>)        = 0
[pid  4248] <... close resumed>)        = 0
[pid  4247] <... ioctl resumed>, 0x20000040) = 0
[pid  4245] +++ exited with 0 +++
[pid  4248] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4247] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4251
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4245, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4248] <... openat resumed>)       = 3
[pid  4247] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4249] setpgid(0, 0 <unfinished ...>
[pid  4248] read(3,  <unfinished ...>
[pid  4247] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4252 attached
 <unfinished ...>
[pid  4249] <... setpgid resumed>)      = 0
[pid  4248] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4247] <... close_range resumed>)  = 0
[pid  4248] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4247] exit_group(0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4252
[pid  4248] <... socket resumed>)       = 4
[pid  4247] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4250 attached
[pid  4248] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4247] +++ exited with 0 +++
[pid  4250] setpgid(0, 0 <unfinished ...>
[pid  4248] <... openat resumed>)       = 5
[pid  4250] <... setpgid resumed>)      = 0
[pid  4248] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4247, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4248] <... ioctl resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4252] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 4253 attached
./strace-static-x86_64: Process 4251 attached
 <unfinished ...>
[pid  4250] <... openat resumed>)       = 3
[pid  4249] <... openat resumed>)       = 3
[pid  4248] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4251] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4250] write(3, "1000", 4 <unfinished ...>
[pid  4249] write(3, "1000", 4 <unfinished ...>
[pid  4248] <... openat resumed>)       = 7
[pid  4252] <... prctl resumed>)        = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4253
[pid  4253] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4252] setpgid(0, 0 <unfinished ...>
[pid  4251] <... prctl resumed>)        = 0
[pid  4250] <... write resumed>)        = 4
[pid  4249] <... write resumed>)        = 4
[pid  4248] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4251] setpgid(0, 0 <unfinished ...>
[pid  4250] close(3 <unfinished ...>
[pid  4249] close(3 <unfinished ...>
[pid  4248] <... ioctl resumed>)        = 0
[pid  4253] <... prctl resumed>)        = 0
[pid  4252] <... setpgid resumed>)      = 0
[pid  4251] <... setpgid resumed>)      = 0
[pid  4250] <... close resumed>)        = 0
[pid  4249] <... close resumed>)        = 0
[pid  4248] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4253] setpgid(0, 0 <unfinished ...>
[pid  4252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4250] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4249] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4252] <... openat resumed>)       = 3
[pid  4251] <... openat resumed>)       = 3
[pid  4250] <... openat resumed>)       = 3
[pid  4249] <... openat resumed>)       = 3
[pid  4248] <... ioctl resumed>, 0x20000040) = 0
[pid  4253] <... setpgid resumed>)      = 0
[pid  4252] write(3, "1000", 4 <unfinished ...>
[pid  4251] write(3, "1000", 4 <unfinished ...>
[pid  4250] read(3,  <unfinished ...>
[pid  4249] read(3,  <unfinished ...>
[pid  4248] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4252] <... write resumed>)        = 4
[pid  4251] <... write resumed>)        = 4
[pid  4250] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4249] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4248] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4252] close(3 <unfinished ...>
[pid  4251] close(3 <unfinished ...>
[pid  4250] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4249] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4248] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4252] <... close resumed>)        = 0
[pid  4251] <... close resumed>)        = 0
[pid  4250] <... socket resumed>)       = 4
[pid  4249] <... socket resumed>)       = 4
[pid  4252] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4251] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4250] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4249] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4248] <... close_range resumed>)  = 0
[pid  4252] <... openat resumed>)       = 3
[pid  4251] <... openat resumed>)       = 3
[pid  4250] <... openat resumed>)       = 5
[pid  4249] <... openat resumed>)       = 5
[pid  4248] exit_group(0 <unfinished ...>
[pid  4253] <... openat resumed>)       = 3
[pid  4252] read(3,  <unfinished ...>
[pid  4251] read(3,  <unfinished ...>
[pid  4250] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4249] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4248] <... exit_group resumed>)   = ?
[pid  4253] write(3, "1000", 4 <unfinished ...>
[pid  4252] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 84
[pid  4251] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 84
[pid  4250] <... ioctl resumed>)        = 0
[pid  4251] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4250] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4253] <... write resumed>)        = 4
[pid  4252] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4251] <... socket resumed>)       = 4
[pid  4250] <... openat resumed>)       = 7
[pid  4249] <... ioctl resumed>)        = 0
[pid  4248] +++ exited with 0 +++
[pid  4253] close(3 <unfinished ...>
[pid  4252] <... socket resumed>)       = 4
[pid  4251] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4250] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4249] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4248, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4253] <... close resumed>)        = 0
[pid  4252] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4251] <... openat resumed>)       = 5
[pid  4250] <... ioctl resumed>)        = 0
[pid  4249] <... openat resumed>)       = 7
[pid  4253] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4252] <... openat resumed>)       = 5
[pid  4251] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4250] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4249] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4253] <... openat resumed>)       = 3
[pid  4252] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4251] <... ioctl resumed>)        = 0
[pid  4250] <... ioctl resumed>, 0x20000040) = 0
[pid  4249] <... ioctl resumed>)        = 0
[pid  4253] read(3,  <unfinished ...>
[pid  4252] <... ioctl resumed>)        = 0
[pid  4251] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4250] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4249] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4253] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 326
[pid  4252] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4251] <... openat resumed>)       = 7
[pid  4250] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4249] <... ioctl resumed>, 0x20000040) = 0
[pid  4253] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4252] <... openat resumed>)       = 7
[pid  4251] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4250] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4249] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4253] <... socket resumed>)       = 4
[pid  4252] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4251] <... ioctl resumed>)        = 0
[pid  4249] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4253] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4252] <... ioctl resumed>)        = 0
[pid  4250] <... close_range resumed>)  = 0
[pid  4249] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4253] <... openat resumed>)       = 5
[pid  4252] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4251] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4250] exit_group(0 <unfinished ...>
[pid  4249] <... close_range resumed>)  = 0
[pid  4253] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4252] <... ioctl resumed>, 0x20000040) = 0
[pid  4249] exit_group(0 <unfinished ...>
[pid  4253] <... ioctl resumed>)        = 0
[pid  4252] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4249] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4254 attached
[pid  4253] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4252] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4251] <... ioctl resumed>, 0x20000040) = 0
[pid  4250] <... exit_group resumed>)   = ?
[pid  4254] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4253] <... openat resumed>)       = 7
[pid  4252] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4251] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4250] +++ exited with 0 +++
[pid  4249] +++ exited with 0 +++
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4254
[pid  4254] <... prctl resumed>)        = 0
[pid  4253] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4252] <... close_range resumed>)  = 0
[pid  4251] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4250, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4254] setpgid(0, 0 <unfinished ...>
[pid  4253] <... ioctl resumed>)        = 0
[pid  4252] exit_group(0 <unfinished ...>
[pid  4251] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4249, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4254] <... setpgid resumed>)      = 0
[pid  4253] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4252] <... exit_group resumed>)   = ?
[pid  4251] <... close_range resumed>)  = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4253] <... ioctl resumed>, 0x20000040) = 0
[pid  4251] exit_group(0 <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4254] <... openat resumed>)       = 3
[pid  4253] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4252] +++ exited with 0 +++
[pid  4251] <... exit_group resumed>)   = ?
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4252, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4253] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4253] close_range(4, 4294967295, 0) = 0
[pid  4253] exit_group(0)               = ?
[pid  4254] write(3, "1000", 4 <unfinished ...>
[pid  4251] +++ exited with 0 +++
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4253] +++ exited with 0 +++
[pid  4254] <... write resumed>)        = 4
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4251, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4255 attached
[pid  4254] close(3 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4253, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4254] <... close resumed>)        = 0
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4255
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4254] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4256
./strace-static-x86_64: Process 4256 attached
[pid  4255] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4254] <... openat resumed>)       = 3
./strace-static-x86_64: Process 4257 attached
[pid  4256] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4255] <... prctl resumed>)        = 0
[pid  4254] read(3,  <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4257] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4256] <... prctl resumed>)        = 0
[pid  4255] setpgid(0, 0 <unfinished ...>
[pid  4254] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4257
./strace-static-x86_64: Process 4258 attached
[pid  4256] setpgid(0, 0 <unfinished ...>
[pid  4255] <... setpgid resumed>)      = 0
[pid  4254] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4258] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4257] <... prctl resumed>)        = 0
[pid  4256] <... setpgid resumed>)      = 0
[pid  4255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4254] <... socket resumed>)       = 4
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4258
./strace-static-x86_64: Process 4259 attached
[pid  4258] <... prctl resumed>)        = 0
[pid  4257] setpgid(0, 0 <unfinished ...>
[pid  4256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4255] <... openat resumed>)       = 3
[pid  4254] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4259] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4258] setpgid(0, 0 <unfinished ...>
[pid  4257] <... setpgid resumed>)      = 0
[pid  4256] <... openat resumed>)       = 3
[pid  4255] write(3, "1000", 4 <unfinished ...>
[pid  4254] <... openat resumed>)       = 5
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4259
[pid  4259] <... prctl resumed>)        = 0
[pid  4258] <... setpgid resumed>)      = 0
[pid  4257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4256] write(3, "1000", 4 <unfinished ...>
[pid  4255] <... write resumed>)        = 4
[pid  4254] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4259] setpgid(0, 0 <unfinished ...>
[pid  4258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4257] <... openat resumed>)       = 3
[pid  4256] <... write resumed>)        = 4
[pid  4255] close(3 <unfinished ...>
[pid  4254] <... ioctl resumed>)        = 0
[pid  4259] <... setpgid resumed>)      = 0
[pid  4258] <... openat resumed>)       = 3
[pid  4257] write(3, "1000", 4 <unfinished ...>
[pid  4256] close(3 <unfinished ...>
[pid  4255] <... close resumed>)        = 0
[pid  4254] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4258] write(3, "1000", 4 <unfinished ...>
[pid  4257] <... write resumed>)        = 4
[pid  4256] <... close resumed>)        = 0
[pid  4255] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4254] <... openat resumed>)       = 7
[pid  4258] <... write resumed>)        = 4
[pid  4257] close(3 <unfinished ...>
[pid  4256] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4255] <... openat resumed>)       = 3
[pid  4254] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4259] <... openat resumed>)       = 3
[pid  4258] close(3 <unfinished ...>
[pid  4257] <... close resumed>)        = 0
[pid  4256] <... openat resumed>)       = 3
[pid  4255] read(3,  <unfinished ...>
[pid  4254] <... ioctl resumed>)        = 0
[pid  4258] <... close resumed>)        = 0
[pid  4257] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4259] write(3, "1000", 4 <unfinished ...>
[pid  4256] read(3,  <unfinished ...>
[pid  4255] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4254] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4258] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4257] <... openat resumed>)       = 3
[pid  4256] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4255] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4254] <... ioctl resumed>, 0x20000040) = 0
[pid  4259] <... write resumed>)        = 4
[pid  4259] close(3 <unfinished ...>
[pid  4258] <... openat resumed>)       = 3
[pid  4257] read(3,  <unfinished ...>
[pid  4256] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4255] <... socket resumed>)       = 4
[pid  4254] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4259] <... close resumed>)        = 0
[pid  4258] read(3,  <unfinished ...>
[pid  4257] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4256] <... socket resumed>)       = 4
[pid  4255] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4254] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4259] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4258] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4257] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4256] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4255] <... openat resumed>)       = 5
[pid  4254] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4259] <... openat resumed>)       = 3
[pid  4258] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4257] <... socket resumed>)       = 4
[pid  4256] <... openat resumed>)       = 5
[pid  4255] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4254] <... close_range resumed>)  = 0
[pid  4259] read(3,  <unfinished ...>
[pid  4258] <... socket resumed>)       = 4
[pid  4257] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4256] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4255] <... ioctl resumed>)        = 0
[pid  4254] exit_group(0 <unfinished ...>
[pid  4259] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4258] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4257] <... openat resumed>)       = 5
[pid  4256] <... ioctl resumed>)        = 0
[pid  4255] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4254] <... exit_group resumed>)   = ?
[pid  4259] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4258] <... openat resumed>)       = 5
[pid  4257] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4256] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4255] <... openat resumed>)       = 7
[pid  4254] +++ exited with 0 +++
[pid  4259] <... socket resumed>)       = 4
[pid  4258] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4257] <... ioctl resumed>)        = 0
[pid  4256] <... openat resumed>)       = 7
[pid  4255] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4254, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4259] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4258] <... ioctl resumed>)        = 0
[pid  4257] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4256] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4255] <... ioctl resumed>)        = 0
[pid  4259] <... openat resumed>)       = 5
[pid  4258] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4257] <... openat resumed>)       = 7
[pid  4256] <... ioctl resumed>)        = 0
[pid  4255] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4259] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4258] <... openat resumed>)       = 7
[pid  4257] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4256] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4255] <... ioctl resumed>, 0x20000040) = 0
[pid  4259] <... ioctl resumed>)        = 0
[pid  4258] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4257] <... ioctl resumed>)        = 0
[pid  4256] <... ioctl resumed>, 0x20000040) = 0
[pid  4255] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4259] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4258] <... ioctl resumed>)        = 0
[pid  4257] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4256] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4255] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4258] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4257] <... ioctl resumed>, 0x20000040) = 0
[pid  4256] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4255] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4259] <... openat resumed>)       = 7
[pid  4258] <... ioctl resumed>, 0x20000040) = 0
[pid  4257] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4256] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4255] <... close_range resumed>)  = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4260
[pid  4259] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4258] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4257] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4256] <... close_range resumed>)  = 0
[pid  4255] exit_group(0 <unfinished ...>
[pid  4259] <... ioctl resumed>)        = 0
[pid  4258] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4257] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4256] exit_group(0 <unfinished ...>
[pid  4255] <... exit_group resumed>)   = ?
[pid  4259] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4258] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4257] <... close_range resumed>)  = 0
[pid  4256] <... exit_group resumed>)   = ?
[pid  4255] +++ exited with 0 +++
[pid  4259] <... ioctl resumed>, 0x20000040) = 0
[pid  4258] <... close_range resumed>)  = 0
[pid  4257] exit_group(0 <unfinished ...>
[pid  4256] +++ exited with 0 +++
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4255, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4260 attached
[pid  4259] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4258] exit_group(0 <unfinished ...>
[pid  4257] <... exit_group resumed>)   = ?
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4256, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4260] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4259] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4258] <... exit_group resumed>)   = ?
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4260] <... prctl resumed>)        = 0
[pid  4259] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4258] +++ exited with 0 +++
[pid  4257] +++ exited with 0 +++
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4260] setpgid(0, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4258, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4260] <... setpgid resumed>)      = 0
[pid  4259] <... close_range resumed>)  = 0
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4257, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4259] exit_group(0 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4262 attached
 <unfinished ...>
[pid  4260] <... openat resumed>)       = 3
[pid  4259] <... exit_group resumed>)   = ?
[pid  4260] write(3, "1000", 4 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4262
[pid  4260] <... write resumed>)        = 4
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4260] close(3 <unfinished ...>
[pid  4259] +++ exited with 0 +++
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4261
./strace-static-x86_64: Process 4263 attached
[pid  4262] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4260] <... close resumed>)        = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4263
[pid  4260] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4262] <... prctl resumed>)        = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4259, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4263] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4262] setpgid(0, 0 <unfinished ...>
[pid  4260] <... openat resumed>)       = 3
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4264 attached
 <unfinished ...>
[pid  4263] <... prctl resumed>)        = 0
[pid  4262] <... setpgid resumed>)      = 0
[pid  4260] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4264
[pid  4260] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4263] setpgid(0, 0 <unfinished ...>
[pid  4262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4260] <... socket resumed>)       = 4
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4261 attached
 <unfinished ...>
[pid  4260] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4261] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4260] <... openat resumed>)       = 5
[pid  4261] <... prctl resumed>)        = 0
[pid  4260] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4264] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4263] <... setpgid resumed>)      = 0
[pid  4262] <... openat resumed>)       = 3
[pid  4261] setpgid(0, 0 <unfinished ...>
[pid  4260] <... ioctl resumed>)        = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4265
[pid  4261] <... setpgid resumed>)      = 0
[pid  4260] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4262] write(3, "1000", 4 <unfinished ...>
[pid  4264] <... prctl resumed>)        = 0
[pid  4263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4260] <... openat resumed>)       = 7
[pid  4262] <... write resumed>)        = 4
[pid  4261] <... openat resumed>)       = 3
[pid  4260] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4264] setpgid(0, 0 <unfinished ...>
[pid  4263] <... openat resumed>)       = 3
[pid  4262] close(3 <unfinished ...>
[pid  4261] write(3, "1000", 4 <unfinished ...>
[pid  4260] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 4265 attached
[pid  4262] <... close resumed>)        = 0
[pid  4261] <... write resumed>)        = 4
[pid  4260] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4265] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4264] <... setpgid resumed>)      = 0
[pid  4263] write(3, "1000", 4 <unfinished ...>
[pid  4262] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4261] close(3 <unfinished ...>
[pid  4260] <... ioctl resumed>, 0x20000040) = 0
[pid  4265] <... prctl resumed>)        = 0
[pid  4262] <... openat resumed>)       = 3
[pid  4261] <... close resumed>)        = 0
[pid  4260] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4265] setpgid(0, 0 <unfinished ...>
[pid  4263] <... write resumed>)        = 4
[pid  4262] read(3,  <unfinished ...>
[pid  4261] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4260] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4265] <... setpgid resumed>)      = 0
[pid  4263] close(3 <unfinished ...>
[pid  4262] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4261] <... openat resumed>)       = 3
[pid  4260] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4263] <... close resumed>)        = 0
[pid  4262] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4261] read(3,  <unfinished ...>
[pid  4260] <... close_range resumed>)  = 0
[pid  4265] <... openat resumed>)       = 3
[pid  4264] <... openat resumed>)       = 3
[pid  4263] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4262] <... socket resumed>)       = 4
[pid  4261] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4260] exit_group(0 <unfinished ...>
[pid  4265] write(3, "1000", 4 <unfinished ...>
[pid  4263] <... openat resumed>)       = 3
[pid  4262] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4261] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4260] <... exit_group resumed>)   = ?
[pid  4265] <... write resumed>)        = 4
[pid  4264] write(3, "1000", 4 <unfinished ...>
[pid  4263] read(3,  <unfinished ...>
[pid  4262] <... openat resumed>)       = 5
[pid  4261] <... socket resumed>)       = 4
[pid  4260] +++ exited with 0 +++
[pid  4265] close(3 <unfinished ...>
[pid  4263] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4262] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4261] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4260, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4264] <... write resumed>)        = 4
[pid  4265] <... close resumed>)        = 0
[pid  4264] close(3 <unfinished ...>
[pid  4263] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4262] <... ioctl resumed>)        = 0
[pid  4261] <... openat resumed>)       = 5
[pid  4265] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4264] <... close resumed>)        = 0
[pid  4263] <... socket resumed>)       = 4
[pid  4262] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4261] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4265] <... openat resumed>)       = 3
[pid  4264] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4263] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4262] <... openat resumed>)       = 7
[pid  4261] <... ioctl resumed>)        = 0
[pid  4265] read(3,  <unfinished ...>
[pid  4263] <... openat resumed>)       = 5
[pid  4261] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4262] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4265] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 174
[pid  4264] <... openat resumed>)       = 3
[pid  4263] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4261] <... openat resumed>)       = 7
[pid  4265] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4261] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4265] <... socket resumed>)       = 4
[pid  4261] <... ioctl resumed>)        = 0
[pid  4265] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4262] <... ioctl resumed>)        = 0
[pid  4261] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4263] <... ioctl resumed>)        = 0
[pid  4264] read(3,  <unfinished ...>
[pid  4265] <... openat resumed>)       = 5
[pid  4263] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4262] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4261] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4266
[pid  4265] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4262] <... ioctl resumed>, 0x20000040) = 0
[pid  4261] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4265] <... ioctl resumed>)        = 0
[pid  4264] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 346
[pid  4263] <... openat resumed>)       = 7
[pid  4262] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4261] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 4266 attached
[pid  4265] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4264] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4263] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4262] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4261] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4266] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4265] <... openat resumed>)       = 7
[pid  4264] <... socket resumed>)       = 4
[pid  4263] <... ioctl resumed>)        = 0
[pid  4262] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4261] <... close_range resumed>)  = 0
[pid  4266] <... prctl resumed>)        = 0
[pid  4265] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4264] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4263] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4262] <... close_range resumed>)  = 0
[pid  4261] exit_group(0 <unfinished ...>
[pid  4266] setpgid(0, 0 <unfinished ...>
[pid  4265] <... ioctl resumed>)        = 0
[pid  4263] <... ioctl resumed>, 0x20000040) = 0
[pid  4261] <... exit_group resumed>)   = ?
[pid  4262] exit_group(0 <unfinished ...>
[pid  4266] <... setpgid resumed>)      = 0
[pid  4265] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4264] <... openat resumed>)       = 5
[pid  4263] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4262] <... exit_group resumed>)   = ?
[pid  4261] +++ exited with 0 +++
[pid  4266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4265] <... ioctl resumed>, 0x20000040) = 0
[pid  4264] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4263] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4266] <... openat resumed>)       = 3
[pid  4265] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4266] write(3, "1000", 4 <unfinished ...>
[pid  4265] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4266] <... write resumed>)        = 4
[pid  4265] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4262] +++ exited with 0 +++
[pid  4266] close(3 <unfinished ...>
[pid  4265] <... close_range resumed>)  = 0
[pid  4264] <... ioctl resumed>)        = 0
[pid  4263] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4266] <... close resumed>)        = 0
[pid  4265] exit_group(0 <unfinished ...>
[pid  4264] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4266] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4265] <... exit_group resumed>)   = ?
[pid  4263] <... close_range resumed>)  = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4261, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4262, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4266] <... openat resumed>)       = 3
[pid  4265] +++ exited with 0 +++
[pid  4264] <... openat resumed>)       = 7
[pid  4263] exit_group(0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4266] read(3,  <unfinished ...>
[pid  4264] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4263] <... exit_group resumed>)   = ?
[pid  4266] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4266] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4265, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4266] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4266] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4266] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4263] +++ exited with 0 +++
[pid  4266] <... openat resumed>)       = 7
[pid  4264] <... ioctl resumed>)        = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4263, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4267
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4266] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4264] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4266] <... ioctl resumed>)        = 0
[pid  4266] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4266] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4264] <... ioctl resumed>, 0x20000040) = 0
[pid  4266] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 4267 attached
[pid  4266] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4267] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4266] <... close_range resumed>)  = 0
[pid  4264] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4268
./strace-static-x86_64: Process 4269 attached
./strace-static-x86_64: Process 4268 attached
[pid  4267] <... prctl resumed>)        = 0
[pid  4266] exit_group(0 <unfinished ...>
[pid  4264] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4269
[pid  4267] setpgid(0, 0 <unfinished ...>
[pid  4266] <... exit_group resumed>)   = ?
[pid  4264] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4269] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4268] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4267] <... setpgid resumed>)      = 0
[pid  4266] +++ exited with 0 +++
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4270 attached
 <unfinished ...>
[pid  4269] <... prctl resumed>)        = 0
[pid  4268] <... prctl resumed>)        = 0
[pid  4267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4264] <... close_range resumed>)  = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4266, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4269] setpgid(0, 0 <unfinished ...>
[pid  4268] setpgid(0, 0 <unfinished ...>
[pid  4267] <... openat resumed>)       = 3
[pid  4264] exit_group(0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4270
[pid  4269] <... setpgid resumed>)      = 0
[pid  4268] <... setpgid resumed>)      = 0
[pid  4267] write(3, "1000", 4 <unfinished ...>
[pid  4264] <... exit_group resumed>)   = ?
[pid  4267] <... write resumed>)        = 4
[pid  4267] close(3)                    = 0
[pid  4267] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4267] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4264] +++ exited with 0 +++
[pid  4267] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4267] <... socket resumed>)       = 4
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4264, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4267] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4267] <... openat resumed>)       = 5
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4267] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4269] <... openat resumed>)       = 3
[pid  4268] <... openat resumed>)       = 3
[pid  4267] <... ioctl resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4271
[pid  4269] write(3, "1000", 4)         = 4
[pid  4268] write(3, "1000", 4 <unfinished ...>
[pid  4267] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4272 attached
 <unfinished ...>
[pid  4270] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4269] close(3 <unfinished ...>
[pid  4268] <... write resumed>)        = 4
[pid  4267] <... openat resumed>)       = 7
[pid  4267] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4272
[pid  4267] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 4271 attached
[pid  4269] <... close resumed>)        = 0
[pid  4268] close(3 <unfinished ...>
[pid  4267] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4271] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4270] <... prctl resumed>)        = 0
[pid  4269] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4268] <... close resumed>)        = 0
[pid  4267] <... ioctl resumed>, 0x20000040) = 0
[pid  4272] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4271] <... prctl resumed>)        = 0
[pid  4269] <... openat resumed>)       = 3
[pid  4267] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4271] setpgid(0, 0 <unfinished ...>
[pid  4269] read(3,  <unfinished ...>
[pid  4268] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4267] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4271] <... setpgid resumed>)      = 0
[pid  4269] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4268] <... openat resumed>)       = 3
[pid  4267] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4272] <... prctl resumed>)        = 0
[pid  4271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4270] setpgid(0, 0 <unfinished ...>
[pid  4269] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4268] read(3,  <unfinished ...>
[pid  4267] <... close_range resumed>)  = 0
[pid  4271] <... openat resumed>)       = 3
[pid  4270] <... setpgid resumed>)      = 0
[pid  4269] <... socket resumed>)       = 4
[pid  4268] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4267] exit_group(0 <unfinished ...>
[pid  4271] write(3, "1000", 4 <unfinished ...>
[pid  4269] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4268] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4267] <... exit_group resumed>)   = ?
[pid  4270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4271] <... write resumed>)        = 4
[pid  4269] <... openat resumed>)       = 5
[pid  4267] +++ exited with 0 +++
[pid  4271] close(3 <unfinished ...>
[pid  4268] <... socket resumed>)       = 4
[pid  4271] <... close resumed>)        = 0
[pid  4268] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4271] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4270] <... openat resumed>)       = 3
[pid  4269] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4267, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4272] setpgid(0, 0 <unfinished ...>
[pid  4271] <... openat resumed>)       = 3
[pid  4268] <... openat resumed>)       = 5
[pid  4272] <... setpgid resumed>)      = 0
[pid  4271] read(3,  <unfinished ...>
[pid  4270] write(3, "1000", 4 <unfinished ...>
[pid  4269] <... ioctl resumed>)        = 0
[pid  4268] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4271] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4270] <... write resumed>)        = 4
[pid  4269] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4268] <... ioctl resumed>)        = 0
[pid  4272] <... openat resumed>)       = 3
[pid  4271] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4272] write(3, "1000", 4 <unfinished ...>
[pid  4271] <... socket resumed>)       = 4
[pid  4270] close(3 <unfinished ...>
[pid  4269] <... openat resumed>)       = 7
[pid  4268] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4272] <... write resumed>)        = 4
[pid  4271] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4269] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4268] <... openat resumed>)       = 7
[pid  4270] <... close resumed>)        = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4273
[pid  4272] close(3 <unfinished ...>
[pid  4271] <... openat resumed>)       = 5
[pid  4269] <... ioctl resumed>)        = 0
[pid  4268] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4272] <... close resumed>)        = 0
[pid  4271] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4270] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4269] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4268] <... ioctl resumed>)        = 0
[pid  4272] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4271] <... ioctl resumed>)        = 0
[pid  4269] <... ioctl resumed>, 0x20000040) = 0
[pid  4268] ioctl(8, SYNC_IOC_MERGE./strace-static-x86_64: Process 4273 attached
 <unfinished ...>
[pid  4272] <... openat resumed>)       = 3
[pid  4271] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4270] <... openat resumed>)       = 3
[pid  4269] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4268] <... ioctl resumed>, 0x20000040) = 0
[pid  4273] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4272] read(3,  <unfinished ...>
[pid  4271] <... openat resumed>)       = 7
[pid  4270] read(3,  <unfinished ...>
[pid  4269] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4268] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4273] <... prctl resumed>)        = 0
[pid  4272] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 301
[pid  4271] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4270] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 301
[pid  4269] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4268] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4273] setpgid(0, 0 <unfinished ...>
[pid  4272] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4271] <... ioctl resumed>)        = 0
[pid  4270] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4273] <... setpgid resumed>)      = 0
[pid  4272] <... socket resumed>)       = 4
[pid  4271] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4270] <... socket resumed>)       = 4
[pid  4269] <... close_range resumed>)  = 0
[pid  4268] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4272] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4271] <... ioctl resumed>, 0x20000040) = 0
[pid  4270] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4269] exit_group(0 <unfinished ...>
[pid  4273] <... openat resumed>)       = 3
[pid  4272] <... openat resumed>)       = 5
[pid  4271] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4270] <... openat resumed>)       = 5
[pid  4269] <... exit_group resumed>)   = ?
[pid  4268] <... close_range resumed>)  = 0
[pid  4273] write(3, "1000", 4 <unfinished ...>
[pid  4272] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4271] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4270] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4268] exit_group(0 <unfinished ...>
[pid  4273] <... write resumed>)        = 4
[pid  4272] <... ioctl resumed>)        = 0
[pid  4271] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4273] close(3 <unfinished ...>
[pid  4272] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4271] <... close_range resumed>)  = 0
[pid  4269] +++ exited with 0 +++
[pid  4270] <... ioctl resumed>)        = 0
[pid  4268] <... exit_group resumed>)   = ?
[pid  4273] <... close resumed>)        = 0
[pid  4272] <... openat resumed>)       = 7
[pid  4271] exit_group(0 <unfinished ...>
[pid  4270] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4273] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4272] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4271] <... exit_group resumed>)   = ?
[pid  4273] <... openat resumed>)       = 3
[pid  4272] <... ioctl resumed>)        = 0
[pid  4271] +++ exited with 0 +++
[pid  4270] <... openat resumed>)       = 7
[pid  4268] +++ exited with 0 +++
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4269, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4273] read(3,  <unfinished ...>
[pid  4272] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4270] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4271, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4273] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4272] <... ioctl resumed>, 0x20000040) = 0
[pid  4270] <... ioctl resumed>)        = 0
[pid  4273] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4272] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4270] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4273] <... socket resumed>)       = 4
[pid  4272] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4268, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4273] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4272] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4270] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4273] <... openat resumed>)       = 5
[pid  4272] <... close_range resumed>)  = 0
[pid  4270] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4273] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4272] exit_group(0 <unfinished ...>
[pid  4273] <... ioctl resumed>)        = 0
[pid  4272] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4275 attached
./strace-static-x86_64: Process 4274 attached
[pid  4273] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4272] +++ exited with 0 +++
[pid  4270] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4275
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4274
[pid  4273] <... openat resumed>)       = 7
[pid  4270] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4272, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4276
[pid  4273] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4273] <... ioctl resumed>)        = 0
[pid  4270] <... close_range resumed>)  = 0
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4273] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4270] exit_group(0 <unfinished ...>
[pid  4273] <... ioctl resumed>, 0x20000040) = 0
[pid  4270] <... exit_group resumed>)   = ?
[pid  4273] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4273] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4270] +++ exited with 0 +++
./strace-static-x86_64: Process 4276 attached
[pid  4273] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4270, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4275] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4277
[pid  4274] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4276] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4275] <... prctl resumed>)        = 0
[pid  4273] <... close_range resumed>)  = 0
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4276] <... prctl resumed>)        = 0
[pid  4275] setpgid(0, 0 <unfinished ...>
[pid  4274] <... prctl resumed>)        = 0
[pid  4273] exit_group(0 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4276] setpgid(0, 0 <unfinished ...>
[pid  4275] <... setpgid resumed>)      = 0
[pid  4274] setpgid(0, 0 <unfinished ...>
[pid  4273] <... exit_group resumed>)   = ?
[pid  4276] <... setpgid resumed>)      = 0
[pid  4275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4274] <... setpgid resumed>)      = 0
[pid  4273] +++ exited with 0 +++
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4273, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4275] <... openat resumed>)       = 3
[pid  4274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4275] write(3, "1000", 4 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4278
[pid  4275] <... write resumed>)        = 4
[pid  4275] close(3 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4276] <... openat resumed>)       = 3
[pid  4275] <... close resumed>)        = 0
./strace-static-x86_64: Process 4277 attached
[pid  4277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4279
[pid  4277] setpgid(0, 0 <unfinished ...>
[pid  4276] write(3, "1000", 4 <unfinished ...>
[pid  4275] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4274] <... openat resumed>)       = 3
[pid  4277] <... setpgid resumed>)      = 0
[pid  4275] <... openat resumed>)       = 3
./strace-static-x86_64: Process 4278 attached
[pid  4277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4276] <... write resumed>)        = 4
[pid  4275] read(3,  <unfinished ...>
[pid  4274] write(3, "1000", 4 <unfinished ...>
[pid  4277] <... openat resumed>)       = 3
[pid  4276] close(3 <unfinished ...>
[pid  4275] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4274] <... write resumed>)        = 4
[pid  4277] write(3, "1000", 4 <unfinished ...>
[pid  4275] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4274] close(3 <unfinished ...>
[pid  4277] <... write resumed>)        = 4
[pid  4276] <... close resumed>)        = 0
[pid  4275] <... socket resumed>)       = 4
[pid  4274] <... close resumed>)        = 0
./strace-static-x86_64: Process 4279 attached
[pid  4277] close(3 <unfinished ...>
[pid  4276] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4275] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4274] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4275] <... openat resumed>)       = 5
[pid  4279] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4277] <... close resumed>)        = 0
[pid  4276] <... openat resumed>)       = 3
[pid  4275] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4274] <... openat resumed>)       = 3
[pid  4279] <... prctl resumed>)        = 0
[pid  4277] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4276] read(3,  <unfinished ...>
[pid  4275] <... ioctl resumed>)        = 0
[pid  4274] read(3,  <unfinished ...>
[pid  4279] setpgid(0, 0 <unfinished ...>
[pid  4277] <... openat resumed>)       = 3
[pid  4276] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4275] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4274] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4279] <... setpgid resumed>)      = 0
[pid  4277] read(3,  <unfinished ...>
[pid  4276] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4275] <... openat resumed>)       = 7
[pid  4274] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4278] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4277] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4276] <... socket resumed>)       = 4
[pid  4275] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4274] <... socket resumed>)       = 4
[pid  4279] <... openat resumed>)       = 3
[pid  4278] <... prctl resumed>)        = 0
[pid  4277] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4276] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4279] write(3, "1000", 4 <unfinished ...>
[pid  4278] setpgid(0, 0 <unfinished ...>
[pid  4277] <... socket resumed>)       = 4
[pid  4276] <... openat resumed>)       = 5
[pid  4275] <... ioctl resumed>)        = 0
[pid  4274] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4279] <... write resumed>)        = 4
[pid  4278] <... setpgid resumed>)      = 0
[pid  4277] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4276] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4275] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4274] <... openat resumed>)       = 5
[pid  4279] close(3 <unfinished ...>
[pid  4277] <... openat resumed>)       = 5
[pid  4276] <... ioctl resumed>)        = 0
[pid  4275] <... ioctl resumed>, 0x20000040) = 0
[pid  4274] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4279] <... close resumed>)        = 0
[pid  4278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4277] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4276] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4275] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4274] <... ioctl resumed>)        = 0
[pid  4279] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4278] <... openat resumed>)       = 3
[pid  4277] <... ioctl resumed>)        = 0
[pid  4276] <... openat resumed>)       = 7
[pid  4275] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4274] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4279] <... openat resumed>)       = 3
[pid  4278] write(3, "1000", 4 <unfinished ...>
[pid  4277] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4276] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4275] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4279] read(3,  <unfinished ...>
[pid  4278] <... write resumed>)        = 4
[pid  4277] <... openat resumed>)       = 7
[pid  4274] <... openat resumed>)       = 7
[pid  4276] <... ioctl resumed>)        = 0
[pid  4279] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence error@6"..., 8224) = 378
[pid  4278] close(3 <unfinished ...>
[pid  4277] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4276] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4275] <... close_range resumed>)  = 0
[pid  4274] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4279] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4278] <... close resumed>)        = 0
[pid  4277] <... ioctl resumed>)        = 0
[pid  4276] <... ioctl resumed>, 0x20000040) = 0
[pid  4275] exit_group(0 <unfinished ...>
[pid  4279] <... socket resumed>)       = 4
[pid  4278] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4277] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4276] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4275] <... exit_group resumed>)   = ?
[pid  4274] <... ioctl resumed>)        = 0
[pid  4279] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4278] <... openat resumed>)       = 3
[pid  4277] <... ioctl resumed>, 0x20000040) = 0
[pid  4276] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4279] <... openat resumed>)       = 5
[pid  4277] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4279] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4277] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4279] <... ioctl resumed>)        = 0
[pid  4277] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4275] +++ exited with 0 +++
[pid  4274] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4276] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4279] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4278] read(3,  <unfinished ...>
[pid  4277] <... close_range resumed>)  = 0
[pid  4274] <... ioctl resumed>, 0x20000040) = 0
[pid  4279] <... openat resumed>)       = 7
[pid  4278] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4277] exit_group(0 <unfinished ...>
[pid  4276] <... close_range resumed>)  = 0
[pid  4274] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4279] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4278] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4277] <... exit_group resumed>)   = ?
[pid  4276] exit_group(0 <unfinished ...>
[pid  4274] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4275, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4279] <... ioctl resumed>)        = 0
[pid  4278] <... socket resumed>)       = 4
[pid  4277] +++ exited with 0 +++
[pid  4276] <... exit_group resumed>)   = ?
[pid  4274] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4279] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4277, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4279] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4279] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4279] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4276] +++ exited with 0 +++
[pid  4279] <... close_range resumed>)  = 0
[pid  4274] <... close_range resumed>)  = 0
[pid  4279] exit_group(0)               = ?
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4279] +++ exited with 0 +++
[pid  4278] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4274] exit_group(0 <unfinished ...>
[pid  4278] <... openat resumed>)       = 5
[pid  4274] <... exit_group resumed>)   = ?
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4279, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4280
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4276, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4278] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4274] +++ exited with 0 +++
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4281
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4274, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4278] <... ioctl resumed>)        = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4278] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4280 attached
 <unfinished ...>
[pid  4280] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4278] <... openat resumed>)       = 7
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4282
[pid  4280] <... prctl resumed>)        = 0
[pid  4280] setpgid(0, 0)               = 0
[pid  4280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 4283 attached
./strace-static-x86_64: Process 4282 attached
./strace-static-x86_64: Process 4281 attached
 <unfinished ...>
[pid  4278] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4280] <... openat resumed>)       = 3
[pid  4278] <... ioctl resumed>)        = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4283
[pid  4280] write(3, "1000", 4 <unfinished ...>
[pid  4278] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4280] <... write resumed>)        = 4
[pid  4278] <... ioctl resumed>, 0x20000040) = 0
[pid  4280] close(3)                    = 0
[pid  4280] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4280] read(3,  <unfinished ...>
[pid  4278] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4284
[pid  4280] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4278] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4280] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4278] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4281] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4280] <... socket resumed>)       = 4
[pid  4278] <... close_range resumed>)  = 0
[pid  4281] <... prctl resumed>)        = 0
[pid  4280] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4278] exit_group(0./strace-static-x86_64: Process 4284 attached
 <unfinished ...>
[pid  4281] setpgid(0, 0 <unfinished ...>
[pid  4280] <... openat resumed>)       = 5
[pid  4278] <... exit_group resumed>)   = ?
[pid  4282] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4283] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4281] <... setpgid resumed>)      = 0
[pid  4280] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4280] <... ioctl resumed>)        = 0
[pid  4281] <... openat resumed>)       = 3
[pid  4280] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4278] +++ exited with 0 +++
[pid  4282] <... prctl resumed>)        = 0
[pid  4281] write(3, "1000", 4 <unfinished ...>
[pid  4280] <... openat resumed>)       = 7
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4278, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4282] setpgid(0, 0 <unfinished ...>
[pid  4281] <... write resumed>)        = 4
[pid  4280] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4282] <... setpgid resumed>)      = 0
[pid  4281] close(3 <unfinished ...>
[pid  4280] <... ioctl resumed>)        = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4281] <... close resumed>)        = 0
[pid  4280] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4284] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4283] <... prctl resumed>)        = 0
[pid  4282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4281] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4280] <... ioctl resumed>, 0x20000040) = 0
[pid  4284] <... prctl resumed>)        = 0
[pid  4283] setpgid(0, 0 <unfinished ...>
[pid  4282] <... openat resumed>)       = 3
[pid  4281] <... openat resumed>)       = 3
[pid  4280] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4284] setpgid(0, 0 <unfinished ...>
[pid  4283] <... setpgid resumed>)      = 0
[pid  4282] write(3, "1000", 4 <unfinished ...>
[pid  4281] read(3,  <unfinished ...>
[pid  4280] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 4285 attached
[pid  4284] <... setpgid resumed>)      = 0
[pid  4283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4282] <... write resumed>)        = 4
[pid  4281] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4280] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4283] <... openat resumed>)       = 3
[pid  4282] close(3 <unfinished ...>
[pid  4281] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4280] <... close_range resumed>)  = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4285
[pid  4285] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4284] <... openat resumed>)       = 3
[pid  4283] write(3, "1000", 4 <unfinished ...>
[pid  4282] <... close resumed>)        = 0
[pid  4281] <... socket resumed>)       = 4
[pid  4280] exit_group(0 <unfinished ...>
[pid  4285] <... prctl resumed>)        = 0
[pid  4284] write(3, "1000", 4 <unfinished ...>
[pid  4283] <... write resumed>)        = 4
[pid  4282] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4281] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4280] <... exit_group resumed>)   = ?
[pid  4285] setpgid(0, 0 <unfinished ...>
[pid  4284] <... write resumed>)        = 4
[pid  4283] close(3 <unfinished ...>
[pid  4282] <... openat resumed>)       = 3
[pid  4281] <... openat resumed>)       = 5
[pid  4285] <... setpgid resumed>)      = 0
[pid  4284] close(3 <unfinished ...>
[pid  4283] <... close resumed>)        = 0
[pid  4282] read(3,  <unfinished ...>
[pid  4281] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4280] +++ exited with 0 +++
[pid  4285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4284] <... close resumed>)        = 0
[pid  4283] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4282] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4281] <... ioctl resumed>)        = 0
[pid  4285] <... openat resumed>)       = 3
[pid  4284] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4283] <... openat resumed>)       = 3
[pid  4282] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4281] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4285] write(3, "1000", 4 <unfinished ...>
[pid  4284] <... openat resumed>)       = 3
[pid  4283] read(3,  <unfinished ...>
[pid  4282] <... socket resumed>)       = 4
[pid  4281] <... openat resumed>)       = 7
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4280, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4285] <... write resumed>)        = 4
[pid  4284] read(3,  <unfinished ...>
[pid  4283] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4282] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4281] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4285] close(3 <unfinished ...>
[pid  4284] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4283] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4282] <... openat resumed>)       = 5
[pid  4281] <... ioctl resumed>)        = 0
[pid  4285] <... close resumed>)        = 0
[pid  4281] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4285] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4283] <... socket resumed>)       = 4
[pid  4284] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4282] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4281] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 4286 attached
[pid  4285] <... openat resumed>)       = 3
[pid  4284] <... socket resumed>)       = 4
[pid  4283] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4282] <... ioctl resumed>)        = 0
[pid  4281] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4286
[pid  4285] read(3,  <unfinished ...>
[pid  4284] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4283] <... openat resumed>)       = 5
[pid  4282] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4281] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4285] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4284] <... openat resumed>)       = 5
[pid  4283] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4282] <... openat resumed>)       = 7
[pid  4281] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4286] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4285] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4284] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4283] <... ioctl resumed>)        = 0
[pid  4282] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4281] <... close_range resumed>)  = 0
[pid  4285] <... socket resumed>)       = 4
[pid  4284] <... ioctl resumed>)        = 0
[pid  4283] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4282] <... ioctl resumed>)        = 0
[pid  4281] exit_group(0 <unfinished ...>
[pid  4285] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4284] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4283] <... openat resumed>)       = 7
[pid  4282] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4281] <... exit_group resumed>)   = ?
[pid  4286] <... prctl resumed>)        = 0
[pid  4285] <... openat resumed>)       = 5
[pid  4284] <... openat resumed>)       = 7
[pid  4283] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4282] <... ioctl resumed>, 0x20000040) = 0
[pid  4286] setpgid(0, 0 <unfinished ...>
[pid  4285] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4284] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4283] <... ioctl resumed>)        = 0
[pid  4282] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4281] +++ exited with 0 +++
[pid  4286] <... setpgid resumed>)      = 0
[pid  4285] <... ioctl resumed>)        = 0
[pid  4284] <... ioctl resumed>)        = 0
[pid  4283] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4282] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4281, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4285] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4284] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4283] <... ioctl resumed>, 0x20000040) = 0
[pid  4282] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4285] <... openat resumed>)       = 7
[pid  4284] <... ioctl resumed>, 0x20000040) = 0
[pid  4283] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4285] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4284] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4283] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4282] <... close_range resumed>)  = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4286] <... openat resumed>)       = 3
[pid  4285] <... ioctl resumed>)        = 0
[pid  4284] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4283] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4282] exit_group(0./strace-static-x86_64: Process 4287 attached
 <unfinished ...>
[pid  4286] write(3, "1000", 4 <unfinished ...>
[pid  4285] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4284] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4287] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4286] <... write resumed>)        = 4
[pid  4285] <... ioctl resumed>, 0x20000040) = 0
[pid  4283] <... close_range resumed>)  = 0
[pid  4282] <... exit_group resumed>)   = ?
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4287
[pid  4287] <... prctl resumed>)        = 0
[pid  4286] close(3 <unfinished ...>
[pid  4285] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4284] <... close_range resumed>)  = 0
[pid  4283] exit_group(0 <unfinished ...>
[pid  4287] setpgid(0, 0 <unfinished ...>
[pid  4285] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4287] <... setpgid resumed>)      = 0
[pid  4285] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4286] <... close resumed>)        = 0
[pid  4285] <... close_range resumed>)  = 0
[pid  4284] exit_group(0 <unfinished ...>
[pid  4283] <... exit_group resumed>)   = ?
[pid  4282] +++ exited with 0 +++
[pid  4287] <... openat resumed>)       = 3
[pid  4286] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4285] exit_group(0 <unfinished ...>
[pid  4284] <... exit_group resumed>)   = ?
[pid  4287] write(3, "1000", 4 <unfinished ...>
[pid  4285] <... exit_group resumed>)   = ?
[pid  4283] +++ exited with 0 +++
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4282, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4286] <... openat resumed>)       = 3
[pid  4284] +++ exited with 0 +++
[pid  4287] <... write resumed>)        = 4
[pid  4286] read(3,  <unfinished ...>
[pid  4285] +++ exited with 0 +++
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4284, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4283, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4287] close(3 <unfinished ...>
[pid  4286] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4285, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4287] <... close resumed>)        = 0
[pid  4286] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6./strace-static-x86_64: Process 4288 attached
 <unfinished ...>
[pid  4287] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4286] <... socket resumed>)       = 4
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4288] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4287] <... openat resumed>)       = 3
[pid  4286] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4289 attached
 <unfinished ...>
[pid  4288] <... prctl resumed>)        = 0
[pid  4287] read(3,  <unfinished ...>
[pid  4286] <... openat resumed>)       = 5
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4288
[pid  4289] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4288] setpgid(0, 0 <unfinished ...>
[pid  4287] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4286] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4289
[pid  4289] <... prctl resumed>)        = 0
[pid  4288] <... setpgid resumed>)      = 0
[pid  4287] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4286] <... ioctl resumed>)        = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4289] setpgid(0, 0 <unfinished ...>
[pid  4288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4287] <... socket resumed>)       = 4
[pid  4286] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4290 attached
 <unfinished ...>
[pid  4287] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4286] <... openat resumed>)       = 7
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4289] <... setpgid resumed>)      = 0
[pid  4288] <... openat resumed>)       = 3
[pid  4290] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4288] write(3, "1000", 4 <unfinished ...>
[pid  4287] <... openat resumed>)       = 5
[pid  4286] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4290
[pid  4290] <... prctl resumed>)        = 0
[pid  4289] <... openat resumed>)       = 3
[pid  4288] <... write resumed>)        = 4
[pid  4287] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4286] <... ioctl resumed>)        = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4291
[pid  4290] setpgid(0, 0 <unfinished ...>
[pid  4289] write(3, "1000", 4 <unfinished ...>
[pid  4288] close(3 <unfinished ...>
[pid  4287] <... ioctl resumed>)        = 0
[pid  4286] ioctl(8, SYNC_IOC_MERGE./strace-static-x86_64: Process 4291 attached
 <unfinished ...>
[pid  4290] <... setpgid resumed>)      = 0
[pid  4289] <... write resumed>)        = 4
[pid  4288] <... close resumed>)        = 0
[pid  4287] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4286] <... ioctl resumed>, 0x20000040) = 0
[pid  4291] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4289] close(3 <unfinished ...>
[pid  4288] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4287] <... openat resumed>)       = 7
[pid  4286] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4291] <... prctl resumed>)        = 0
[pid  4290] <... openat resumed>)       = 3
[pid  4289] <... close resumed>)        = 0
[pid  4288] <... openat resumed>)       = 3
[pid  4287] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4286] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4290] write(3, "1000", 4 <unfinished ...>
[pid  4289] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4288] read(3,  <unfinished ...>
[pid  4287] <... ioctl resumed>)        = 0
[pid  4286] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4291] setpgid(0, 0 <unfinished ...>
[pid  4290] <... write resumed>)        = 4
[pid  4289] <... openat resumed>)       = 3
[pid  4288] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4287] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4286] <... close_range resumed>)  = 0
[pid  4291] <... setpgid resumed>)      = 0
[pid  4290] close(3 <unfinished ...>
[pid  4289] read(3,  <unfinished ...>
[pid  4288] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4287] <... ioctl resumed>, 0x20000040) = 0
[pid  4286] exit_group(0 <unfinished ...>
[pid  4291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4290] <... close resumed>)        = 0
[pid  4289] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4288] <... socket resumed>)       = 4
[pid  4287] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4286] <... exit_group resumed>)   = ?
[pid  4291] <... openat resumed>)       = 3
[pid  4290] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4289] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4288] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4287] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4291] write(3, "1000", 4 <unfinished ...>
[pid  4287] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4291] <... write resumed>)        = 4
[pid  4287] <... close_range resumed>)  = 0
[pid  4286] +++ exited with 0 +++
[pid  4288] <... openat resumed>)       = 5
[pid  4291] close(3 <unfinished ...>
[pid  4290] <... openat resumed>)       = 3
[pid  4289] <... socket resumed>)       = 4
[pid  4288] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4287] exit_group(0 <unfinished ...>
[pid  4291] <... close resumed>)        = 0
[pid  4289] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4290] read(3,  <unfinished ...>
[pid  4288] <... ioctl resumed>)        = 0
[pid  4287] <... exit_group resumed>)   = ?
[pid  4290] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4289] <... openat resumed>)       = 5
[pid  4288] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4286, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4291] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4290] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4289] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4288] <... openat resumed>)       = 7
[pid  4287] +++ exited with 0 +++
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4291] <... openat resumed>)       = 3
[pid  4289] <... ioctl resumed>)        = 0
[pid  4288] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4287, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4291] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 154
[pid  4291] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4290] <... socket resumed>)       = 4
[pid  4289] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4288] <... ioctl resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4292
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4292 attached
 <unfinished ...>
[pid  4291] <... socket resumed>)       = 4
[pid  4290] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4289] <... openat resumed>)       = 7
[pid  4288] ioctl(8, SYNC_IOC_MERGE./strace-static-x86_64: Process 4293 attached
 <unfinished ...>
[pid  4291] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4290] <... openat resumed>)       = 5
[pid  4289] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4288] <... ioctl resumed>, 0x20000040) = 0
[pid  4293] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4292] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4291] <... openat resumed>)       = 5
[pid  4290] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4289] <... ioctl resumed>)        = 0
[pid  4288] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4293
[pid  4293] <... prctl resumed>)        = 0
[pid  4291] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4290] <... ioctl resumed>)        = 0
[pid  4289] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4288] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4293] setpgid(0, 0 <unfinished ...>
[pid  4291] <... ioctl resumed>)        = 0
[pid  4290] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4289] <... ioctl resumed>, 0x20000040) = 0
[pid  4288] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4293] <... setpgid resumed>)      = 0
[pid  4291] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4292] <... prctl resumed>)        = 0
[pid  4291] <... openat resumed>)       = 7
[pid  4290] <... openat resumed>)       = 7
[pid  4289] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4288] <... close_range resumed>)  = 0
[pid  4293] <... openat resumed>)       = 3
[pid  4292] setpgid(0, 0 <unfinished ...>
[pid  4291] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4290] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4289] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4288] exit_group(0 <unfinished ...>
[pid  4293] write(3, "1000", 4 <unfinished ...>
[pid  4292] <... setpgid resumed>)      = 0
[pid  4291] <... ioctl resumed>)        = 0
[pid  4290] <... ioctl resumed>)        = 0
[pid  4289] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4288] <... exit_group resumed>)   = ?
[pid  4293] <... write resumed>)        = 4
[pid  4291] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4290] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4293] close(3 <unfinished ...>
[pid  4291] <... ioctl resumed>, 0x20000040) = 0
[pid  4289] <... close_range resumed>)  = 0
[pid  4293] <... close resumed>)        = 0
[pid  4291] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4293] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4291] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4293] <... openat resumed>)       = 3
[pid  4291] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4288] +++ exited with 0 +++
[pid  4293] read(3,  <unfinished ...>
[pid  4292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4291] <... close_range resumed>)  = 0
[pid  4290] <... ioctl resumed>, 0x20000040) = 0
[pid  4289] exit_group(0 <unfinished ...>
[pid  4293] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4292] <... openat resumed>)       = 3
[pid  4291] exit_group(0 <unfinished ...>
[pid  4290] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4289] <... exit_group resumed>)   = ?
[pid  4293] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4292] write(3, "1000", 4 <unfinished ...>
[pid  4291] <... exit_group resumed>)   = ?
[pid  4290] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4293] <... socket resumed>)       = 4
[pid  4292] <... write resumed>)        = 4
[pid  4291] +++ exited with 0 +++
[pid  4290] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4289] +++ exited with 0 +++
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4291, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4288, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4293] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4292] close(3 <unfinished ...>
[pid  4293] <... openat resumed>)       = 5
[pid  4292] <... close resumed>)        = 0
[pid  4290] <... close_range resumed>)  = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4289, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4293] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4290] exit_group(0 <unfinished ...>
[pid  4293] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4293] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4290] <... exit_group resumed>)   = ?
[pid  4293] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4293] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4290] +++ exited with 0 +++
./strace-static-x86_64: Process 4294 attached
[pid  4293] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4292] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4294
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4290, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4295 attached
[pid  4293] <... close_range resumed>)  = 0
[pid  4292] <... openat resumed>)       = 3
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4295
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4295] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4294] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4293] exit_group(0 <unfinished ...>
[pid  4292] read(3,  <unfinished ...>
[pid  4295] <... prctl resumed>)        = 0
[pid  4293] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4296 attached
[pid  4294] <... prctl resumed>)        = 0
[pid  4293] +++ exited with 0 +++
[pid  4295] setpgid(0, 0 <unfinished ...>
[pid  4292] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4296] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4295] <... setpgid resumed>)      = 0
[pid  4294] setpgid(0, 0 <unfinished ...>
[pid  4292] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4296
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4294] <... setpgid resumed>)      = 0
[pid  4292] <... socket resumed>)       = 4
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4293, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4295] <... openat resumed>)       = 3
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4292] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4298 attached
./strace-static-x86_64: Process 4297 attached
 <unfinished ...>
[pid  4296] <... prctl resumed>)        = 0
[pid  4295] write(3, "1000", 4 <unfinished ...>
[pid  4294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4297
[pid  4298] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4296] setpgid(0, 0 <unfinished ...>
[pid  4295] <... write resumed>)        = 4
[pid  4292] <... openat resumed>)       = 5
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4298
[pid  4298] <... prctl resumed>)        = 0
[pid  4295] close(3 <unfinished ...>
[pid  4294] <... openat resumed>)       = 3
[pid  4292] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4298] setpgid(0, 0 <unfinished ...>
[pid  4295] <... close resumed>)        = 0
[pid  4292] <... ioctl resumed>)        = 0
[pid  4294] write(3, "1000", 4 <unfinished ...>
[pid  4298] <... setpgid resumed>)      = 0
[pid  4296] <... setpgid resumed>)      = 0
[pid  4295] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4294] <... write resumed>)        = 4
[pid  4292] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4297] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4295] <... openat resumed>)       = 3
[pid  4294] close(3 <unfinished ...>
[pid  4298] <... openat resumed>)       = 3
[pid  4296] <... openat resumed>)       = 3
[pid  4295] read(3,  <unfinished ...>
[pid  4292] <... openat resumed>)       = 7
[pid  4298] write(3, "1000", 4 <unfinished ...>
[pid  4296] write(3, "1000", 4 <unfinished ...>
[pid  4295] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4294] <... close resumed>)        = 0
[pid  4292] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4298] <... write resumed>)        = 4
[pid  4295] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4298] close(3 <unfinished ...>
[pid  4295] <... socket resumed>)       = 4
[pid  4298] <... close resumed>)        = 0
[pid  4295] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4298] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4295] <... openat resumed>)       = 5
[pid  4294] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4292] <... ioctl resumed>)        = 0
[pid  4296] <... write resumed>)        = 4
[pid  4298] <... openat resumed>)       = 3
[pid  4295] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4292] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4298] read(3,  <unfinished ...>
[pid  4297] <... prctl resumed>)        = 0
[pid  4296] close(3 <unfinished ...>
[pid  4295] <... ioctl resumed>)        = 0
[pid  4294] <... openat resumed>)       = 3
[pid  4298] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4295] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4292] <... ioctl resumed>, 0x20000040) = 0
[pid  4297] setpgid(0, 0 <unfinished ...>
[pid  4296] <... close resumed>)        = 0
[pid  4294] read(3,  <unfinished ...>
[pid  4298] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4295] <... openat resumed>)       = 7
[pid  4292] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4298] <... socket resumed>)       = 4
[pid  4297] <... setpgid resumed>)      = 0
[pid  4296] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4295] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4294] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4292] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4298] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4296] <... openat resumed>)       = 3
[pid  4295] <... ioctl resumed>)        = 0
[pid  4294] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4292] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4298] <... openat resumed>)       = 5
[pid  4297] <... openat resumed>)       = 3
[pid  4296] read(3,  <unfinished ...>
[pid  4295] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4294] <... socket resumed>)       = 4
[pid  4298] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4297] write(3, "1000", 4 <unfinished ...>
[pid  4296] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4294] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4292] <... close_range resumed>)  = 0
[pid  4298] <... ioctl resumed>)        = 0
[pid  4297] <... write resumed>)        = 4
[pid  4296] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4295] <... ioctl resumed>, 0x20000040) = 0
[pid  4294] <... openat resumed>)       = 5
[pid  4292] exit_group(0 <unfinished ...>
[pid  4298] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4295] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4298] <... openat resumed>)       = 7
[pid  4295] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4298] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4295] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4298] <... ioctl resumed>)        = 0
[pid  4297] close(3 <unfinished ...>
[pid  4296] <... socket resumed>)       = 4
[pid  4294] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4292] <... exit_group resumed>)   = ?
[pid  4298] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4297] <... close resumed>)        = 0
[pid  4296] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4295] <... close_range resumed>)  = 0
[pid  4294] <... ioctl resumed>)        = 0
[pid  4298] <... ioctl resumed>, 0x20000040) = 0
[pid  4295] exit_group(0 <unfinished ...>
[pid  4298] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4295] <... exit_group resumed>)   = ?
[pid  4298] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4297] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4296] <... openat resumed>)       = 5
[pid  4295] +++ exited with 0 +++
[pid  4294] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4292] +++ exited with 0 +++
[pid  4298] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4297] <... openat resumed>)       = 3
[pid  4296] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4294] <... openat resumed>)       = 7
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4295, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4292, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4298] <... close_range resumed>)  = 0
[pid  4297] read(3,  <unfinished ...>
[pid  4296] <... ioctl resumed>)        = 0
[pid  4294] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4298] exit_group(0 <unfinished ...>
[pid  4297] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 154
[pid  4296] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4294] <... ioctl resumed>)        = 0
[pid  4298] <... exit_group resumed>)   = ?
[pid  4297] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4296] <... openat resumed>)       = 7
[pid  4294] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4297] <... socket resumed>)       = 4
[pid  4296] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4294] <... ioctl resumed>, 0x20000040) = 0
[pid  4297] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4296] <... ioctl resumed>)        = 0
[pid  4294] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4298] +++ exited with 0 +++
[pid  4297] <... openat resumed>)       = 5
[pid  4296] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4294] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4297] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4296] <... ioctl resumed>, 0x20000040) = 0
[pid  4294] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4297] <... ioctl resumed>)        = 0
[pid  4296] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4294] <... close_range resumed>)  = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4299 attached
./strace-static-x86_64: Process 4300 attached
 <unfinished ...>
[pid  4297] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4296] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4294] exit_group(0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4299
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4298, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4300] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4297] <... openat resumed>)       = 7
[pid  4296] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4294] <... exit_group resumed>)   = ?
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4300
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4300] <... prctl resumed>)        = 0
[pid  4299] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4297] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4296] <... close_range resumed>)  = 0
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4300] setpgid(0, 0 <unfinished ...>
[pid  4299] <... prctl resumed>)        = 0
[pid  4297] <... ioctl resumed>)        = 0
[pid  4296] exit_group(0 <unfinished ...>
[pid  4294] +++ exited with 0 +++
[pid  4300] <... setpgid resumed>)      = 0
[pid  4297] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4296] <... exit_group resumed>)   = ?
[pid  4300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4299] setpgid(0, 0 <unfinished ...>
[pid  4297] <... ioctl resumed>, 0x20000040) = 0
[pid  4299] <... setpgid resumed>)      = 0
[pid  4296] +++ exited with 0 +++
[pid  4297] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4294, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4300] <... openat resumed>)       = 3
[pid  4297] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4296, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4300] write(3, "1000", 4 <unfinished ...>
[pid  4299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4297] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4300] <... write resumed>)        = 4
[pid  4297] <... close_range resumed>)  = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4302
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4301
[pid  4300] close(3 <unfinished ...>
[pid  4299] <... openat resumed>)       = 3
[pid  4297] exit_group(0 <unfinished ...>
[pid  4300] <... close resumed>)        = 0
[pid  4299] write(3, "1000", 4 <unfinished ...>
[pid  4297] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4302 attached
./strace-static-x86_64: Process 4301 attached
[pid  4300] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4299] <... write resumed>)        = 4
[pid  4297] +++ exited with 0 +++
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4301] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4300] <... openat resumed>)       = 3
[pid  4299] close(3 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4297, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4302] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4300] read(3,  <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4303
[pid  4300] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4300] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4301] <... prctl resumed>)        = 0
[pid  4300] <... socket resumed>)       = 4
[pid  4301] setpgid(0, 0 <unfinished ...>
[pid  4300] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4299] <... close resumed>)        = 0
[pid  4302] <... prctl resumed>)        = 0
[pid  4301] <... setpgid resumed>)      = 0
[pid  4300] <... openat resumed>)       = 5
[pid  4300] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4300] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4303 attached
 <unfinished ...>
[pid  4302] setpgid(0, 0 <unfinished ...>
[pid  4301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4300] <... openat resumed>)       = 7
[pid  4299] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY./strace-static-x86_64: Process 4304 attached
 <unfinished ...>
[pid  4301] <... openat resumed>)       = 3
[pid  4300] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4304
[pid  4304] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4302] <... setpgid resumed>)      = 0
[pid  4301] write(3, "1000", 4 <unfinished ...>
[pid  4300] <... ioctl resumed>)        = 0
[pid  4299] <... openat resumed>)       = 3
[pid  4304] <... prctl resumed>)        = 0
[pid  4302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4301] <... write resumed>)        = 4
[pid  4300] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4299] read(3,  <unfinished ...>
[pid  4304] setpgid(0, 0 <unfinished ...>
[pid  4302] <... openat resumed>)       = 3
[pid  4301] close(3 <unfinished ...>
[pid  4300] <... ioctl resumed>, 0x20000040) = 0
[pid  4299] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4304] <... setpgid resumed>)      = 0
[pid  4302] write(3, "1000", 4 <unfinished ...>
[pid  4301] <... close resumed>)        = 0
[pid  4300] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4299] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4302] <... write resumed>)        = 4
[pid  4301] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4300] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4299] <... socket resumed>)       = 4
[pid  4304] <... openat resumed>)       = 3
[pid  4302] close(3 <unfinished ...>
[pid  4301] <... openat resumed>)       = 3
[pid  4300] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4299] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4304] write(3, "1000", 4 <unfinished ...>
[pid  4302] <... close resumed>)        = 0
[pid  4301] read(3,  <unfinished ...>
[pid  4300] <... close_range resumed>)  = 0
[pid  4299] <... openat resumed>)       = 5
[pid  4304] <... write resumed>)        = 4
[pid  4302] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4301] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4300] exit_group(0 <unfinished ...>
[pid  4299] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4304] close(3 <unfinished ...>
[pid  4302] <... openat resumed>)       = 3
[pid  4301] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4300] <... exit_group resumed>)   = ?
[pid  4299] <... ioctl resumed>)        = 0
[pid  4304] <... close resumed>)        = 0
[pid  4303] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4302] read(3,  <unfinished ...>
[pid  4301] <... socket resumed>)       = 4
[pid  4300] +++ exited with 0 +++
[pid  4299] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4304] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4302] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4301] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4300, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4304] <... openat resumed>)       = 3
[pid  4302] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4301] <... openat resumed>)       = 5
[pid  4299] <... openat resumed>)       = 7
[pid  4304] read(3,  <unfinished ...>
[pid  4302] <... socket resumed>)       = 4
[pid  4299] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4301] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4304] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 129
[pid  4302] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4299] <... ioctl resumed>)        = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4301] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 4305 attached
[pid  4304] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4303] <... prctl resumed>)        = 0
[pid  4302] <... openat resumed>)       = 5
[pid  4301] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4299] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4305] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4304] <... socket resumed>)       = 4
[pid  4303] setpgid(0, 0 <unfinished ...>
[pid  4302] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4301] <... openat resumed>)       = 7
[pid  4299] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4305
[pid  4305] <... prctl resumed>)        = 0
[pid  4304] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4303] <... setpgid resumed>)      = 0
[pid  4302] <... ioctl resumed>)        = 0
[pid  4301] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4299] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4305] setpgid(0, 0 <unfinished ...>
[pid  4304] <... openat resumed>)       = 5
[pid  4303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4302] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4301] <... ioctl resumed>)        = 0
[pid  4299] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4305] <... setpgid resumed>)      = 0
[pid  4304] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4303] <... openat resumed>)       = 3
[pid  4302] <... openat resumed>)       = 7
[pid  4301] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4299] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4304] <... ioctl resumed>)        = 0
[pid  4301] <... ioctl resumed>, 0x20000040) = 0
[pid  4304] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4303] write(3, "1000", 4 <unfinished ...>
[pid  4302] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4301] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4299] <... close_range resumed>)  = 0
[pid  4305] <... openat resumed>)       = 3
[pid  4304] <... openat resumed>)       = 7
[pid  4303] <... write resumed>)        = 4
[pid  4302] <... ioctl resumed>)        = 0
[pid  4301] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4299] exit_group(0 <unfinished ...>
[pid  4305] write(3, "1000", 4 <unfinished ...>
[pid  4304] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4303] close(3 <unfinished ...>
[pid  4302] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4301] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4299] <... exit_group resumed>)   = ?
[pid  4305] <... write resumed>)        = 4
[pid  4304] <... ioctl resumed>)        = 0
[pid  4302] <... ioctl resumed>, 0x20000040) = 0
[pid  4305] close(3 <unfinished ...>
[pid  4304] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4301] <... close_range resumed>)  = 0
[pid  4305] <... close resumed>)        = 0
[pid  4304] <... ioctl resumed>, 0x20000040) = 0
[pid  4305] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4304] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4299] +++ exited with 0 +++
[pid  4305] <... openat resumed>)       = 3
[pid  4304] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4303] <... close resumed>)        = 0
[pid  4302] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4301] exit_group(0 <unfinished ...>
[pid  4305] read(3,  <unfinished ...>
[pid  4304] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4303] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4302] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4301] <... exit_group resumed>)   = ?
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4299, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4305] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4304] <... close_range resumed>)  = 0
[pid  4303] <... openat resumed>)       = 3
[pid  4302] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4301] +++ exited with 0 +++
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4305] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4304] exit_group(0 <unfinished ...>
[pid  4303] read(3,  <unfinished ...>
[pid  4302] <... close_range resumed>)  = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4305] <... socket resumed>)       = 4
[pid  4304] <... exit_group resumed>)   = ?
[pid  4303] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4302] exit_group(0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4301, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4305] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4304] +++ exited with 0 +++
[pid  4303] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4302] <... exit_group resumed>)   = ?
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4305] <... openat resumed>)       = 5
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4304, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4305] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4305] <... ioctl resumed>)        = 0
[pid  4305] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4305] <... openat resumed>)       = 7
[pid  4303] <... socket resumed>)       = 4
[pid  4302] +++ exited with 0 +++
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4305] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4303] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4305] <... ioctl resumed>)        = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4302, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4306 attached
./strace-static-x86_64: Process 4307 attached
 <unfinished ...>
[pid  4305] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4303] <... openat resumed>)       = 5
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4306
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4308 attached
 <unfinished ...>
[pid  4307] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4306] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4305] <... ioctl resumed>, 0x20000040) = 0
[pid  4303] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4307
[pid  4308] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4305] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4308
[pid  4308] <... prctl resumed>)        = 0
[pid  4305] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4308] setpgid(0, 0 <unfinished ...>
[pid  4305] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4308] <... setpgid resumed>)      = 0
[pid  4305] <... close_range resumed>)  = 0
[pid  4303] <... ioctl resumed>)        = 0
[pid  4308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4305] exit_group(0 <unfinished ...>
[pid  4308] <... openat resumed>)       = 3
[pid  4307] <... prctl resumed>)        = 0
[pid  4306] <... prctl resumed>)        = 0
[pid  4305] <... exit_group resumed>)   = ?
[pid  4303] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4309 attached
 <unfinished ...>
[pid  4308] write(3, "1000", 4 <unfinished ...>
[pid  4307] setpgid(0, 0 <unfinished ...>
[pid  4306] setpgid(0, 0 <unfinished ...>
[pid  4305] +++ exited with 0 +++
[pid  4303] <... openat resumed>)       = 7
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4309
[pid  4308] <... write resumed>)        = 4
[pid  4303] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4305, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4306] <... setpgid resumed>)      = 0
[pid  4308] close(3 <unfinished ...>
[pid  4303] <... ioctl resumed>)        = 0
[pid  4308] <... close resumed>)        = 0
[pid  4306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4303] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4308] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4303] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4309] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4308] <... openat resumed>)       = 3
[pid  4307] <... setpgid resumed>)      = 0
[pid  4306] <... openat resumed>)       = 3
[pid  4303] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 4310 attached
 <unfinished ...>
[pid  4308] read(3,  <unfinished ...>
[pid  4303] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4310] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4309] <... prctl resumed>)        = 0
[pid  4308] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4306] write(3, "1000", 4 <unfinished ...>
[pid  4303] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4310
[pid  4309] setpgid(0, 0 <unfinished ...>
[pid  4308] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4306] <... write resumed>)        = 4
[pid  4309] <... setpgid resumed>)      = 0
[pid  4308] <... socket resumed>)       = 4
[pid  4306] close(3 <unfinished ...>
[pid  4303] <... close_range resumed>)  = 0
[pid  4310] <... prctl resumed>)        = 0
[pid  4309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4308] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4310] setpgid(0, 0 <unfinished ...>
[pid  4309] <... openat resumed>)       = 3
[pid  4308] <... openat resumed>)       = 5
[pid  4307] <... openat resumed>)       = 3
[pid  4306] <... close resumed>)        = 0
[pid  4303] exit_group(0 <unfinished ...>
[pid  4310] <... setpgid resumed>)      = 0
[pid  4309] write(3, "1000", 4 <unfinished ...>
[pid  4308] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4306] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4303] <... exit_group resumed>)   = ?
[pid  4310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4309] <... write resumed>)        = 4
[pid  4308] <... ioctl resumed>)        = 0
[pid  4307] write(3, "1000", 4 <unfinished ...>
[pid  4310] <... openat resumed>)       = 3
[pid  4309] close(3 <unfinished ...>
[pid  4308] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4310] write(3, "1000", 4 <unfinished ...>
[pid  4309] <... close resumed>)        = 0
[pid  4308] <... openat resumed>)       = 7
[pid  4303] +++ exited with 0 +++
[pid  4310] <... write resumed>)        = 4
[pid  4309] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4308] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4303, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  4310] close(3 <unfinished ...>
[pid  4309] <... openat resumed>)       = 3
[pid  4308] <... ioctl resumed>)        = 0
[pid  4310] <... close resumed>)        = 0
[pid  4309] read(3,  <unfinished ...>
[pid  4308] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4306] <... openat resumed>)       = 3
[pid  4307] <... write resumed>)        = 4
[pid  4310] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4309] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4308] <... ioctl resumed>, 0x20000040) = 0
[pid  4306] read(3,  <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4307] close(3./strace-static-x86_64: Process 4311 attached
 <unfinished ...>
[pid  4310] <... openat resumed>)       = 3
[pid  4309] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4308] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4306] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4310] read(3,  <unfinished ...>
[pid  4309] <... socket resumed>)       = 4
[pid  4308] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4307] <... close resumed>)        = 0
[pid  4306] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4311
[pid  4310] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4309] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4308] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4307] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4306] <... socket resumed>)       = 4
[pid  4310] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4309] <... openat resumed>)       = 5
[pid  4308] <... close_range resumed>)  = 0
[pid  4306] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4310] <... socket resumed>)       = 4
[pid  4309] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4308] exit_group(0 <unfinished ...>
[pid  4307] <... openat resumed>)       = 3
[pid  4310] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4309] <... ioctl resumed>)        = 0
[pid  4308] <... exit_group resumed>)   = ?
[pid  4307] read(3,  <unfinished ...>
[pid  4306] <... openat resumed>)       = 5
[pid  4311] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4310] <... openat resumed>)       = 5
[pid  4309] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4308] +++ exited with 0 +++
[pid  4307] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 129
[pid  4306] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4310] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4309] <... openat resumed>)       = 7
[pid  4307] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4306] <... ioctl resumed>)        = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4308, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4310] <... ioctl resumed>)        = 0
[pid  4309] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4310] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4309] <... ioctl resumed>)        = 0
[pid  4307] <... socket resumed>)       = 4
[pid  4306] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4310] <... openat resumed>)       = 7
[pid  4309] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4307] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4311] <... prctl resumed>)        = 0
[pid  4310] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4309] <... ioctl resumed>, 0x20000040) = 0
[pid  4306] <... openat resumed>)       = 7
[pid  4310] <... ioctl resumed>)        = 0
[pid  4309] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4307] <... openat resumed>)       = 5
[pid  4306] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4310] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4309] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4307] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4306] <... ioctl resumed>)        = 0
[pid  4311] setpgid(0, 0 <unfinished ...>
[pid  4310] <... ioctl resumed>, 0x20000040) = 0
[pid  4309] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4307] <... ioctl resumed>)        = 0
[pid  4306] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4311] <... setpgid resumed>)      = 0
[pid  4310] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4309] <... close_range resumed>)  = 0
[pid  4307] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4306] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4310] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4309] exit_group(0 <unfinished ...>
[pid  4307] <... openat resumed>)       = 7
[pid  4306] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4310] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4309] <... exit_group resumed>)   = ?
[pid  4307] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4306] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4312
./strace-static-x86_64: Process 4312 attached
[pid  4311] <... openat resumed>)       = 3
[pid  4310] <... close_range resumed>)  = 0
[pid  4309] +++ exited with 0 +++
[pid  4307] <... ioctl resumed>)        = 0
[pid  4306] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4311] write(3, "1000", 4 <unfinished ...>
[pid  4310] exit_group(0 <unfinished ...>
[pid  4307] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4311] <... write resumed>)        = 4
[pid  4310] <... exit_group resumed>)   = ?
[pid  4307] <... ioctl resumed>, 0x20000040) = 0
[pid  4306] <... close_range resumed>)  = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4309, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4312] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4311] close(3 <unfinished ...>
[pid  4310] +++ exited with 0 +++
[pid  4307] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4306] exit_group(0 <unfinished ...>
[pid  4311] <... close resumed>)        = 0
[pid  4307] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4307] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4306] <... exit_group resumed>)   = ?
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4310, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4311] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4307] <... close_range resumed>)  = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4306] +++ exited with 0 +++
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4307] exit_group(0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4306, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4314
[pid  4311] <... openat resumed>)       = 3
[pid  4307] <... exit_group resumed>)   = ?
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4313
[pid  4311] read(3, ./strace-static-x86_64: Process 4313 attached
 <unfinished ...>
[pid  4313] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4307] +++ exited with 0 +++
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4311] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4307, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4311] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4313] <... prctl resumed>)        = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4311] <... socket resumed>)       = 4
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4311] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4315 attached
 <unfinished ...>
[pid  4312] <... prctl resumed>)        = 0
[pid  4311] <... openat resumed>)       = 5
[pid  4312] setpgid(0, 0 <unfinished ...>
[pid  4311] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4315
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4316
[pid  4313] setpgid(0, 0 <unfinished ...>
[pid  4311] <... ioctl resumed>)        = 0
[pid  4313] <... setpgid resumed>)      = 0
[pid  4311] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4315] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4313] <... openat resumed>)       = 3
[pid  4312] <... setpgid resumed>)      = 0
[pid  4311] <... openat resumed>)       = 7
./strace-static-x86_64: Process 4314 attached
[pid  4313] write(3, "1000", 4 <unfinished ...>
[pid  4312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4311] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4314] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4313] <... write resumed>)        = 4
[pid  4311] <... ioctl resumed>)        = 0
[pid  4314] <... prctl resumed>)        = 0
[pid  4313] close(3 <unfinished ...>
[pid  4312] <... openat resumed>)       = 3
[pid  4311] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4314] setpgid(0, 0 <unfinished ...>
[pid  4313] <... close resumed>)        = 0
[pid  4314] <... setpgid resumed>)      = 0
[pid  4313] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4311] <... ioctl resumed>, 0x20000040) = 0
[pid  4312] write(3, "1000", 4 <unfinished ...>
[pid  4314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4313] <... openat resumed>)       = 3
[pid  4312] <... write resumed>)        = 4
[pid  4311] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4315] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 4316 attached
[pid  4314] <... openat resumed>)       = 3
[pid  4313] read(3,  <unfinished ...>
[pid  4312] close(3 <unfinished ...>
[pid  4311] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4316] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4315] setpgid(0, 0 <unfinished ...>
[pid  4314] write(3, "1000", 4 <unfinished ...>
[pid  4313] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4312] <... close resumed>)        = 0
[pid  4311] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4316] <... prctl resumed>)        = 0
[pid  4314] <... write resumed>)        = 4
[pid  4313] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4316] setpgid(0, 0 <unfinished ...>
[pid  4315] <... setpgid resumed>)      = 0
[pid  4314] close(3 <unfinished ...>
[pid  4313] <... socket resumed>)       = 4
[pid  4312] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4311] <... close_range resumed>)  = 0
[pid  4316] <... setpgid resumed>)      = 0
[pid  4314] <... close resumed>)        = 0
[pid  4313] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4314] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4313] <... openat resumed>)       = 5
[pid  4312] <... openat resumed>)       = 3
[pid  4311] exit_group(0 <unfinished ...>
[pid  4316] <... openat resumed>)       = 3
[pid  4314] <... openat resumed>)       = 3
[pid  4313] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4312] read(3,  <unfinished ...>
[pid  4311] <... exit_group resumed>)   = ?
[pid  4316] write(3, "1000", 4 <unfinished ...>
[pid  4315] <... openat resumed>)       = 3
[pid  4314] read(3,  <unfinished ...>
[pid  4313] <... ioctl resumed>)        = 0
[pid  4316] <... write resumed>)        = 4
[pid  4314] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4313] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4316] close(3 <unfinished ...>
[pid  4314] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4313] <... openat resumed>)       = 7
[pid  4315] write(3, "1000", 4 <unfinished ...>
[pid  4312] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4311] +++ exited with 0 +++
[pid  4316] <... close resumed>)        = 0
[pid  4315] <... write resumed>)        = 4
[pid  4314] <... socket resumed>)       = 4
[pid  4313] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4312] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4311, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4316] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4315] close(3 <unfinished ...>
[pid  4314] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4313] <... ioctl resumed>)        = 0
[pid  4312] <... socket resumed>)       = 4
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4316] <... openat resumed>)       = 3
[pid  4315] <... close resumed>)        = 0
[pid  4314] <... openat resumed>)       = 5
[pid  4313] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4312] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4316] read(3,  <unfinished ...>
[pid  4315] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4314] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4313] <... ioctl resumed>, 0x20000040) = 0
[pid  4312] <... openat resumed>)       = 5
[pid  4316] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 180
[pid  4315] <... openat resumed>)       = 3
[pid  4314] <... ioctl resumed>)        = 0
[pid  4313] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4312] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4316] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4315] read(3,  <unfinished ...>
[pid  4314] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4313] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4312] <... ioctl resumed>)        = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4317 attached
 <unfinished ...>
[pid  4316] <... socket resumed>)       = 4
[pid  4315] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 230
[pid  4314] <... openat resumed>)       = 7
[pid  4313] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4312] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4316] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4315] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4314] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4313] <... close_range resumed>)  = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4317
[pid  4316] <... openat resumed>)       = 5
[pid  4315] <... socket resumed>)       = 4
[pid  4314] <... ioctl resumed>)        = 0
[pid  4313] exit_group(0 <unfinished ...>
[pid  4312] <... openat resumed>)       = 7
[pid  4316] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4315] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4314] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4313] <... exit_group resumed>)   = ?
[pid  4312] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4317] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4316] <... ioctl resumed>)        = 0
[pid  4315] <... openat resumed>)       = 5
[pid  4314] <... ioctl resumed>, 0x20000040) = 0
[pid  4313] +++ exited with 0 +++
[pid  4312] <... ioctl resumed>)        = 0
[pid  4316] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4315] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4314] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4312] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4313, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4316] <... openat resumed>)       = 7
[pid  4315] <... ioctl resumed>)        = 0
[pid  4314] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4316] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4315] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4314] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4312] <... ioctl resumed>, 0x20000040) = 0
[pid  4317] <... prctl resumed>)        = 0
[pid  4316] <... ioctl resumed>)        = 0
[pid  4315] <... openat resumed>)       = 7
[pid  4314] <... close_range resumed>)  = 0
[pid  4312] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4317] setpgid(0, 0 <unfinished ...>
[pid  4316] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4315] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4314] exit_group(0 <unfinished ...>
[pid  4312] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4316] <... ioctl resumed>, 0x20000040) = 0
[pid  4315] <... ioctl resumed>)        = 0
[pid  4314] <... exit_group resumed>)   = ?
[pid  4312] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4317] <... setpgid resumed>)      = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4316] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4315] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4314] +++ exited with 0 +++
[pid  4312] <... close_range resumed>)  = 0
[pid  4316] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4314, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4316] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4316] <... close_range resumed>)  = 0
[pid  4315] <... ioctl resumed>, 0x20000040) = 0
[pid  4312] exit_group(0 <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4316] exit_group(0 <unfinished ...>
[pid  4315] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4312] <... exit_group resumed>)   = ?
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4318
[pid  4317] <... openat resumed>)       = 3
[pid  4316] <... exit_group resumed>)   = ?
[pid  4315] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4317] write(3, "1000", 4 <unfinished ...>
[pid  4316] +++ exited with 0 +++
[pid  4312] +++ exited with 0 +++
[pid  4315] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4318 attached
./strace-static-x86_64: Process 4319 attached
 <unfinished ...>
[pid  4317] <... write resumed>)        = 4
[pid  4315] <... close_range resumed>)  = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4316, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4318] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4317] close(3 <unfinished ...>
[pid  4315] exit_group(0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4319
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4312, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4319] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4318] <... prctl resumed>)        = 0
[pid  4317] <... close resumed>)        = 0
[pid  4315] <... exit_group resumed>)   = ?
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4319] <... prctl resumed>)        = 0
[pid  4318] setpgid(0, 0 <unfinished ...>
[pid  4317] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4319] setpgid(0, 0 <unfinished ...>
[pid  4318] <... setpgid resumed>)      = 0
[pid  4317] <... openat resumed>)       = 3
[pid  4315] +++ exited with 0 +++
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4319] <... setpgid resumed>)      = 0
[pid  4318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4317] read(3,  <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4315, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4320 attached
[pid  4319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4318] <... openat resumed>)       = 3
[pid  4317] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4320
./strace-static-x86_64: Process 4321 attached
[pid  4320] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4319] <... openat resumed>)       = 3
[pid  4318] write(3, "1000", 4 <unfinished ...>
[pid  4317] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4321] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4320] <... prctl resumed>)        = 0
[pid  4319] write(3, "1000", 4 <unfinished ...>
[pid  4318] <... write resumed>)        = 4
[pid  4317] <... socket resumed>)       = 4
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4321
[pid  4321] <... prctl resumed>)        = 0
[pid  4320] setpgid(0, 0 <unfinished ...>
[pid  4319] <... write resumed>)        = 4
[pid  4318] close(3 <unfinished ...>
[pid  4317] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4321] setpgid(0, 0 <unfinished ...>
[pid  4320] <... setpgid resumed>)      = 0
[pid  4319] close(3 <unfinished ...>
[pid  4318] <... close resumed>)        = 0
[pid  4317] <... openat resumed>)       = 5
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4319] <... close resumed>)        = 0
[pid  4318] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4319] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4319] read(3, "objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4318] <... openat resumed>)       = 3
[pid  4317] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4321] <... setpgid resumed>)      = 0
[pid  4320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4319] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4318] read(3,  <unfinished ...>
[pid  4317] <... ioctl resumed>)        = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4322
[pid  4320] <... openat resumed>)       = 3
[pid  4319] <... socket resumed>)       = 4
[pid  4318] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4317] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4320] write(3, "1000", 4 <unfinished ...>
[pid  4319] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4318] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4317] <... openat resumed>)       = 7
./strace-static-x86_64: Process 4322 attached
[pid  4320] <... write resumed>)        = 4
[pid  4319] <... openat resumed>)       = 5
[pid  4318] <... socket resumed>)       = 4
[pid  4317] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4322] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4321] <... openat resumed>)       = 3
[pid  4320] close(3 <unfinished ...>
[pid  4319] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4318] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4317] <... ioctl resumed>)        = 0
[pid  4322] <... prctl resumed>)        = 0
[pid  4321] write(3, "1000", 4 <unfinished ...>
[pid  4320] <... close resumed>)        = 0
[pid  4319] <... ioctl resumed>)        = 0
[pid  4318] <... openat resumed>)       = 5
[pid  4317] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4322] setpgid(0, 0 <unfinished ...>
[pid  4319] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4322] <... setpgid resumed>)      = 0
[pid  4321] <... write resumed>)        = 4
[pid  4320] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4319] <... openat resumed>)       = 7
[pid  4318] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4317] <... ioctl resumed>, 0x20000040) = 0
[pid  4322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4321] close(3 <unfinished ...>
[pid  4320] <... openat resumed>)       = 3
[pid  4319] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4318] <... ioctl resumed>)        = 0
[pid  4317] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4322] <... openat resumed>)       = 3
[pid  4321] <... close resumed>)        = 0
[pid  4320] read(3,  <unfinished ...>
[pid  4319] <... ioctl resumed>)        = 0
[pid  4318] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4317] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4322] write(3, "1000", 4 <unfinished ...>
[pid  4320] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 281
[pid  4319] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4318] <... openat resumed>)       = 7
[pid  4317] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4322] <... write resumed>)        = 4
[pid  4321] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4320] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4319] <... ioctl resumed>, 0x20000040) = 0
[pid  4318] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4322] close(3 <unfinished ...>
[pid  4319] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4317] <... close_range resumed>)  = 0
[pid  4322] <... close resumed>)        = 0
[pid  4321] <... openat resumed>)       = 3
[pid  4320] <... socket resumed>)       = 4
[pid  4319] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4318] <... ioctl resumed>)        = 0
[pid  4317] exit_group(0 <unfinished ...>
[pid  4322] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4321] read(3,  <unfinished ...>
[pid  4320] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4319] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4318] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4322] <... openat resumed>)       = 3
[pid  4321] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4320] <... openat resumed>)       = 5
[pid  4319] <... close_range resumed>)  = 0
[pid  4318] <... ioctl resumed>, 0x20000040) = 0
[pid  4317] <... exit_group resumed>)   = ?
[pid  4322] read(3,  <unfinished ...>
[pid  4321] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4320] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4319] exit_group(0 <unfinished ...>
[pid  4318] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4322] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4319] <... exit_group resumed>)   = ?
[pid  4322] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4321] <... socket resumed>)       = 4
[pid  4320] <... ioctl resumed>)        = 0
[pid  4318] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4317] +++ exited with 0 +++
[pid  4319] +++ exited with 0 +++
[pid  4322] <... socket resumed>)       = 4
[pid  4321] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4320] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4318] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4317, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4322] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4320] <... openat resumed>)       = 7
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4319, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4322] <... openat resumed>)       = 5
[pid  4321] <... openat resumed>)       = 5
[pid  4320] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4318] <... close_range resumed>)  = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4323 attached
 <unfinished ...>
[pid  4322] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4321] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4320] <... ioctl resumed>)        = 0
[pid  4318] exit_group(0 <unfinished ...>
[pid  4323] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4322] <... ioctl resumed>)        = 0
[pid  4321] <... ioctl resumed>)        = 0
[pid  4320] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4318] <... exit_group resumed>)   = ?
[pid  4323] <... prctl resumed>)        = 0
[pid  4322] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4321] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4320] <... ioctl resumed>, 0x20000040) = 0
[pid  4318] +++ exited with 0 +++
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4323
[pid  4323] setpgid(0, 0 <unfinished ...>
[pid  4322] <... openat resumed>)       = 7
[pid  4321] <... openat resumed>)       = 7
[pid  4320] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4318, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4324 attached
[pid  4323] <... setpgid resumed>)      = 0
[pid  4322] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4321] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4320] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4322] <... ioctl resumed>)        = 0
[pid  4321] <... ioctl resumed>)        = 0
[pid  4320] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4324
[pid  4324] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4323] <... openat resumed>)       = 3
[pid  4322] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4321] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4324] <... prctl resumed>)        = 0
[pid  4323] write(3, "1000", 4 <unfinished ...>
[pid  4322] <... ioctl resumed>, 0x20000040) = 0
[pid  4320] <... close_range resumed>)  = 0
[pid  4323] <... write resumed>)        = 4
[pid  4322] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4321] <... ioctl resumed>, 0x20000040) = 0
[pid  4323] close(3 <unfinished ...>
[pid  4322] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4321] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4320] exit_group(0 <unfinished ...>
[pid  4323] <... close resumed>)        = 0
[pid  4322] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4321] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4320] <... exit_group resumed>)   = ?
[pid  4324] setpgid(0, 0 <unfinished ...>
[pid  4323] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4322] <... close_range resumed>)  = 0
[pid  4321] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4323] <... openat resumed>)       = 3
[pid  4322] exit_group(0 <unfinished ...>
[pid  4323] read(3,  <unfinished ...>
[pid  4322] <... exit_group resumed>)   = ?
[pid  4320] +++ exited with 0 +++
[pid  4324] <... setpgid resumed>)      = 0
[pid  4323] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4322] +++ exited with 0 +++
[pid  4321] <... close_range resumed>)  = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4320, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4323] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4321] exit_group(0 <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4323] <... socket resumed>)       = 4
[pid  4321] <... exit_group resumed>)   = ?
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4322, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4323] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4323] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4323] <... ioctl resumed>)        = 0
[pid  4321] +++ exited with 0 +++
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4323] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4321, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4326
[pid  4323] <... openat resumed>)       = 7
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4325
[pid  4323] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4323] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4323] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4323] close_range(4, 4294967295, 0) = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4327
[pid  4324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4323] exit_group(0)               = ?
[pid  4324] <... openat resumed>)       = 3
./strace-static-x86_64: Process 4327 attached
[pid  4323] +++ exited with 0 +++
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4328 attached
 <unfinished ...>
[pid  4327] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4324] write(3, "1000", 4 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4323, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4328
[pid  4324] <... write resumed>)        = 4
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4324] close(3 <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 4325 attached
[pid  4324] <... close resumed>)        = 0
[pid  4327] <... prctl resumed>)        = 0
[pid  4325] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4324] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY./strace-static-x86_64: Process 4329 attached
 <unfinished ...>
[pid  4328] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4327] setpgid(0, 0 <unfinished ...>
[pid  4325] <... prctl resumed>)        = 0
[pid  4325] setpgid(0, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4329
./strace-static-x86_64: Process 4326 attached
[pid  4325] <... setpgid resumed>)      = 0
[pid  4324] <... openat resumed>)       = 3
[pid  4328] <... prctl resumed>)        = 0
[pid  4327] <... setpgid resumed>)      = 0
[pid  4325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4326] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4324] read(3,  <unfinished ...>
[pid  4325] <... openat resumed>)       = 3
[pid  4326] <... prctl resumed>)        = 0
[pid  4324] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4325] write(3, "1000", 4 <unfinished ...>
[pid  4326] setpgid(0, 0 <unfinished ...>
[pid  4324] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4328] setpgid(0, 0 <unfinished ...>
[pid  4325] <... write resumed>)        = 4
[pid  4326] <... setpgid resumed>)      = 0
[pid  4324] <... socket resumed>)       = 4
[pid  4327] <... openat resumed>)       = 3
[pid  4325] close(3 <unfinished ...>
[pid  4326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4324] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4328] <... setpgid resumed>)      = 0
[pid  4327] write(3, "1000", 4 <unfinished ...>
[pid  4325] <... close resumed>)        = 0
[pid  4326] <... openat resumed>)       = 3
[pid  4324] <... openat resumed>)       = 5
[pid  4327] <... write resumed>)        = 4
[pid  4325] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4326] write(3, "1000", 4 <unfinished ...>
[pid  4324] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4325] <... openat resumed>)       = 3
[pid  4326] <... write resumed>)        = 4
[pid  4327] close(3 <unfinished ...>
[pid  4325] read(3,  <unfinished ...>
[pid  4326] close(3 <unfinished ...>
[pid  4324] <... ioctl resumed>)        = 0
[pid  4327] <... close resumed>)        = 0
[pid  4325] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4326] <... close resumed>)        = 0
[pid  4324] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4327] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4325] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4326] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4328] <... openat resumed>)       = 3
[pid  4327] <... openat resumed>)       = 3
[pid  4325] <... socket resumed>)       = 4
[pid  4326] <... openat resumed>)       = 3
[pid  4324] <... openat resumed>)       = 7
[pid  4328] write(3, "1000", 4 <unfinished ...>
[pid  4327] read(3,  <unfinished ...>
[pid  4325] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4326] read(3,  <unfinished ...>
[pid  4324] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4329] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4328] <... write resumed>)        = 4
[pid  4327] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4325] <... openat resumed>)       = 5
[pid  4326] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 129
[pid  4324] <... ioctl resumed>)        = 0
[pid  4328] close(3 <unfinished ...>
[pid  4327] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4325] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4326] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4324] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4328] <... close resumed>)        = 0
[pid  4327] <... socket resumed>)       = 4
[pid  4325] <... ioctl resumed>)        = 0
[pid  4326] <... socket resumed>)       = 4
[pid  4324] <... ioctl resumed>, 0x20000040) = 0
[pid  4328] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4327] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4325] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4326] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4324] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4328] <... openat resumed>)       = 3
[pid  4327] <... openat resumed>)       = 5
[pid  4325] <... openat resumed>)       = 7
[pid  4326] <... openat resumed>)       = 5
[pid  4324] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4328] read(3,  <unfinished ...>
[pid  4327] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4325] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4326] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4324] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4329] <... prctl resumed>)        = 0
[pid  4328] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 245
[pid  4327] <... ioctl resumed>)        = 0
[pid  4325] <... ioctl resumed>)        = 0
[pid  4326] <... ioctl resumed>)        = 0
[pid  4327] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4325] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4328] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4326] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4324] <... close_range resumed>)  = 0
[pid  4329] setpgid(0, 0 <unfinished ...>
[pid  4328] <... socket resumed>)       = 4
[pid  4327] <... openat resumed>)       = 7
[pid  4325] <... ioctl resumed>, 0x20000040) = 0
[pid  4326] <... openat resumed>)       = 7
[pid  4324] exit_group(0 <unfinished ...>
[pid  4329] <... setpgid resumed>)      = 0
[pid  4328] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4327] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4325] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4326] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4324] <... exit_group resumed>)   = ?
[pid  4328] <... openat resumed>)       = 5
[pid  4327] <... ioctl resumed>)        = 0
[pid  4325] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4326] <... ioctl resumed>)        = 0
[pid  4325] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4326] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4328] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4327] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4325] <... close_range resumed>)  = 0
[pid  4326] <... ioctl resumed>, 0x20000040) = 0
[pid  4324] +++ exited with 0 +++
[pid  4328] <... ioctl resumed>)        = 0
[pid  4327] <... ioctl resumed>, 0x20000040) = 0
[pid  4325] exit_group(0 <unfinished ...>
[pid  4326] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4324, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4329] <... openat resumed>)       = 3
[pid  4328] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4327] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4325] <... exit_group resumed>)   = ?
[pid  4326] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4329] write(3, "1000", 4 <unfinished ...>
[pid  4328] <... openat resumed>)       = 7
[pid  4327] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4325] +++ exited with 0 +++
[pid  4326] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4329] <... write resumed>)        = 4
[pid  4328] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4327] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4326] <... close_range resumed>)  = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4325, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4329] close(3 <unfinished ...>
[pid  4328] <... ioctl resumed>)        = 0
[pid  4327] <... close_range resumed>)  = 0
[pid  4326] exit_group(0 <unfinished ...>
[pid  4329] <... close resumed>)        = 0
[pid  4328] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4327] exit_group(0 <unfinished ...>
[pid  4326] <... exit_group resumed>)   = ?
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4329] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4328] <... ioctl resumed>, 0x20000040) = 0
[pid  4327] <... exit_group resumed>)   = ?
[pid  4326] +++ exited with 0 +++
./strace-static-x86_64: Process 4330 attached
[pid  4329] <... openat resumed>)       = 3
[pid  4328] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4329] read(3,  <unfinished ...>
[pid  4328] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4327] +++ exited with 0 +++
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4330
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4326, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4328] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4330] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4329] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4328] <... close_range resumed>)  = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4327, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4329] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4328] exit_group(0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4331
[pid  4328] <... exit_group resumed>)   = ?
[pid  4330] <... prctl resumed>)        = 0
[pid  4330] setpgid(0, 0)               = 0
[pid  4330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4330] <... openat resumed>)       = 3
[pid  4330] write(3, "1000", 4)         = 4
[pid  4328] +++ exited with 0 +++
[pid  4330] close(3)                    = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4328, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4330] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4329] <... socket resumed>)       = 4
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4332
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4334 attached
./strace-static-x86_64: Process 4332 attached
./strace-static-x86_64: Process 4331 attached
 <unfinished ...>
[pid  4330] <... openat resumed>)       = 3
[pid  4329] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4333
[pid  4332] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4331] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4330] read(3,  <unfinished ...>
[pid  4329] <... openat resumed>)       = 5
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4334
[pid  4332] <... prctl resumed>)        = 0
[pid  4331] <... prctl resumed>)        = 0
[pid  4330] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4329] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4331] setpgid(0, 0 <unfinished ...>
[pid  4330] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4329] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 4333 attached
[pid  4331] <... setpgid resumed>)      = 0
[pid  4330] <... socket resumed>)       = 4
[pid  4329] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4334] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4333] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4332] setpgid(0, 0 <unfinished ...>
[pid  4331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4330] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4329] <... openat resumed>)       = 7
[pid  4334] <... prctl resumed>)        = 0
[pid  4333] <... prctl resumed>)        = 0
[pid  4332] <... setpgid resumed>)      = 0
[pid  4331] <... openat resumed>)       = 3
[pid  4330] <... openat resumed>)       = 5
[pid  4329] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4333] setpgid(0, 0 <unfinished ...>
[pid  4331] write(3, "1000", 4 <unfinished ...>
[pid  4330] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4329] <... ioctl resumed>)        = 0
[pid  4334] setpgid(0, 0 <unfinished ...>
[pid  4333] <... setpgid resumed>)      = 0
[pid  4332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4331] <... write resumed>)        = 4
[pid  4330] <... ioctl resumed>)        = 0
[pid  4329] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4331] close(3 <unfinished ...>
[pid  4330] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4334] <... setpgid resumed>)      = 0
[pid  4333] <... openat resumed>)       = 3
[pid  4332] <... openat resumed>)       = 3
[pid  4331] <... close resumed>)        = 0
[pid  4330] <... openat resumed>)       = 7
[pid  4329] <... ioctl resumed>, 0x20000040) = 0
[pid  4334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4333] write(3, "1000", 4 <unfinished ...>
[pid  4332] write(3, "1000", 4 <unfinished ...>
[pid  4331] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4330] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4329] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4334] <... openat resumed>)       = 3
[pid  4333] <... write resumed>)        = 4
[pid  4332] <... write resumed>)        = 4
[pid  4331] <... openat resumed>)       = 3
[pid  4330] <... ioctl resumed>)        = 0
[pid  4329] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4334] write(3, "1000", 4 <unfinished ...>
[pid  4333] close(3 <unfinished ...>
[pid  4332] close(3 <unfinished ...>
[pid  4331] read(3,  <unfinished ...>
[pid  4330] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4329] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4333] <... close resumed>)        = 0
[pid  4331] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4330] <... ioctl resumed>, 0x20000040) = 0
[pid  4334] <... write resumed>)        = 4
[pid  4333] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4332] <... close resumed>)        = 0
[pid  4331] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4330] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4329] <... close_range resumed>)  = 0
[pid  4334] close(3 <unfinished ...>
[pid  4333] <... openat resumed>)       = 3
[pid  4332] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4331] <... socket resumed>)       = 4
[pid  4330] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4329] exit_group(0 <unfinished ...>
[pid  4334] <... close resumed>)        = 0
[pid  4333] read(3,  <unfinished ...>
[pid  4331] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4330] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4329] <... exit_group resumed>)   = ?
[pid  4332] <... openat resumed>)       = 3
[pid  4334] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4333] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4331] <... openat resumed>)       = 5
[pid  4330] <... close_range resumed>)  = 0
[pid  4333] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4331] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4330] exit_group(0 <unfinished ...>
[pid  4333] <... socket resumed>)       = 4
[pid  4331] <... ioctl resumed>)        = 0
[pid  4330] <... exit_group resumed>)   = ?
[pid  4329] +++ exited with 0 +++
[pid  4332] read(3,  <unfinished ...>
[pid  4334] <... openat resumed>)       = 3
[pid  4333] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4332] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4331] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4330] +++ exited with 0 +++
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4329, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4334] read(3,  <unfinished ...>
[pid  4333] <... openat resumed>)       = 5
[pid  4332] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4331] <... openat resumed>)       = 7
[pid  4334] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 129
[pid  4333] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4331] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4330, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4332] <... socket resumed>)       = 4
[pid  4334] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4333] <... ioctl resumed>)        = 0
[pid  4331] <... ioctl resumed>)        = 0
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4332] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4334] <... socket resumed>)       = 4
[pid  4333] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4331] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4334] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4333] <... openat resumed>)       = 7
[pid  4332] <... openat resumed>)       = 5
[pid  4331] <... ioctl resumed>, 0x20000040) = 0
[pid  4334] <... openat resumed>)       = 5
[pid  4333] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4332] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4331] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4334] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4333] <... ioctl resumed>)        = 0
[pid  4332] <... ioctl resumed>)        = 0
[pid  4331] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4334] <... ioctl resumed>)        = 0
[pid  4333] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4332] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4331] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4335 attached
 <unfinished ...>
[pid  4334] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4333] <... ioctl resumed>, 0x20000040) = 0
[pid  4332] <... openat resumed>)       = 7
[pid  4331] <... close_range resumed>)  = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4335
[pid  4333] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4331] exit_group(0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4336
[pid  4333] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4331] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4336 attached
[pid  4335] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4334] <... openat resumed>)       = 7
[pid  4333] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4332] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4331] +++ exited with 0 +++
[pid  4334] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4333] <... close_range resumed>)  = 0
[pid  4332] <... ioctl resumed>)        = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4331, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4333] exit_group(0)               = ?
[pid  4336] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4335] <... prctl resumed>)        = 0
[pid  4334] <... ioctl resumed>)        = 0
[pid  4333] +++ exited with 0 +++
[pid  4332] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4334] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4332] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4333, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4334] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4332] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4336] <... prctl resumed>)        = 0
[pid  4335] setpgid(0, 0)               = 0
[pid  4335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4336] setpgid(0, 0 <unfinished ...>
[pid  4335] <... openat resumed>)       = 3
[pid  4334] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4332] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4336] <... setpgid resumed>)      = 0
[pid  4335] write(3, "1000", 4 <unfinished ...>
[pid  4334] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4335] <... write resumed>)        = 4
[pid  4334] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4332] <... close_range resumed>)  = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4337
[pid  4336] <... openat resumed>)       = 3
[pid  4335] close(3 <unfinished ...>
[pid  4336] write(3, "1000", 4 <unfinished ...>
[pid  4335] <... close resumed>)        = 0
[pid  4336] <... write resumed>)        = 4
[pid  4335] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4334] <... close_range resumed>)  = 0
[pid  4332] exit_group(0 <unfinished ...>
[pid  4336] close(3 <unfinished ...>
[pid  4335] <... openat resumed>)       = 3
[pid  4336] <... close resumed>)        = 0
[pid  4335] read(3,  <unfinished ...>
[pid  4336] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4335] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4334] exit_group(0 <unfinished ...>
[pid  4332] <... exit_group resumed>)   = ?
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4337 attached
 <unfinished ...>
[pid  4336] <... openat resumed>)       = 3
[pid  4335] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4334] <... exit_group resumed>)   = ?
[pid  4337] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4336] read(3,  <unfinished ...>
[pid  4335] <... socket resumed>)       = 4
[pid  4337] <... prctl resumed>)        = 0
[pid  4336] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4335] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4332] +++ exited with 0 +++
[pid  4337] setpgid(0, 0 <unfinished ...>
[pid  4336] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4335] <... openat resumed>)       = 5
[pid  4337] <... setpgid resumed>)      = 0
[pid  4336] <... socket resumed>)       = 4
[pid  4335] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4336] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4335] <... ioctl resumed>)        = 0
[pid  4337] <... openat resumed>)       = 3
[pid  4336] <... openat resumed>)       = 5
[pid  4335] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4334] +++ exited with 0 +++
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4332, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4338
[pid  4337] write(3, "1000", 4 <unfinished ...>
[pid  4336] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4335] <... openat resumed>)       = 7
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4334, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4337] <... write resumed>)        = 4
[pid  4336] <... ioctl resumed>)        = 0
[pid  4335] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4337] close(3 <unfinished ...>
[pid  4336] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4335] <... ioctl resumed>)        = 0
[pid  4337] <... close resumed>)        = 0
[pid  4336] <... openat resumed>)       = 7
[pid  4335] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4339 attached
 <unfinished ...>
[pid  4337] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4336] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4335] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4338 attached
 <unfinished ...>
[pid  4337] <... openat resumed>)       = 3
[pid  4336] <... ioctl resumed>)        = 0
[pid  4335] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4339
[pid  4338] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4337] read(3,  <unfinished ...>
[pid  4336] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4335] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4338] <... prctl resumed>)        = 0
[pid  4337] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4336] <... ioctl resumed>, 0x20000040) = 0
[pid  4335] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4340
[pid  4338] setpgid(0, 0 <unfinished ...>
[pid  4337] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4336] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4335] <... close_range resumed>)  = 0
[pid  4338] <... setpgid resumed>)      = 0
[pid  4337] <... socket resumed>)       = 4
[pid  4336] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4335] exit_group(0 <unfinished ...>
[pid  4339] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4337] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4336] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4335] <... exit_group resumed>)   = ?
[pid  4339] <... prctl resumed>)        = 0
[pid  4338] <... openat resumed>)       = 3
[pid  4337] <... openat resumed>)       = 5
[pid  4336] <... close_range resumed>)  = 0
[pid  4335] +++ exited with 0 +++
./strace-static-x86_64: Process 4340 attached
[pid  4338] write(3, "1000", 4 <unfinished ...>
[pid  4337] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4336] exit_group(0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4335, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4340] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4338] <... write resumed>)        = 4
[pid  4337] <... ioctl resumed>)        = 0
[pid  4336] <... exit_group resumed>)   = ?
[pid  4340] <... prctl resumed>)        = 0
[pid  4339] setpgid(0, 0 <unfinished ...>
[pid  4338] close(3 <unfinished ...>
[pid  4337] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4336] +++ exited with 0 +++
[pid  4340] setpgid(0, 0 <unfinished ...>
[pid  4338] <... close resumed>)        = 0
[pid  4337] <... openat resumed>)       = 7
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4341 attached
 <unfinished ...>
[pid  4340] <... setpgid resumed>)      = 0
[pid  4339] <... setpgid resumed>)      = 0
[pid  4338] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4337] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4336, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4338] <... openat resumed>)       = 3
[pid  4337] <... ioctl resumed>)        = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4341
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4340] <... openat resumed>)       = 3
[pid  4339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4338] read(3,  <unfinished ...>
[pid  4337] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4340] write(3, "1000", 4 <unfinished ...>
[pid  4338] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4337] <... ioctl resumed>, 0x20000040) = 0
[pid  4340] <... write resumed>)        = 4
[pid  4339] <... openat resumed>)       = 3
[pid  4338] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4337] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4340] close(3 <unfinished ...>
[pid  4338] <... socket resumed>)       = 4
[pid  4337] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4342 attached
 <unfinished ...>
[pid  4341] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4340] <... close resumed>)        = 0
[pid  4339] write(3, "1000", 4 <unfinished ...>
[pid  4338] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4337] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4341] <... prctl resumed>)        = 0
[pid  4340] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4339] <... write resumed>)        = 4
[pid  4338] <... openat resumed>)       = 5
[pid  4337] <... close_range resumed>)  = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4342
[pid  4340] <... openat resumed>)       = 3
[pid  4338] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4337] exit_group(0 <unfinished ...>
[pid  4340] read(3,  <unfinished ...>
[pid  4338] <... ioctl resumed>)        = 0
[pid  4337] <... exit_group resumed>)   = ?
[pid  4342] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4341] setpgid(0, 0 <unfinished ...>
[pid  4340] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4339] close(3 <unfinished ...>
[pid  4338] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4337] +++ exited with 0 +++
[pid  4340] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4338] <... openat resumed>)       = 7
[pid  4341] <... setpgid resumed>)      = 0
[pid  4340] <... socket resumed>)       = 4
[pid  4339] <... close resumed>)        = 0
[pid  4338] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4337, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4340] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4339] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4338] <... ioctl resumed>)        = 0
[pid  4341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4340] <... openat resumed>)       = 5
[pid  4338] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4340] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4339] <... openat resumed>)       = 3
[pid  4338] <... ioctl resumed>, 0x20000040) = 0
[pid  4341] <... openat resumed>)       = 3
[pid  4340] <... ioctl resumed>)        = 0
[pid  4339] read(3,  <unfinished ...>
[pid  4338] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4341] write(3, "1000", 4 <unfinished ...>
[pid  4340] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4339] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4338] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4341] <... write resumed>)        = 4
[pid  4340] <... openat resumed>)       = 7
[pid  4339] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4338] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4342] <... prctl resumed>)        = 0
[pid  4341] close(3 <unfinished ...>
[pid  4340] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4339] <... socket resumed>)       = 4
[pid  4338] <... close_range resumed>)  = 0
[pid  4341] <... close resumed>)        = 0
[pid  4340] <... ioctl resumed>)        = 0
[pid  4339] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4338] exit_group(0 <unfinished ...>
[pid  4340] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4338] <... exit_group resumed>)   = ?
[pid  4342] setpgid(0, 0 <unfinished ...>
[pid  4341] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4340] <... ioctl resumed>, 0x20000040) = 0
[pid  4339] <... openat resumed>)       = 5
[pid  4338] +++ exited with 0 +++
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4341] <... openat resumed>)       = 3
[pid  4340] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4339] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4340] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4340] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4342] <... setpgid resumed>)      = 0
[pid  4341] read(3,  <unfinished ...>
[pid  4340] <... close_range resumed>)  = 0
[pid  4339] <... ioctl resumed>)        = 0
[pid  4342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4340] exit_group(0 <unfinished ...>
[pid  4339] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4343
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4338, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4341] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4342] <... openat resumed>)       = 3
[pid  4340] <... exit_group resumed>)   = ?
[pid  4339] <... openat resumed>)       = 7
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4341] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4342] write(3, "1000", 4 <unfinished ...>
[pid  4340] +++ exited with 0 +++
[pid  4339] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4342] <... write resumed>)        = 4
[pid  4341] <... socket resumed>)       = 4
[pid  4339] <... ioctl resumed>)        = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4340, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4344
[pid  4342] close(3 <unfinished ...>
[pid  4341] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4339] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4342] <... close resumed>)        = 0
[pid  4341] <... openat resumed>)       = 5
./strace-static-x86_64: Process 4343 attached
[pid  4342] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4341] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4339] <... ioctl resumed>, 0x20000040) = 0
[pid  4343] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4342] <... openat resumed>)       = 3
[pid  4341] <... ioctl resumed>)        = 0
[pid  4339] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4343] <... prctl resumed>)        = 0
[pid  4342] read(3,  <unfinished ...>
[pid  4341] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4339] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4343] setpgid(0, 0 <unfinished ...>
[pid  4342] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4343] <... setpgid resumed>)      = 0
[pid  4342] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4341] <... openat resumed>)       = 7
[pid  4339] close_range(4, 4294967295, 0./strace-static-x86_64: Process 4344 attached
 <unfinished ...>
[pid  4343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4342] <... socket resumed>)       = 4
[pid  4341] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4343] <... openat resumed>)       = 3
[pid  4342] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4341] <... ioctl resumed>)        = 0
[pid  4339] <... close_range resumed>)  = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4345
[pid  4343] write(3, "1000", 4 <unfinished ...>
[pid  4342] <... openat resumed>)       = 5
[pid  4341] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4339] exit_group(0 <unfinished ...>
[pid  4343] <... write resumed>)        = 4
[pid  4342] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4343] close(3 <unfinished ...>
[pid  4342] <... ioctl resumed>)        = 0
[pid  4341] <... ioctl resumed>, 0x20000040) = 0
[pid  4339] <... exit_group resumed>)   = ?
[pid  4343] <... close resumed>)        = 0
[pid  4342] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4341] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4343] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4342] <... openat resumed>)       = 7
./strace-static-x86_64: Process 4345 attached
[pid  4343] <... openat resumed>)       = 3
[pid  4342] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4341] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4339] +++ exited with 0 +++
[pid  4345] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4343] read(3,  <unfinished ...>
[pid  4342] <... ioctl resumed>)        = 0
[pid  4341] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4339, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4345] <... prctl resumed>)        = 0
[pid  4343] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4342] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4345] setpgid(0, 0 <unfinished ...>
[pid  4343] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4342] <... ioctl resumed>, 0x20000040) = 0
[pid  4341] <... close_range resumed>)  = 0
[pid  4344] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4345] <... setpgid resumed>)      = 0
[pid  4343] <... socket resumed>)       = 4
[pid  4342] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4344] <... prctl resumed>)        = 0
[pid  4343] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4342] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4341] exit_group(0 <unfinished ...>
[pid  4345] <... openat resumed>)       = 3
[pid  4344] setpgid(0, 0 <unfinished ...>
[pid  4343] <... openat resumed>)       = 5
[pid  4342] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4341] <... exit_group resumed>)   = ?
[pid  4345] write(3, "1000", 4 <unfinished ...>
[pid  4343] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4342] <... close_range resumed>)  = 0
[pid  4345] <... write resumed>)        = 4
[pid  4343] <... ioctl resumed>)        = 0
[pid  4342] exit_group(0 <unfinished ...>
[pid  4341] +++ exited with 0 +++
[pid  4345] close(3 <unfinished ...>
[pid  4344] <... setpgid resumed>)      = 0
[pid  4343] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4342] <... exit_group resumed>)   = ?
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4346 attached
 <unfinished ...>
[pid  4345] <... close resumed>)        = 0
[pid  4344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4343] <... openat resumed>)       = 7
[pid  4342] +++ exited with 0 +++
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4341, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4345] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4343] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4342, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4346
[pid  4345] <... openat resumed>)       = 3
[pid  4344] <... openat resumed>)       = 3
[pid  4343] <... ioctl resumed>)        = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4345] read(3,  <unfinished ...>
[pid  4344] write(3, "1000", 4 <unfinished ...>
[pid  4343] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4345] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4344] <... write resumed>)        = 4
[pid  4343] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4346] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 4347 attached
 <unfinished ...>
[pid  4345] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4344] close(3 <unfinished ...>
[pid  4343] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4348 attached
 <unfinished ...>
[pid  4347] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4346] <... prctl resumed>)        = 0
[pid  4345] <... socket resumed>)       = 4
[pid  4344] <... close resumed>)        = 0
[pid  4343] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4347
[pid  4345] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4343] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4348
[pid  4346] setpgid(0, 0 <unfinished ...>
[pid  4345] <... openat resumed>)       = 5
[pid  4343] <... close_range resumed>)  = 0
[pid  4347] <... prctl resumed>)        = 0
[pid  4346] <... setpgid resumed>)      = 0
[pid  4345] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4344] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4343] exit_group(0 <unfinished ...>
[pid  4345] <... ioctl resumed>)        = 0
[pid  4343] <... exit_group resumed>)   = ?
[pid  4348] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4347] setpgid(0, 0 <unfinished ...>
[pid  4346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4345] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4344] <... openat resumed>)       = 3
[pid  4343] +++ exited with 0 +++
[pid  4345] <... openat resumed>)       = 7
[pid  4345] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4345] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4347] <... setpgid resumed>)      = 0
[pid  4346] <... openat resumed>)       = 3
[pid  4345] <... ioctl resumed>, 0x20000040) = 0
[pid  4344] read(3,  <unfinished ...>
[pid  4346] write(3, "1000", 4 <unfinished ...>
[pid  4345] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4346] <... write resumed>)        = 4
[pid  4345] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4344] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4343, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4346] close(3 <unfinished ...>
[pid  4345] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4344] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4347] <... openat resumed>)       = 3
[pid  4346] <... close resumed>)        = 0
[pid  4345] <... close_range resumed>)  = 0
[pid  4344] <... socket resumed>)       = 4
[pid  4347] write(3, "1000", 4 <unfinished ...>
[pid  4346] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4345] exit_group(0 <unfinished ...>
[pid  4344] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4346] <... openat resumed>)       = 3
[pid  4345] <... exit_group resumed>)   = ?
[pid  4347] <... write resumed>)        = 4
[pid  4344] <... openat resumed>)       = 5
[pid  4348] <... prctl resumed>)        = 0
[pid  4347] close(3 <unfinished ...>
[pid  4346] read(3,  <unfinished ...>
[pid  4345] +++ exited with 0 +++
[pid  4344] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4347] <... close resumed>)        = 0
[pid  4346] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4344] <... ioctl resumed>)        = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4345, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4346] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4344] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4346] <... socket resumed>)       = 4
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4347] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4346] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4344] <... openat resumed>)       = 7
[pid  4348] setpgid(0, 0)               = 0
[pid  4348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4346] <... openat resumed>)       = 5
[pid  4344] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4348] <... openat resumed>)       = 3
[pid  4347] <... openat resumed>)       = 3
[pid  4346] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4344] <... ioctl resumed>)        = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4349
[pid  4348] write(3, "1000", 4 <unfinished ...>
[pid  4346] <... ioctl resumed>)        = 0
[pid  4344] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4348] <... write resumed>)        = 4
[pid  4347] read(3,  <unfinished ...>
[pid  4346] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4348] close(3 <unfinished ...>
[pid  4344] <... ioctl resumed>, 0x20000040) = 0
[pid  4348] <... close resumed>)        = 0
[pid  4346] <... openat resumed>)       = 7
[pid  4347] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4344] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4348] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4347] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4346] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4344] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4348] <... openat resumed>)       = 3
[pid  4347] <... socket resumed>)       = 4
[pid  4346] <... ioctl resumed>)        = 0
[pid  4344] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4350
./strace-static-x86_64: Process 4349 attached
[pid  4348] read(3,  <unfinished ...>
[pid  4347] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4346] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4344] <... close_range resumed>)  = 0
[pid  4349] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4348] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4347] <... openat resumed>)       = 5
[pid  4346] <... ioctl resumed>, 0x20000040) = 0
[pid  4344] exit_group(0 <unfinished ...>
[pid  4349] <... prctl resumed>)        = 0
[pid  4348] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4347] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4346] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4344] <... exit_group resumed>)   = ?
[pid  4349] setpgid(0, 0 <unfinished ...>
[pid  4348] <... socket resumed>)       = 4
[pid  4349] <... setpgid resumed>)      = 0
[pid  4348] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4347] <... ioctl resumed>)        = 0
[pid  4349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4348] <... openat resumed>)       = 5
[pid  4349] <... openat resumed>)       = 3
[pid  4348] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4347] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4346] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4344] +++ exited with 0 +++
[pid  4349] write(3, "1000", 4 <unfinished ...>
[pid  4348] <... ioctl resumed>)        = 0
[pid  4347] <... openat resumed>)       = 7
[pid  4346] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4344, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4349] <... write resumed>)        = 4
[pid  4348] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4347] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4349] close(3 <unfinished ...>
[pid  4348] <... openat resumed>)       = 7
[pid  4347] <... ioctl resumed>)        = 0
[pid  4346] <... close_range resumed>)  = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4349] <... close resumed>)        = 0
[pid  4348] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4347] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4346] exit_group(0 <unfinished ...>
[pid  4349] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4348] <... ioctl resumed>)        = 0
[pid  4347] <... ioctl resumed>, 0x20000040) = 0
[pid  4346] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4350 attached
[pid  4349] <... openat resumed>)       = 3
[pid  4348] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4347] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4351 attached
 <unfinished ...>
[pid  4350] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4349] read(3,  <unfinished ...>
[pid  4348] <... ioctl resumed>, 0x20000040) = 0
[pid  4347] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4346] +++ exited with 0 +++
[pid  4350] <... prctl resumed>)        = 0
[pid  4349] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4348] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4347] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4346, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4351
[pid  4350] setpgid(0, 0 <unfinished ...>
[pid  4349] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4348] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4347] <... close_range resumed>)  = 0
[pid  4350] <... setpgid resumed>)      = 0
[pid  4349] <... socket resumed>)       = 4
[pid  4348] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4347] exit_group(0 <unfinished ...>
[pid  4351] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4349] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4348] <... close_range resumed>)  = 0
[pid  4347] <... exit_group resumed>)   = ?
[pid  4350] <... openat resumed>)       = 3
[pid  4349] <... openat resumed>)       = 5
[pid  4348] exit_group(0 <unfinished ...>
[pid  4350] write(3, "1000", 4 <unfinished ...>
[pid  4349] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4348] <... exit_group resumed>)   = ?
[pid  4351] <... prctl resumed>)        = 0
[pid  4350] <... write resumed>)        = 4
[pid  4349] <... ioctl resumed>)        = 0
[pid  4348] +++ exited with 0 +++
[pid  4347] +++ exited with 0 +++
[pid  4351] setpgid(0, 0 <unfinished ...>
[pid  4350] close(3 <unfinished ...>
[pid  4349] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4352 attached
 <unfinished ...>
[pid  4351] <... setpgid resumed>)      = 0
[pid  4350] <... close resumed>)        = 0
[pid  4349] <... openat resumed>)       = 7
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4348, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4347, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4350] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4349] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4352
[pid  4351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4350] <... openat resumed>)       = 3
[pid  4349] <... ioctl resumed>)        = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4350] read(3,  <unfinished ...>
[pid  4349] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4351] <... openat resumed>)       = 3
[pid  4350] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4349] <... ioctl resumed>, 0x20000040) = 0
[pid  4352] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4350] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4349] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4354 attached
./strace-static-x86_64: Process 4353 attached
 <unfinished ...>
[pid  4352] <... prctl resumed>)        = 0
[pid  4351] write(3, "1000", 4 <unfinished ...>
[pid  4350] <... socket resumed>)       = 4
[pid  4349] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4350] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4349] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4353
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4354
[pid  4352] setpgid(0, 0 <unfinished ...>
[pid  4351] <... write resumed>)        = 4
[pid  4350] <... openat resumed>)       = 5
[pid  4349] <... close_range resumed>)  = 0
[pid  4350] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4349] exit_group(0 <unfinished ...>
[pid  4350] <... ioctl resumed>)        = 0
[pid  4349] <... exit_group resumed>)   = ?
[pid  4354] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4353] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4352] <... setpgid resumed>)      = 0
[pid  4351] close(3 <unfinished ...>
[pid  4350] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4349] +++ exited with 0 +++
[pid  4350] <... openat resumed>)       = 7
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4349, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4350] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4350] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4351] <... close resumed>)        = 0
[pid  4350] <... ioctl resumed>, 0x20000040) = 0
[pid  4350] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4352] <... openat resumed>)       = 3
[pid  4350] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4352] write(3, "1000", 4 <unfinished ...>
[pid  4351] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4350] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4352] <... write resumed>)        = 4
[pid  4351] <... openat resumed>)       = 3
[pid  4350] <... close_range resumed>)  = 0
[pid  4354] <... prctl resumed>)        = 0
[pid  4353] <... prctl resumed>)        = 0
[pid  4352] close(3 <unfinished ...>
[pid  4351] read(3,  <unfinished ...>
[pid  4350] exit_group(0 <unfinished ...>
[pid  4353] setpgid(0, 0 <unfinished ...>
[pid  4352] <... close resumed>)        = 0
[pid  4351] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4350] <... exit_group resumed>)   = ?
[pid  4354] setpgid(0, 0 <unfinished ...>
[pid  4353] <... setpgid resumed>)      = 0
[pid  4352] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4351] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4350] +++ exited with 0 +++
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4354] <... setpgid resumed>)      = 0
[pid  4353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4352] <... openat resumed>)       = 3
[pid  4351] <... socket resumed>)       = 4
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4350, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4352] read(3,  <unfinished ...>
[pid  4351] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4355
[pid  4352] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4351] <... openat resumed>)       = 5
[pid  4353] <... openat resumed>)       = 3
[pid  4352] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4351] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4352] <... socket resumed>)       = 4
[pid  4353] write(3, "1000", 4 <unfinished ...>
[pid  4352] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4351] <... ioctl resumed>)        = 0
[pid  4352] <... openat resumed>)       = 5
[pid  4351] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4353] <... write resumed>)        = 4
[pid  4353] close(3 <unfinished ...>
[pid  4352] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4351] <... openat resumed>)       = 7
[pid  4352] <... ioctl resumed>)        = 0
[pid  4352] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4351] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4353] <... close resumed>)        = 0
[pid  4352] <... openat resumed>)       = 7
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4352] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4351] <... ioctl resumed>)        = 0
[pid  4351] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4352] <... ioctl resumed>)        = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4356
[pid  4352] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4351] <... ioctl resumed>, 0x20000040) = 0
[pid  4353] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4352] <... ioctl resumed>, 0x20000040) = 0
[pid  4351] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4353] <... openat resumed>)       = 3
[pid  4352] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4351] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4353] read(3,  <unfinished ...>
[pid  4352] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4351] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4354] <... openat resumed>)       = 3
[pid  4352] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4351] <... close_range resumed>)  = 0
[pid  4354] write(3, "1000", 4 <unfinished ...>
[pid  4353] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4352] <... close_range resumed>)  = 0
[pid  4351] exit_group(0 <unfinished ...>
[pid  4352] exit_group(0 <unfinished ...>
[pid  4351] <... exit_group resumed>)   = ?
[pid  4353] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4352] <... exit_group resumed>)   = ?
[pid  4351] +++ exited with 0 +++
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4351, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4355 attached
[pid  4352] +++ exited with 0 +++
[pid  4353] <... socket resumed>)       = 4
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4352, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  4354] <... write resumed>)        = 4
[pid  4353] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4354] close(3 <unfinished ...>
[pid  4353] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4357 attached
 <unfinished ...>
[pid  4354] <... close resumed>)        = 0
[pid  4353] <... ioctl resumed>)        = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4354] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4353] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4357
[pid  4357] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4353] <... openat resumed>)       = 7
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4358
./strace-static-x86_64: Process 4358 attached
[pid  4357] <... prctl resumed>)        = 0
[pid  4355] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4354] <... openat resumed>)       = 3
[pid  4353] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4354] read(3,  <unfinished ...>
[pid  4353] <... ioctl resumed>)        = 0
[pid  4355] <... prctl resumed>)        = 0
[pid  4353] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4355] setpgid(0, 0 <unfinished ...>
[pid  4354] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4353] <... ioctl resumed>, 0x20000040) = 0
[pid  4353] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4354] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4353] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4355] <... setpgid resumed>)      = 0
[pid  4354] <... socket resumed>)       = 4
[pid  4353] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 4356 attached
) = 3
[pid  4354] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4353] <... close_range resumed>)  = 0
[pid  4357] setpgid(0, 0 <unfinished ...>
[pid  4356] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4355] write(3, "1000", 4 <unfinished ...>
[pid  4354] <... openat resumed>)       = 5
[pid  4353] exit_group(0 <unfinished ...>
[pid  4357] <... setpgid resumed>)      = 0
[pid  4356] <... prctl resumed>)        = 0
[pid  4355] <... write resumed>)        = 4
[pid  4354] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4353] <... exit_group resumed>)   = ?
[pid  4356] setpgid(0, 0 <unfinished ...>
[pid  4355] close(3 <unfinished ...>
[pid  4356] <... setpgid resumed>)      = 0
[pid  4355] <... close resumed>)        = 0
[pid  4356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4355] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4353] +++ exited with 0 +++
[pid  4357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4356] <... openat resumed>)       = 3
[pid  4355] <... openat resumed>)       = 3
[pid  4354] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4353, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4356] write(3, "1000", 4 <unfinished ...>
[pid  4355] read(3,  <unfinished ...>
[pid  4354] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4357] <... openat resumed>)       = 3
[pid  4356] <... write resumed>)        = 4
[pid  4355] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4354] <... openat resumed>)       = 7
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4357] write(3, "1000", 4 <unfinished ...>
[pid  4356] close(3 <unfinished ...>
[pid  4355] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4354] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4357] <... write resumed>)        = 4
[pid  4356] <... close resumed>)        = 0
[pid  4355] <... socket resumed>)       = 4
[pid  4354] <... ioctl resumed>)        = 0
[pid  4357] close(3 <unfinished ...>
[pid  4356] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4355] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4354] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4359 attached
 <unfinished ...>
[pid  4358] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4357] <... close resumed>)        = 0
[pid  4356] <... openat resumed>)       = 3
[pid  4355] <... openat resumed>)       = 5
[pid  4354] <... ioctl resumed>, 0x20000040) = 0
[pid  4358] <... prctl resumed>)        = 0
[pid  4357] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4356] read(3,  <unfinished ...>
[pid  4355] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4354] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4359
[pid  4358] setpgid(0, 0 <unfinished ...>
[pid  4357] <... openat resumed>)       = 3
[pid  4356] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4355] <... ioctl resumed>)        = 0
[pid  4354] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4359] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4358] <... setpgid resumed>)      = 0
[pid  4357] read(3,  <unfinished ...>
[pid  4356] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4355] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4354] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4357] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4356] <... socket resumed>)       = 4
[pid  4355] <... openat resumed>)       = 7
[pid  4357] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4356] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4355] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4358] <... openat resumed>)       = 3
[pid  4354] <... close_range resumed>)  = 0
[pid  4357] <... socket resumed>)       = 4
[pid  4356] <... openat resumed>)       = 5
[pid  4355] <... ioctl resumed>)        = 0
[pid  4356] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4355] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4358] write(3, "1000", 4 <unfinished ...>
[pid  4357] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4356] <... ioctl resumed>)        = 0
[pid  4355] <... ioctl resumed>, 0x20000040) = 0
[pid  4354] exit_group(0 <unfinished ...>
[pid  4358] <... write resumed>)        = 4
[pid  4357] <... openat resumed>)       = 5
[pid  4356] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4355] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4354] <... exit_group resumed>)   = ?
[pid  4359] <... prctl resumed>)        = 0
[pid  4358] close(3 <unfinished ...>
[pid  4357] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4356] <... openat resumed>)       = 7
[pid  4355] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4356] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4355] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4359] setpgid(0, 0 <unfinished ...>
[pid  4358] <... close resumed>)        = 0
[pid  4357] <... ioctl resumed>)        = 0
[pid  4356] <... ioctl resumed>)        = 0
[pid  4355] <... close_range resumed>)  = 0
[pid  4354] +++ exited with 0 +++
[pid  4359] <... setpgid resumed>)      = 0
[pid  4358] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4357] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4356] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4355] exit_group(0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4354, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4358] <... openat resumed>)       = 3
[pid  4357] <... openat resumed>)       = 7
[pid  4356] <... ioctl resumed>, 0x20000040) = 0
[pid  4355] <... exit_group resumed>)   = ?
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4358] read(3,  <unfinished ...>
[pid  4357] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4356] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4355] +++ exited with 0 +++
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4358] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4357] <... ioctl resumed>)        = 0
[pid  4356] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4359] <... openat resumed>)       = 3
[pid  4359] write(3, "1000", 4 <unfinished ...>
[pid  4358] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4357] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4356] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4355, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4359] <... write resumed>)        = 4
[pid  4358] <... socket resumed>)       = 4
[pid  4357] <... ioctl resumed>, 0x20000040) = 0
[pid  4356] <... close_range resumed>)  = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4360 attached
./strace-static-x86_64: Process 4361 attached
 <unfinished ...>
[pid  4359] close(3 <unfinished ...>
[pid  4358] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4357] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4356] exit_group(0)               = ?
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4360
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4361
[pid  4359] <... close resumed>)        = 0
[pid  4358] <... openat resumed>)       = 5
[pid  4357] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4356] +++ exited with 0 +++
[pid  4357] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4359] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4358] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4357] <... close_range resumed>)  = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4356, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4358] <... ioctl resumed>)        = 0
[pid  4361] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4359] read(3,  <unfinished ...>
[pid  4358] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4357] exit_group(0 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4361] <... prctl resumed>)        = 0
[pid  4361] setpgid(0, 0)               = 0
[pid  4358] <... openat resumed>)       = 7
[pid  4361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4360] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4359] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4358] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4357] <... exit_group resumed>)   = ?
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4361] <... openat resumed>)       = 3
[pid  4361] write(3, "1000", 4)         = 4
[pid  4357] +++ exited with 0 +++
[pid  4361] close(3 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4357, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4361] <... close resumed>)        = 0
[pid  4361] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4359] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4358] <... ioctl resumed>)        = 0
[pid  4361] <... openat resumed>)       = 3
[pid  4359] <... socket resumed>)       = 4
[pid  4358] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4362
[pid  4361] read(3,  <unfinished ...>
[pid  4359] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4358] <... ioctl resumed>, 0x20000040) = 0
[pid  4361] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4359] <... openat resumed>)       = 5
[pid  4358] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4361] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4359] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4358] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4361] <... socket resumed>)       = 4
[pid  4359] <... ioctl resumed>)        = 0
[pid  4358] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4361] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4359] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4361] <... openat resumed>)       = 5
[pid  4360] <... prctl resumed>)        = 0
[pid  4359] <... openat resumed>)       = 7
[pid  4358] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 4362 attached
[pid  4361] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4360] setpgid(0, 0 <unfinished ...>
[pid  4359] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4358] exit_group(0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4363
[pid  4362] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4361] <... ioctl resumed>)        = 0
[pid  4360] <... setpgid resumed>)      = 0
[pid  4359] <... ioctl resumed>)        = 0
[pid  4358] <... exit_group resumed>)   = ?
[pid  4362] <... prctl resumed>)        = 0
[pid  4361] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4359] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4362] setpgid(0, 0 <unfinished ...>
[pid  4361] <... openat resumed>)       = 7
[pid  4362] <... setpgid resumed>)      = 0
[pid  4361] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4358] +++ exited with 0 +++
[pid  4359] <... ioctl resumed>, 0x20000040) = 0
[pid  4362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4361] <... ioctl resumed>)        = 0
[pid  4360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4359] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4362] <... openat resumed>)       = 3
[pid  4361] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4359] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4358, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4360] <... openat resumed>)       = 3
[pid  4362] write(3, "1000", 4 <unfinished ...>
[pid  4361] <... ioctl resumed>, 0x20000040) = 0
[pid  4359] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4362] <... write resumed>)        = 4
[pid  4361] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4362] close(3 <unfinished ...>
[pid  4361] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4360] write(3, "1000", 4 <unfinished ...>
[pid  4359] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 4363 attached
[pid  4362] <... close resumed>)        = 0
[pid  4361] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4360] <... write resumed>)        = 4
[pid  4359] exit_group(0 <unfinished ...>
[pid  4363] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4362] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4361] <... close_range resumed>)  = 0
[pid  4360] close(3 <unfinished ...>
[pid  4359] <... exit_group resumed>)   = ?
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4363] <... prctl resumed>)        = 0
[pid  4362] <... openat resumed>)       = 3
[pid  4361] exit_group(0 <unfinished ...>
[pid  4360] <... close resumed>)        = 0
[pid  4359] +++ exited with 0 +++
[pid  4363] setpgid(0, 0 <unfinished ...>
[pid  4362] read(3,  <unfinished ...>
[pid  4361] <... exit_group resumed>)   = ?
[pid  4360] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4364
./strace-static-x86_64: Process 4364 attached
[pid  4363] <... setpgid resumed>)      = 0
[pid  4362] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4361] +++ exited with 0 +++
[pid  4360] <... openat resumed>)       = 3
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4359, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4362] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4360] read(3,  <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4365 attached
 <unfinished ...>
[pid  4364] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4363] <... openat resumed>)       = 3
[pid  4362] <... socket resumed>)       = 4
[pid  4360] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4361, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4363] write(3, "1000", 4 <unfinished ...>
[pid  4362] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4365
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4363] <... write resumed>)        = 4
[pid  4362] <... openat resumed>)       = 5
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4363] close(3 <unfinished ...>
[pid  4362] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4363] <... close resumed>)        = 0
[pid  4362] <... ioctl resumed>)        = 0
[pid  4360] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4363] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4362] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4360] <... socket resumed>)       = 4
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4366 attached
 <unfinished ...>
[pid  4365] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4364] <... prctl resumed>)        = 0
[pid  4363] <... openat resumed>)       = 3
[pid  4362] <... openat resumed>)       = 7
[pid  4360] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4363] read(3,  <unfinished ...>
[pid  4362] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4366
[pid  4364] setpgid(0, 0 <unfinished ...>
[pid  4363] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4362] <... ioctl resumed>)        = 0
[pid  4364] <... setpgid resumed>)      = 0
[pid  4363] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4362] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4360] <... openat resumed>)       = 5
[pid  4365] <... prctl resumed>)        = 0
[pid  4364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4363] <... socket resumed>)       = 4
[pid  4362] <... ioctl resumed>, 0x20000040) = 0
[pid  4360] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4363] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4362] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4364] <... openat resumed>)       = 3
[pid  4363] <... openat resumed>)       = 5
[pid  4362] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4360] <... ioctl resumed>)        = 0
[pid  4363] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4362] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4366] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4365] setpgid(0, 0 <unfinished ...>
[pid  4364] write(3, "1000", 4 <unfinished ...>
[pid  4363] <... ioctl resumed>)        = 0
[pid  4362] <... close_range resumed>)  = 0
[pid  4360] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4363] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4362] exit_group(0 <unfinished ...>
[pid  4364] <... write resumed>)        = 4
[pid  4363] <... openat resumed>)       = 7
[pid  4362] <... exit_group resumed>)   = ?
[pid  4360] <... openat resumed>)       = 7
[pid  4365] <... setpgid resumed>)      = 0
[pid  4364] close(3 <unfinished ...>
[pid  4363] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4362] +++ exited with 0 +++
[pid  4360] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4364] <... close resumed>)        = 0
[pid  4363] <... ioctl resumed>)        = 0
[pid  4360] <... ioctl resumed>)        = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4362, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4364] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4363] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4360] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4366] <... prctl resumed>)        = 0
[pid  4364] <... openat resumed>)       = 3
[pid  4363] <... ioctl resumed>, 0x20000040) = 0
[pid  4360] <... ioctl resumed>, 0x20000040) = 0
[pid  4365] <... openat resumed>)       = 3
[pid  4364] read(3,  <unfinished ...>
[pid  4363] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4360] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4365] write(3, "1000", 4 <unfinished ...>
[pid  4364] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4363] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4360] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4363] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4365] <... write resumed>)        = 4
[pid  4364] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4363] <... close_range resumed>)  = 0
[pid  4360] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4365] close(3 <unfinished ...>
[pid  4364] <... socket resumed>)       = 4
[pid  4363] exit_group(0 <unfinished ...>
[pid  4365] <... close resumed>)        = 0
[pid  4364] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4363] <... exit_group resumed>)   = ?
[pid  4360] <... close_range resumed>)  = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4367
[pid  4366] setpgid(0, 0 <unfinished ...>
[pid  4365] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4364] <... openat resumed>)       = 5
[pid  4363] +++ exited with 0 +++
[pid  4360] exit_group(0 <unfinished ...>
[pid  4364] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4360] <... exit_group resumed>)   = ?
[pid  4365] <... openat resumed>)       = 3
[pid  4364] <... ioctl resumed>)        = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4363, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4367 attached
 <unfinished ...>
[pid  4367] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4360] +++ exited with 0 +++
[pid  4364] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4365] read(3,  <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4367] <... prctl resumed>)        = 0
[pid  4364] <... openat resumed>)       = 7
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4360, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4367] setpgid(0, 0 <unfinished ...>
[pid  4366] <... setpgid resumed>)      = 0
[pid  4365] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4364] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4367] <... setpgid resumed>)      = 0
[pid  4365] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4364] <... ioctl resumed>)        = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4368 attached
 <unfinished ...>
[pid  4367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4365] <... socket resumed>)       = 4
[pid  4364] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4367] <... openat resumed>)       = 3
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4368
[pid  4367] write(3, "1000", 4 <unfinished ...>
[pid  4366] <... openat resumed>)       = 3
[pid  4365] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4364] <... ioctl resumed>, 0x20000040) = 0
[pid  4367] <... write resumed>)        = 4
[pid  4366] write(3, "1000", 4 <unfinished ...>
[pid  4365] <... openat resumed>)       = 5
[pid  4364] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4367] close(3 <unfinished ...>
[pid  4366] <... write resumed>)        = 4
[pid  4365] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4364] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4367] <... close resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4369
[pid  4367] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4367] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4367] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4364] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4365] <... ioctl resumed>)        = 0
[pid  4367] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4366] close(3 <unfinished ...>
[pid  4367] <... openat resumed>)       = 5
[pid  4365] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4364] <... close_range resumed>)  = 0
[pid  4367] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4365] <... openat resumed>)       = 7
[pid  4367] <... ioctl resumed>)        = 0
[pid  4366] <... close resumed>)        = 0
[pid  4365] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4364] exit_group(0 <unfinished ...>
[pid  4367] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4365] <... ioctl resumed>)        = 0
[pid  4364] <... exit_group resumed>)   = ?
[pid  4367] <... openat resumed>)       = 7
[pid  4366] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4365] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4367] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4367] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4364] +++ exited with 0 +++
[pid  4365] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 4369 attached
[pid  4367] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4366] <... openat resumed>)       = 3
[pid  4365] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4364, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4369] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4367] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4366] read(3,  <unfinished ...>
[pid  4365] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4369] <... prctl resumed>)        = 0
[pid  4367] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4366] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4365] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4369] setpgid(0, 0 <unfinished ...>
[pid  4367] <... close_range resumed>)  = 0
[pid  4366] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4369] <... setpgid resumed>)      = 0
[pid  4367] exit_group(0 <unfinished ...>
[pid  4366] <... socket resumed>)       = 4
[pid  4365] <... close_range resumed>)  = 0
[pid  4369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4368] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4367] <... exit_group resumed>)   = ?
[pid  4366] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4368] <... prctl resumed>)        = 0
[pid  4367] +++ exited with 0 +++
[pid  4366] <... openat resumed>)       = 5
[pid  4365] exit_group(0 <unfinished ...>
[pid  4368] setpgid(0, 0 <unfinished ...>
[pid  4366] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4365] <... exit_group resumed>)   = ?
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4367, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4370 attached
[pid  4369] <... openat resumed>)       = 3
[pid  4368] <... setpgid resumed>)      = 0
[pid  4366] <... ioctl resumed>)        = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4370
[pid  4370] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4369] write(3, "1000", 4 <unfinished ...>
[pid  4370] <... prctl resumed>)        = 0
[pid  4369] <... write resumed>)        = 4
[pid  4368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4366] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4365] +++ exited with 0 +++
[pid  4370] setpgid(0, 0 <unfinished ...>
[pid  4369] close(3 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4365, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4366] <... openat resumed>)       = 7
[pid  4370] <... setpgid resumed>)      = 0
[pid  4369] <... close resumed>)        = 0
[pid  4368] <... openat resumed>)       = 3
[pid  4366] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4369] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4368] write(3, "1000", 4 <unfinished ...>
[pid  4370] <... openat resumed>)       = 3
[pid  4369] <... openat resumed>)       = 3
[pid  4366] <... ioctl resumed>)        = 0
[pid  4370] write(3, "1000", 4 <unfinished ...>
[pid  4369] read(3,  <unfinished ...>
[pid  4368] <... write resumed>)        = 4
[pid  4366] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4370] <... write resumed>)        = 4
[pid  4369] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4370] close(3 <unfinished ...>
[pid  4369] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4368] close(3 <unfinished ...>
[pid  4366] <... ioctl resumed>, 0x20000040) = 0
[pid  4370] <... close resumed>)        = 0
[pid  4369] <... socket resumed>)       = 4
[pid  4368] <... close resumed>)        = 0
[pid  4366] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4370] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4369] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4368] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4366] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4370] <... openat resumed>)       = 3
[pid  4369] <... openat resumed>)       = 5
[pid  4368] <... openat resumed>)       = 3
[pid  4366] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4371
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4372
[pid  4370] read(3,  <unfinished ...>
[pid  4369] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4370] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4369] <... ioctl resumed>)        = 0
[pid  4368] read(3,  <unfinished ...>
[pid  4366] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 4371 attached
[pid  4370] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4369] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4368] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4366] exit_group(0 <unfinished ...>
[pid  4370] <... socket resumed>)       = 4
[pid  4369] <... openat resumed>)       = 7
[pid  4368] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4366] <... exit_group resumed>)   = ?
[pid  4370] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4369] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4370] <... openat resumed>)       = 5
[pid  4369] <... ioctl resumed>)        = 0
[pid  4368] <... socket resumed>)       = 4
[pid  4370] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4369] ioctl(8, SYNC_IOC_MERGE./strace-static-x86_64: Process 4372 attached
 <unfinished ...>
[pid  4370] <... ioctl resumed>)        = 0
[pid  4369] <... ioctl resumed>, 0x20000040) = 0
[pid  4368] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4366] +++ exited with 0 +++
[pid  4372] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4370] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4369] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4368] <... openat resumed>)       = 5
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4366, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4372] <... prctl resumed>)        = 0
[pid  4370] <... openat resumed>)       = 7
[pid  4369] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4368] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4372] setpgid(0, 0 <unfinished ...>
[pid  4370] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4369] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4372] <... setpgid resumed>)      = 0
[pid  4371] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4370] <... ioctl resumed>)        = 0
[pid  4369] <... close_range resumed>)  = 0
[pid  4368] <... ioctl resumed>)        = 0
[pid  4372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4370] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4369] exit_group(0 <unfinished ...>
[pid  4372] <... openat resumed>)       = 3
[pid  4371] <... prctl resumed>)        = 0
[pid  4370] <... ioctl resumed>, 0x20000040) = 0
[pid  4369] <... exit_group resumed>)   = ?
[pid  4368] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4372] write(3, "1000", 4 <unfinished ...>
[pid  4371] setpgid(0, 0 <unfinished ...>
[pid  4370] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4369] +++ exited with 0 +++
[pid  4372] <... write resumed>)        = 4
[pid  4370] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4373 attached
 <unfinished ...>
[pid  4372] close(3 <unfinished ...>
[pid  4371] <... setpgid resumed>)      = 0
[pid  4370] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4368] <... openat resumed>)       = 7
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4369, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  4372] <... close resumed>)        = 0
[pid  4371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4370] <... close_range resumed>)  = 0
[pid  4368] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4373
[pid  4372] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4370] exit_group(0 <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4372] <... openat resumed>)       = 3
[pid  4371] <... openat resumed>)       = 3
[pid  4370] <... exit_group resumed>)   = ?
[pid  4368] <... ioctl resumed>)        = 0
[pid  4373] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4372] read(3,  <unfinished ...>
[pid  4371] write(3, "1000", 4 <unfinished ...>
[pid  4370] +++ exited with 0 +++
[pid  4373] <... prctl resumed>)        = 0
[pid  4368] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4372] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4371] <... write resumed>)        = 4
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4370, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4368] <... ioctl resumed>, 0x20000040) = 0
[pid  4373] setpgid(0, 0 <unfinished ...>
[pid  4372] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4371] close(3 <unfinished ...>
[pid  4372] <... socket resumed>)       = 4
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4374
[pid  4371] <... close resumed>)        = 0
[pid  4368] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4372] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4371] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4368] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4372] <... openat resumed>)       = 5
./strace-static-x86_64: Process 4374 attached
[pid  4372] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4371] <... openat resumed>)       = 3
[pid  4368] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4373] <... setpgid resumed>)      = 0
[pid  4372] <... ioctl resumed>)        = 0
[pid  4371] read(3,  <unfinished ...>
[pid  4372] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4371] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4368] <... close_range resumed>)  = 0
[pid  4373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4372] <... openat resumed>)       = 7
[pid  4371] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4375 attached
 <unfinished ...>
[pid  4373] <... openat resumed>)       = 3
[pid  4372] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4374] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4371] <... socket resumed>)       = 4
[pid  4368] exit_group(0 <unfinished ...>
[pid  4372] <... ioctl resumed>)        = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4375
[pid  4373] write(3, "1000", 4 <unfinished ...>
[pid  4372] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4371] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4368] <... exit_group resumed>)   = ?
[pid  4372] <... ioctl resumed>, 0x20000040) = 0
[pid  4372] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4372] close_range(4, 4294967295, 0) = 0
[pid  4372] exit_group(0)               = ?
[pid  4375] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4374] <... prctl resumed>)        = 0
[pid  4373] <... write resumed>)        = 4
[pid  4372] +++ exited with 0 +++
[pid  4371] <... openat resumed>)       = 5
[pid  4368] +++ exited with 0 +++
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4372, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4368, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4375] <... prctl resumed>)        = 0
[pid  4374] setpgid(0, 0 <unfinished ...>
[pid  4373] close(3 <unfinished ...>
[pid  4371] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4376 attached
 <unfinished ...>
[pid  4375] setpgid(0, 0 <unfinished ...>
[pid  4374] <... setpgid resumed>)      = 0
[pid  4373] <... close resumed>)        = 0
[pid  4371] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 4377 attached
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4376
[pid  4377] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4377
[pid  4377] <... prctl resumed>)        = 0
[pid  4374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4373] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4371] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4377] setpgid(0, 0)               = 0
[pid  4377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4377] write(3, "1000", 4)         = 4
[pid  4371] <... openat resumed>)       = 7
[pid  4377] close(3)                    = 0
[pid  4374] <... openat resumed>)       = 3
[pid  4373] <... openat resumed>)       = 3
[pid  4371] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4377] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4374] write(3, "1000", 4 <unfinished ...>
[pid  4373] read(3,  <unfinished ...>
[pid  4371] <... ioctl resumed>)        = 0
[pid  4377] <... openat resumed>)       = 3
[pid  4374] <... write resumed>)        = 4
[pid  4373] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4371] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4377] read(3,  <unfinished ...>
[pid  4374] close(3 <unfinished ...>
[pid  4373] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4371] <... ioctl resumed>, 0x20000040) = 0
[pid  4377] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4374] <... close resumed>)        = 0
[pid  4373] <... socket resumed>)       = 4
[pid  4371] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4377] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4374] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4373] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4371] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4377] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4374] <... openat resumed>)       = 3
[pid  4373] <... openat resumed>)       = 5
[pid  4371] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4377] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4374] read(3,  <unfinished ...>
[pid  4377] <... ioctl resumed>)        = 0
[pid  4376] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4373] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4371] <... close_range resumed>)  = 0
[pid  4377] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4376] <... prctl resumed>)        = 0
[pid  4375] <... setpgid resumed>)      = 0
[pid  4374] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4373] <... ioctl resumed>)        = 0
[pid  4371] exit_group(0 <unfinished ...>
[pid  4377] <... openat resumed>)       = 7
[pid  4376] setpgid(0, 0 <unfinished ...>
[pid  4377] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4374] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4373] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4371] <... exit_group resumed>)   = ?
[pid  4377] <... ioctl resumed>)        = 0
[pid  4376] <... setpgid resumed>)      = 0
[pid  4375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4374] <... socket resumed>)       = 4
[pid  4377] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4373] <... openat resumed>)       = 7
[pid  4377] <... ioctl resumed>, 0x20000040) = 0
[pid  4376] <... openat resumed>)       = 3
[pid  4371] +++ exited with 0 +++
[pid  4373] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4374] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4377] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4376] write(3, "1000", 4 <unfinished ...>
[pid  4375] <... openat resumed>)       = 3
[pid  4373] <... ioctl resumed>)        = 0
[pid  4377] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4376] <... write resumed>)        = 4
[pid  4375] write(3, "1000", 4 <unfinished ...>
[pid  4374] <... openat resumed>)       = 5
[pid  4373] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4371, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  4377] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4376] close(3 <unfinished ...>
[pid  4375] <... write resumed>)        = 4
[pid  4374] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4373] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4377] <... close_range resumed>)  = 0
[pid  4376] <... close resumed>)        = 0
[pid  4375] close(3 <unfinished ...>
[pid  4374] <... ioctl resumed>)        = 0
[pid  4373] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4377] exit_group(0 <unfinished ...>
[pid  4376] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4375] <... close resumed>)        = 0
[pid  4374] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4373] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4377] <... exit_group resumed>)   = ?
[pid  4376] <... openat resumed>)       = 3
[pid  4375] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4374] <... openat resumed>)       = 7
[pid  4373] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4377] +++ exited with 0 +++
[pid  4376] read(3,  <unfinished ...>
[pid  4375] <... openat resumed>)       = 3
[pid  4374] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4373] <... close_range resumed>)  = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4377, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4376] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4375] read(3,  <unfinished ...>
[pid  4374] <... ioctl resumed>)        = 0
[pid  4373] exit_group(0./strace-static-x86_64: Process 4378 attached
 <unfinished ...>
[pid  4376] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4375] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4374] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4373] <... exit_group resumed>)   = ?
[pid  4378] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4376] <... socket resumed>)       = 4
[pid  4375] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4374] <... ioctl resumed>, 0x20000040) = 0
[pid  4376] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4378] <... prctl resumed>)        = 0
[pid  4376] <... openat resumed>)       = 5
[pid  4375] <... socket resumed>)       = 4
[pid  4374] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4373] +++ exited with 0 +++
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4378
[pid  4378] setpgid(0, 0 <unfinished ...>
[pid  4375] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4374] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4378] <... setpgid resumed>)      = 0
[pid  4376] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4375] <... openat resumed>)       = 5
[pid  4374] close_range(4, 4294967295, 0./strace-static-x86_64: Process 4379 attached
 <unfinished ...>
[pid  4378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4376] <... ioctl resumed>)        = 0
[pid  4375] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4374] <... close_range resumed>)  = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4379
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4373, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4379] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4378] <... openat resumed>)       = 3
[pid  4376] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4375] <... ioctl resumed>)        = 0
[pid  4374] exit_group(0 <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4378] write(3, "1000", 4 <unfinished ...>
[pid  4376] <... openat resumed>)       = 7
[pid  4375] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4374] <... exit_group resumed>)   = ?
[pid  4379] <... prctl resumed>)        = 0
[pid  4378] <... write resumed>)        = 4
[pid  4376] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4375] <... openat resumed>)       = 7
[pid  4374] +++ exited with 0 +++
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4378] close(3 <unfinished ...>
[pid  4376] <... ioctl resumed>)        = 0
[pid  4375] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4374, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4378] <... close resumed>)        = 0
[pid  4376] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4375] <... ioctl resumed>)        = 0
[pid  4379] setpgid(0, 0 <unfinished ...>
[pid  4378] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4376] <... ioctl resumed>, 0x20000040) = 0
[pid  4375] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4379] <... setpgid resumed>)      = 0
[pid  4378] <... openat resumed>)       = 3
[pid  4376] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4375] <... ioctl resumed>, 0x20000040) = 0
[pid  4379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4378] read(3,  <unfinished ...>
[pid  4376] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4375] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4378] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4376] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4375] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4378] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4375] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4378] <... socket resumed>)       = 4
[pid  4375] <... close_range resumed>)  = 0
[pid  4378] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4376] <... close_range resumed>)  = 0
[pid  4375] exit_group(0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4380
[pid  4379] <... openat resumed>)       = 3
[pid  4378] <... openat resumed>)       = 5
[pid  4376] exit_group(0 <unfinished ...>
[pid  4375] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4380 attached
[pid  4379] write(3, "1000", 4 <unfinished ...>
[pid  4378] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4376] <... exit_group resumed>)   = ?
[pid  4375] +++ exited with 0 +++
[pid  4380] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4379] <... write resumed>)        = 4
[pid  4378] <... ioctl resumed>)        = 0
[pid  4378] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4378] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4378] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4376] +++ exited with 0 +++
[pid  4378] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4379] close(3 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4376, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4375, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4378] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4378] close_range(4, 4294967295, 0) = 0
[pid  4378] exit_group(0)               = ?
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4381
[pid  4380] <... prctl resumed>)        = 0
[pid  4379] <... close resumed>)        = 0
[pid  4378] +++ exited with 0 +++
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4378, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3637] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4383 attached
 <unfinished ...>
[pid  4379] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4380] setpgid(0, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4379] <... openat resumed>)       = 3
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4383
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4382
./strace-static-x86_64: Process 4381 attached
[pid  4381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4381] setpgid(0, 0)               = 0
[pid  4380] <... setpgid resumed>)      = 0
[pid  4379] read(3,  <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4384
[pid  4379] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4379] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4379] <... socket resumed>)       = 4
[pid  4381] <... openat resumed>)       = 3
[pid  4380] <... openat resumed>)       = 3
[pid  4379] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4382 attached
 <unfinished ...>
[pid  4381] write(3, "1000", 4 <unfinished ...>
[pid  4383] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4382] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4381] <... write resumed>)        = 4
[pid  4380] write(3, "1000", 4 <unfinished ...>
[pid  4379] <... openat resumed>)       = 5
[pid  4382] <... prctl resumed>)        = 0
[pid  4381] close(3 <unfinished ...>
[pid  4380] <... write resumed>)        = 4
[pid  4379] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140./strace-static-x86_64: Process 4384 attached
 <unfinished ...>
[pid  4382] setpgid(0, 0 <unfinished ...>
[pid  4381] <... close resumed>)        = 0
[pid  4379] <... ioctl resumed>)        = 0
[pid  4380] close(3)                    = 0
[pid  4379] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4384] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4383] <... prctl resumed>)        = 0
[pid  4382] <... setpgid resumed>)      = 0
[pid  4381] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4380] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4384] <... prctl resumed>)        = 0
[pid  4382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4381] <... openat resumed>)       = 3
[pid  4380] <... openat resumed>)       = 3
[pid  4379] <... openat resumed>)       = 7
[pid  4383] setpgid(0, 0 <unfinished ...>
[pid  4384] setpgid(0, 0 <unfinished ...>
[pid  4383] <... setpgid resumed>)      = 0
[pid  4382] <... openat resumed>)       = 3
[pid  4381] read(3,  <unfinished ...>
[pid  4380] read(3,  <unfinished ...>
[pid  4379] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4384] <... setpgid resumed>)      = 0
[pid  4382] write(3, "1000", 4 <unfinished ...>
[pid  4381] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4380] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4382] <... write resumed>)        = 4
[pid  4381] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4380] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4379] <... ioctl resumed>)        = 0
[pid  4384] <... openat resumed>)       = 3
[pid  4383] <... openat resumed>)       = 3
[pid  4382] close(3 <unfinished ...>
[pid  4381] <... socket resumed>)       = 4
[pid  4379] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4384] write(3, "1000", 4 <unfinished ...>
[pid  4383] write(3, "1000", 4 <unfinished ...>
[pid  4382] <... close resumed>)        = 0
[pid  4381] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4380] <... socket resumed>)       = 4
[pid  4384] <... write resumed>)        = 4
[pid  4383] <... write resumed>)        = 4
[pid  4382] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4381] <... openat resumed>)       = 5
[pid  4380] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4379] <... ioctl resumed>, 0x20000040) = 0
[pid  4384] close(3 <unfinished ...>
[pid  4383] close(3 <unfinished ...>
[pid  4382] <... openat resumed>)       = 3
[pid  4381] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4380] <... openat resumed>)       = 5
[pid  4379] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4384] <... close resumed>)        = 0
[pid  4383] <... close resumed>)        = 0
[pid  4382] read(3,  <unfinished ...>
[pid  4381] <... ioctl resumed>)        = 0
[pid  4380] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4379] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4384] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4383] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4382] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4381] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4380] <... ioctl resumed>)        = 0
[pid  4379] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4384] <... openat resumed>)       = 3
[pid  4383] <... openat resumed>)       = 3
[pid  4382] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4381] <... openat resumed>)       = 7
[pid  4380] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4384] read(3,  <unfinished ...>
[pid  4383] read(3,  <unfinished ...>
[pid  4382] <... socket resumed>)       = 4
[pid  4381] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4379] <... close_range resumed>)  = 0
[pid  4384] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 174
[pid  4383] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 174
[pid  4382] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4381] <... ioctl resumed>)        = 0
[pid  4380] <... openat resumed>)       = 7
[pid  4384] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4383] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4382] <... openat resumed>)       = 5
[pid  4381] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4380] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4379] exit_group(0 <unfinished ...>
[pid  4384] <... socket resumed>)       = 4
[pid  4383] <... socket resumed>)       = 4
[pid  4382] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4381] <... ioctl resumed>, 0x20000040) = 0
[pid  4380] <... ioctl resumed>)        = 0
[pid  4379] <... exit_group resumed>)   = ?
[pid  4384] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4383] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4382] <... ioctl resumed>)        = 0
[pid  4381] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4380] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4384] <... openat resumed>)       = 5
[pid  4382] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4381] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4384] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4382] <... openat resumed>)       = 7
[pid  4381] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4379] +++ exited with 0 +++
[pid  4384] <... ioctl resumed>)        = 0
[pid  4383] <... openat resumed>)       = 5
[pid  4382] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4381] <... close_range resumed>)  = 0
[pid  4380] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4379, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4384] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4383] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4382] <... ioctl resumed>)        = 0
[pid  4381] exit_group(0 <unfinished ...>
[pid  4380] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4384] <... openat resumed>)       = 7
[pid  4383] <... ioctl resumed>)        = 0
[pid  4382] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4381] <... exit_group resumed>)   = ?
[pid  4380] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4384] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4383] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4382] <... ioctl resumed>, 0x20000040) = 0
[pid  4381] +++ exited with 0 +++
[pid  4380] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4384] <... ioctl resumed>)        = 0
[pid  4383] <... openat resumed>)       = 7
[pid  4382] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4384] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4382] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4380] <... close_range resumed>)  = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4381, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4383] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4384] <... ioctl resumed>, 0x20000040) = 0
[pid  4382] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4380] exit_group(0 <unfinished ...>
[pid  4384] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4383] <... ioctl resumed>)        = 0
[pid  4382] <... close_range resumed>)  = 0
[pid  4380] <... exit_group resumed>)   = ?
[pid  4384] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4383] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4382] exit_group(0 <unfinished ...>
[pid  4384] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4382] <... exit_group resumed>)   = ?
[pid  4384] <... close_range resumed>)  = 0
[pid  4383] <... ioctl resumed>, 0x20000040) = 0
[pid  4382] +++ exited with 0 +++
[pid  4380] +++ exited with 0 +++
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4384] exit_group(0 <unfinished ...>
[pid  4383] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4382, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4384] <... exit_group resumed>)   = ?
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4384] +++ exited with 0 +++
[pid  4383] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4383] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4385
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4380, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4386
[pid  4383] <... close_range resumed>)  = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4384, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4383] exit_group(0 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4383] <... exit_group resumed>)   = ?
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4387
[pid  3629] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 4386 attached
[pid  4386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4383] +++ exited with 0 +++
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4383, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4386] setpgid(0, 0)               = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4389 attached
./strace-static-x86_64: Process 4388 attached
./strace-static-x86_64: Process 4385 attached
 <unfinished ...>
[pid  4386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4388
[pid  4386] <... openat resumed>)       = 3
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4389
[pid  4386] write(3, "1000", 4)         = 4
[pid  4386] close(3)                    = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4390
[pid  4386] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4385] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4388] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4386] read(3,  <unfinished ...>
[pid  4388] <... prctl resumed>)        = 0
[pid  4386] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4385] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 4387 attached
[pid  4386] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4385] setpgid(0, 0 <unfinished ...>
[pid  4389] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4388] setpgid(0, 0 <unfinished ...>
[pid  4387] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4386] <... socket resumed>)       = 4
[pid  4385] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 4390 attached
[pid  4387] <... prctl resumed>)        = 0
[pid  4386] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4390] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4389] <... prctl resumed>)        = 0
[pid  4388] <... setpgid resumed>)      = 0
[pid  4387] setpgid(0, 0 <unfinished ...>
[pid  4386] <... openat resumed>)       = 5
[pid  4385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4390] <... prctl resumed>)        = 0
[pid  4387] <... setpgid resumed>)      = 0
[pid  4386] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4390] setpgid(0, 0 <unfinished ...>
[pid  4388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4386] <... ioctl resumed>)        = 0
[pid  4389] setpgid(0, 0 <unfinished ...>
[pid  4385] <... openat resumed>)       = 3
[pid  4390] <... setpgid resumed>)      = 0
[pid  4388] <... openat resumed>)       = 3
[pid  4387] <... openat resumed>)       = 3
[pid  4386] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4385] write(3, "1000", 4 <unfinished ...>
[pid  4390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4389] <... setpgid resumed>)      = 0
[pid  4388] write(3, "1000", 4 <unfinished ...>
[pid  4387] write(3, "1000", 4 <unfinished ...>
[pid  4386] <... openat resumed>)       = 7
[pid  4385] <... write resumed>)        = 4
[pid  4390] <... openat resumed>)       = 3
[pid  4389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4388] <... write resumed>)        = 4
[pid  4387] <... write resumed>)        = 4
[pid  4386] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4385] close(3 <unfinished ...>
[pid  4390] write(3, "1000", 4 <unfinished ...>
[pid  4387] close(3 <unfinished ...>
[pid  4386] <... ioctl resumed>)        = 0
[pid  4385] <... close resumed>)        = 0
[pid  4388] close(3 <unfinished ...>
[pid  4390] <... write resumed>)        = 4
[pid  4389] <... openat resumed>)       = 3
[pid  4387] <... close resumed>)        = 0
[pid  4386] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4385] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4390] close(3 <unfinished ...>
[pid  4389] write(3, "1000", 4 <unfinished ...>
[pid  4388] <... close resumed>)        = 0
[pid  4387] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4386] <... ioctl resumed>, 0x20000040) = 0
[pid  4390] <... close resumed>)        = 0
[pid  4389] <... write resumed>)        = 4
[pid  4388] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4387] <... openat resumed>)       = 3
[pid  4386] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4385] <... openat resumed>)       = 3
[pid  4390] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4389] close(3 <unfinished ...>
[pid  4388] <... openat resumed>)       = 3
[pid  4387] read(3,  <unfinished ...>
[pid  4386] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4385] read(3,  <unfinished ...>
[pid  4390] <... openat resumed>)       = 3
[pid  4389] <... close resumed>)        = 0
[pid  4388] read(3,  <unfinished ...>
[pid  4387] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4386] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4385] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4390] read(3,  <unfinished ...>
[pid  4389] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4388] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4387] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4386] <... close_range resumed>)  = 0
[pid  4385] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4390] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4389] <... openat resumed>)       = 3
[pid  4388] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4387] <... socket resumed>)       = 4
[pid  4386] exit_group(0 <unfinished ...>
[pid  4385] <... socket resumed>)       = 4
[pid  4390] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4389] read(3,  <unfinished ...>
[pid  4388] <... socket resumed>)       = 4
[pid  4387] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4386] <... exit_group resumed>)   = ?
[pid  4385] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4390] <... socket resumed>)       = 4
[pid  4389] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4388] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4387] <... openat resumed>)       = 5
[pid  4386] +++ exited with 0 +++
[pid  4385] <... openat resumed>)       = 5
[pid  4390] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4389] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4388] <... openat resumed>)       = 5
[pid  4387] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4385] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4386, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4390] <... openat resumed>)       = 5
[pid  4389] <... socket resumed>)       = 4
[pid  4388] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4387] <... ioctl resumed>)        = 0
[pid  4385] <... ioctl resumed>)        = 0
[pid  4390] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4389] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4388] <... ioctl resumed>)        = 0
[pid  4387] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4385] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4390] <... ioctl resumed>)        = 0
[pid  4389] <... openat resumed>)       = 5
[pid  4388] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4387] <... openat resumed>)       = 7
[pid  4385] <... openat resumed>)       = 7
[pid  4390] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4389] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4388] <... openat resumed>)       = 7
[pid  4387] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4385] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4390] <... openat resumed>)       = 7
[pid  4389] <... ioctl resumed>)        = 0
[pid  4388] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4387] <... ioctl resumed>)        = 0
[pid  4385] <... ioctl resumed>)        = 0
[pid  4390] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4387] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4390] <... ioctl resumed>)        = 0
[pid  4387] <... ioctl resumed>, 0x20000040) = 0
[pid  4390] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4387] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4390] <... ioctl resumed>, 0x20000040) = 0
[pid  4387] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4385] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4390] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4389] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4388] <... ioctl resumed>)        = 0
[pid  4387] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4390] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4389] <... openat resumed>)       = 7
[pid  4388] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4387] <... close_range resumed>)  = 0
[pid  4385] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4391
[pid  4390] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4389] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4388] <... ioctl resumed>, 0x20000040) = 0
[pid  4387] exit_group(0 <unfinished ...>
[pid  4385] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4390] <... close_range resumed>)  = 0
[pid  4389] <... ioctl resumed>)        = 0
[pid  4388] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4387] <... exit_group resumed>)   = ?
[pid  4385] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 4391 attached
[pid  4390] exit_group(0 <unfinished ...>
[pid  4389] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4388] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4387] +++ exited with 0 +++
[pid  4385] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4390] <... exit_group resumed>)   = ?
[pid  4389] <... ioctl resumed>, 0x20000040) = 0
[pid  4388] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4387, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4391] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4390] +++ exited with 0 +++
[pid  4389] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4385] <... close_range resumed>)  = 0
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4391] <... prctl resumed>)        = 0
[pid  4389] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4388] <... close_range resumed>)  = 0
[pid  4385] exit_group(0 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4391] setpgid(0, 0 <unfinished ...>
[pid  4389] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4388] exit_group(0 <unfinished ...>
[pid  4385] <... exit_group resumed>)   = ?
[pid  4389] <... close_range resumed>)  = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4390, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4385] +++ exited with 0 +++
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4392
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4385, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4388] <... exit_group resumed>)   = ?
[pid  4391] <... setpgid resumed>)      = 0
[pid  4389] exit_group(0./strace-static-x86_64: Process 4392 attached
 <unfinished ...>
[pid  4392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4392] setpgid(0, 0)               = 0
[pid  4392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4388] +++ exited with 0 +++
[pid  4389] <... exit_group resumed>)   = ?
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4393
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4388, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4392] <... openat resumed>)       = 3
[pid  4392] write(3, "1000", 4)         = 4
[pid  4392] close(3)                    = 0
[pid  4389] +++ exited with 0 +++
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4389, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4394 attached
 <unfinished ...>
[pid  4391] <... openat resumed>)       = 3
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4395
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4394
[pid  4392] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4396
[pid  4391] write(3, "1000", 4)         = 4
[pid  4391] close(3)                    = 0
[pid  4392] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4391] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4392] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4391] <... openat resumed>)       = 3
[pid  4391] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4394] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 4395 attached
 <unfinished ...>
[pid  4391] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4394] <... prctl resumed>)        = 0
[pid  4391] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4392] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4391] <... openat resumed>)       = 5
[pid  4394] setpgid(0, 0 <unfinished ...>
[pid  4391] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4394] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 4393 attached
[pid  4394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4392] <... openat resumed>)       = 5
[pid  4391] <... ioctl resumed>)        = 0
[pid  4393] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4392] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4391] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4394] <... openat resumed>)       = 3
[pid  4393] <... prctl resumed>)        = 0
[pid  4392] <... ioctl resumed>)        = 0
[pid  4391] <... openat resumed>)       = 7
./strace-static-x86_64: Process 4396 attached
[pid  4394] write(3, "1000", 4 <unfinished ...>
[pid  4393] setpgid(0, 0 <unfinished ...>
[pid  4392] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4391] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4396] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4395] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4394] <... write resumed>)        = 4
[pid  4393] <... setpgid resumed>)      = 0
[pid  4392] <... openat resumed>)       = 7
[pid  4391] <... ioctl resumed>)        = 0
[pid  4396] <... prctl resumed>)        = 0
[pid  4395] <... prctl resumed>)        = 0
[pid  4394] close(3 <unfinished ...>
[pid  4393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4392] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4391] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4396] setpgid(0, 0 <unfinished ...>
[pid  4395] setpgid(0, 0 <unfinished ...>
[pid  4394] <... close resumed>)        = 0
[pid  4393] <... openat resumed>)       = 3
[pid  4392] <... ioctl resumed>)        = 0
[pid  4391] <... ioctl resumed>, 0x20000040) = 0
[pid  4396] <... setpgid resumed>)      = 0
[pid  4394] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4393] write(3, "1000", 4 <unfinished ...>
[pid  4392] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4395] <... setpgid resumed>)      = 0
[pid  4391] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4394] <... openat resumed>)       = 3
[pid  4393] <... write resumed>)        = 4
[pid  4392] <... ioctl resumed>, 0x20000040) = 0
[pid  4391] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4396] <... openat resumed>)       = 3
[pid  4395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4394] read(3,  <unfinished ...>
[pid  4393] close(3 <unfinished ...>
[pid  4392] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4391] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4396] write(3, "1000", 4 <unfinished ...>
[pid  4395] <... openat resumed>)       = 3
[pid  4394] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4393] <... close resumed>)        = 0
[pid  4392] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4396] <... write resumed>)        = 4
[pid  4395] write(3, "1000", 4 <unfinished ...>
[pid  4394] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4393] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4392] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4391] <... close_range resumed>)  = 0
[pid  4396] close(3 <unfinished ...>
[pid  4395] <... write resumed>)        = 4
[pid  4394] <... socket resumed>)       = 4
[pid  4393] <... openat resumed>)       = 3
[pid  4392] <... close_range resumed>)  = 0
[pid  4391] exit_group(0 <unfinished ...>
[pid  4396] <... close resumed>)        = 0
[pid  4395] close(3 <unfinished ...>
[pid  4394] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4393] read(3,  <unfinished ...>
[pid  4392] exit_group(0 <unfinished ...>
[pid  4391] <... exit_group resumed>)   = ?
[pid  4396] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4395] <... close resumed>)        = 0
[pid  4394] <... openat resumed>)       = 5
[pid  4393] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4392] <... exit_group resumed>)   = ?
[pid  4396] <... openat resumed>)       = 3
[pid  4395] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4394] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4393] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4392] +++ exited with 0 +++
[pid  4391] +++ exited with 0 +++
[pid  4396] read(3,  <unfinished ...>
[pid  4395] <... openat resumed>)       = 3
[pid  4394] <... ioctl resumed>)        = 0
[pid  4393] <... socket resumed>)       = 4
[pid  4396] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4395] read(3,  <unfinished ...>
[pid  4394] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4393] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4392, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4391, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4396] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4395] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4394] <... openat resumed>)       = 7
[pid  4393] <... openat resumed>)       = 5
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4396] <... socket resumed>)       = 4
[pid  4395] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4394] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4393] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4396] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4395] <... socket resumed>)       = 4
[pid  4394] <... ioctl resumed>)        = 0
[pid  4393] <... ioctl resumed>)        = 0
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4396] <... openat resumed>)       = 5
[pid  4395] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4394] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4393] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4396] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4395] <... openat resumed>)       = 5
[pid  4393] <... openat resumed>)       = 7
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4394] <... ioctl resumed>, 0x20000040) = 0
[pid  4396] <... ioctl resumed>)        = 0
[pid  4395] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4394] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4393] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 4397 attached
 <unfinished ...>
[pid  4396] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4395] <... ioctl resumed>)        = 0
[pid  4394] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4393] <... ioctl resumed>)        = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4397
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4397] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4396] <... openat resumed>)       = 7
[pid  4395] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4394] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4393] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4397] <... prctl resumed>)        = 0
[pid  4396] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4393] <... ioctl resumed>, 0x20000040) = 0
[pid  4397] setpgid(0, 0 <unfinished ...>
[pid  4396] <... ioctl resumed>)        = 0
[pid  4394] <... close_range resumed>)  = 0
[pid  4393] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4397] <... setpgid resumed>)      = 0
[pid  4396] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4395] <... openat resumed>)       = 7
[pid  4394] exit_group(0 <unfinished ...>
[pid  4393] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4398
[pid  4397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4396] <... ioctl resumed>, 0x20000040) = 0
[pid  4395] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4394] <... exit_group resumed>)   = ?
[pid  4393] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4397] <... openat resumed>)       = 3
[pid  4396] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4395] <... ioctl resumed>)        = 0
[pid  4393] <... close_range resumed>)  = 0
[pid  4397] write(3, "1000", 4 <unfinished ...>
[pid  4396] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4393] exit_group(0 <unfinished ...>
[pid  4397] <... write resumed>)        = 4
[pid  4396] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4395] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4394] +++ exited with 0 +++
[pid  4393] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4398 attached
[pid  4397] close(3 <unfinished ...>
[pid  4396] <... close_range resumed>)  = 0
[pid  4395] <... ioctl resumed>, 0x20000040) = 0
[pid  4393] +++ exited with 0 +++
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4394, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4398] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4397] <... close resumed>)        = 0
[pid  4396] exit_group(0 <unfinished ...>
[pid  4395] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4393, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4398] <... prctl resumed>)        = 0
[pid  4397] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4396] <... exit_group resumed>)   = ?
[pid  4395] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4398] setpgid(0, 0 <unfinished ...>
[pid  4397] <... openat resumed>)       = 3
[pid  4396] +++ exited with 0 +++
[pid  4395] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4398] <... setpgid resumed>)      = 0
[pid  4397] read(3,  <unfinished ...>
[pid  4398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4397] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4395] <... close_range resumed>)  = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4396, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4398] <... openat resumed>)       = 3
[pid  4397] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4395] exit_group(0 <unfinished ...>
[pid  4398] write(3, "1000", 4 <unfinished ...>
[pid  4397] <... socket resumed>)       = 4
[pid  4395] <... exit_group resumed>)   = ?
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4398] <... write resumed>)        = 4
[pid  4397] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4398] close(3 <unfinished ...>
[pid  4397] <... openat resumed>)       = 5
[pid  4398] <... close resumed>)        = 0
[pid  4397] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4398] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4397] <... ioctl resumed>)        = 0
[pid  4395] +++ exited with 0 +++
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4398] <... openat resumed>)       = 3
[pid  4397] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4398] read(3,  <unfinished ...>
[pid  4397] <... openat resumed>)       = 7
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4395, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4398] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4397] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4398] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4397] <... ioctl resumed>)        = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4398] <... socket resumed>)       = 4
[pid  4397] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4398] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4397] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 4399 attached
[pid  4398] <... openat resumed>)       = 5
[pid  4397] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4399
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4400 attached
 <unfinished ...>
[pid  4399] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4398] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4397] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4398] <... ioctl resumed>)        = 0
[pid  4397] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4400
[pid  4398] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4397] <... close_range resumed>)  = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4400] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4399] <... prctl resumed>)        = 0
[pid  4398] <... openat resumed>)       = 7
[pid  4397] exit_group(0 <unfinished ...>
[pid  4398] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4397] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4402 attached
[pid  4400] <... prctl resumed>)        = 0
[pid  4399] setpgid(0, 0 <unfinished ...>
[pid  4398] <... ioctl resumed>)        = 0
[pid  4397] +++ exited with 0 +++
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4401
[pid  4398] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4397, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4399] <... setpgid resumed>)      = 0
[pid  4398] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4402
[pid  4400] setpgid(0, 0 <unfinished ...>
[pid  4399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4398] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4401 attached
 <unfinished ...>
[pid  4402] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4400] <... setpgid resumed>)      = 0
[pid  4399] <... openat resumed>)       = 3
[pid  4398] close_range(4, 4294967295, 0./strace-static-x86_64: Process 4403 attached
 <unfinished ...>
[pid  4402] <... prctl resumed>)        = 0
[pid  4401] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4399] write(3, "1000", 4 <unfinished ...>
[pid  4398] <... close_range resumed>)  = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4403
[pid  4401] <... prctl resumed>)        = 0
[pid  4398] exit_group(0 <unfinished ...>
[pid  4401] setpgid(0, 0 <unfinished ...>
[pid  4398] <... exit_group resumed>)   = ?
[pid  4403] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4402] setpgid(0, 0 <unfinished ...>
[pid  4401] <... setpgid resumed>)      = 0
[pid  4400] <... openat resumed>)       = 3
[pid  4399] <... write resumed>)        = 4
[pid  4398] +++ exited with 0 +++
[pid  4403] <... prctl resumed>)        = 0
[pid  4402] <... setpgid resumed>)      = 0
[pid  4401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4400] write(3, "1000", 4 <unfinished ...>
[pid  4399] close(3 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4398, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  4401] <... openat resumed>)       = 3
[pid  4400] <... write resumed>)        = 4
[pid  4399] <... close resumed>)        = 0
[pid  4402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4401] write(3, "1000", 4)         = 4
[pid  4400] close(3 <unfinished ...>
[pid  4399] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4402] <... openat resumed>)       = 3
[pid  4401] close(3)                    = 0
[pid  4400] <... close resumed>)        = 0
[pid  4399] <... openat resumed>)       = 3
[pid  4402] write(3, "1000", 4 <unfinished ...>
[pid  4401] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4400] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4399] read(3,  <unfinished ...>
[pid  4402] <... write resumed>)        = 4
[pid  4401] <... openat resumed>)       = 3
[pid  4400] <... openat resumed>)       = 3
[pid  4402] close(3 <unfinished ...>
[pid  4401] read(3,  <unfinished ...>
[pid  4400] read(3,  <unfinished ...>
[pid  4399] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4402] <... close resumed>)        = 0
[pid  4401] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4400] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4399] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4402] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4401] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4400] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4399] <... socket resumed>)       = 4
[pid  4403] setpgid(0, 0 <unfinished ...>
[pid  4402] <... openat resumed>)       = 3
[pid  4401] <... socket resumed>)       = 4
[pid  4400] <... socket resumed>)       = 4
[pid  4399] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4403] <... setpgid resumed>)      = 0
[pid  4401] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4400] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4401] <... openat resumed>)       = 5
[pid  4403] <... openat resumed>)       = 3
[pid  4401] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4403] write(3, "1000", 4 <unfinished ...>
[pid  4401] <... ioctl resumed>)        = 0
[pid  4399] <... openat resumed>)       = 5
[pid  4403] <... write resumed>)        = 4
[pid  4401] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4403] close(3 <unfinished ...>
[pid  4401] <... openat resumed>)       = 7
[pid  4403] <... close resumed>)        = 0
[pid  4401] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4400] <... openat resumed>)       = 5
[pid  4399] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4403] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4402] read(3,  <unfinished ...>
[pid  4401] <... ioctl resumed>)        = 0
[pid  4400] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4399] <... ioctl resumed>)        = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4404
[pid  4403] <... openat resumed>)       = 3
[pid  4402] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4401] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4400] <... ioctl resumed>)        = 0
[pid  4403] read(3,  <unfinished ...>
[pid  4402] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4401] <... ioctl resumed>, 0x20000040) = 0
[pid  4400] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4399] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4403] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 230
[pid  4402] <... socket resumed>)       = 4
[pid  4401] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4400] <... openat resumed>)       = 7
./strace-static-x86_64: Process 4404 attached
[pid  4403] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4402] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4401] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4400] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4399] <... openat resumed>)       = 7
[pid  4404] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4403] <... socket resumed>)       = 4
[pid  4402] <... openat resumed>)       = 5
[pid  4401] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4400] <... ioctl resumed>)        = 0
[pid  4399] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4404] <... prctl resumed>)        = 0
[pid  4403] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4402] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4401] <... close_range resumed>)  = 0
[pid  4400] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4399] <... ioctl resumed>)        = 0
[pid  4404] setpgid(0, 0 <unfinished ...>
[pid  4403] <... openat resumed>)       = 5
[pid  4402] <... ioctl resumed>)        = 0
[pid  4401] exit_group(0 <unfinished ...>
[pid  4404] <... setpgid resumed>)      = 0
[pid  4403] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4402] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4401] <... exit_group resumed>)   = ?
[pid  4400] <... ioctl resumed>, 0x20000040) = 0
[pid  4399] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4403] <... ioctl resumed>)        = 0
[pid  4402] <... openat resumed>)       = 7
[pid  4401] +++ exited with 0 +++
[pid  4400] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4399] <... ioctl resumed>, 0x20000040) = 0
[pid  4404] <... openat resumed>)       = 3
[pid  4403] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4402] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4400] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4399] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4404] write(3, "1000", 4 <unfinished ...>
[pid  4403] <... openat resumed>)       = 7
[pid  4402] <... ioctl resumed>)        = 0
[pid  4400] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4399] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4404] <... write resumed>)        = 4
[pid  4403] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4402] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4404] close(3 <unfinished ...>
[pid  4403] <... ioctl resumed>)        = 0
[pid  4400] <... close_range resumed>)  = 0
[pid  4399] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4401, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4402] <... ioctl resumed>, 0x20000040) = 0
[pid  4404] <... close resumed>)        = 0
[pid  4403] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4400] exit_group(0 <unfinished ...>
[pid  4404] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4403] <... ioctl resumed>, 0x20000040) = 0
[pid  4402] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4400] <... exit_group resumed>)   = ?
[pid  4399] <... close_range resumed>)  = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4404] <... openat resumed>)       = 3
[pid  4403] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4402] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4404] read(3,  <unfinished ...>
[pid  4403] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4404] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4403] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4404] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4403] <... close_range resumed>)  = 0
[pid  4400] +++ exited with 0 +++
[pid  4399] exit_group(0 <unfinished ...>
[pid  4404] <... socket resumed>)       = 4
[pid  4403] exit_group(0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4400, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4404] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4403] <... exit_group resumed>)   = ?
[pid  4402] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4399] <... exit_group resumed>)   = ?
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4405
[pid  4404] <... openat resumed>)       = 5
[pid  4403] +++ exited with 0 +++
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4404] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4403, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4404] <... ioctl resumed>)        = 0
[pid  4399] +++ exited with 0 +++
[pid  4404] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4402] <... close_range resumed>)  = 0
[pid  4404] <... openat resumed>)       = 7
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4399, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4406 attached
[pid  4404] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4402] exit_group(0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4406
[pid  4404] <... ioctl resumed>)        = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4407
[pid  4402] <... exit_group resumed>)   = ?
[pid  4404] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
./strace-static-x86_64: Process 4405 attached
[pid  4404] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4405] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4404] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4405] <... prctl resumed>)        = 0
[pid  4404] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4402] +++ exited with 0 +++
[pid  4405] setpgid(0, 0 <unfinished ...>
[pid  4404] <... close_range resumed>)  = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4402, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4406] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4405] <... setpgid resumed>)      = 0
[pid  4404] exit_group(0./strace-static-x86_64: Process 4407 attached
 <unfinished ...>
[pid  4406] <... prctl resumed>)        = 0
[pid  4405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4404] <... exit_group resumed>)   = ?
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4407] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4406] setpgid(0, 0 <unfinished ...>
[pid  4405] <... openat resumed>)       = 3
[pid  4404] +++ exited with 0 +++
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4405] write(3, "1000", 4)         = 4
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4404, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4405] close(3 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4405] <... close resumed>)        = 0
[pid  4405] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4405] read(3,  <unfinished ...>
[pid  4406] <... setpgid resumed>)      = 0
[pid  4405] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4405] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4408
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4407] <... prctl resumed>)        = 0
[pid  4406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4405] <... socket resumed>)       = 4
[pid  4405] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4405] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4405] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4405] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4409
[pid  4405] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4410
[pid  4406] <... openat resumed>)       = 3
[pid  4405] <... ioctl resumed>, 0x20000040) = 0
[pid  4405] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4406] write(3, "1000", 4 <unfinished ...>
[pid  4405] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4406] <... write resumed>)        = 4
[pid  4405] close_range(4, 4294967295, 0./strace-static-x86_64: Process 4410 attached
./strace-static-x86_64: Process 4409 attached
./strace-static-x86_64: Process 4408 attached
 <unfinished ...>
[pid  4407] setpgid(0, 0 <unfinished ...>
[pid  4406] close(3 <unfinished ...>
[pid  4405] <... close_range resumed>)  = 0
[pid  4406] <... close resumed>)        = 0
[pid  4405] exit_group(0 <unfinished ...>
[pid  4410] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4409] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4408] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4407] <... setpgid resumed>)      = 0
[pid  4406] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4405] <... exit_group resumed>)   = ?
[pid  4410] <... prctl resumed>)        = 0
[pid  4409] <... prctl resumed>)        = 0
[pid  4408] <... prctl resumed>)        = 0
[pid  4407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4406] <... openat resumed>)       = 3
[pid  4405] +++ exited with 0 +++
[pid  4406] read(3,  <unfinished ...>
[pid  4410] setpgid(0, 0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4405, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4406] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4410] <... setpgid resumed>)      = 0
[pid  4410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4410] write(3, "1000", 4 <unfinished ...>
[pid  4406] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4410] <... write resumed>)        = 4
[pid  4406] <... socket resumed>)       = 4
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4411
[pid  4410] close(3 <unfinished ...>
[pid  4406] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4410] <... close resumed>)        = 0
[pid  4406] <... openat resumed>)       = 5
[pid  4410] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4406] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4407] <... openat resumed>)       = 3
[pid  4410] <... openat resumed>)       = 3
[pid  4407] write(3, "1000", 4 <unfinished ...>
[pid  4406] <... ioctl resumed>)        = 0
[pid  4410] read(3,  <unfinished ...>
[pid  4407] <... write resumed>)        = 4
[pid  4406] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4410] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4409] setpgid(0, 0 <unfinished ...>
[pid  4408] setpgid(0, 0 <unfinished ...>
[pid  4407] close(3 <unfinished ...>
[pid  4406] <... openat resumed>)       = 7
./strace-static-x86_64: Process 4411 attached
[pid  4410] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4408] <... setpgid resumed>)      = 0
[pid  4407] <... close resumed>)        = 0
[pid  4406] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4411] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4410] <... socket resumed>)       = 4
[pid  4409] <... setpgid resumed>)      = 0
[pid  4406] <... ioctl resumed>)        = 0
[pid  4411] <... prctl resumed>)        = 0
[pid  4410] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4407] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4406] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4411] setpgid(0, 0 <unfinished ...>
[pid  4410] <... openat resumed>)       = 5
[pid  4409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4411] <... setpgid resumed>)      = 0
[pid  4410] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4407] <... openat resumed>)       = 3
[pid  4406] <... ioctl resumed>, 0x20000040) = 0
[pid  4411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4410] <... ioctl resumed>)        = 0
[pid  4409] <... openat resumed>)       = 3
[pid  4408] <... openat resumed>)       = 3
[pid  4406] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4411] <... openat resumed>)       = 3
[pid  4410] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4408] write(3, "1000", 4 <unfinished ...>
[pid  4409] write(3, "1000", 4 <unfinished ...>
[pid  4407] read(3,  <unfinished ...>
[pid  4406] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4411] write(3, "1000", 4 <unfinished ...>
[pid  4410] <... openat resumed>)       = 7
[pid  4408] <... write resumed>)        = 4
[pid  4407] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4406] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4409] <... write resumed>)        = 4
[pid  4411] <... write resumed>)        = 4
[pid  4410] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4408] close(3 <unfinished ...>
[pid  4407] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4411] close(3 <unfinished ...>
[pid  4410] <... ioctl resumed>)        = 0
[pid  4409] close(3 <unfinished ...>
[pid  4408] <... close resumed>)        = 0
[pid  4407] <... socket resumed>)       = 4
[pid  4406] <... close_range resumed>)  = 0
[pid  4411] <... close resumed>)        = 0
[pid  4410] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4409] <... close resumed>)        = 0
[pid  4411] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4410] <... ioctl resumed>, 0x20000040) = 0
[pid  4408] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4407] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4406] exit_group(0 <unfinished ...>
[pid  4411] <... openat resumed>)       = 3
[pid  4410] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4409] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4408] <... openat resumed>)       = 3
[pid  4406] <... exit_group resumed>)   = ?
[pid  4411] read(3,  <unfinished ...>
[pid  4410] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4409] <... openat resumed>)       = 3
[pid  4407] <... openat resumed>)       = 5
[pid  4411] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4410] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4411] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4410] <... close_range resumed>)  = 0
[pid  4406] +++ exited with 0 +++
[pid  4411] <... socket resumed>)       = 4
[pid  4410] exit_group(0 <unfinished ...>
[pid  4409] read(3,  <unfinished ...>
[pid  4408] read(3,  <unfinished ...>
[pid  4407] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4411] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4410] <... exit_group resumed>)   = ?
[pid  4409] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4408] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4406, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4411] <... openat resumed>)       = 5
[pid  4410] +++ exited with 0 +++
[pid  4409] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4408] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4407] <... ioctl resumed>)        = 0
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4411] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4409] <... socket resumed>)       = 4
[pid  4408] <... socket resumed>)       = 4
[pid  4407] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4410, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4411] <... ioctl resumed>)        = 0
[pid  4409] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4408] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4407] <... openat resumed>)       = 7
[pid  4411] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4409] <... openat resumed>)       = 5
[pid  4408] <... openat resumed>)       = 5
[pid  4407] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4411] <... openat resumed>)       = 7
[pid  4409] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4408] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4407] <... ioctl resumed>)        = 0
[pid  4411] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4409] <... ioctl resumed>)        = 0
[pid  4408] <... ioctl resumed>)        = 0
[pid  4407] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4411] <... ioctl resumed>)        = 0
[pid  4409] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4408] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4407] <... ioctl resumed>, 0x20000040) = 0
[pid  4411] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4409] <... openat resumed>)       = 7
[pid  4408] <... openat resumed>)       = 7
[pid  4407] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4412 attached
 <unfinished ...>
[pid  4411] <... ioctl resumed>, 0x20000040) = 0
[pid  4409] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4408] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4407] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4412
./strace-static-x86_64: Process 4413 attached
[pid  4412] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4411] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4409] <... ioctl resumed>)        = 0
[pid  4408] <... ioctl resumed>)        = 0
[pid  4407] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4413] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4412] <... prctl resumed>)        = 0
[pid  4411] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4409] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4408] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4407] <... close_range resumed>)  = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4413
[pid  4413] <... prctl resumed>)        = 0
[pid  4412] setpgid(0, 0 <unfinished ...>
[pid  4411] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4409] <... ioctl resumed>, 0x20000040) = 0
[pid  4408] <... ioctl resumed>, 0x20000040) = 0
[pid  4407] exit_group(0 <unfinished ...>
[pid  4413] setpgid(0, 0 <unfinished ...>
[pid  4412] <... setpgid resumed>)      = 0
[pid  4411] <... close_range resumed>)  = 0
[pid  4409] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4408] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4407] <... exit_group resumed>)   = ?
[pid  4413] <... setpgid resumed>)      = 0
[pid  4412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4411] exit_group(0 <unfinished ...>
[pid  4409] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4408] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4412] <... openat resumed>)       = 3
[pid  4411] <... exit_group resumed>)   = ?
[pid  4409] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4408] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4407] +++ exited with 0 +++
[pid  4413] <... openat resumed>)       = 3
[pid  4412] write(3, "1000", 4 <unfinished ...>
[pid  4411] +++ exited with 0 +++
[pid  4409] <... close_range resumed>)  = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4407, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4413] write(3, "1000", 4 <unfinished ...>
[pid  4412] <... write resumed>)        = 4
[pid  4409] exit_group(0 <unfinished ...>
[pid  4408] <... close_range resumed>)  = 0
[pid  4413] <... write resumed>)        = 4
[pid  4412] close(3 <unfinished ...>
[pid  4409] <... exit_group resumed>)   = ?
[pid  4408] exit_group(0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4411, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  4413] close(3 <unfinished ...>
[pid  4412] <... close resumed>)        = 0
[pid  4408] <... exit_group resumed>)   = ?
[pid  4412] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4409] +++ exited with 0 +++
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4413] <... close resumed>)        = 0
[pid  4412] <... openat resumed>)       = 3
[pid  4408] +++ exited with 0 +++
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4409, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4413] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4412] read(3,  <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4413] <... openat resumed>)       = 3
[pid  4412] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4408, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4414 attached
[pid  4413] read(3,  <unfinished ...>
[pid  4412] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4414] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4413] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4412] <... socket resumed>)       = 4
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4414
[pid  4414] <... prctl resumed>)        = 0
[pid  4413] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4412] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4414] setpgid(0, 0 <unfinished ...>
[pid  4413] <... socket resumed>)       = 4
[pid  4412] <... openat resumed>)       = 5
[pid  4412] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140./strace-static-x86_64: Process 4415 attached
 <unfinished ...>
[pid  4414] <... setpgid resumed>)      = 0
[pid  4413] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4412] <... ioctl resumed>)        = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4413] <... openat resumed>)       = 5
[pid  4412] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4412] <... openat resumed>)       = 7
[pid  4412] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4415
[pid  4412] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 4417 attached
[pid  4413] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4415] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4414] <... openat resumed>)       = 3
[pid  4412] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4416
[pid  4415] <... prctl resumed>)        = 0
[pid  4414] write(3, "1000", 4 <unfinished ...>
[pid  4413] <... ioctl resumed>)        = 0
[pid  4412] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4417
[pid  4417] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4415] setpgid(0, 0 <unfinished ...>
[pid  4414] <... write resumed>)        = 4
[pid  4413] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4412] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4417] <... prctl resumed>)        = 0
[pid  4415] <... setpgid resumed>)      = 0
[pid  4414] close(3 <unfinished ...>
[pid  4413] <... openat resumed>)       = 7
[pid  4412] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 4416 attached
[pid  4417] setpgid(0, 0 <unfinished ...>
[pid  4415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4414] <... close resumed>)        = 0
[pid  4413] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4412] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4417] <... setpgid resumed>)      = 0
[pid  4416] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4415] <... openat resumed>)       = 3
[pid  4414] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4413] <... ioctl resumed>)        = 0
[pid  4412] <... close_range resumed>)  = 0
[pid  4417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4416] <... prctl resumed>)        = 0
[pid  4413] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4412] exit_group(0 <unfinished ...>
[pid  4417] <... openat resumed>)       = 3
[pid  4416] setpgid(0, 0 <unfinished ...>
[pid  4415] write(3, "1000", 4 <unfinished ...>
[pid  4414] <... openat resumed>)       = 3
[pid  4413] <... ioctl resumed>, 0x20000040) = 0
[pid  4412] <... exit_group resumed>)   = ?
[pid  4417] write(3, "1000", 4 <unfinished ...>
[pid  4416] <... setpgid resumed>)      = 0
[pid  4415] <... write resumed>)        = 4
[pid  4414] read(3,  <unfinished ...>
[pid  4413] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4412] +++ exited with 0 +++
[pid  4417] <... write resumed>)        = 4
[pid  4416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4415] close(3 <unfinished ...>
[pid  4414] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4413] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4412, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4417] close(3 <unfinished ...>
[pid  4416] <... openat resumed>)       = 3
[pid  4415] <... close resumed>)        = 0
[pid  4414] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4413] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4417] <... close resumed>)        = 0
[pid  4416] write(3, "1000", 4 <unfinished ...>
[pid  4415] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4414] <... socket resumed>)       = 4
[pid  4413] <... close_range resumed>)  = 0
[pid  4417] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4416] <... write resumed>)        = 4
[pid  4415] <... openat resumed>)       = 3
[pid  4414] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4413] exit_group(0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4418 attached
 <unfinished ...>
[pid  4417] <... openat resumed>)       = 3
[pid  4416] close(3 <unfinished ...>
[pid  4415] read(3,  <unfinished ...>
[pid  4414] <... openat resumed>)       = 5
[pid  4413] <... exit_group resumed>)   = ?
[pid  4418] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4417] read(3,  <unfinished ...>
[pid  4416] <... close resumed>)        = 0
[pid  4415] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4418
[pid  4418] <... prctl resumed>)        = 0
[pid  4417] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4416] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4415] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4414] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4413] +++ exited with 0 +++
[pid  4418] setpgid(0, 0 <unfinished ...>
[pid  4417] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4416] <... openat resumed>)       = 3
[pid  4415] <... socket resumed>)       = 4
[pid  4414] <... ioctl resumed>)        = 0
[pid  4418] <... setpgid resumed>)      = 0
[pid  4417] <... socket resumed>)       = 4
[pid  4416] read(3,  <unfinished ...>
[pid  4415] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4414] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4413, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4417] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4416] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4415] <... openat resumed>)       = 5
[pid  4414] <... openat resumed>)       = 7
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4418] <... openat resumed>)       = 3
[pid  4417] <... openat resumed>)       = 5
[pid  4416] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4415] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4414] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4418] write(3, "1000", 4 <unfinished ...>
[pid  4417] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4416] <... socket resumed>)       = 4
[pid  4415] <... ioctl resumed>)        = 0
[pid  4414] <... ioctl resumed>)        = 0
[pid  4418] <... write resumed>)        = 4
[pid  4417] <... ioctl resumed>)        = 0
[pid  4416] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4415] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4414] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4418] close(3 <unfinished ...>
[pid  4417] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4416] <... openat resumed>)       = 5
[pid  4415] <... openat resumed>)       = 7
[pid  4414] <... ioctl resumed>, 0x20000040) = 0
[pid  4418] <... close resumed>)        = 0
[pid  4417] <... openat resumed>)       = 7
[pid  4416] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4415] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4414] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4418] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4417] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4416] <... ioctl resumed>)        = 0
[pid  4415] <... ioctl resumed>)        = 0
[pid  4417] <... ioctl resumed>)        = 0
[pid  4416] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4415] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4414] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4418] <... openat resumed>)       = 3
[pid  4417] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4416] <... openat resumed>)       = 7
[pid  4415] <... ioctl resumed>, 0x20000040) = 0
[pid  4414] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4419
[pid  4418] read(3,  <unfinished ...>
[pid  4417] <... ioctl resumed>, 0x20000040) = 0
[pid  4416] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4415] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4414] <... close_range resumed>)  = 0
[pid  4418] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 301
[pid  4417] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4416] <... ioctl resumed>)        = 0
[pid  4415] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4414] exit_group(0 <unfinished ...>
[pid  4418] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4417] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4416] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4415] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4414] <... exit_group resumed>)   = ?
[pid  4418] <... socket resumed>)       = 4
[pid  4417] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4416] <... ioctl resumed>, 0x20000040) = 0
[pid  4415] <... close_range resumed>)  = 0
[pid  4416] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4414] +++ exited with 0 +++
./strace-static-x86_64: Process 4419 attached
[pid  4418] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4417] <... close_range resumed>)  = 0
[pid  4416] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4415] exit_group(0 <unfinished ...>
[pid  4419] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4418] <... openat resumed>)       = 5
[pid  4417] exit_group(0 <unfinished ...>
[pid  4416] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4415] <... exit_group resumed>)   = ?
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4414, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4419] <... prctl resumed>)        = 0
[pid  4418] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4417] <... exit_group resumed>)   = ?
[pid  4416] <... close_range resumed>)  = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4420 attached
 <unfinished ...>
[pid  4419] setpgid(0, 0 <unfinished ...>
[pid  4418] <... ioctl resumed>)        = 0
[pid  4417] +++ exited with 0 +++
[pid  4416] exit_group(0 <unfinished ...>
[pid  4415] +++ exited with 0 +++
[pid  4420] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4419] <... setpgid resumed>)      = 0
[pid  4418] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4416] <... exit_group resumed>)   = ?
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4420
[pid  4420] <... prctl resumed>)        = 0
[pid  4419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4418] <... openat resumed>)       = 7
[pid  4416] +++ exited with 0 +++
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4416, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4415, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4420] setpgid(0, 0 <unfinished ...>
[pid  4419] <... openat resumed>)       = 3
[pid  4418] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4417, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4420] <... setpgid resumed>)      = 0
[pid  4419] write(3, "1000", 4 <unfinished ...>
[pid  4418] <... ioctl resumed>)        = 0
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4419] <... write resumed>)        = 4
[pid  4418] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4419] close(3 <unfinished ...>
[pid  4420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4419] <... close resumed>)        = 0
[pid  4418] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4421
[pid  4420] <... openat resumed>)       = 3
[pid  4419] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4418] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4420] write(3, "1000", 4 <unfinished ...>
[pid  4419] <... openat resumed>)       = 3
[pid  4418] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4420] <... write resumed>)        = 4
[pid  4419] read(3,  <unfinished ...>
[pid  4418] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4422
[pid  4420] close(3 <unfinished ...>
[pid  4419] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4418] <... close_range resumed>)  = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4423
./strace-static-x86_64: Process 4422 attached
./strace-static-x86_64: Process 4421 attached
[pid  4420] <... close resumed>)        = 0
[pid  4419] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4418] exit_group(0 <unfinished ...>
[pid  4422] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4421] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4420] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4419] <... socket resumed>)       = 4
[pid  4418] <... exit_group resumed>)   = ?
[pid  4422] <... prctl resumed>)        = 0
[pid  4421] <... prctl resumed>)        = 0
[pid  4419] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4421] setpgid(0, 0 <unfinished ...>
[pid  4418] +++ exited with 0 +++
[pid  4419] <... openat resumed>)       = 5
[pid  4420] <... openat resumed>)       = 3
./strace-static-x86_64: Process 4423 attached
[pid  4422] setpgid(0, 0 <unfinished ...>
[pid  4421] <... setpgid resumed>)      = 0
[pid  4419] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4420] read(3,  <unfinished ...>
[pid  4423] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4422] <... setpgid resumed>)      = 0
[pid  4421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4419] <... ioctl resumed>)        = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4418, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4423] <... prctl resumed>)        = 0
[pid  4422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4421] <... openat resumed>)       = 3
[pid  4420] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4419] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4423] setpgid(0, 0 <unfinished ...>
[pid  4422] <... openat resumed>)       = 3
[pid  4421] write(3, "1000", 4 <unfinished ...>
[pid  4420] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4419] <... openat resumed>)       = 7
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4423] <... setpgid resumed>)      = 0
[pid  4422] write(3, "1000", 4 <unfinished ...>
[pid  4421] <... write resumed>)        = 4
[pid  4420] <... socket resumed>)       = 4
[pid  4419] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4422] <... write resumed>)        = 4
[pid  4421] close(3 <unfinished ...>
[pid  4420] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4419] <... ioctl resumed>)        = 0
[pid  4423] <... openat resumed>)       = 3
[pid  4422] close(3 <unfinished ...>
[pid  4421] <... close resumed>)        = 0
[pid  4420] <... openat resumed>)       = 5
[pid  4419] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4424 attached
 <unfinished ...>
[pid  4423] write(3, "1000", 4 <unfinished ...>
[pid  4422] <... close resumed>)        = 0
[pid  4421] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4420] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4419] <... ioctl resumed>, 0x20000040) = 0
[pid  4424] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4423] <... write resumed>)        = 4
[pid  4422] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4421] <... openat resumed>)       = 3
[pid  4420] <... ioctl resumed>)        = 0
[pid  4419] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4424
[pid  4424] <... prctl resumed>)        = 0
[pid  4423] close(3 <unfinished ...>
[pid  4422] <... openat resumed>)       = 3
[pid  4421] read(3,  <unfinished ...>
[pid  4420] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4419] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4424] setpgid(0, 0 <unfinished ...>
[pid  4423] <... close resumed>)        = 0
[pid  4422] read(3,  <unfinished ...>
[pid  4421] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4420] <... openat resumed>)       = 7
[pid  4419] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4424] <... setpgid resumed>)      = 0
[pid  4423] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4422] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4421] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4420] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4423] <... openat resumed>)       = 3
[pid  4422] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4421] <... socket resumed>)       = 4
[pid  4420] <... ioctl resumed>)        = 0
[pid  4419] <... close_range resumed>)  = 0
[pid  4423] read(3,  <unfinished ...>
[pid  4422] <... socket resumed>)       = 4
[pid  4421] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4420] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4419] exit_group(0 <unfinished ...>
[pid  4424] <... openat resumed>)       = 3
[pid  4424] write(3, "1000", 4 <unfinished ...>
[pid  4423] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4422] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4421] <... openat resumed>)       = 5
[pid  4420] <... ioctl resumed>, 0x20000040) = 0
[pid  4419] <... exit_group resumed>)   = ?
[pid  4424] <... write resumed>)        = 4
[pid  4423] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4422] <... openat resumed>)       = 5
[pid  4421] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4419] +++ exited with 0 +++
[pid  4420] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4424] close(3 <unfinished ...>
[pid  4423] <... socket resumed>)       = 4
[pid  4422] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4421] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4420] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4424] <... close resumed>)        = 0
[pid  4423] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4422] <... ioctl resumed>)        = 0
[pid  4421] <... openat resumed>)       = 7
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4419, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4420] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4424] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4423] <... openat resumed>)       = 5
[pid  4422] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4421] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4424] <... openat resumed>)       = 3
[pid  4423] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4422] <... openat resumed>)       = 7
[pid  4421] <... ioctl resumed>)        = 0
[pid  4420] <... close_range resumed>)  = 0
[pid  4421] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4424] read(3,  <unfinished ...>
[pid  4423] <... ioctl resumed>)        = 0
[pid  4422] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4421] <... ioctl resumed>, 0x20000040) = 0
[pid  4420] exit_group(0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4425
[pid  4424] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 281
[pid  4423] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4422] <... ioctl resumed>)        = 0
[pid  4421] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4420] <... exit_group resumed>)   = ?
[pid  4424] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4423] <... openat resumed>)       = 7
[pid  4422] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4421] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4421] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4420] +++ exited with 0 +++
[pid  4424] <... socket resumed>)       = 4
[pid  4423] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4422] <... ioctl resumed>, 0x20000040) = 0
[pid  4421] <... close_range resumed>)  = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4420, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4425 attached
[pid  4424] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4423] <... ioctl resumed>)        = 0
[pid  4422] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4421] exit_group(0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4425] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4424] <... openat resumed>)       = 5
[pid  4423] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4422] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4421] <... exit_group resumed>)   = ?
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4424] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4423] <... ioctl resumed>, 0x20000040) = 0
[pid  4422] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4424] <... ioctl resumed>)        = 0
[pid  4423] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4422] <... close_range resumed>)  = 0
[pid  4421] +++ exited with 0 +++
[pid  4424] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4423] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4422] exit_group(0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4421, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4425] <... prctl resumed>)        = 0
[pid  4424] <... openat resumed>)       = 7
[pid  4423] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4422] <... exit_group resumed>)   = ?
[pid  4425] setpgid(0, 0 <unfinished ...>
[pid  4423] <... close_range resumed>)  = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4425] <... setpgid resumed>)      = 0
[pid  4424] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4423] exit_group(0 <unfinished ...>
[pid  4422] +++ exited with 0 +++
[pid  4425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4424] <... ioctl resumed>)        = 0
[pid  4423] <... exit_group resumed>)   = ?
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4422, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4426 attached
[pid  4425] <... openat resumed>)       = 3
[pid  4424] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4426
[pid  4425] write(3, "1000", 4 <unfinished ...>
[pid  4426] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4424] <... ioctl resumed>, 0x20000040) = 0
[pid  4423] +++ exited with 0 +++
[pid  4425] <... write resumed>)        = 4
[pid  4424] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4426] <... prctl resumed>)        = 0
[pid  4425] close(3 <unfinished ...>
[pid  4424] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4423, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4427 attached
[pid  4424] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4425] <... close resumed>)        = 0
[pid  4427] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4424] <... close_range resumed>)  = 0
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4427
[pid  4427] <... prctl resumed>)        = 0
[pid  4425] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4424] exit_group(0 <unfinished ...>
[pid  4427] setpgid(0, 0 <unfinished ...>
[pid  4425] <... openat resumed>)       = 3
[pid  4424] <... exit_group resumed>)   = ?
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4427] <... setpgid resumed>)      = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4428 attached
./strace-static-x86_64: Process 4429 attached
 <unfinished ...>
[pid  4427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4426] setpgid(0, 0 <unfinished ...>
[pid  4425] read(3,  <unfinished ...>
[pid  4424] +++ exited with 0 +++
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4428
[pid  4429] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4427] <... openat resumed>)       = 3
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4429
[pid  4429] <... prctl resumed>)        = 0
[pid  4427] write(3, "1000", 4 <unfinished ...>
[pid  4429] setpgid(0, 0 <unfinished ...>
[pid  4427] <... write resumed>)        = 4
[pid  4429] <... setpgid resumed>)      = 0
[pid  4427] close(3 <unfinished ...>
[pid  4429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4427] <... close resumed>)        = 0
[pid  4429] <... openat resumed>)       = 3
[pid  4427] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4426] <... setpgid resumed>)      = 0
[pid  4425] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4429] write(3, "1000", 4 <unfinished ...>
[pid  4427] <... openat resumed>)       = 3
[pid  4429] <... write resumed>)        = 4
[pid  4427] read(3,  <unfinished ...>
[pid  4426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4425] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4424, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4429] close(3 <unfinished ...>
[pid  4427] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4425] <... socket resumed>)       = 4
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4429] <... close resumed>)        = 0
[pid  4427] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4426] <... openat resumed>)       = 3
[pid  4425] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4429] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4427] <... socket resumed>)       = 4
[pid  4426] write(3, "1000", 4 <unfinished ...>
[pid  4425] <... openat resumed>)       = 5
[pid  4429] <... openat resumed>)       = 3
[pid  4427] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4425] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4429] read(3,  <unfinished ...>
[pid  4427] <... openat resumed>)       = 5
[pid  4426] <... write resumed>)        = 4
[pid  4429] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4427] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4426] close(3 <unfinished ...>
[pid  4425] <... ioctl resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4429] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4427] <... ioctl resumed>)        = 0
[pid  4425] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4429] <... socket resumed>)       = 4
[pid  4427] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4429] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4427] <... openat resumed>)       = 7
[pid  4426] <... close resumed>)        = 0
[pid  4425] <... openat resumed>)       = 7
[pid  4429] <... openat resumed>)       = 5
[pid  4427] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4426] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4425] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4430
[pid  4429] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4427] <... ioctl resumed>)        = 0
[pid  4425] <... ioctl resumed>)        = 0
[pid  4429] <... ioctl resumed>)        = 0
[pid  4427] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4426] <... openat resumed>)       = 3
[pid  4425] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4429] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4427] <... ioctl resumed>, 0x20000040) = 0
[pid  4429] <... openat resumed>)       = 7
[pid  4427] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4426] read(3,  <unfinished ...>
[pid  4425] <... ioctl resumed>, 0x20000040) = 0
[pid  4429] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4427] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4426] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 301
[pid  4425] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 4430 attached
 <unfinished ...>
[pid  4429] <... ioctl resumed>)        = 0
[pid  4427] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4426] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4425] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4430] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4429] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4428] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4427] <... close_range resumed>)  = 0
[pid  4426] <... socket resumed>)       = 4
[pid  4425] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4430] <... prctl resumed>)        = 0
[pid  4429] <... ioctl resumed>, 0x20000040) = 0
[pid  4428] <... prctl resumed>)        = 0
[pid  4427] exit_group(0 <unfinished ...>
[pid  4426] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4430] setpgid(0, 0 <unfinished ...>
[pid  4429] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4427] <... exit_group resumed>)   = ?
[pid  4425] <... close_range resumed>)  = 0
[pid  4430] <... setpgid resumed>)      = 0
[pid  4429] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4428] setpgid(0, 0 <unfinished ...>
[pid  4427] +++ exited with 0 +++
[pid  4426] <... openat resumed>)       = 5
[pid  4425] exit_group(0 <unfinished ...>
[pid  4430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4429] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4428] <... setpgid resumed>)      = 0
[pid  4426] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4425] <... exit_group resumed>)   = ?
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4427, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4430] <... openat resumed>)       = 3
[pid  4429] <... close_range resumed>)  = 0
[pid  4428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4426] <... ioctl resumed>)        = 0
[pid  4425] +++ exited with 0 +++
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4430] write(3, "1000", 4 <unfinished ...>
[pid  4429] exit_group(0 <unfinished ...>
[pid  4428] <... openat resumed>)       = 3
[pid  4426] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4425, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4430] <... write resumed>)        = 4
[pid  4429] <... exit_group resumed>)   = ?
[pid  4428] write(3, "1000", 4 <unfinished ...>
[pid  4426] <... openat resumed>)       = 7
[pid  4429] +++ exited with 0 +++
[pid  4428] <... write resumed>)        = 4
[pid  4426] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4430] close(3 <unfinished ...>
[pid  4428] close(3 <unfinished ...>
[pid  4430] <... close resumed>)        = 0
[pid  4428] <... close resumed>)        = 0
[pid  4426] <... ioctl resumed>)        = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4429, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4431 attached
./strace-static-x86_64: Process 4432 attached
 <unfinished ...>
[pid  4430] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4428] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4426] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4432] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4431] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4430] <... openat resumed>)       = 3
[pid  4428] <... openat resumed>)       = 3
[pid  4426] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4431
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4432
[pid  4432] <... prctl resumed>)        = 0
[pid  4431] <... prctl resumed>)        = 0
[pid  4430] read(3,  <unfinished ...>
[pid  4428] read(3,  <unfinished ...>
[pid  4426] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4432] setpgid(0, 0 <unfinished ...>
[pid  4431] setpgid(0, 0 <unfinished ...>
[pid  4430] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4428] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4426] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4432] <... setpgid resumed>)      = 0
[pid  4431] <... setpgid resumed>)      = 0
[pid  4430] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4428] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4426] close_range(4, 4294967295, 0./strace-static-x86_64: Process 4433 attached
 <unfinished ...>
[pid  4432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4430] <... socket resumed>)       = 4
[pid  4428] <... socket resumed>)       = 4
[pid  4426] <... close_range resumed>)  = 0
[pid  4433] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4432] <... openat resumed>)       = 3
[pid  4431] <... openat resumed>)       = 3
[pid  4430] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4428] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4426] exit_group(0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4433
[pid  4432] write(3, "1000", 4 <unfinished ...>
[pid  4431] write(3, "1000", 4 <unfinished ...>
[pid  4430] <... openat resumed>)       = 5
[pid  4428] <... openat resumed>)       = 5
[pid  4426] <... exit_group resumed>)   = ?
[pid  4433] <... prctl resumed>)        = 0
[pid  4432] <... write resumed>)        = 4
[pid  4431] <... write resumed>)        = 4
[pid  4430] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4428] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4433] setpgid(0, 0 <unfinished ...>
[pid  4432] close(3 <unfinished ...>
[pid  4431] close(3 <unfinished ...>
[pid  4430] <... ioctl resumed>)        = 0
[pid  4428] <... ioctl resumed>)        = 0
[pid  4426] +++ exited with 0 +++
[pid  4433] <... setpgid resumed>)      = 0
[pid  4432] <... close resumed>)        = 0
[pid  4431] <... close resumed>)        = 0
[pid  4430] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4428] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4426, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4432] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4431] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4430] <... openat resumed>)       = 7
[pid  4428] <... openat resumed>)       = 7
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4432] <... openat resumed>)       = 3
[pid  4431] <... openat resumed>)       = 3
[pid  4430] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4428] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4432] read(3,  <unfinished ...>
[pid  4431] read(3,  <unfinished ...>
[pid  4430] <... ioctl resumed>)        = 0
[pid  4428] <... ioctl resumed>)        = 0
[pid  4432] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4431] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4430] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4428] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4433] <... openat resumed>)       = 3
[pid  4432] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4431] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4430] <... ioctl resumed>, 0x20000040) = 0
[pid  4428] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4433] write(3, "1000", 4 <unfinished ...>
[pid  4432] <... socket resumed>)       = 4
[pid  4431] <... socket resumed>)       = 4
[pid  4430] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4428] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 4434 attached
 <unfinished ...>
[pid  4433] <... write resumed>)        = 4
[pid  4432] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4431] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4430] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4428] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4434] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4433] close(3 <unfinished ...>
[pid  4432] <... openat resumed>)       = 5
[pid  4431] <... openat resumed>)       = 5
[pid  4430] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4428] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4434
[pid  4434] <... prctl resumed>)        = 0
[pid  4433] <... close resumed>)        = 0
[pid  4432] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4431] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4430] <... close_range resumed>)  = 0
[pid  4428] <... close_range resumed>)  = 0
[pid  4434] setpgid(0, 0 <unfinished ...>
[pid  4432] <... ioctl resumed>)        = 0
[pid  4431] <... ioctl resumed>)        = 0
[pid  4430] exit_group(0 <unfinished ...>
[pid  4428] exit_group(0 <unfinished ...>
[pid  4434] <... setpgid resumed>)      = 0
[pid  4433] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4432] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4431] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4430] <... exit_group resumed>)   = ?
[pid  4428] <... exit_group resumed>)   = ?
[pid  4434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4431] <... openat resumed>)       = 7
[pid  4430] +++ exited with 0 +++
[pid  4432] <... openat resumed>)       = 7
[pid  4428] +++ exited with 0 +++
[pid  4434] <... openat resumed>)       = 3
[pid  4433] <... openat resumed>)       = 3
[pid  4432] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4431] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4428, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4434] write(3, "1000", 4 <unfinished ...>
[pid  4432] <... ioctl resumed>)        = 0
[pid  4431] <... ioctl resumed>)        = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4430, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4434] <... write resumed>)        = 4
[pid  4433] read(3,  <unfinished ...>
[pid  4432] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4431] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4434] close(3 <unfinished ...>
[pid  4432] <... ioctl resumed>, 0x20000040) = 0
[pid  4431] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4434] <... close resumed>)        = 0
[pid  4433] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4432] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4431] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4434] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4433] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4432] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4431] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4434] <... openat resumed>)       = 3
[pid  4433] <... socket resumed>)       = 4
[pid  4432] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4431] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4434] read(3,  <unfinished ...>
[pid  4432] <... close_range resumed>)  = 0
[pid  4434] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4431] <... close_range resumed>)  = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4436
[pid  4434] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4433] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4432] exit_group(0 <unfinished ...>
[pid  4431] exit_group(0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4435
[pid  4434] <... socket resumed>)       = 4
[pid  4433] <... openat resumed>)       = 5
[pid  4432] <... exit_group resumed>)   = ?
[pid  4431] <... exit_group resumed>)   = ?
[pid  4434] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4433] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4434] <... openat resumed>)       = 5
[pid  4434] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4434] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4432] +++ exited with 0 +++
[pid  4434] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 4435 attached
) = 0
[pid  4435] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4434] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4431] +++ exited with 0 +++
[pid  4435] <... prctl resumed>)        = 0
[pid  4434] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4433] <... ioctl resumed>)        = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4431, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4435] setpgid(0, 0 <unfinished ...>
[pid  4434] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4433] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4432, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4435] <... setpgid resumed>)      = 0
[pid  4434] close_range(4, 4294967295, 0./strace-static-x86_64: Process 4436 attached
 <unfinished ...>
[pid  4435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4434] <... close_range resumed>)  = 0
[pid  4433] <... openat resumed>)       = 7
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4436] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4435] <... openat resumed>)       = 3
[pid  4434] exit_group(0 <unfinished ...>
[pid  4433] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4436] <... prctl resumed>)        = 0
[pid  4435] write(3, "1000", 4 <unfinished ...>
[pid  4434] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4437 attached
[pid  4433] <... ioctl resumed>)        = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4437] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4436] setpgid(0, 0 <unfinished ...>
[pid  4435] <... write resumed>)        = 4
[pid  4434] +++ exited with 0 +++
[pid  4433] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4437
[pid  4437] <... prctl resumed>)        = 0
[pid  4436] <... setpgid resumed>)      = 0
[pid  4435] close(3 <unfinished ...>
[pid  4433] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4434, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4437] setpgid(0, 0 <unfinished ...>
[pid  4436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4435] <... close resumed>)        = 0
[pid  4433] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4437] <... setpgid resumed>)      = 0
[pid  4436] <... openat resumed>)       = 3
[pid  4433] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4435] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4436] write(3, "1000", 4 <unfinished ...>
[pid  4433] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4436] <... write resumed>)        = 4
[pid  4435] <... openat resumed>)       = 3
[pid  4433] <... close_range resumed>)  = 0
[pid  4436] close(3 <unfinished ...>
[pid  4435] read(3,  <unfinished ...>
[pid  4433] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4439
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4438
[pid  4436] <... close resumed>)        = 0
[pid  4435] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4433] <... exit_group resumed>)   = ?
[pid  4436] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4435] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4436] <... openat resumed>)       = 3
[pid  4435] <... socket resumed>)       = 4
[pid  4436] read(3,  <unfinished ...>
[pid  4435] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4433] +++ exited with 0 +++
[pid  4437] <... openat resumed>)       = 3
[pid  4436] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4435] <... openat resumed>)       = 5
[pid  4436] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4435] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4433, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4438 attached
[pid  4437] write(3, "1000", 4 <unfinished ...>
[pid  4436] <... socket resumed>)       = 4
[pid  4435] <... ioctl resumed>)        = 0
[pid  4437] <... write resumed>)        = 4
[pid  4436] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4435] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4439 attached
 <unfinished ...>
[pid  4437] close(3 <unfinished ...>
[pid  4436] <... openat resumed>)       = 5
[pid  4435] <... openat resumed>)       = 7
[pid  4438] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4439] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4437] <... close resumed>)        = 0
[pid  4436] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4435] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4439] <... prctl resumed>)        = 0
[pid  4438] <... prctl resumed>)        = 0
[pid  4437] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4436] <... ioctl resumed>)        = 0
[pid  4435] <... ioctl resumed>)        = 0
[pid  4439] setpgid(0, 0 <unfinished ...>
[pid  4437] <... openat resumed>)       = 3
[pid  4436] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4435] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4439] <... setpgid resumed>)      = 0
[pid  4436] <... openat resumed>)       = 7
[pid  4435] <... ioctl resumed>, 0x20000040) = 0
[pid  4439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4438] setpgid(0, 0 <unfinished ...>
[pid  4437] read(3,  <unfinished ...>
[pid  4436] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4435] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4439] <... openat resumed>)       = 3
[pid  4438] <... setpgid resumed>)      = 0
[pid  4437] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4436] <... ioctl resumed>)        = 0
[pid  4435] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4439] write(3, "1000", 4 <unfinished ...>
[pid  4436] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4435] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4439] <... write resumed>)        = 4
[pid  4438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4437] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4436] <... ioctl resumed>, 0x20000040) = 0
[pid  4435] <... close_range resumed>)  = 0
[pid  4439] close(3 <unfinished ...>
[pid  4437] <... socket resumed>)       = 4
[pid  4436] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4435] exit_group(0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4440
[pid  4439] <... close resumed>)        = 0
[pid  4438] <... openat resumed>)       = 3
[pid  4437] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4436] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4435] <... exit_group resumed>)   = ?
[pid  4439] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4438] write(3, "1000", 4 <unfinished ...>
[pid  4437] <... openat resumed>)       = 5
[pid  4436] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4435] +++ exited with 0 +++
./strace-static-x86_64: Process 4440 attached
[pid  4439] <... openat resumed>)       = 3
[pid  4438] <... write resumed>)        = 4
[pid  4437] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4436] <... close_range resumed>)  = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4435, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4440] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4439] read(3,  <unfinished ...>
[pid  4438] close(3 <unfinished ...>
[pid  4437] <... ioctl resumed>)        = 0
[pid  4436] exit_group(0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4440] <... prctl resumed>)        = 0
[pid  4439] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4438] <... close resumed>)        = 0
[pid  4437] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4436] <... exit_group resumed>)   = ?
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4440] setpgid(0, 0 <unfinished ...>
[pid  4439] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4438] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4437] <... openat resumed>)       = 7
[pid  4436] +++ exited with 0 +++
[pid  4440] <... setpgid resumed>)      = 0
[pid  4439] <... socket resumed>)       = 4
[pid  4438] <... openat resumed>)       = 3
[pid  4437] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4436, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4439] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4438] read(3,  <unfinished ...>
[pid  4437] <... ioctl resumed>)        = 0
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4440] <... openat resumed>)       = 3
[pid  4439] <... openat resumed>)       = 5
[pid  4438] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4437] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4440] write(3, "1000", 4 <unfinished ...>
[pid  4439] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4438] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4437] <... ioctl resumed>, 0x20000040) = 0
[pid  4440] <... write resumed>)        = 4
[pid  4439] <... ioctl resumed>)        = 0
[pid  4440] close(3 <unfinished ...>
[pid  4439] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4441 attached
./strace-static-x86_64: Process 4442 attached
 <unfinished ...>
[pid  4440] <... close resumed>)        = 0
[pid  4439] <... openat resumed>)       = 7
[pid  4438] <... socket resumed>)       = 4
[pid  4437] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4441] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4440] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4439] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4438] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4437] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4442
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4441
[pid  4441] <... prctl resumed>)        = 0
[pid  4440] <... openat resumed>)       = 3
[pid  4439] <... ioctl resumed>)        = 0
[pid  4438] <... openat resumed>)       = 5
[pid  4437] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4440] read(3,  <unfinished ...>
[pid  4439] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4438] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4440] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nsyz-executor191: 0\n\nsyz-executor191: 0\n  fence active: 1024"..., 8224) = 200
[pid  4439] <... ioctl resumed>, 0x20000040) = 0
[pid  4440] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4439] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4437] <... close_range resumed>)  = 0
[pid  4440] <... socket resumed>)       = 4
[pid  4439] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4440] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4439] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4440] <... openat resumed>)       = 5
[pid  4439] <... close_range resumed>)  = 0
[pid  4438] <... ioctl resumed>)        = 0
[pid  4440] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4439] exit_group(0 <unfinished ...>
[pid  4438] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4437] exit_group(0 <unfinished ...>
[pid  4441] setpgid(0, 0 <unfinished ...>
[pid  4440] <... ioctl resumed>)        = 0
[pid  4439] <... exit_group resumed>)   = ?
[pid  4438] <... openat resumed>)       = 7
[pid  4437] <... exit_group resumed>)   = ?
[pid  4442] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4441] <... setpgid resumed>)      = 0
[pid  4440] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4439] +++ exited with 0 +++
[pid  4438] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4440] <... openat resumed>)       = 7
[pid  4440] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4437] +++ exited with 0 +++
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4439, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4440] <... ioctl resumed>)        = 0
[pid  4438] <... ioctl resumed>)        = 0
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4437, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4440] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4438] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4440] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4440] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4438] <... ioctl resumed>, 0x20000040) = 0
[pid  4441] <... openat resumed>)       = 3
[pid  4440] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4438] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4441] write(3, "1000", 4 <unfinished ...>
[pid  4440] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4438] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4442] <... prctl resumed>)        = 0
[pid  4441] <... write resumed>)        = 4
[pid  4440] <... close_range resumed>)  = 0
[pid  4438] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4440] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4443
[pid  4440] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4443 attached
[pid  4442] setpgid(0, 0 <unfinished ...>
[pid  4441] close(3 <unfinished ...>
[pid  4440] +++ exited with 0 +++
[pid  4438] <... close_range resumed>)  = 0
[pid  4441] <... close resumed>)        = 0
[pid  4438] exit_group(0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4444
[pid  4441] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4438] <... exit_group resumed>)   = ?
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4440, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4444 attached
[pid  4444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4444] setpgid(0, 0 <unfinished ...>
[pid  4441] <... openat resumed>)       = 3
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4444] <... setpgid resumed>)      = 0
[pid  4444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4438] +++ exited with 0 +++
[pid  4444] write(3, "1000", 4)         = 4
[pid  4444] close(3 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4438, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4442] <... setpgid resumed>)      = 0
[pid  4441] read(3,  <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4445
[pid  4441] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4444] <... close resumed>)        = 0
[pid  4441] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4444] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4441] <... socket resumed>)       = 4
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4444] <... openat resumed>)       = 3
[pid  4442] <... openat resumed>)       = 3
[pid  4441] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4444] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4444] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4444] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4442] write(3, "1000", 4 <unfinished ...>
[pid  4441] <... openat resumed>)       = 5
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4446
[pid  4444] <... openat resumed>)       = 5
[pid  4443] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4442] <... write resumed>)        = 4
[pid  4441] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140./strace-static-x86_64: Process 4445 attached
 <unfinished ...>
[pid  4444] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4442] close(3 <unfinished ...>
[pid  4441] <... ioctl resumed>)        = 0
[pid  4445] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4444] <... ioctl resumed>)        = 0
[pid  4443] <... prctl resumed>)        = 0
[pid  4442] <... close resumed>)        = 0
[pid  4441] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4445] <... prctl resumed>)        = 0
[pid  4444] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4441] <... openat resumed>)       = 7
./strace-static-x86_64: Process 4446 attached
[pid  4445] setpgid(0, 0 <unfinished ...>
[pid  4444] <... openat resumed>)       = 7
[pid  4442] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4441] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4446] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4445] <... setpgid resumed>)      = 0
[pid  4444] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4443] setpgid(0, 0 <unfinished ...>
[pid  4442] <... openat resumed>)       = 3
[pid  4446] <... prctl resumed>)        = 0
[pid  4445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4444] <... ioctl resumed>)        = 0
[pid  4441] <... ioctl resumed>)        = 0
[pid  4446] setpgid(0, 0 <unfinished ...>
[pid  4445] <... openat resumed>)       = 3
[pid  4444] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4443] <... setpgid resumed>)      = 0
[pid  4442] read(3,  <unfinished ...>
[pid  4441] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4446] <... setpgid resumed>)      = 0
[pid  4445] write(3, "1000", 4 <unfinished ...>
[pid  4444] <... ioctl resumed>, 0x20000040) = 0
[pid  4446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4445] <... write resumed>)        = 4
[pid  4444] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4442] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4441] <... ioctl resumed>, 0x20000040) = 0
[pid  4446] <... openat resumed>)       = 3
[pid  4445] close(3 <unfinished ...>
[pid  4444] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4442] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4441] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4446] write(3, "1000", 4 <unfinished ...>
[pid  4445] <... close resumed>)        = 0
[pid  4444] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4442] <... socket resumed>)       = 4
[pid  4441] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4446] <... write resumed>)        = 4
[pid  4445] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4444] <... close_range resumed>)  = 0
[pid  4443] <... openat resumed>)       = 3
[pid  4442] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4441] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4446] close(3 <unfinished ...>
[pid  4445] <... openat resumed>)       = 3
[pid  4444] exit_group(0 <unfinished ...>
[pid  4443] write(3, "1000", 4 <unfinished ...>
[pid  4442] <... openat resumed>)       = 5
[pid  4446] <... close resumed>)        = 0
[pid  4445] read(3,  <unfinished ...>
[pid  4444] <... exit_group resumed>)   = ?
[pid  4443] <... write resumed>)        = 4
[pid  4442] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4441] <... close_range resumed>)  = 0
[pid  4446] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4445] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4444] +++ exited with 0 +++
[pid  4443] close(3 <unfinished ...>
[pid  4442] <... ioctl resumed>)        = 0
[pid  4441] exit_group(0 <unfinished ...>
[pid  4446] <... openat resumed>)       = 3
[pid  4445] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4443] <... close resumed>)        = 0
[pid  4442] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4441] <... exit_group resumed>)   = ?
[pid  4446] read(3,  <unfinished ...>
[pid  4445] <... socket resumed>)       = 4
[pid  4443] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4442] <... openat resumed>)       = 7
[pid  4446] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4445] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4446] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4445] <... openat resumed>)       = 5
[pid  4446] <... socket resumed>)       = 4
[pid  4445] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4441] +++ exited with 0 +++
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4444, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4446] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4445] <... ioctl resumed>)        = 0
[pid  4443] <... openat resumed>)       = 3
[pid  4442] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4446] <... openat resumed>)       = 5
[pid  4445] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4442] <... ioctl resumed>)        = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4441, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4446] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4445] <... openat resumed>)       = 7
[pid  4446] <... ioctl resumed>)        = 0
[pid  4445] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4442] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4443] read(3,  <unfinished ...>
[pid  4446] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4445] <... ioctl resumed>)        = 0
[pid  4442] <... ioctl resumed>, 0x20000040) = 0
[pid  4446] <... openat resumed>)       = 7
[pid  4445] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4443] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 281
[pid  4442] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4447
[pid  4446] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4445] <... ioctl resumed>, 0x20000040) = 0
[pid  4443] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4442] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4446] <... ioctl resumed>)        = 0
[pid  4445] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4443] <... socket resumed>)       = 4
[pid  4442] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4446] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4445] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4446] <... ioctl resumed>, 0x20000040) = 0
[pid  4445] close_range(4, 4294967295, 0./strace-static-x86_64: Process 4447 attached
 <unfinished ...>
[pid  4446] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4445] <... close_range resumed>)  = 0
[pid  4443] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4442] <... close_range resumed>)  = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4448
[pid  4446] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4445] exit_group(0 <unfinished ...>
[pid  4442] exit_group(0 <unfinished ...>
[pid  4446] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4445] <... exit_group resumed>)   = ?
[pid  4443] <... openat resumed>)       = 5
[pid  4442] <... exit_group resumed>)   = ?
[pid  4447] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4446] <... close_range resumed>)  = 0
[pid  4445] +++ exited with 0 +++
[pid  4446] exit_group(0)               = ?
[pid  4447] <... prctl resumed>)        = 0
[pid  4446] +++ exited with 0 +++
[pid  4443] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4442] +++ exited with 0 +++
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4445, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4448 attached
[pid  4447] setpgid(0, 0 <unfinished ...>
[pid  4443] <... ioctl resumed>)        = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4442, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4448] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4447] <... setpgid resumed>)      = 0
[pid  4443] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4448] <... prctl resumed>)        = 0
[pid  4443] <... openat resumed>)       = 7
[pid  4448] setpgid(0, 0 <unfinished ...>
[pid  4447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4443] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4446, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4449 attached
[pid  4448] <... setpgid resumed>)      = 0
[pid  4447] <... openat resumed>)       = 3
[pid  4443] <... ioctl resumed>)        = 0
[pid  4448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4449
[pid  4448] <... openat resumed>)       = 3
[pid  4447] write(3, "1000", 4 <unfinished ...>
[pid  4443] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4448] write(3, "1000", 4 <unfinished ...>
[pid  4447] <... write resumed>)        = 4
[pid  4443] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4450
[pid  4448] <... write resumed>)        = 4
[pid  4448] close(3)                    = 0
[pid  4448] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4443] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4448] read(3,  <unfinished ...>
[pid  4447] close(3 <unfinished ...>
[pid  4443] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4451
[pid  4448] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4447] <... close resumed>)        = 0
[pid  4443] close_range(4, 4294967295, 0./strace-static-x86_64: Process 4450 attached
 <unfinished ...>
[pid  4448] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4450] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4448] <... socket resumed>)       = 4
[pid  4447] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4443] <... close_range resumed>)  = 0
[pid  4450] <... prctl resumed>)        = 0
[pid  4448] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4447] <... openat resumed>)       = 3
[pid  4450] setpgid(0, 0 <unfinished ...>
[pid  4448] <... openat resumed>)       = 5
[pid  4447] read(3,  <unfinished ...>
[pid  4443] exit_group(0./strace-static-x86_64: Process 4451 attached
 <unfinished ...>
[pid  4450] <... setpgid resumed>)      = 0
[pid  4448] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4447] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4443] <... exit_group resumed>)   = ?
[pid  4451] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4449] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4448] <... ioctl resumed>)        = 0
[pid  4447] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4451] <... prctl resumed>)        = 0
[pid  4450] <... openat resumed>)       = 3
[pid  4448] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4451] setpgid(0, 0 <unfinished ...>
[pid  4450] write(3, "1000", 4 <unfinished ...>
[pid  4448] <... openat resumed>)       = 7
[pid  4443] +++ exited with 0 +++
[pid  4451] <... setpgid resumed>)      = 0
[pid  4450] <... write resumed>)        = 4
[pid  4448] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4447] <... socket resumed>)       = 4
[pid  4451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4450] close(3 <unfinished ...>
[pid  4449] <... prctl resumed>)        = 0
[pid  4448] <... ioctl resumed>)        = 0
[pid  4447] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4443, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4451] <... openat resumed>)       = 3
[pid  4450] <... close resumed>)        = 0
[pid  4449] setpgid(0, 0 <unfinished ...>
[pid  4448] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4451] write(3, "1000", 4 <unfinished ...>
[pid  4450] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4449] <... setpgid resumed>)      = 0
[pid  4448] <... ioctl resumed>, 0x20000040) = 0
[pid  4447] <... openat resumed>)       = 5
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4451] <... write resumed>)        = 4
[pid  4450] <... openat resumed>)       = 3
[pid  4448] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4447] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4451] close(3 <unfinished ...>
[pid  4450] read(3,  <unfinished ...>
[pid  4449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4448] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4447] <... ioctl resumed>)        = 0
[pid  4451] <... close resumed>)        = 0
[pid  4450] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4448] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4447] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4451] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4450] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4449] <... openat resumed>)       = 3
[pid  4448] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 4452 attached
[pid  4451] <... openat resumed>)       = 3
[pid  4450] <... socket resumed>)       = 4
[pid  4449] write(3, "1000", 4 <unfinished ...>
[pid  4448] exit_group(0 <unfinished ...>
[pid  4447] <... openat resumed>)       = 7
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4452
[pid  4451] read(3,  <unfinished ...>
[pid  4450] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4449] <... write resumed>)        = 4
[pid  4448] <... exit_group resumed>)   = ?
[pid  4447] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4452] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4451] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4450] <... openat resumed>)       = 5
[pid  4449] close(3 <unfinished ...>
[pid  4448] +++ exited with 0 +++
[pid  4447] <... ioctl resumed>)        = 0
[pid  4451] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4450] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4449] <... close resumed>)        = 0
[pid  4447] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4452] <... prctl resumed>)        = 0
[pid  4451] <... socket resumed>)       = 4
[pid  4450] <... ioctl resumed>)        = 0
[pid  4449] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4447] <... ioctl resumed>, 0x20000040) = 0
[pid  4451] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4450] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4448, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4451] <... openat resumed>)       = 5
[pid  4450] <... openat resumed>)       = 7
[pid  4449] <... openat resumed>)       = 3
[pid  4447] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4452] setpgid(0, 0 <unfinished ...>
[pid  4451] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4450] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4449] read(3,  <unfinished ...>
[pid  4447] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4451] <... ioctl resumed>)        = 0
[pid  4450] <... ioctl resumed>)        = 0
[pid  4449] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 281
[pid  4447] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4451] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4450] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4449] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4451] <... openat resumed>)       = 7
[pid  4450] <... ioctl resumed>, 0x20000040) = 0
[pid  4449] <... socket resumed>)       = 4
[pid  4447] <... close_range resumed>)  = 0
[pid  4451] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4450] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4449] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4447] exit_group(0 <unfinished ...>
[pid  4452] <... setpgid resumed>)      = 0
[pid  4451] <... ioctl resumed>)        = 0
[pid  4450] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4449] <... openat resumed>)       = 5
[pid  4447] <... exit_group resumed>)   = ?
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4451] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4450] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4449] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4451] <... ioctl resumed>, 0x20000040) = 0
[pid  4450] <... close_range resumed>)  = 0
[pid  4451] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4450] exit_group(0 <unfinished ...>
[pid  4447] +++ exited with 0 +++
[pid  4451] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4450] <... exit_group resumed>)   = ?
[pid  4452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4451] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4450] +++ exited with 0 +++
[pid  4449] <... ioctl resumed>)        = 0
[pid  4452] <... openat resumed>)       = 3
[pid  4451] <... close_range resumed>)  = 0
[pid  4449] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4452] write(3, "1000", 4 <unfinished ...>
[pid  4451] exit_group(0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4453
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4447, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4450, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4452] <... write resumed>)        = 4
[pid  4451] <... exit_group resumed>)   = ?
[pid  4449] <... openat resumed>)       = 7
[pid  4452] close(3 <unfinished ...>
[pid  4451] +++ exited with 0 +++
[pid  4449] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4452] <... close resumed>)        = 0
[pid  4449] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4451, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4453 attached
[pid  4453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4453] setpgid(0, 0)               = 0
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4449] <... ioctl resumed>, 0x20000040) = 0
[pid  4453] <... openat resumed>)       = 3
[pid  4453] write(3, "1000", 4)         = 4
[pid  4449] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4454
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4453] close(3 <unfinished ...>
[pid  4452] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4449] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4455
[pid  4453] <... close resumed>)        = 0
[pid  4452] <... openat resumed>)       = 3
[pid  4449] close_range(4, 4294967295, 0./strace-static-x86_64: Process 4455 attached
./strace-static-x86_64: Process 4454 attached
 <unfinished ...>
[pid  4453] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4452] read(3,  <unfinished ...>
[pid  4449] <... close_range resumed>)  = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4454] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4453] read(3,  <unfinished ...>
[pid  4452] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4449] exit_group(0 <unfinished ...>
[pid  4454] <... prctl resumed>)        = 0
[pid  4453] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4454] setpgid(0, 0 <unfinished ...>
[pid  4453] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4454] <... setpgid resumed>)      = 0
[pid  4453] <... socket resumed>)       = 4
[pid  4452] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4449] <... exit_group resumed>)   = ?
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4456
[pid  4454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4453] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4455] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4454] <... openat resumed>)       = 3
[pid  4453] <... openat resumed>)       = 5
[pid  4449] +++ exited with 0 +++
[pid  4455] <... prctl resumed>)        = 0
[pid  4454] write(3, "1000", 4 <unfinished ...>
[pid  4453] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4452] <... socket resumed>)       = 4
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4449, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4455] setpgid(0, 0 <unfinished ...>
[pid  4454] <... write resumed>)        = 4
[pid  4453] <... ioctl resumed>)        = 0
[pid  4452] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4455] <... setpgid resumed>)      = 0
[pid  4454] close(3 <unfinished ...>
[pid  4453] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4452] <... openat resumed>)       = 5
./strace-static-x86_64: Process 4456 attached
[pid  4454] <... close resumed>)        = 0
[pid  4453] <... openat resumed>)       = 7
[pid  4452] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4456] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4454] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4453] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4452] <... ioctl resumed>)        = 0
[pid  4456] <... prctl resumed>)        = 0
[pid  4452] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4456] setpgid(0, 0 <unfinished ...>
[pid  4453] <... ioctl resumed>)        = 0
[pid  4452] <... openat resumed>)       = 7
[pid  4456] <... setpgid resumed>)      = 0
[pid  4455] <... openat resumed>)       = 3
[pid  4454] <... openat resumed>)       = 3
[pid  4453] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4452] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4457
[pid  4456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4452] <... ioctl resumed>)        = 0
[pid  4456] <... openat resumed>)       = 3
[pid  4452] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4456] write(3, "1000", 4 <unfinished ...>
[pid  4452] <... ioctl resumed>, 0x20000040) = 0
[pid  4456] <... write resumed>)        = 4
[pid  4452] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4456] close(3 <unfinished ...>
[pid  4452] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4456] <... close resumed>)        = 0
[pid  4452] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4456] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4452] <... close_range resumed>)  = 0
[pid  4453] <... ioctl resumed>, 0x20000040) = 0
[pid  4456] <... openat resumed>)       = 3
[pid  4455] write(3, "1000", 4 <unfinished ...>
[pid  4454] read(3,  <unfinished ...>
[pid  4453] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4452] exit_group(0./strace-static-x86_64: Process 4457 attached
 <unfinished ...>
[pid  4456] read(3,  <unfinished ...>
[pid  4455] <... write resumed>)        = 4
[pid  4454] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4453] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4452] <... exit_group resumed>)   = ?
[pid  4457] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4456] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4455] close(3 <unfinished ...>
[pid  4454] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4453] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4457] <... prctl resumed>)        = 0
[pid  4456] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4455] <... close resumed>)        = 0
[pid  4454] <... socket resumed>)       = 4
[pid  4452] +++ exited with 0 +++
[pid  4456] <... socket resumed>)       = 4
[pid  4456] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4456] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4454] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4453] <... close_range resumed>)  = 0
[pid  4456] <... ioctl resumed>)        = 0
[pid  4455] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4452, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4456] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4454] <... openat resumed>)       = 5
[pid  4455] <... openat resumed>)       = 3
[pid  4453] exit_group(0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4457] setpgid(0, 0 <unfinished ...>
[pid  4456] <... openat resumed>)       = 7
[pid  4455] read(3,  <unfinished ...>
[pid  4454] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4453] <... exit_group resumed>)   = ?
[pid  4456] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4456] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4458
[pid  4456] <... ioctl resumed>, 0x20000040) = 0
[pid  4456] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4456] close_range(4, 4294967295, 0) = 0
[pid  4454] <... ioctl resumed>)        = 0
[pid  4456] exit_group(0 <unfinished ...>
[pid  4455] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4454] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4453] +++ exited with 0 +++
[pid  4457] <... setpgid resumed>)      = 0
[pid  4456] <... exit_group resumed>)   = ?
[pid  4455] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4454] <... openat resumed>)       = 7
./strace-static-x86_64: Process 4458 attached
[pid  4457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4456] +++ exited with 0 +++
[pid  4455] <... socket resumed>)       = 4
[pid  4454] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4453, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4458] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4457] <... openat resumed>)       = 3
[pid  4455] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4454] <... ioctl resumed>)        = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4456, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4458] <... prctl resumed>)        = 0
[pid  4457] write(3, "1000", 4 <unfinished ...>
[pid  4455] <... openat resumed>)       = 5
[pid  4454] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4457] <... write resumed>)        = 4
[pid  4455] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4454] <... ioctl resumed>, 0x20000040) = 0
[pid  4458] setpgid(0, 0 <unfinished ...>
[pid  4457] close(3 <unfinished ...>
[pid  4455] <... ioctl resumed>)        = 0
[pid  4454] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4457] <... close resumed>)        = 0
[pid  4455] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4454] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4459
./strace-static-x86_64: Process 4459 attached
[pid  4458] <... setpgid resumed>)      = 0
[pid  4457] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4455] <... openat resumed>)       = 7
[pid  4454] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4459] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4457] <... openat resumed>)       = 3
[pid  4455] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4454] <... close_range resumed>)  = 0
[pid  4459] <... prctl resumed>)        = 0
[pid  4458] <... openat resumed>)       = 3
[pid  4457] read(3,  <unfinished ...>
[pid  4455] <... ioctl resumed>)        = 0
[pid  4454] exit_group(0 <unfinished ...>
[pid  4459] setpgid(0, 0 <unfinished ...>
[pid  4458] write(3, "1000", 4 <unfinished ...>
[pid  4457] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4455] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4454] <... exit_group resumed>)   = ?
[pid  4459] <... setpgid resumed>)      = 0
[pid  4458] <... write resumed>)        = 4
[pid  4457] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4455] <... ioctl resumed>, 0x20000040) = 0
[pid  4459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4458] close(3 <unfinished ...>
[pid  4457] <... socket resumed>)       = 4
[pid  4455] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4454] +++ exited with 0 +++
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4458] <... close resumed>)        = 0
[pid  4457] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4455] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4454, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4457] <... openat resumed>)       = 5
[pid  4455] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4459] <... openat resumed>)       = 3
[pid  4458] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4457] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4455] <... close_range resumed>)  = 0
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4459] write(3, "1000", 4 <unfinished ...>
[pid  4458] <... openat resumed>)       = 3
[pid  4457] <... ioctl resumed>)        = 0
[pid  4455] exit_group(0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4460
[pid  4459] <... write resumed>)        = 4
[pid  4458] read(3,  <unfinished ...>
[pid  4457] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4455] <... exit_group resumed>)   = ?
[pid  3630] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 4460 attached
[pid  4459] close(3 <unfinished ...>
[pid  4458] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4457] <... openat resumed>)       = 7
[pid  4460] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4459] <... close resumed>)        = 0
[pid  4458] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4457] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4455] +++ exited with 0 +++
[pid  4459] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4458] <... socket resumed>)       = 4
[pid  4457] <... ioctl resumed>)        = 0
[pid  4459] <... openat resumed>)       = 3
[pid  4458] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4457] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4455, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4458] <... openat resumed>)       = 5
[pid  4457] <... ioctl resumed>, 0x20000040) = 0
[pid  4457] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4457] close_range(4, 4294967295, 0) = 0
[pid  4459] read(3,  <unfinished ...>
[pid  4458] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4457] exit_group(0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4461
[pid  4457] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4461 attached
[pid  4460] <... prctl resumed>)        = 0
[pid  4459] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4458] <... ioctl resumed>)        = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4460] setpgid(0, 0 <unfinished ...>
[pid  4459] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4458] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4457] +++ exited with 0 +++
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4457, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4461] setpgid(0, 0)               = 0
[pid  4458] <... openat resumed>)       = 7
[pid  4461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4460] <... setpgid resumed>)      = 0
[pid  4459] <... socket resumed>)       = 4
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4462
[pid  4461] <... openat resumed>)       = 3
[pid  4460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4459] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4458] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4461] write(3, "1000", 4 <unfinished ...>
[pid  4458] <... ioctl resumed>)        = 0
[pid  4459] <... openat resumed>)       = 5
[pid  4461] <... write resumed>)        = 4
[pid  4460] <... openat resumed>)       = 3
[pid  4459] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4458] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4462 attached
 <unfinished ...>
[pid  4460] write(3, "1000", 4 <unfinished ...>
[pid  4459] <... ioctl resumed>)        = 0
[pid  4458] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 4463 attached
[pid  4461] close(3 <unfinished ...>
[pid  4460] <... write resumed>)        = 4
[pid  4459] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4458] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4463
[pid  4463] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4461] <... close resumed>)        = 0
[pid  4460] close(3 <unfinished ...>
[pid  4459] <... openat resumed>)       = 7
[pid  4458] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4463] <... prctl resumed>)        = 0
[pid  4462] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4461] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4460] <... close resumed>)        = 0
[pid  4459] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4458] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4463] setpgid(0, 0 <unfinished ...>
[pid  4462] <... prctl resumed>)        = 0
[pid  4461] <... openat resumed>)       = 3
[pid  4460] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4459] <... ioctl resumed>)        = 0
[pid  4458] <... close_range resumed>)  = 0
[pid  4463] <... setpgid resumed>)      = 0
[pid  4462] setpgid(0, 0 <unfinished ...>
[pid  4461] read(3,  <unfinished ...>
[pid  4460] <... openat resumed>)       = 3
[pid  4459] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4458] exit_group(0 <unfinished ...>
[pid  4463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4462] <... setpgid resumed>)      = 0
[pid  4461] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4460] read(3,  <unfinished ...>
[pid  4459] <... ioctl resumed>, 0x20000040) = 0
[pid  4458] <... exit_group resumed>)   = ?
[pid  4463] <... openat resumed>)       = 3
[pid  4462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4461] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4460] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4459] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4463] write(3, "1000", 4 <unfinished ...>
[pid  4462] <... openat resumed>)       = 3
[pid  4461] <... socket resumed>)       = 4
[pid  4460] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4459] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4458] +++ exited with 0 +++
[pid  4463] <... write resumed>)        = 4
[pid  4462] write(3, "1000", 4 <unfinished ...>
[pid  4461] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4460] <... socket resumed>)       = 4
[pid  4459] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4458, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4463] close(3 <unfinished ...>
[pid  4462] <... write resumed>)        = 4
[pid  4461] <... openat resumed>)       = 5
[pid  4460] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4459] <... close_range resumed>)  = 0
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4463] <... close resumed>)        = 0
[pid  4462] close(3 <unfinished ...>
[pid  4461] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4460] <... openat resumed>)       = 5
[pid  4459] exit_group(0 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4463] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4462] <... close resumed>)        = 0
[pid  4461] <... ioctl resumed>)        = 0
[pid  4460] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4459] <... exit_group resumed>)   = ?
[pid  4463] <... openat resumed>)       = 3
[pid  4462] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4461] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4460] <... ioctl resumed>)        = 0
[pid  4463] read(3,  <unfinished ...>
[pid  4462] <... openat resumed>)       = 3
[pid  4461] <... openat resumed>)       = 7
[pid  4460] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4459] +++ exited with 0 +++
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4463] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 154
[pid  4462] read(3,  <unfinished ...>
[pid  4461] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4460] <... openat resumed>)       = 7
[pid  4462] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 174
[pid  4460] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4459, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4463] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4462] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4461] <... ioctl resumed>)        = 0
[pid  4460] <... ioctl resumed>)        = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4464
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4463] <... socket resumed>)       = 4
[pid  4462] <... socket resumed>)       = 4
[pid  4461] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4460] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 4464 attached
[pid  4463] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4462] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4461] <... ioctl resumed>, 0x20000040) = 0
[pid  4464] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4463] <... openat resumed>)       = 5
[pid  4462] <... openat resumed>)       = 5
[pid  4461] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4460] <... ioctl resumed>, 0x20000040) = 0
[pid  4464] <... prctl resumed>)        = 0
[pid  4463] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4462] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4461] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4460] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4464] setpgid(0, 0 <unfinished ...>
[pid  4463] <... ioctl resumed>)        = 0
[pid  4462] <... ioctl resumed>)        = 0
[pid  4461] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4460] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4464] <... setpgid resumed>)      = 0
[pid  4463] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4462] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4461] <... close_range resumed>)  = 0
[pid  4460] close_range(4, 4294967295, 0./strace-static-x86_64: Process 4465 attached
 <unfinished ...>
[pid  4464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4463] <... openat resumed>)       = 7
[pid  4462] <... openat resumed>)       = 7
[pid  4461] exit_group(0 <unfinished ...>
[pid  4460] <... close_range resumed>)  = 0
[pid  4465] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4464] <... openat resumed>)       = 3
[pid  4463] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4462] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4461] <... exit_group resumed>)   = ?
[pid  4460] exit_group(0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4465
[pid  4465] <... prctl resumed>)        = 0
[pid  4464] write(3, "1000", 4 <unfinished ...>
[pid  4463] <... ioctl resumed>)        = 0
[pid  4462] <... ioctl resumed>)        = 0
[pid  4460] <... exit_group resumed>)   = ?
[pid  4465] setpgid(0, 0 <unfinished ...>
[pid  4464] <... write resumed>)        = 4
[pid  4463] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4462] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4461] +++ exited with 0 +++
[pid  4460] +++ exited with 0 +++
[pid  4465] <... setpgid resumed>)      = 0
[pid  4464] close(3 <unfinished ...>
[pid  4463] <... ioctl resumed>, 0x20000040) = 0
[pid  4462] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4461, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4460, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4464] <... close resumed>)        = 0
[pid  4463] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4462] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4464] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4463] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4462] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4465] <... openat resumed>)       = 3
[pid  4464] <... openat resumed>)       = 3
[pid  4463] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4462] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4465] write(3, "1000", 4 <unfinished ...>
[pid  4464] read(3,  <unfinished ...>
[pid  4463] <... close_range resumed>)  = 0
[pid  4462] <... close_range resumed>)  = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4465] <... write resumed>)        = 4
[pid  4464] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4463] exit_group(0 <unfinished ...>
[pid  4462] exit_group(0./strace-static-x86_64: Process 4467 attached
./strace-static-x86_64: Process 4466 attached
 <unfinished ...>
[pid  4465] close(3 <unfinished ...>
[pid  4464] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4463] <... exit_group resumed>)   = ?
[pid  4462] <... exit_group resumed>)   = ?
[pid  4467] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4465] <... close resumed>)        = 0
[pid  4464] <... socket resumed>)       = 4
[pid  4463] +++ exited with 0 +++
[pid  4462] +++ exited with 0 +++
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4466
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4467
[pid  4467] <... prctl resumed>)        = 0
[pid  4465] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4464] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4462, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4467] setpgid(0, 0 <unfinished ...>
[pid  4466] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4465] <... openat resumed>)       = 3
[pid  4464] <... openat resumed>)       = 5
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4463, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4467] <... setpgid resumed>)      = 0
[pid  4466] <... prctl resumed>)        = 0
[pid  4465] read(3,  <unfinished ...>
[pid  4464] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4465] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4464] <... ioctl resumed>)        = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4466] setpgid(0, 0 <unfinished ...>
[pid  4465] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4464] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4467] <... openat resumed>)       = 3
[pid  4466] <... setpgid resumed>)      = 0
[pid  4465] <... socket resumed>)       = 4
[pid  4464] <... openat resumed>)       = 7
[pid  4464] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4467] write(3, "1000", 4 <unfinished ...>
[pid  4466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4465] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4464] <... ioctl resumed>)        = 0
[pid  4467] <... write resumed>)        = 4
[pid  4465] <... openat resumed>)       = 5
[pid  4464] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4469
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4468
[pid  4467] close(3 <unfinished ...>
[pid  4466] <... openat resumed>)       = 3
[pid  4465] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4464] <... ioctl resumed>, 0x20000040) = 0
[pid  4467] <... close resumed>)        = 0
[pid  4466] write(3, "1000", 4 <unfinished ...>
[pid  4465] <... ioctl resumed>)        = 0
[pid  4464] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4467] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4466] <... write resumed>)        = 4
[pid  4465] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4464] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 4468 attached
[pid  4467] <... openat resumed>)       = 3
[pid  4466] close(3 <unfinished ...>
[pid  4465] <... openat resumed>)       = 7
[pid  4464] close_range(4, 4294967295, 0./strace-static-x86_64: Process 4469 attached
 <unfinished ...>
[pid  4467] read(3,  <unfinished ...>
[pid  4466] <... close resumed>)        = 0
[pid  4465] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4468] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4464] <... close_range resumed>)  = 0
[pid  4469] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4468] <... prctl resumed>)        = 0
[pid  4467] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4466] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4465] <... ioctl resumed>)        = 0
[pid  4464] exit_group(0 <unfinished ...>
[pid  4468] setpgid(0, 0 <unfinished ...>
[pid  4467] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4465] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4464] <... exit_group resumed>)   = ?
[pid  4469] <... prctl resumed>)        = 0
[pid  4467] <... socket resumed>)       = 4
[pid  4466] <... openat resumed>)       = 3
[pid  4465] <... ioctl resumed>, 0x20000040) = 0
[pid  4469] setpgid(0, 0 <unfinished ...>
[pid  4468] <... setpgid resumed>)      = 0
[pid  4467] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4466] read(3,  <unfinished ...>
[pid  4465] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4464] +++ exited with 0 +++
[pid  4467] <... openat resumed>)       = 5
[pid  4465] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4465] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4467] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4464, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4465] <... close_range resumed>)  = 0
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4468] <... openat resumed>)       = 3
[pid  4467] <... ioctl resumed>)        = 0
[pid  4466] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4465] exit_group(0 <unfinished ...>
[pid  4468] write(3, "1000", 4 <unfinished ...>
[pid  4467] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4466] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4465] <... exit_group resumed>)   = ?
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4468] <... write resumed>)        = 4
[pid  4467] <... openat resumed>)       = 7
[pid  4468] close(3)                    = 0
[pid  4468] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4468] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4465] +++ exited with 0 +++
[pid  4468] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4465, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4468] <... socket resumed>)       = 4
[pid  4467] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4466] <... socket resumed>)       = 4
[pid  4468] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4467] <... ioctl resumed>)        = 0
[pid  4468] <... openat resumed>)       = 5
[pid  4466] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4467] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4468] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4468] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4468] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4468] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4469] <... setpgid resumed>)      = 0
[pid  4468] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4467] <... ioctl resumed>, 0x20000040) = 0
[pid  4466] <... openat resumed>)       = 5
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4470
[pid  4468] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4468] close_range(4, 4294967295, 0) = 0
[pid  4468] exit_group(0 <unfinished ...>
[pid  4467] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4466] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4468] <... exit_group resumed>)   = ?
[pid  4467] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4471
./strace-static-x86_64: Process 4471 attached
./strace-static-x86_64: Process 4470 attached
[pid  4469] <... openat resumed>)       = 3
[pid  4468] +++ exited with 0 +++
[pid  4467] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4466] <... ioctl resumed>)        = 0
[pid  4469] write(3, "1000", 4 <unfinished ...>
[pid  4467] <... close_range resumed>)  = 0
[pid  4466] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4470] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4467] exit_group(0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4468, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4470] <... prctl resumed>)        = 0
[pid  4469] <... write resumed>)        = 4
[pid  4467] <... exit_group resumed>)   = ?
[pid  4471] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4466] <... openat resumed>)       = 7
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4469] close(3 <unfinished ...>
[pid  4470] setpgid(0, 0 <unfinished ...>
[pid  4471] <... prctl resumed>)        = 0
[pid  4470] <... setpgid resumed>)      = 0
[pid  4469] <... close resumed>)        = 0
[pid  4467] +++ exited with 0 +++
[pid  4466] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4471] setpgid(0, 0 <unfinished ...>
[pid  4470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4469] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4466] <... ioctl resumed>)        = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4467, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4466] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4471] <... setpgid resumed>)      = 0
[pid  4470] <... openat resumed>)       = 3
[pid  4469] <... openat resumed>)       = 3
[pid  4466] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4470] write(3, "1000", 4 <unfinished ...>
[pid  4466] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4471] <... openat resumed>)       = 3
[pid  4470] <... write resumed>)        = 4
[pid  4471] write(3, "1000", 4 <unfinished ...>
[pid  4470] close(3 <unfinished ...>
[pid  4466] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4471] <... write resumed>)        = 4
[pid  4470] <... close resumed>)        = 0
[pid  4469] read(3,  <unfinished ...>
[pid  4466] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4472
[pid  4471] close(3 <unfinished ...>
[pid  4470] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4471] <... close resumed>)        = 0
[pid  4470] <... openat resumed>)       = 3
[pid  4471] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4470] read(3,  <unfinished ...>
[pid  4471] <... openat resumed>)       = 3
[pid  4470] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4469] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4466] <... close_range resumed>)  = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4473
./strace-static-x86_64: Process 4472 attached
[pid  4471] read(3,  <unfinished ...>
[pid  4470] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4469] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4466] exit_group(0 <unfinished ...>
[pid  4471] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4470] <... socket resumed>)       = 4
[pid  4469] <... socket resumed>)       = 4
[pid  4466] <... exit_group resumed>)   = ?
[pid  4471] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4470] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4469] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4471] <... socket resumed>)       = 4
[pid  4470] <... openat resumed>)       = 5
./strace-static-x86_64: Process 4473 attached
[pid  4471] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4470] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4473] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4471] <... openat resumed>)       = 5
[pid  4470] <... ioctl resumed>)        = 0
[pid  4469] <... openat resumed>)       = 5
[pid  4466] +++ exited with 0 +++
[pid  4473] <... prctl resumed>)        = 0
[pid  4472] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4471] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4470] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4469] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4466, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4473] setpgid(0, 0 <unfinished ...>
[pid  4471] <... ioctl resumed>)        = 0
[pid  4470] <... openat resumed>)       = 7
[pid  4473] <... setpgid resumed>)      = 0
[pid  4472] <... prctl resumed>)        = 0
[pid  4471] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4470] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4469] <... ioctl resumed>)        = 0
[pid  4473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4472] setpgid(0, 0 <unfinished ...>
[pid  4471] <... openat resumed>)       = 7
[pid  4470] <... ioctl resumed>)        = 0
[pid  4469] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4473] <... openat resumed>)       = 3
[pid  4472] <... setpgid resumed>)      = 0
[pid  4471] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4470] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4473] write(3, "1000", 4 <unfinished ...>
[pid  4472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4471] <... ioctl resumed>)        = 0
[pid  4470] <... ioctl resumed>, 0x20000040) = 0
[pid  4469] <... openat resumed>)       = 7
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4473] <... write resumed>)        = 4
[pid  4471] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4470] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4473] close(3 <unfinished ...>
[pid  4471] <... ioctl resumed>, 0x20000040) = 0
[pid  4470] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4473] <... close resumed>)        = 0
[pid  4471] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4470] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4473] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4472] <... openat resumed>)       = 3
[pid  4471] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4470] <... close_range resumed>)  = 0
[pid  4469] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4473] <... openat resumed>)       = 3
[pid  4472] write(3, "1000", 4 <unfinished ...>
[pid  4471] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4470] exit_group(0 <unfinished ...>
[pid  4469] <... ioctl resumed>)        = 0
[pid  4473] read(3,  <unfinished ...>
[pid  4472] <... write resumed>)        = 4
[pid  4471] <... close_range resumed>)  = 0
[pid  4470] <... exit_group resumed>)   = ?
[pid  4469] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4474
[pid  4473] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4472] close(3 <unfinished ...>
[pid  4471] exit_group(0 <unfinished ...>
[pid  4470] +++ exited with 0 +++
[pid  4473] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4472] <... close resumed>)        = 0
[pid  4471] <... exit_group resumed>)   = ?
[pid  4469] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 4474 attached
[pid  4473] <... socket resumed>)       = 4
[pid  4472] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4471] +++ exited with 0 +++
[pid  4469] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4470, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4474] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4473] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4472] <... openat resumed>)       = 3
[pid  4469] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4474] <... prctl resumed>)        = 0
[pid  4473] <... openat resumed>)       = 5
[pid  4472] read(3,  <unfinished ...>
[pid  4469] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4474] setpgid(0, 0 <unfinished ...>
[pid  4473] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4472] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4474] <... setpgid resumed>)      = 0
[pid  4473] <... ioctl resumed>)        = 0
[pid  4474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4473] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4472] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4469] <... close_range resumed>)  = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4471, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4474] <... openat resumed>)       = 3
[pid  4473] <... openat resumed>)       = 7
[pid  4472] <... socket resumed>)       = 4
[pid  4474] write(3, "1000", 4 <unfinished ...>
[pid  4473] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4469] exit_group(0 <unfinished ...>
[pid  4474] <... write resumed>)        = 4
[pid  4473] <... ioctl resumed>)        = 0
[pid  4474] close(3 <unfinished ...>
[pid  4473] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4474] <... close resumed>)        = 0
[pid  4473] <... ioctl resumed>, 0x20000040) = 0
[pid  4472] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4469] <... exit_group resumed>)   = ?
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4475 attached
 <unfinished ...>
[pid  4474] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4473] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4472] <... openat resumed>)       = 5
[pid  4474] <... openat resumed>)       = 3
[pid  4473] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4469] +++ exited with 0 +++
[pid  4474] read(3,  <unfinished ...>
[pid  4473] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4469, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4475
[pid  4474] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4473] <... close_range resumed>)  = 0
[pid  4472] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4474] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4473] exit_group(0 <unfinished ...>
[pid  4472] <... ioctl resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4476
[pid  4474] <... socket resumed>)       = 4
[pid  4473] <... exit_group resumed>)   = ?
[pid  4472] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4477 attached
 <unfinished ...>
[pid  4475] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4474] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4473] +++ exited with 0 +++
[pid  4472] <... openat resumed>)       = 7
[pid  4475] <... prctl resumed>)        = 0
[pid  4474] <... openat resumed>)       = 5
[pid  4472] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4477
./strace-static-x86_64: Process 4476 attached
[pid  4475] setpgid(0, 0 <unfinished ...>
[pid  4474] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4472] <... ioctl resumed>)        = 0
[pid  4477] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4476] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4475] <... setpgid resumed>)      = 0
[pid  4474] <... ioctl resumed>)        = 0
[pid  4472] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4473, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4476] <... prctl resumed>)        = 0
[pid  4474] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4476] setpgid(0, 0 <unfinished ...>
[pid  4475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4474] <... openat resumed>)       = 7
[pid  4472] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4476] <... setpgid resumed>)      = 0
[pid  4474] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4472] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4474] <... ioctl resumed>)        = 0
[pid  4476] <... openat resumed>)       = 3
[pid  4474] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4472] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4476] write(3, "1000", 4 <unfinished ...>
[pid  4475] <... openat resumed>)       = 3
[pid  4474] <... ioctl resumed>, 0x20000040) = 0
[pid  4472] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4478
[pid  4476] <... write resumed>)        = 4
[pid  4474] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4476] close(3 <unfinished ...>
[pid  4475] write(3, "1000", 4 <unfinished ...>
[pid  4474] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4472] <... close_range resumed>)  = 0
[pid  4476] <... close resumed>)        = 0
[pid  4474] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4472] exit_group(0 <unfinished ...>
[pid  4475] <... write resumed>)        = 4
[pid  4477] <... prctl resumed>)        = 0
[pid  4476] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4474] <... close_range resumed>)  = 0
[pid  4472] <... exit_group resumed>)   = ?
[pid  4475] close(3./strace-static-x86_64: Process 4478 attached
 <unfinished ...>
[pid  4476] <... openat resumed>)       = 3
[pid  4474] exit_group(0 <unfinished ...>
[pid  4478] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4476] read(3,  <unfinished ...>
[pid  4474] <... exit_group resumed>)   = ?
[pid  4478] <... prctl resumed>)        = 0
[pid  4477] setpgid(0, 0 <unfinished ...>
[pid  4476] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4475] <... close resumed>)        = 0
[pid  4474] +++ exited with 0 +++
[pid  4472] +++ exited with 0 +++
[pid  4478] setpgid(0, 0 <unfinished ...>
[pid  4476] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4472, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4474, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4475] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4478] <... setpgid resumed>)      = 0
[pid  4476] <... socket resumed>)       = 4
[pid  4478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4476] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4475] <... openat resumed>)       = 3
[pid  4478] <... openat resumed>)       = 3
[pid  4477] <... setpgid resumed>)      = 0
[pid  4476] <... openat resumed>)       = 5
[pid  4478] write(3, "1000", 4 <unfinished ...>
[pid  4476] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4475] read(3,  <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4478] <... write resumed>)        = 4
[pid  4477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4476] <... ioctl resumed>)        = 0
[pid  4478] close(3 <unfinished ...>
[pid  4476] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4478] <... close resumed>)        = 0
[pid  4476] <... openat resumed>)       = 7
[pid  4478] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4476] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4475] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4478] <... openat resumed>)       = 3
[pid  4477] <... openat resumed>)       = 3
[pid  4476] <... ioctl resumed>)        = 0
[pid  4475] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4479
[pid  4478] read(3,  <unfinished ...>
[pid  4476] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4478] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4477] write(3, "1000", 4 <unfinished ...>
[pid  4476] <... ioctl resumed>, 0x20000040) = 0
[pid  4475] <... socket resumed>)       = 4
[pid  4478] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4476] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4475] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4479 attached
 <unfinished ...>
[pid  4478] <... socket resumed>)       = 4
[pid  4477] <... write resumed>)        = 4
[pid  4476] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4475] <... openat resumed>)       = 5
[pid  4479] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4478] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4477] close(3 <unfinished ...>
[pid  4476] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4479] <... prctl resumed>)        = 0
[pid  4478] <... openat resumed>)       = 5
[pid  4476] <... close_range resumed>)  = 0
[pid  4479] setpgid(0, 0 <unfinished ...>
[pid  4478] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4477] <... close resumed>)        = 0
[pid  4476] exit_group(0 <unfinished ...>
[pid  4475] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4480
[pid  4479] <... setpgid resumed>)      = 0
[pid  4478] <... ioctl resumed>)        = 0
[pid  4476] <... exit_group resumed>)   = ?
[pid  4475] <... ioctl resumed>)        = 0
[pid  4479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4478] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4477] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4475] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4480 attached
 <unfinished ...>
[pid  4479] <... openat resumed>)       = 3
[pid  4478] <... openat resumed>)       = 7
[pid  4477] <... openat resumed>)       = 3
[pid  4476] +++ exited with 0 +++
[pid  4475] <... openat resumed>)       = 7
[pid  4480] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4479] write(3, "1000", 4 <unfinished ...>
[pid  4478] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4477] read(3,  <unfinished ...>
[pid  4475] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4480] <... prctl resumed>)        = 0
[pid  4479] <... write resumed>)        = 4
[pid  4478] <... ioctl resumed>)        = 0
[pid  4475] <... ioctl resumed>)        = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4476, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4480] setpgid(0, 0 <unfinished ...>
[pid  4479] close(3 <unfinished ...>
[pid  4478] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4477] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4475] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4480] <... setpgid resumed>)      = 0
[pid  4479] <... close resumed>)        = 0
[pid  4478] <... ioctl resumed>, 0x20000040) = 0
[pid  4477] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4479] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4478] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4475] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4477] <... socket resumed>)       = 4
[pid  4480] <... openat resumed>)       = 3
[pid  4479] <... openat resumed>)       = 3
[pid  4478] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4475] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4477] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4480] write(3, "1000", 4 <unfinished ...>
[pid  4479] read(3,  <unfinished ...>
[pid  4478] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4475] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4480] <... write resumed>)        = 4
[pid  4479] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4478] <... close_range resumed>)  = 0
[pid  4477] <... openat resumed>)       = 5
[pid  4475] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4480] close(3 <unfinished ...>
[pid  4479] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4478] exit_group(0 <unfinished ...>
[pid  4477] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4480] <... close resumed>)        = 0
[pid  4479] <... socket resumed>)       = 4
[pid  4478] <... exit_group resumed>)   = ?
[pid  4475] <... close_range resumed>)  = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4480] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4479] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4478] +++ exited with 0 +++
[pid  4477] <... ioctl resumed>)        = 0
[pid  4475] exit_group(0 <unfinished ...>
[pid  4480] <... openat resumed>)       = 3
[pid  4479] <... openat resumed>)       = 5
[pid  4480] read(3,  <unfinished ...>
[pid  4479] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140./strace-static-x86_64: Process 4481 attached
 <unfinished ...>
[pid  4480] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4479] <... ioctl resumed>)        = 0
[pid  4477] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4475] <... exit_group resumed>)   = ?
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4481
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4478, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4480] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4479] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4477] <... openat resumed>)       = 7
[pid  4480] <... socket resumed>)       = 4
[pid  4479] <... openat resumed>)       = 7
[pid  4480] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4479] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4480] <... openat resumed>)       = 5
[pid  4479] <... ioctl resumed>)        = 0
[pid  4477] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4475] +++ exited with 0 +++
[pid  4480] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4479] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4477] <... ioctl resumed>)        = 0
[pid  4480] <... ioctl resumed>)        = 0
[pid  4479] <... ioctl resumed>, 0x20000040) = 0
[pid  4477] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4475, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4480] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4479] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4477] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4481] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4480] <... openat resumed>)       = 7
[pid  4479] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4477] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4480] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4479] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4480] <... ioctl resumed>)        = 0
[pid  4479] <... close_range resumed>)  = 0
[pid  4481] <... prctl resumed>)        = 0
[pid  4477] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4480] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4479] exit_group(0 <unfinished ...>
[pid  4477] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4481] setpgid(0, 0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4482
[pid  4480] <... ioctl resumed>, 0x20000040) = 0
[pid  4479] <... exit_group resumed>)   = ?
[pid  4481] <... setpgid resumed>)      = 0
[pid  4480] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4479] +++ exited with 0 +++
[pid  4477] <... close_range resumed>)  = 0
[pid  4480] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4477] exit_group(0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4480] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4477] <... exit_group resumed>)   = ?
[pid  4480] <... close_range resumed>)  = 0
[pid  4480] exit_group(0)               = ?
[pid  4480] +++ exited with 0 +++
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4479, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4477] +++ exited with 0 +++
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4483
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 4482 attached
 <unfinished ...>
[pid  4482] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4477, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4482] <... prctl resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4484 attached
 <unfinished ...>
[pid  4482] setpgid(0, 0 <unfinished ...>
[pid  4481] <... openat resumed>)       = 3
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4480, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4482] <... setpgid resumed>)      = 0
[pid  4481] write(3, "1000", 4 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4485
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4484
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4481] <... write resumed>)        = 4
./strace-static-x86_64: Process 4485 attached
./strace-static-x86_64: Process 4483 attached
[pid  4484] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4482] <... openat resumed>)       = 3
[pid  4481] close(3 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4482] write(3, "1000", 4 <unfinished ...>
[pid  4481] <... close resumed>)        = 0
[pid  4482] <... write resumed>)        = 4
[pid  4481] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4482] close(3)                    = 0
[pid  4481] <... openat resumed>)       = 3
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4482] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4481] read(3,  <unfinished ...>
[pid  4482] <... openat resumed>)       = 3
[pid  4482] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4482] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4481] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4482] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4481] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4486
[pid  4484] <... prctl resumed>)        = 0
[pid  4482] <... openat resumed>)       = 5
[pid  4481] <... socket resumed>)       = 4
[pid  4484] setpgid(0, 0 <unfinished ...>
[pid  4482] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4481] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4484] <... setpgid resumed>)      = 0
[pid  4483] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4482] <... ioctl resumed>)        = 0
[pid  4482] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4481] <... openat resumed>)       = 5
[pid  4484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4483] <... prctl resumed>)        = 0
[pid  4482] <... openat resumed>)       = 7
[pid  4481] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140./strace-static-x86_64: Process 4486 attached
 <unfinished ...>
[pid  4483] setpgid(0, 0 <unfinished ...>
[pid  4482] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4481] <... ioctl resumed>)        = 0
[pid  4486] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4484] <... openat resumed>)       = 3
[pid  4483] <... setpgid resumed>)      = 0
[pid  4482] <... ioctl resumed>)        = 0
[pid  4481] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4486] <... prctl resumed>)        = 0
[pid  4482] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4486] setpgid(0, 0 <unfinished ...>
[pid  4482] <... ioctl resumed>, 0x20000040) = 0
[pid  4481] <... openat resumed>)       = 7
[pid  4486] <... setpgid resumed>)      = 0
[pid  4484] write(3, "1000", 4 <unfinished ...>
[pid  4483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4482] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4481] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4484] <... write resumed>)        = 4
[pid  4482] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4486] <... openat resumed>)       = 3
[pid  4485] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4484] close(3 <unfinished ...>
[pid  4483] <... openat resumed>)       = 3
[pid  4482] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4481] <... ioctl resumed>)        = 0
[pid  4486] write(3, "1000", 4 <unfinished ...>
[pid  4485] <... prctl resumed>)        = 0
[pid  4484] <... close resumed>)        = 0
[pid  4483] write(3, "1000", 4 <unfinished ...>
[pid  4482] <... close_range resumed>)  = 0
[pid  4481] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4486] <... write resumed>)        = 4
[pid  4485] setpgid(0, 0 <unfinished ...>
[pid  4484] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4483] <... write resumed>)        = 4
[pid  4482] exit_group(0 <unfinished ...>
[pid  4481] <... ioctl resumed>, 0x20000040) = 0
[pid  4486] close(3 <unfinished ...>
[pid  4482] <... exit_group resumed>)   = ?
[pid  4481] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4483] close(3 <unfinished ...>
[pid  4484] <... openat resumed>)       = 3
[pid  4485] <... setpgid resumed>)      = 0
[pid  4486] <... close resumed>)        = 0
[pid  4484] read(3,  <unfinished ...>
[pid  4483] <... close resumed>)        = 0
[pid  4482] +++ exited with 0 +++
[pid  4481] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4486] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4483] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4481] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4486] <... openat resumed>)       = 3
[pid  4486] read(3,  <unfinished ...>
[pid  4483] <... openat resumed>)       = 3
[pid  4481] <... close_range resumed>)  = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4482, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  4486] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4484] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4483] read(3,  <unfinished ...>
[pid  4481] exit_group(0 <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4486] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4481] <... exit_group resumed>)   = ?
[pid  4486] <... socket resumed>)       = 4
[pid  4485] <... openat resumed>)       = 3
[pid  4484] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4483] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4486] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4483] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4481] +++ exited with 0 +++
[pid  4486] <... openat resumed>)       = 5
[pid  4485] write(3, "1000", 4 <unfinished ...>
[pid  4484] <... socket resumed>)       = 4
[pid  4483] <... socket resumed>)       = 4
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4481, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4486] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4485] <... write resumed>)        = 4
[pid  4484] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4483] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4486] <... ioctl resumed>)        = 0
[pid  4485] close(3 <unfinished ...>
[pid  4484] <... openat resumed>)       = 5
[pid  4483] <... openat resumed>)       = 5
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4486] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4485] <... close resumed>)        = 0
[pid  4484] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4483] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4486] <... openat resumed>)       = 7
./strace-static-x86_64: Process 4487 attached
[pid  4486] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4485] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4484] <... ioctl resumed>)        = 0
[pid  4483] <... ioctl resumed>)        = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4487
[pid  4487] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4486] <... ioctl resumed>)        = 0
[pid  4485] <... openat resumed>)       = 3
[pid  4484] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4483] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4487] <... prctl resumed>)        = 0
[pid  4486] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4485] read(3,  <unfinished ...>
[pid  4484] <... openat resumed>)       = 7
[pid  4483] <... openat resumed>)       = 7
[pid  4487] setpgid(0, 0 <unfinished ...>
[pid  4486] <... ioctl resumed>, 0x20000040) = 0
[pid  4485] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 270
[pid  4484] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4483] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4487] <... setpgid resumed>)      = 0
[pid  4486] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4484] <... ioctl resumed>)        = 0
[pid  4486] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4485] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4484] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4483] <... ioctl resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4488
[pid  4486] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4485] <... socket resumed>)       = 4
[pid  4484] <... ioctl resumed>, 0x20000040) = 0
[pid  4483] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4487] <... openat resumed>)       = 3
[pid  4486] <... close_range resumed>)  = 0
[pid  4487] write(3, "1000", 4 <unfinished ...>
[pid  4485] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4484] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4483] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 4488 attached
[pid  4487] <... write resumed>)        = 4
[pid  4486] exit_group(0 <unfinished ...>
[pid  4485] <... openat resumed>)       = 5
[pid  4484] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4483] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4488] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4487] close(3 <unfinished ...>
[pid  4486] <... exit_group resumed>)   = ?
[pid  4485] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4484] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4483] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4488] <... prctl resumed>)        = 0
[pid  4487] <... close resumed>)        = 0
[pid  4486] +++ exited with 0 +++
[pid  4484] <... close_range resumed>)  = 0
[pid  4488] setpgid(0, 0 <unfinished ...>
[pid  4487] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4485] <... ioctl resumed>)        = 0
[pid  4484] exit_group(0 <unfinished ...>
[pid  4483] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4488] <... setpgid resumed>)      = 0
[pid  4487] <... openat resumed>)       = 3
[pid  4485] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4484] <... exit_group resumed>)   = ?
[pid  4483] <... close_range resumed>)  = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4486, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4487] read(3,  <unfinished ...>
[pid  4485] <... openat resumed>)       = 7
[pid  4483] exit_group(0 <unfinished ...>
[pid  4487] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4487] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4484] +++ exited with 0 +++
[pid  4488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4487] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4485] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4483] <... exit_group resumed>)   = ?
[pid  4487] <... openat resumed>)       = 5
[pid  4485] <... ioctl resumed>)        = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4484, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4487] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4485] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4483] +++ exited with 0 +++
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4488] <... openat resumed>)       = 3
[pid  4487] <... ioctl resumed>)        = 0
[pid  4485] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4483, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4487] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4489 attached
 <unfinished ...>
[pid  4488] write(3, "1000", 4 <unfinished ...>
[pid  4487] <... openat resumed>)       = 7
[pid  4485] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4489] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4488] <... write resumed>)        = 4
[pid  4487] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4485] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4487] <... ioctl resumed>)        = 0
[pid  4485] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4488] close(3 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4489
[pid  4489] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 4490 attached
[pid  4489] setpgid(0, 0 <unfinished ...>
[pid  4488] <... close resumed>)        = 0
[pid  4487] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4485] <... close_range resumed>)  = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4490
[pid  4490] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4489] <... setpgid resumed>)      = 0
[pid  4488] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4487] <... ioctl resumed>, 0x20000040) = 0
[pid  4485] exit_group(0 <unfinished ...>
[pid  4490] <... prctl resumed>)        = 0
[pid  4489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4488] <... openat resumed>)       = 3
[pid  4487] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4485] <... exit_group resumed>)   = ?
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4491 attached
 <unfinished ...>
[pid  4490] setpgid(0, 0 <unfinished ...>
[pid  4489] <... openat resumed>)       = 3
[pid  4488] read(3,  <unfinished ...>
[pid  4487] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4485] +++ exited with 0 +++
[pid  4491] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4490] <... setpgid resumed>)      = 0
[pid  4489] write(3, "1000", 4 <unfinished ...>
[pid  4488] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4487] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4485, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4491
[pid  4491] <... prctl resumed>)        = 0
[pid  4490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4489] <... write resumed>)        = 4
[pid  4488] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4487] <... close_range resumed>)  = 0
[pid  4491] setpgid(0, 0 <unfinished ...>
[pid  4490] <... openat resumed>)       = 3
[pid  4489] close(3 <unfinished ...>
[pid  4488] <... socket resumed>)       = 4
[pid  4487] exit_group(0 <unfinished ...>
[pid  4491] <... setpgid resumed>)      = 0
[pid  4490] write(3, "1000", 4 <unfinished ...>
[pid  4489] <... close resumed>)        = 0
[pid  4488] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4487] <... exit_group resumed>)   = ?
[pid  4491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4490] <... write resumed>)        = 4
[pid  4489] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4488] <... openat resumed>)       = 5
[pid  4487] +++ exited with 0 +++
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4487, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4491] <... openat resumed>)       = 3
[pid  4490] close(3 <unfinished ...>
[pid  4489] <... openat resumed>)       = 3
[pid  4488] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4491] write(3, "1000", 4 <unfinished ...>
[pid  4490] <... close resumed>)        = 0
[pid  4489] read(3,  <unfinished ...>
[pid  4488] <... ioctl resumed>)        = 0
[pid  4491] <... write resumed>)        = 4
[pid  4490] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4489] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4488] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4492 attached
 <unfinished ...>
[pid  4491] close(3 <unfinished ...>
[pid  4490] <... openat resumed>)       = 3
[pid  4489] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4488] <... openat resumed>)       = 7
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4492] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4491] <... close resumed>)        = 0
[pid  4490] read(3,  <unfinished ...>
[pid  4489] <... socket resumed>)       = 4
[pid  4488] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4492
[pid  4492] <... prctl resumed>)        = 0
[pid  4491] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4490] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4489] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4488] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 4493 attached
[pid  4492] setpgid(0, 0 <unfinished ...>
[pid  4491] <... openat resumed>)       = 3
[pid  4490] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4489] <... openat resumed>)       = 5
[pid  4488] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4493
[pid  4493] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4492] <... setpgid resumed>)      = 0
[pid  4491] read(3,  <unfinished ...>
[pid  4490] <... socket resumed>)       = 4
[pid  4489] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4488] <... ioctl resumed>, 0x20000040) = 0
[pid  4493] <... prctl resumed>)        = 0
[pid  4492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4491] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4490] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4489] <... ioctl resumed>)        = 0
[pid  4488] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4493] setpgid(0, 0 <unfinished ...>
[pid  4492] <... openat resumed>)       = 3
[pid  4491] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4490] <... openat resumed>)       = 5
[pid  4489] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4488] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4493] <... setpgid resumed>)      = 0
[pid  4492] write(3, "1000", 4 <unfinished ...>
[pid  4491] <... socket resumed>)       = 4
[pid  4490] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4489] <... openat resumed>)       = 7
[pid  4488] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4492] <... write resumed>)        = 4
[pid  4491] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4490] <... ioctl resumed>)        = 0
[pid  4489] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4488] <... close_range resumed>)  = 0
[pid  4493] <... openat resumed>)       = 3
[pid  4492] close(3 <unfinished ...>
[pid  4491] <... openat resumed>)       = 5
[pid  4490] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4489] <... ioctl resumed>)        = 0
[pid  4488] exit_group(0 <unfinished ...>
[pid  4493] write(3, "1000", 4 <unfinished ...>
[pid  4492] <... close resumed>)        = 0
[pid  4491] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4490] <... openat resumed>)       = 7
[pid  4489] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4488] <... exit_group resumed>)   = ?
[pid  4493] <... write resumed>)        = 4
[pid  4492] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4491] <... ioctl resumed>)        = 0
[pid  4490] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4489] <... ioctl resumed>, 0x20000040) = 0
[pid  4488] +++ exited with 0 +++
[pid  4491] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4490] <... ioctl resumed>)        = 0
[pid  4489] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4493] close(3 <unfinished ...>
[pid  4492] <... openat resumed>)       = 3
[pid  4491] <... openat resumed>)       = 7
[pid  4490] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4489] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4488, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4493] <... close resumed>)        = 0
[pid  4492] read(3,  <unfinished ...>
[pid  4491] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4490] <... ioctl resumed>, 0x20000040) = 0
[pid  4489] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4493] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4492] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 301
[pid  4491] <... ioctl resumed>)        = 0
[pid  4490] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4489] <... close_range resumed>)  = 0
[pid  4493] <... openat resumed>)       = 3
[pid  4492] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4491] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4490] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4489] exit_group(0 <unfinished ...>
[pid  4493] read(3,  <unfinished ...>
[pid  4492] <... socket resumed>)       = 4
[pid  4491] <... ioctl resumed>, 0x20000040) = 0
[pid  4490] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4489] <... exit_group resumed>)   = ?
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4494
[pid  4493] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4492] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4491] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4490] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 4494 attached
[pid  4489] +++ exited with 0 +++
[pid  4490] exit_group(0 <unfinished ...>
[pid  4491] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4490] <... exit_group resumed>)   = ?
[pid  4492] <... openat resumed>)       = 5
[pid  4493] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4490] +++ exited with 0 +++
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4489, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4494] setpgid(0, 0 <unfinished ...>
[pid  4493] <... socket resumed>)       = 4
[pid  4492] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4491] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4490, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4494] <... setpgid resumed>)      = 0
[pid  4493] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4491] <... close_range resumed>)  = 0
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4492] <... ioctl resumed>)        = 0
[pid  4491] exit_group(0 <unfinished ...>
[pid  4494] <... openat resumed>)       = 3
[pid  4493] <... openat resumed>)       = 5
[pid  4492] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4491] <... exit_group resumed>)   = ?
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4495
./strace-static-x86_64: Process 4495 attached
[pid  4494] write(3, "1000", 4 <unfinished ...>
[pid  4491] +++ exited with 0 +++
[pid  4495] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4494] <... write resumed>)        = 4
[pid  4493] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4492] <... openat resumed>)       = 7
[pid  4494] close(3 <unfinished ...>
[pid  4493] <... ioctl resumed>)        = 0
[pid  4492] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4491, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4494] <... close resumed>)        = 0
[pid  4493] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4492] <... ioctl resumed>)        = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4494] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4493] <... openat resumed>)       = 7
[pid  4492] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4494] <... openat resumed>)       = 3
[pid  4493] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4492] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4496
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4497
[pid  4494] read(3,  <unfinished ...>
[pid  4493] <... ioctl resumed>)        = 0
[pid  4492] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4493] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4492] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4494] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4493] <... ioctl resumed>, 0x20000040) = 0
[pid  4492] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4495] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 4497 attached
./strace-static-x86_64: Process 4496 attached
[pid  4495] setpgid(0, 0 <unfinished ...>
[pid  4494] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4493] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4492] <... close_range resumed>)  = 0
[pid  4497] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4496] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4495] <... setpgid resumed>)      = 0
[pid  4494] <... socket resumed>)       = 4
[pid  4493] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4492] exit_group(0 <unfinished ...>
[pid  4497] <... prctl resumed>)        = 0
[pid  4493] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4492] <... exit_group resumed>)   = ?
[pid  4497] setpgid(0, 0 <unfinished ...>
[pid  4496] <... prctl resumed>)        = 0
[pid  4495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4494] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4493] <... close_range resumed>)  = 0
[pid  4497] <... setpgid resumed>)      = 0
[pid  4494] <... openat resumed>)       = 5
[pid  4493] exit_group(0 <unfinished ...>
[pid  4492] +++ exited with 0 +++
[pid  4495] <... openat resumed>)       = 3
[pid  4497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4496] setpgid(0, 0 <unfinished ...>
[pid  4494] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4495] write(3, "1000", 4 <unfinished ...>
[pid  4493] <... exit_group resumed>)   = ?
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4492, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4496] <... setpgid resumed>)      = 0
[pid  4495] <... write resumed>)        = 4
[pid  4494] <... ioctl resumed>)        = 0
[pid  4497] <... openat resumed>)       = 3
[pid  4496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4495] close(3 <unfinished ...>
[pid  4494] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4493] +++ exited with 0 +++
[pid  4497] write(3, "1000", 4 <unfinished ...>
[pid  4495] <... close resumed>)        = 0
[pid  4494] <... openat resumed>)       = 7
[pid  4496] <... openat resumed>)       = 3
[pid  4497] <... write resumed>)        = 4
[pid  4496] write(3, "1000", 4 <unfinished ...>
[pid  4495] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4494] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4493, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4497] close(3 <unfinished ...>
[pid  4495] <... openat resumed>)       = 3
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4494] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 4498 attached
[pid  4497] <... close resumed>)        = 0
[pid  4496] <... write resumed>)        = 4
[pid  4495] read(3,  <unfinished ...>
[pid  4494] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4498] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4497] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4496] close(3 <unfinished ...>
[pid  4495] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4494] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4498
[pid  4498] <... prctl resumed>)        = 0
[pid  4497] <... openat resumed>)       = 3
[pid  4496] <... close resumed>)        = 0
[pid  4495] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4494] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4498] setpgid(0, 0 <unfinished ...>
[pid  4497] read(3,  <unfinished ...>
[pid  4495] <... socket resumed>)       = 4
[pid  4494] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4498] <... setpgid resumed>)      = 0
[pid  4497] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4494] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4495] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4497] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4496] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4498] <... openat resumed>)       = 3
[pid  4497] <... socket resumed>)       = 4
[pid  4495] <... openat resumed>)       = 5
[pid  4494] <... close_range resumed>)  = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4499
[pid  4498] write(3, "1000", 4 <unfinished ...>
[pid  4497] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4496] <... openat resumed>)       = 3
[pid  4495] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4498] <... write resumed>)        = 4
[pid  4497] <... openat resumed>)       = 5
[pid  4494] exit_group(0 <unfinished ...>
[pid  4498] close(3 <unfinished ...>
[pid  4497] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4496] read(3,  <unfinished ...>
[pid  4495] <... ioctl resumed>)        = 0
[pid  4494] <... exit_group resumed>)   = ?
[pid  4498] <... close resumed>)        = 0
[pid  4497] <... ioctl resumed>)        = 0
[pid  4495] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4498] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4497] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4499 attached
 <unfinished ...>
[pid  4498] <... openat resumed>)       = 3
[pid  4497] <... openat resumed>)       = 7
[pid  4494] +++ exited with 0 +++
[pid  4499] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4498] read(3,  <unfinished ...>
[pid  4497] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4496] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 134
[pid  4495] <... openat resumed>)       = 7
[pid  4499] <... prctl resumed>)        = 0
[pid  4498] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 174
[pid  4497] <... ioctl resumed>)        = 0
[pid  4496] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4495] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4494, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4499] setpgid(0, 0 <unfinished ...>
[pid  4498] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4497] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4495] <... ioctl resumed>)        = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4496] <... socket resumed>)       = 4
[pid  4499] <... setpgid resumed>)      = 0
[pid  4498] <... socket resumed>)       = 4
[pid  4497] <... ioctl resumed>, 0x20000040) = 0
[pid  4495] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4498] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4497] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 4500 attached
 <unfinished ...>
[pid  4499] <... openat resumed>)       = 3
[pid  4498] <... openat resumed>)       = 5
[pid  4497] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4496] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4495] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4500
[pid  4500] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4499] write(3, "1000", 4 <unfinished ...>
[pid  4498] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4497] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4496] <... openat resumed>)       = 5
[pid  4495] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4500] <... prctl resumed>)        = 0
[pid  4499] <... write resumed>)        = 4
[pid  4498] <... ioctl resumed>)        = 0
[pid  4496] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4495] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4500] setpgid(0, 0 <unfinished ...>
[pid  4499] close(3 <unfinished ...>
[pid  4498] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4497] <... close_range resumed>)  = 0
[pid  4496] <... ioctl resumed>)        = 0
[pid  4495] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4500] <... setpgid resumed>)      = 0
[pid  4499] <... close resumed>)        = 0
[pid  4498] <... openat resumed>)       = 7
[pid  4497] exit_group(0 <unfinished ...>
[pid  4496] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4495] <... close_range resumed>)  = 0
[pid  4500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4499] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4498] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4497] <... exit_group resumed>)   = ?
[pid  4496] <... openat resumed>)       = 7
[pid  4495] exit_group(0 <unfinished ...>
[pid  4499] <... openat resumed>)       = 3
[pid  4498] <... ioctl resumed>)        = 0
[pid  4496] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4495] <... exit_group resumed>)   = ?
[pid  4500] <... openat resumed>)       = 3
[pid  4499] read(3,  <unfinished ...>
[pid  4498] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4497] +++ exited with 0 +++
[pid  4496] <... ioctl resumed>)        = 0
[pid  4495] +++ exited with 0 +++
[pid  4500] write(3, "1000", 4 <unfinished ...>
[pid  4499] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4498] <... ioctl resumed>, 0x20000040) = 0
[pid  4496] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4497, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4500] <... write resumed>)        = 4
[pid  4499] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4498] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4496] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4495, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4500] close(3 <unfinished ...>
[pid  4499] <... socket resumed>)       = 4
[pid  4498] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4496] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4500] <... close resumed>)        = 0
[pid  4499] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4498] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4496] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4500] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4499] <... openat resumed>)       = 5
[pid  4496] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4500] <... openat resumed>)       = 3
[pid  4499] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4498] <... close_range resumed>)  = 0
[pid  4496] <... close_range resumed>)  = 0
[pid  4500] read(3,  <unfinished ...>
[pid  4499] <... ioctl resumed>)        = 0
[pid  4498] exit_group(0 <unfinished ...>
[pid  4496] exit_group(0 <unfinished ...>
[pid  4500] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4499] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4498] <... exit_group resumed>)   = ?
[pid  4496] <... exit_group resumed>)   = ?
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4501 attached
 <unfinished ...>
[pid  4500] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4499] <... openat resumed>)       = 7
[pid  4498] +++ exited with 0 +++
[pid  4496] +++ exited with 0 +++
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4500] <... socket resumed>)       = 4
[pid  4499] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4501
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4496, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4503 attached
 <unfinished ...>
[pid  4501] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4500] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4499] <... ioctl resumed>)        = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4498, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4503
[pid  4500] <... openat resumed>)       = 5
[pid  4499] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4502
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4501] <... prctl resumed>)        = 0
[pid  4500] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4499] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 4502 attached
[pid  4502] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4499] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4500] <... ioctl resumed>)        = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4502] <... prctl resumed>)        = 0
[pid  4502] setpgid(0, 0)               = 0
[pid  4503] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4501] setpgid(0, 0 <unfinished ...>
[pid  4500] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4499] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4499] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4503] <... prctl resumed>)        = 0
[pid  4502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4501] <... setpgid resumed>)      = 0
[pid  4500] <... openat resumed>)       = 7
[pid  4503] setpgid(0, 0 <unfinished ...>
[pid  4502] <... openat resumed>)       = 3
[pid  4501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4500] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4499] <... close_range resumed>)  = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4502] write(3, "1000", 4)         = 4
[pid  4502] close(3)                    = 0
[pid  4502] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4500] <... ioctl resumed>)        = 0
[pid  4502] read(3,  <unfinished ...>
[pid  4499] exit_group(0 <unfinished ...>
[pid  4500] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4502] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4499] <... exit_group resumed>)   = ?
[pid  4500] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4504
[pid  4502] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4502] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4500] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4499] +++ exited with 0 +++
[pid  4502] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4501] <... openat resumed>)       = 3
[pid  4500] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4499, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4504 attached
[pid  4502] <... ioctl resumed>)        = 0
[pid  4500] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4504] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4502] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4500] <... close_range resumed>)  = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4504] <... prctl resumed>)        = 0
[pid  4502] <... openat resumed>)       = 7
[pid  4500] exit_group(0 <unfinished ...>
[pid  4504] setpgid(0, 0 <unfinished ...>
[pid  4503] <... setpgid resumed>)      = 0
[pid  4502] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4501] write(3, "1000", 4 <unfinished ...>
[pid  4500] <... exit_group resumed>)   = ?
[pid  4504] <... setpgid resumed>)      = 0
[pid  4502] <... ioctl resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4505 attached
 <unfinished ...>
[pid  4504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4502] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4501] <... write resumed>)        = 4
[pid  4500] +++ exited with 0 +++
[pid  4505] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4504] <... openat resumed>)       = 3
[pid  4503] <... openat resumed>)       = 3
[pid  4502] <... ioctl resumed>, 0x20000040) = 0
[pid  4501] close(3 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4505
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4500, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4504] write(3, "1000", 4 <unfinished ...>
[pid  4502] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4505] <... prctl resumed>)        = 0
[pid  4503] write(3, "1000", 4 <unfinished ...>
[pid  4501] <... close resumed>)        = 0
[pid  4504] <... write resumed>)        = 4
[pid  4502] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4505] setpgid(0, 0 <unfinished ...>
[pid  4504] close(3 <unfinished ...>
[pid  4503] <... write resumed>)        = 4
[pid  4502] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4501] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4505] <... setpgid resumed>)      = 0
[pid  4504] <... close resumed>)        = 0
[pid  4503] close(3 <unfinished ...>
[pid  4502] <... close_range resumed>)  = 0
[pid  4501] <... openat resumed>)       = 3
[pid  4505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4504] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4503] <... close resumed>)        = 0
[pid  4502] exit_group(0 <unfinished ...>
[pid  4501] read(3,  <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4506 attached
 <unfinished ...>
[pid  4505] <... openat resumed>)       = 3
[pid  4504] <... openat resumed>)       = 3
[pid  4503] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4502] <... exit_group resumed>)   = ?
[pid  4501] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4505] write(3, "1000", 4 <unfinished ...>
[pid  4504] read(3,  <unfinished ...>
[pid  4503] <... openat resumed>)       = 3
[pid  4502] +++ exited with 0 +++
[pid  4501] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4506
[pid  4504] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4506] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4505] <... write resumed>)        = 4
[pid  4504] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4503] read(3,  <unfinished ...>
[pid  4501] <... socket resumed>)       = 4
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4502, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4506] <... prctl resumed>)        = 0
[pid  4505] close(3 <unfinished ...>
[pid  4504] <... socket resumed>)       = 4
[pid  4503] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4501] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4504] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4503] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4501] <... openat resumed>)       = 5
[pid  4505] <... close resumed>)        = 0
[pid  4504] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4506] setpgid(0, 0 <unfinished ...>
[pid  4505] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4504] <... ioctl resumed>)        = 0
[pid  4503] <... socket resumed>)       = 4
[pid  4501] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4505] <... openat resumed>)       = 3
[pid  4504] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4503] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4501] <... ioctl resumed>)        = 0
[pid  4504] <... openat resumed>)       = 7
[pid  4504] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4504] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4504] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4504] close_range(4, 4294967295, 0) = 0
[pid  4505] read(3,  <unfinished ...>
[pid  4503] <... openat resumed>)       = 5
[pid  4501] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4506] <... setpgid resumed>)      = 0
[pid  4505] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4504] exit_group(0 <unfinished ...>
[pid  4503] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4505] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4504] <... exit_group resumed>)   = ?
[pid  4503] <... ioctl resumed>)        = 0
[pid  4501] <... openat resumed>)       = 7
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4507
[pid  4506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4505] <... socket resumed>)       = 4
[pid  4504] +++ exited with 0 +++
[pid  4503] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4501] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4503] <... openat resumed>)       = 7
[pid  4501] <... ioctl resumed>)        = 0
[pid  4503] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4505] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4501] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4505] <... openat resumed>)       = 5
[pid  4503] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 4507 attached
[pid  4501] <... ioctl resumed>, 0x20000040) = 0
[pid  4503] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4504, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4505] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4501] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4507] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4505] <... ioctl resumed>)        = 0
[pid  4503] <... ioctl resumed>, 0x20000040) = 0
[pid  4501] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4507] <... prctl resumed>)        = 0
[pid  4505] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4503] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4501] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4507] setpgid(0, 0)               = 0
[pid  4507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4503] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4501] <... close_range resumed>)  = 0
[pid  4505] <... openat resumed>)       = 7
[pid  4503] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4508
[pid  4501] exit_group(0 <unfinished ...>
[pid  4507] <... openat resumed>)       = 3
[pid  4503] <... close_range resumed>)  = 0
[pid  4507] write(3, "1000", 4 <unfinished ...>
[pid  4501] <... exit_group resumed>)   = ?
[pid  4507] <... write resumed>)        = 4
[pid  4505] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4503] exit_group(0 <unfinished ...>
[pid  4507] close(3)                    = 0
[pid  4507] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4501] +++ exited with 0 +++
[pid  4503] <... exit_group resumed>)   = ?
[pid  4507] <... openat resumed>)       = 3
[pid  4505] <... ioctl resumed>)        = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4501, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4508 attached
[pid  4507] read(3,  <unfinished ...>
[pid  4508] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4507] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4503] +++ exited with 0 +++
[pid  4505] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4508] <... prctl resumed>)        = 0
[pid  4507] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4505] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4503, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4508] setpgid(0, 0 <unfinished ...>
[pid  4507] <... socket resumed>)       = 4
[pid  4506] <... openat resumed>)       = 3
[pid  4505] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4508] <... setpgid resumed>)      = 0
[pid  4507] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4505] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4507] <... openat resumed>)       = 5
[pid  4506] write(3, "1000", 4 <unfinished ...>
[pid  4505] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4508] <... openat resumed>)       = 3
[pid  4507] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4506] <... write resumed>)        = 4
[pid  4505] <... close_range resumed>)  = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4509 attached
 <unfinished ...>
[pid  4508] write(3, "1000", 4 <unfinished ...>
[pid  4507] <... ioctl resumed>)        = 0
[pid  4506] close(3 <unfinished ...>
[pid  4505] exit_group(0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4510 attached
 <unfinished ...>
[pid  4508] <... write resumed>)        = 4
[pid  4507] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4506] <... close resumed>)        = 0
[pid  4505] <... exit_group resumed>)   = ?
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4509
[pid  4508] close(3 <unfinished ...>
[pid  4507] <... openat resumed>)       = 7
[pid  4506] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4510
[pid  4508] <... close resumed>)        = 0
[pid  4507] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4510] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4509] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4508] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4507] <... ioctl resumed>)        = 0
[pid  4506] <... openat resumed>)       = 3
[pid  4505] +++ exited with 0 +++
[pid  4508] <... openat resumed>)       = 3
[pid  4507] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4505, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4508] read(3,  <unfinished ...>
[pid  4507] <... ioctl resumed>, 0x20000040) = 0
[pid  4510] <... prctl resumed>)        = 0
[pid  4509] <... prctl resumed>)        = 0
[pid  4508] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4507] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4506] read(3,  <unfinished ...>
[pid  4508] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4507] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4506] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4511 attached
 <unfinished ...>
[pid  4510] setpgid(0, 0 <unfinished ...>
[pid  4509] setpgid(0, 0 <unfinished ...>
[pid  4508] <... socket resumed>)       = 4
[pid  4507] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4506] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4511] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4510] <... setpgid resumed>)      = 0
[pid  4509] <... setpgid resumed>)      = 0
[pid  4508] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4507] <... close_range resumed>)  = 0
[pid  4506] <... socket resumed>)       = 4
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4511
[pid  4509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4508] <... openat resumed>)       = 5
[pid  4507] exit_group(0 <unfinished ...>
[pid  4506] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4509] <... openat resumed>)       = 3
[pid  4508] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4507] <... exit_group resumed>)   = ?
[pid  4511] <... prctl resumed>)        = 0
[pid  4510] <... openat resumed>)       = 3
[pid  4509] write(3, "1000", 4 <unfinished ...>
[pid  4508] <... ioctl resumed>)        = 0
[pid  4507] +++ exited with 0 +++
[pid  4506] <... openat resumed>)       = 5
[pid  4508] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4511] setpgid(0, 0 <unfinished ...>
[pid  4510] write(3, "1000", 4 <unfinished ...>
[pid  4509] <... write resumed>)        = 4
[pid  4508] <... openat resumed>)       = 7
[pid  4506] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4507, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4508] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4510] <... write resumed>)        = 4
[pid  4509] close(3 <unfinished ...>
[pid  4508] <... ioctl resumed>)        = 0
[pid  4506] <... ioctl resumed>)        = 0
[pid  4510] close(3 <unfinished ...>
[pid  4509] <... close resumed>)        = 0
[pid  4508] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4506] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4510] <... close resumed>)        = 0
[pid  4509] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4508] <... ioctl resumed>, 0x20000040) = 0
[pid  4510] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4508] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4506] <... openat resumed>)       = 7
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4509] <... openat resumed>)       = 3
[pid  4508] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4506] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4508] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4510] <... openat resumed>)       = 3
[pid  4509] read(3,  <unfinished ...>
[pid  4508] <... close_range resumed>)  = 0
[pid  4506] <... ioctl resumed>)        = 0
[pid  4510] read(3,  <unfinished ...>
[pid  4509] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4508] exit_group(0 <unfinished ...>
[pid  4506] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4511] <... setpgid resumed>)      = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4512
[pid  4510] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4509] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4508] <... exit_group resumed>)   = ?
[pid  4506] <... ioctl resumed>, 0x20000040) = 0
[pid  4511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4510] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4509] <... socket resumed>)       = 4
[pid  4508] +++ exited with 0 +++
[pid  4506] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4510] <... socket resumed>)       = 4
[pid  4509] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4506] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 4512 attached
[pid  4510] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4509] <... openat resumed>)       = 5
[pid  4506] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4508, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4512] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4510] <... openat resumed>)       = 5
[pid  4509] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4512] <... prctl resumed>)        = 0
[pid  4506] <... close_range resumed>)  = 0
[pid  4509] <... ioctl resumed>)        = 0
[pid  4512] setpgid(0, 0 <unfinished ...>
[pid  4510] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4509] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4506] exit_group(0 <unfinished ...>
[pid  4512] <... setpgid resumed>)      = 0
[pid  4509] <... openat resumed>)       = 7
[pid  4506] <... exit_group resumed>)   = ?
[pid  4512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4510] <... ioctl resumed>)        = 0
[pid  4509] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4512] <... openat resumed>)       = 3
[pid  4512] write(3, "1000", 4 <unfinished ...>
[pid  4506] +++ exited with 0 +++
[pid  4512] <... write resumed>)        = 4
[pid  4510] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4509] <... ioctl resumed>)        = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4506, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4512] close(3 <unfinished ...>
[pid  4510] <... openat resumed>)       = 7
[pid  4509] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4512] <... close resumed>)        = 0
[pid  4510] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4509] <... ioctl resumed>, 0x20000040) = 0
[pid  4512] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4510] <... ioctl resumed>)        = 0
[pid  4509] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4512] <... openat resumed>)       = 3
[pid  4511] <... openat resumed>)       = 3
[pid  4510] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4509] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4512] read(3,  <unfinished ...>
[pid  4510] <... ioctl resumed>, 0x20000040) = 0
[pid  4509] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4512] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4512] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4514 attached
 <unfinished ...>
[pid  4512] <... socket resumed>)       = 4
[pid  4511] write(3, "1000", 4 <unfinished ...>
[pid  4510] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4509] <... close_range resumed>)  = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4513
[pid  4512] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4511] <... write resumed>)        = 4
[pid  4510] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4509] exit_group(0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4514
[pid  4512] <... openat resumed>)       = 5
[pid  4511] close(3 <unfinished ...>
[pid  4510] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4509] <... exit_group resumed>)   = ?
[pid  4512] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4510] <... close_range resumed>)  = 0
[pid  4512] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4512] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4509] +++ exited with 0 +++
[pid  4512] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4509, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4513 attached
[pid  4512] <... ioctl resumed>, 0x20000040) = 0
[pid  4511] <... close resumed>)        = 0
[pid  4510] exit_group(0 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4514] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4513] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4512] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4511] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4510] <... exit_group resumed>)   = ?
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4513] <... prctl resumed>)        = 0
[pid  4512] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4513] setpgid(0, 0 <unfinished ...>
[pid  4512] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4514] <... prctl resumed>)        = 0
[pid  4513] <... setpgid resumed>)      = 0
[pid  4512] <... close_range resumed>)  = 0
[pid  4511] <... openat resumed>)       = 3
[pid  4510] +++ exited with 0 +++
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4515 attached
 <unfinished ...>
[pid  4514] setpgid(0, 0 <unfinished ...>
[pid  4513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4512] exit_group(0 <unfinished ...>
[pid  4511] read(3,  <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4510, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4514] <... setpgid resumed>)      = 0
[pid  4513] <... openat resumed>)       = 3
[pid  4512] <... exit_group resumed>)   = ?
[pid  4511] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4515
[pid  4515] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4513] write(3, "1000", 4 <unfinished ...>
[pid  4512] +++ exited with 0 +++
[pid  4511] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4515] <... prctl resumed>)        = 0
[pid  4513] <... write resumed>)        = 4
[pid  4511] <... socket resumed>)       = 4
[pid  4514] <... openat resumed>)       = 3
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4512, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4515] setpgid(0, 0 <unfinished ...>
[pid  4514] write(3, "1000", 4 <unfinished ...>
[pid  4513] close(3 <unfinished ...>
[pid  4511] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4515] <... setpgid resumed>)      = 0
[pid  4514] <... write resumed>)        = 4
[pid  4513] <... close resumed>)        = 0
[pid  4511] <... openat resumed>)       = 5
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4516 attached
 <unfinished ...>
[pid  4515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4514] close(3 <unfinished ...>
[pid  4513] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4511] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4516] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4515] <... openat resumed>)       = 3
[pid  4514] <... close resumed>)        = 0
[pid  4513] <... openat resumed>)       = 3
[pid  4511] <... ioctl resumed>)        = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4516
[pid  4516] <... prctl resumed>)        = 0
[pid  4515] write(3, "1000", 4 <unfinished ...>
[pid  4514] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4513] read(3,  <unfinished ...>
[pid  4511] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4515] <... write resumed>)        = 4
[pid  4514] <... openat resumed>)       = 3
[pid  4513] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4511] <... openat resumed>)       = 7
[pid  4516] setpgid(0, 0 <unfinished ...>
[pid  4515] close(3 <unfinished ...>
[pid  4514] read(3,  <unfinished ...>
[pid  4513] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4511] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4516] <... setpgid resumed>)      = 0
[pid  4515] <... close resumed>)        = 0
[pid  4514] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4513] <... socket resumed>)       = 4
[pid  4511] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 4517 attached
[pid  4516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4515] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4514] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4513] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4511] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4516] <... openat resumed>)       = 3
[pid  4515] <... openat resumed>)       = 3
[pid  4514] <... socket resumed>)       = 4
[pid  4513] <... openat resumed>)       = 5
[pid  4511] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4517
[pid  4516] write(3, "1000", 4 <unfinished ...>
[pid  4515] read(3,  <unfinished ...>
[pid  4514] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4513] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4517] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4516] <... write resumed>)        = 4
[pid  4515] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4514] <... openat resumed>)       = 5
[pid  4513] <... ioctl resumed>)        = 0
[pid  4511] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4517] <... prctl resumed>)        = 0
[pid  4516] close(3 <unfinished ...>
[pid  4515] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4514] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4513] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4511] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4517] setpgid(0, 0 <unfinished ...>
[pid  4516] <... close resumed>)        = 0
[pid  4515] <... socket resumed>)       = 4
[pid  4514] <... ioctl resumed>)        = 0
[pid  4513] <... openat resumed>)       = 7
[pid  4511] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4517] <... setpgid resumed>)      = 0
[pid  4516] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4515] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4514] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4513] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4516] <... openat resumed>)       = 3
[pid  4515] <... openat resumed>)       = 5
[pid  4514] <... openat resumed>)       = 7
[pid  4513] <... ioctl resumed>)        = 0
[pid  4511] <... close_range resumed>)  = 0
[pid  4516] read(3,  <unfinished ...>
[pid  4515] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4514] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4513] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4511] exit_group(0 <unfinished ...>
[pid  4517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4516] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 225
[pid  4515] <... ioctl resumed>)        = 0
[pid  4514] <... ioctl resumed>)        = 0
[pid  4513] <... ioctl resumed>, 0x20000040) = 0
[pid  4511] <... exit_group resumed>)   = ?
[pid  4516] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4515] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4514] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4513] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4516] <... socket resumed>)       = 4
[pid  4515] <... openat resumed>)       = 7
[pid  4513] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4516] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4515] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4514] <... ioctl resumed>, 0x20000040) = 0
[pid  4513] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4511] +++ exited with 0 +++
[pid  4517] <... openat resumed>)       = 3
[pid  4516] <... openat resumed>)       = 5
[pid  4515] <... ioctl resumed>)        = 0
[pid  4514] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4513] <... close_range resumed>)  = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4511, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4516] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4515] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4514] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4513] exit_group(0 <unfinished ...>
[pid  4517] write(3, "1000", 4 <unfinished ...>
[pid  4516] <... ioctl resumed>)        = 0
[pid  4515] <... ioctl resumed>, 0x20000040) = 0
[pid  4514] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4513] <... exit_group resumed>)   = ?
[pid  4517] <... write resumed>)        = 4
[pid  4516] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4515] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4514] <... close_range resumed>)  = 0
[pid  4513] +++ exited with 0 +++
[pid  4517] close(3 <unfinished ...>
[pid  4516] <... openat resumed>)       = 7
[pid  4515] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4514] exit_group(0 <unfinished ...>
[pid  4517] <... close resumed>)        = 0
[pid  4516] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4515] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4514] <... exit_group resumed>)   = ?
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4513, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4517] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4516] <... ioctl resumed>)        = 0
[pid  4515] <... close_range resumed>)  = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4518 attached
 <unfinished ...>
[pid  4517] <... openat resumed>)       = 3
[pid  4516] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4515] exit_group(0 <unfinished ...>
[pid  4514] +++ exited with 0 +++
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4517] read(3,  <unfinished ...>
[pid  4516] <... ioctl resumed>, 0x20000040) = 0
[pid  4515] <... exit_group resumed>)   = ?
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4518
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4514, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4518] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4517] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4516] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4515] +++ exited with 0 +++
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4517] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4516] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4515, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4517] <... socket resumed>)       = 4
[pid  4516] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4517] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4516] <... close_range resumed>)  = 0
[pid  4517] <... openat resumed>)       = 5
[pid  4516] exit_group(0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4519 attached
 <unfinished ...>
[pid  4518] <... prctl resumed>)        = 0
[pid  4517] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4516] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4520 attached
[pid  4519] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4518] setpgid(0, 0 <unfinished ...>
[pid  4517] <... ioctl resumed>)        = 0
[pid  4516] +++ exited with 0 +++
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4519
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4520
[pid  4518] <... setpgid resumed>)      = 0
[pid  4520] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4519] <... prctl resumed>)        = 0
[pid  4517] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4516, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4521
[pid  4520] <... prctl resumed>)        = 0
[pid  4518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4520] setpgid(0, 0 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4520] <... setpgid resumed>)      = 0
[pid  4517] <... openat resumed>)       = 7
[pid  4520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4519] setpgid(0, 0 <unfinished ...>
[pid  4518] <... openat resumed>)       = 3
[pid  4517] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4520] <... openat resumed>)       = 3
[pid  4519] <... setpgid resumed>)      = 0
[pid  4518] write(3, "1000", 4 <unfinished ...>
[pid  4517] <... ioctl resumed>)        = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4522 attached
./strace-static-x86_64: Process 4521 attached
 <unfinished ...>
[pid  4520] write(3, "1000", 4 <unfinished ...>
[pid  4519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4518] <... write resumed>)        = 4
[pid  4517] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4521] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4520] <... write resumed>)        = 4
[pid  4519] <... openat resumed>)       = 3
[pid  4518] close(3 <unfinished ...>
[pid  4517] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4522
[pid  4522] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4521] <... prctl resumed>)        = 0
[pid  4520] close(3 <unfinished ...>
[pid  4522] <... prctl resumed>)        = 0
[pid  4521] setpgid(0, 0 <unfinished ...>
[pid  4520] <... close resumed>)        = 0
[pid  4519] write(3, "1000", 4 <unfinished ...>
[pid  4518] <... close resumed>)        = 0
[pid  4517] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4522] setpgid(0, 0 <unfinished ...>
[pid  4521] <... setpgid resumed>)      = 0
[pid  4520] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4519] <... write resumed>)        = 4
[pid  4518] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4517] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4522] <... setpgid resumed>)      = 0
[pid  4521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4520] <... openat resumed>)       = 3
[pid  4519] close(3 <unfinished ...>
[pid  4521] <... openat resumed>)       = 3
[pid  4520] read(3,  <unfinished ...>
[pid  4519] <... close resumed>)        = 0
[pid  4518] <... openat resumed>)       = 3
[pid  4517] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4521] write(3, "1000", 4 <unfinished ...>
[pid  4520] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4519] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4521] <... write resumed>)        = 4
[pid  4520] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4518] read(3,  <unfinished ...>
[pid  4517] <... close_range resumed>)  = 0
[pid  4519] <... openat resumed>)       = 3
[pid  4521] close(3 <unfinished ...>
[pid  4520] <... socket resumed>)       = 4
[pid  4519] read(3,  <unfinished ...>
[pid  4518] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4517] exit_group(0 <unfinished ...>
[pid  4521] <... close resumed>)        = 0
[pid  4520] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4519] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4518] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4517] <... exit_group resumed>)   = ?
[pid  4522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4521] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4520] <... openat resumed>)       = 5
[pid  4519] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4518] <... socket resumed>)       = 4
[pid  4521] <... openat resumed>)       = 3
[pid  4520] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4521] read(3,  <unfinished ...>
[pid  4520] <... ioctl resumed>)        = 0
[pid  4517] +++ exited with 0 +++
[pid  4518] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4521] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4520] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4521] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4520] <... openat resumed>)       = 7
[pid  4521] <... socket resumed>)       = 4
[pid  4520] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4519] <... socket resumed>)       = 4
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4517, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4521] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4520] <... ioctl resumed>)        = 0
[pid  4519] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4518] <... openat resumed>)       = 5
[pid  4521] <... openat resumed>)       = 5
[pid  4520] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4519] <... openat resumed>)       = 5
[pid  4518] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4522] <... openat resumed>)       = 3
[pid  4521] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4520] <... ioctl resumed>, 0x20000040) = 0
[pid  4519] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4518] <... ioctl resumed>)        = 0
[pid  4521] <... ioctl resumed>)        = 0
[pid  4520] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4519] <... ioctl resumed>)        = 0
[pid  4518] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4521] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4520] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4519] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4518] <... openat resumed>)       = 7
[pid  4522] write(3, "1000", 4 <unfinished ...>
[pid  4521] <... openat resumed>)       = 7
[pid  4520] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4519] <... openat resumed>)       = 7
[pid  4518] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4522] <... write resumed>)        = 4
[pid  4521] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4520] <... close_range resumed>)  = 0
[pid  4519] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4518] <... ioctl resumed>)        = 0
[pid  4522] close(3 <unfinished ...>
[pid  4521] <... ioctl resumed>)        = 0
[pid  4520] exit_group(0 <unfinished ...>
[pid  4519] <... ioctl resumed>)        = 0
[pid  4518] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4522] <... close resumed>)        = 0
[pid  4521] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4520] <... exit_group resumed>)   = ?
[pid  4519] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4518] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4522] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4521] <... ioctl resumed>, 0x20000040) = 0
[pid  4520] +++ exited with 0 +++
[pid  4519] <... ioctl resumed>, 0x20000040) = 0
[pid  4521] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4520, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4521] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4521] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4519] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4518] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4522] <... openat resumed>)       = 3
[pid  4521] <... close_range resumed>)  = 0
[pid  4519] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4518] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4523
[pid  4522] read(3,  <unfinished ...>
[pid  4521] exit_group(0 <unfinished ...>
[pid  4519] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4518] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4521] <... exit_group resumed>)   = ?
[pid  4519] <... close_range resumed>)  = 0
[pid  4522] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4521] +++ exited with 0 +++
[pid  4519] exit_group(0 <unfinished ...>
[pid  4518] <... close_range resumed>)  = 0
[pid  4522] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4519] <... exit_group resumed>)   = ?
[pid  4518] exit_group(0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4521, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4523 attached
[pid  4519] +++ exited with 0 +++
[pid  4522] <... socket resumed>)       = 4
[pid  4518] <... exit_group resumed>)   = ?
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4523] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4519, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4524
[pid  4523] <... prctl resumed>)        = 0
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4523] setpgid(0, 0 <unfinished ...>
[pid  4518] +++ exited with 0 +++
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4523] <... setpgid resumed>)      = 0
[pid  4522] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4522] <... openat resumed>)       = 5
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4518, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4523] <... openat resumed>)       = 3
[pid  4522] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4525 attached
 <unfinished ...>
[pid  4523] write(3, "1000", 4 <unfinished ...>
[pid  4522] <... ioctl resumed>)        = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4523] <... write resumed>)        = 4
[pid  4522] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4525
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4523] close(3 <unfinished ...>
[pid  4522] <... openat resumed>)       = 7
[pid  4523] <... close resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4527 attached
./strace-static-x86_64: Process 4526 attached
 <unfinished ...>
[pid  4525] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4523] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4522] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4525] <... prctl resumed>)        = 0
[pid  4523] <... openat resumed>)       = 3
[pid  4522] <... ioctl resumed>)        = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4527
[pid  4523] read(3,  <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4526
./strace-static-x86_64: Process 4524 attached
[pid  4527] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4526] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4525] setpgid(0, 0 <unfinished ...>
[pid  4523] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4522] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4527] <... prctl resumed>)        = 0
[pid  4526] <... prctl resumed>)        = 0
[pid  4525] <... setpgid resumed>)      = 0
[pid  4524] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4523] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4522] <... ioctl resumed>, 0x20000040) = 0
[pid  4524] <... prctl resumed>)        = 0
[pid  4523] <... socket resumed>)       = 4
[pid  4522] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4524] setpgid(0, 0 <unfinished ...>
[pid  4523] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4522] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4525] <... openat resumed>)       = 3
[pid  4524] <... setpgid resumed>)      = 0
[pid  4523] <... openat resumed>)       = 5
[pid  4522] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4525] write(3, "1000", 4 <unfinished ...>
[pid  4524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4523] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4527] setpgid(0, 0 <unfinished ...>
[pid  4526] setpgid(0, 0 <unfinished ...>
[pid  4525] <... write resumed>)        = 4
[pid  4524] <... openat resumed>)       = 3
[pid  4523] <... ioctl resumed>)        = 0
[pid  4522] <... close_range resumed>)  = 0
[pid  4525] close(3 <unfinished ...>
[pid  4524] write(3, "1000", 4 <unfinished ...>
[pid  4523] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4522] exit_group(0 <unfinished ...>
[pid  4525] <... close resumed>)        = 0
[pid  4524] <... write resumed>)        = 4
[pid  4523] <... openat resumed>)       = 7
[pid  4522] <... exit_group resumed>)   = ?
[pid  4526] <... setpgid resumed>)      = 0
[pid  4527] <... setpgid resumed>)      = 0
[pid  4525] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4524] close(3 <unfinished ...>
[pid  4523] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4524] <... close resumed>)        = 0
[pid  4523] <... ioctl resumed>)        = 0
[pid  4524] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4523] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4522] +++ exited with 0 +++
[pid  4526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4525] <... openat resumed>)       = 3
[pid  4524] <... openat resumed>)       = 3
[pid  4523] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4522, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4526] <... openat resumed>)       = 3
[pid  4525] read(3,  <unfinished ...>
[pid  4524] read(3,  <unfinished ...>
[pid  4523] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4526] write(3, "1000", 4 <unfinished ...>
[pid  4525] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4524] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4523] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4526] <... write resumed>)        = 4
[pid  4525] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4524] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4523] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4527] <... openat resumed>)       = 3
[pid  4526] close(3 <unfinished ...>
[pid  4525] <... socket resumed>)       = 4
[pid  4524] <... socket resumed>)       = 4
[pid  4523] <... close_range resumed>)  = 0
[pid  4527] write(3, "1000", 4 <unfinished ...>
[pid  4526] <... close resumed>)        = 0
[pid  4525] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4524] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4523] exit_group(0 <unfinished ...>
[pid  4527] <... write resumed>)        = 4
[pid  4526] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4525] <... openat resumed>)       = 5
[pid  4524] <... openat resumed>)       = 5
[pid  4523] <... exit_group resumed>)   = ?
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4528 attached
 <unfinished ...>
[pid  4527] close(3 <unfinished ...>
[pid  4526] <... openat resumed>)       = 3
[pid  4525] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4524] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4523] +++ exited with 0 +++
[pid  4527] <... close resumed>)        = 0
[pid  4526] read(3,  <unfinished ...>
[pid  4525] <... ioctl resumed>)        = 0
[pid  4524] <... ioctl resumed>)        = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4528
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4523, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4527] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4526] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 134
[pid  4525] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4524] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4527] <... openat resumed>)       = 3
[pid  4526] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4525] <... openat resumed>)       = 7
[pid  4524] <... openat resumed>)       = 7
[pid  4527] read(3,  <unfinished ...>
[pid  4526] <... socket resumed>)       = 4
[pid  4525] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4524] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4527] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 174
[pid  4526] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4525] <... ioctl resumed>)        = 0
[pid  4524] <... ioctl resumed>)        = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4527] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4526] <... openat resumed>)       = 5
[pid  4525] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4524] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4524] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4525] <... ioctl resumed>, 0x20000040) = 0
[pid  4527] <... socket resumed>)       = 4
[pid  4526] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4524] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4529
[pid  4525] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4528] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4527] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4526] <... ioctl resumed>)        = 0
[pid  4525] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4524] <... close_range resumed>)  = 0
[pid  4527] <... openat resumed>)       = 5
[pid  4526] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4525] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4524] exit_group(0 <unfinished ...>
[pid  4527] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4526] <... openat resumed>)       = 7
[pid  4524] <... exit_group resumed>)   = ?
[pid  4527] <... ioctl resumed>)        = 0
[pid  4526] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4525] <... close_range resumed>)  = 0
[pid  4524] +++ exited with 0 +++
./strace-static-x86_64: Process 4529 attached
[pid  4527] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4526] <... ioctl resumed>)        = 0
[pid  4525] exit_group(0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4524, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  4529] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4527] <... openat resumed>)       = 7
[pid  4526] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4525] <... exit_group resumed>)   = ?
[pid  4529] <... prctl resumed>)        = 0
[pid  4527] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4526] <... ioctl resumed>, 0x20000040) = 0
[pid  4529] setpgid(0, 0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4530 attached
 <unfinished ...>
[pid  4529] <... setpgid resumed>)      = 0
[pid  4528] <... prctl resumed>)        = 0
[pid  4527] <... ioctl resumed>)        = 0
[pid  4526] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4525] +++ exited with 0 +++
[pid  4530] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4528] setpgid(0, 0 <unfinished ...>
[pid  4527] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4526] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4525, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4530
[pid  4530] <... prctl resumed>)        = 0
[pid  4529] <... openat resumed>)       = 3
[pid  4528] <... setpgid resumed>)      = 0
[pid  4527] <... ioctl resumed>, 0x20000040) = 0
[pid  4526] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4529] write(3, "1000", 4 <unfinished ...>
[pid  4528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4527] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4529] <... write resumed>)        = 4
[pid  4526] <... close_range resumed>)  = 0
[pid  4528] <... openat resumed>)       = 3
[pid  4529] close(3 <unfinished ...>
[pid  4528] write(3, "1000", 4 <unfinished ...>
[pid  4527] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4526] exit_group(0 <unfinished ...>
[pid  4529] <... close resumed>)        = 0
[pid  4528] <... write resumed>)        = 4
[pid  4527] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4526] <... exit_group resumed>)   = ?
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4529] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4527] <... close_range resumed>)  = 0
[pid  4529] <... openat resumed>)       = 3
[pid  4528] close(3 <unfinished ...>
[pid  4527] exit_group(0 <unfinished ...>
[pid  4526] +++ exited with 0 +++
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4531
[pid  4529] read(3,  <unfinished ...>
[pid  4528] <... close resumed>)        = 0
[pid  4527] <... exit_group resumed>)   = ?
[pid  4530] setpgid(0, 0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4526, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4529] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4529] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4529] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4527] +++ exited with 0 +++
[pid  4529] <... openat resumed>)       = 5
[pid  4528] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4530] <... setpgid resumed>)      = 0
[pid  4529] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4528] <... openat resumed>)       = 3
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4527, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4529] <... ioctl resumed>)        = 0
[pid  4528] read(3,  <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4529] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4528] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4529] <... openat resumed>)       = 7
[pid  4528] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4529] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4528] <... socket resumed>)       = 4
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4533 attached
./strace-static-x86_64: Process 4532 attached
 <unfinished ...>
[pid  4530] <... openat resumed>)       = 3
[pid  4529] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4528] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4532
[pid  4530] write(3, "1000", 4 <unfinished ...>
[pid  4529] <... ioctl resumed>, 0x20000040) = 0
[pid  4528] <... openat resumed>)       = 5
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4533
[pid  4529] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4530] <... write resumed>)        = 4
[pid  4529] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4528] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4532] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4530] close(3 <unfinished ...>
[pid  4529] close_range(4, 4294967295, 0./strace-static-x86_64: Process 4531 attached
) = 0
[pid  4528] <... ioctl resumed>)        = 0
[pid  4530] <... close resumed>)        = 0
[pid  4533] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4532] <... prctl resumed>)        = 0
[pid  4531] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4529] exit_group(0 <unfinished ...>
[pid  4528] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4530] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4531] <... prctl resumed>)        = 0
[pid  4530] <... openat resumed>)       = 3
[pid  4529] <... exit_group resumed>)   = ?
[pid  4528] <... openat resumed>)       = 7
[pid  4533] <... prctl resumed>)        = 0
[pid  4532] setpgid(0, 0 <unfinished ...>
[pid  4531] setpgid(0, 0 <unfinished ...>
[pid  4530] read(3,  <unfinished ...>
[pid  4529] +++ exited with 0 +++
[pid  4528] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4531] <... setpgid resumed>)      = 0
[pid  4530] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4528] <... ioctl resumed>)        = 0
[pid  4532] <... setpgid resumed>)      = 0
[pid  4531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4530] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4528] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4529, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4533] setpgid(0, 0 <unfinished ...>
[pid  4532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4531] <... openat resumed>)       = 3
[pid  4530] <... socket resumed>)       = 4
[pid  4528] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4531] write(3, "1000", 4 <unfinished ...>
[pid  4530] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4528] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4532] <... openat resumed>)       = 3
[pid  4531] <... write resumed>)        = 4
[pid  4530] <... openat resumed>)       = 5
[pid  4528] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4533] <... setpgid resumed>)      = 0
[pid  4532] write(3, "1000", 4 <unfinished ...>
[pid  4531] close(3 <unfinished ...>
[pid  4530] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4528] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4531] <... close resumed>)        = 0
[pid  4530] <... ioctl resumed>)        = 0
[pid  4531] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4530] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4528] <... close_range resumed>)  = 0
[pid  4532] <... write resumed>)        = 4
[pid  4533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4531] <... openat resumed>)       = 3
[pid  4530] <... openat resumed>)       = 7
[pid  4532] close(3 <unfinished ...>
[pid  4531] read(3,  <unfinished ...>
[pid  4530] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4528] exit_group(0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4531] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4530] <... ioctl resumed>)        = 0
[pid  4531] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4531] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4532] <... close resumed>)        = 0
[pid  4531] <... openat resumed>)       = 5
[pid  4530] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4528] <... exit_group resumed>)   = ?
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4534
[pid  4533] <... openat resumed>)       = 3
[pid  4531] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4530] <... ioctl resumed>, 0x20000040) = 0
[pid  4531] <... ioctl resumed>)        = 0
[pid  4531] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4528] +++ exited with 0 +++
[pid  4531] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4532] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4530] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4531] <... ioctl resumed>)        = 0
[pid  4530] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4528, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4532] <... openat resumed>)       = 3
[pid  4531] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4530] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4534 attached
 <unfinished ...>
[pid  4532] read(3,  <unfinished ...>
[pid  4531] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4534] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4532] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4531] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4530] <... close_range resumed>)  = 0
[pid  4534] <... prctl resumed>)        = 0
[pid  4532] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4531] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4530] exit_group(0 <unfinished ...>
[pid  4533] write(3, "1000", 4 <unfinished ...>
[pid  4534] setpgid(0, 0 <unfinished ...>
[pid  4533] <... write resumed>)        = 4
[pid  4532] <... socket resumed>)       = 4
[pid  4531] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4530] <... exit_group resumed>)   = ?
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4534] <... setpgid resumed>)      = 0
[pid  4533] close(3 <unfinished ...>
[pid  4532] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4531] <... close_range resumed>)  = 0
[pid  4530] +++ exited with 0 +++
[pid  4534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4533] <... close resumed>)        = 0
[pid  4532] <... openat resumed>)       = 5
[pid  4531] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4535
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4530, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4534] <... openat resumed>)       = 3
[pid  4533] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4532] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4531] <... exit_group resumed>)   = ?
[pid  4534] write(3, "1000", 4 <unfinished ...>
[pid  4533] <... openat resumed>)       = 3
[pid  4532] <... ioctl resumed>)        = 0
[pid  4531] +++ exited with 0 +++
[pid  4534] <... write resumed>)        = 4
[pid  4533] read(3,  <unfinished ...>
[pid  4532] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4536 attached
 <unfinished ...>
[pid  4534] close(3 <unfinished ...>
[pid  4533] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4532] <... openat resumed>)       = 7
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4531, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4534] <... close resumed>)        = 0
[pid  4533] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4532] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4536
[pid  4534] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4533] <... socket resumed>)       = 4
[pid  4532] <... ioctl resumed>)        = 0
[pid  3633] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 4535 attached
[pid  4534] <... openat resumed>)       = 3
[pid  4533] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4532] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4536] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4535] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4534] read(3,  <unfinished ...>
[pid  4533] <... openat resumed>)       = 5
[pid  4532] <... ioctl resumed>, 0x20000040) = 0
[pid  4535] <... prctl resumed>)        = 0
[pid  4534] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4533] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4532] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4537 attached
 <unfinished ...>
[pid  4536] <... prctl resumed>)        = 0
[pid  4535] setpgid(0, 0 <unfinished ...>
[pid  4534] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4533] <... ioctl resumed>)        = 0
[pid  4532] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4535] <... setpgid resumed>)      = 0
[pid  4534] <... socket resumed>)       = 4
[pid  4536] setpgid(0, 0 <unfinished ...>
[pid  4533] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4532] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4537
[pid  4537] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4534] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4535] <... openat resumed>)       = 3
[pid  4534] <... openat resumed>)       = 5
[pid  4533] <... openat resumed>)       = 7
[pid  4536] <... setpgid resumed>)      = 0
[pid  4535] write(3, "1000", 4 <unfinished ...>
[pid  4534] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4533] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4532] <... close_range resumed>)  = 0
[pid  4537] <... prctl resumed>)        = 0
[pid  4536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4535] <... write resumed>)        = 4
[pid  4534] <... ioctl resumed>)        = 0
[pid  4533] <... ioctl resumed>)        = 0
[pid  4535] close(3 <unfinished ...>
[pid  4534] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4532] exit_group(0 <unfinished ...>
[pid  4533] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4536] <... openat resumed>)       = 3
[pid  4535] <... close resumed>)        = 0
[pid  4534] <... openat resumed>)       = 7
[pid  4533] <... ioctl resumed>, 0x20000040) = 0
[pid  4532] <... exit_group resumed>)   = ?
[pid  4536] write(3, "1000", 4 <unfinished ...>
[pid  4535] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4534] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4533] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4535] <... openat resumed>)       = 3
[pid  4534] <... ioctl resumed>)        = 0
[pid  4536] <... write resumed>)        = 4
[pid  4535] read(3,  <unfinished ...>
[pid  4534] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4533] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4532] +++ exited with 0 +++
[pid  4537] setpgid(0, 0 <unfinished ...>
[pid  4536] close(3 <unfinished ...>
[pid  4535] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4534] <... ioctl resumed>, 0x20000040) = 0
[pid  4533] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4535] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4534] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4536] <... close resumed>)        = 0
[pid  4535] <... socket resumed>)       = 4
[pid  4534] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4533] <... close_range resumed>)  = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4532, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4537] <... setpgid resumed>)      = 0
[pid  4536] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4535] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4534] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4536] <... openat resumed>)       = 3
[pid  4535] <... openat resumed>)       = 5
[pid  4534] <... close_range resumed>)  = 0
[pid  4533] exit_group(0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4536] read(3,  <unfinished ...>
[pid  4535] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4534] exit_group(0 <unfinished ...>
[pid  4533] <... exit_group resumed>)   = ?
[pid  4535] <... ioctl resumed>)        = 0
[pid  4534] <... exit_group resumed>)   = ?
[pid  4536] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4535] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4534] +++ exited with 0 +++
[pid  4533] +++ exited with 0 +++
[pid  4536] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4535] <... openat resumed>)       = 7
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4533, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4536] <... socket resumed>)       = 4
[pid  4535] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4534, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4538
[pid  4536] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4535] <... ioctl resumed>)        = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4536] <... openat resumed>)       = 5
[pid  4535] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4536] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4535] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4537] <... openat resumed>)       = 3
[pid  4536] <... ioctl resumed>)        = 0
[pid  4535] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4538 attached
./strace-static-x86_64: Process 4539 attached
 <unfinished ...>
[pid  4537] write(3, "1000", 4 <unfinished ...>
[pid  4536] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4535] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4537] <... write resumed>)        = 4
[pid  4536] <... openat resumed>)       = 7
[pid  4535] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4540
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4539
[pid  4537] close(3 <unfinished ...>
[pid  4536] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4535] <... close_range resumed>)  = 0
[pid  4537] <... close resumed>)        = 0
[pid  4536] <... ioctl resumed>)        = 0
[pid  4535] exit_group(0 <unfinished ...>
[pid  4538] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4539] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4537] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4536] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4535] <... exit_group resumed>)   = ?
[pid  4539] <... prctl resumed>)        = 0
[pid  4538] <... prctl resumed>)        = 0
[pid  4537] <... openat resumed>)       = 3
[pid  4536] <... ioctl resumed>, 0x20000040) = 0
[pid  4535] +++ exited with 0 +++
[pid  4537] read(3,  <unfinished ...>
[pid  4536] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4537] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4536] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4535, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4537] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4536] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4540 attached
 <unfinished ...>
[pid  4536] <... close_range resumed>)  = 0
[pid  4537] <... socket resumed>)       = 4
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4537] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4536] exit_group(0 <unfinished ...>
[pid  4539] setpgid(0, 0 <unfinished ...>
[pid  4538] setpgid(0, 0 <unfinished ...>
[pid  4537] <... openat resumed>)       = 5
[pid  4536] <... exit_group resumed>)   = ?
[pid  4540] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4537] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4540] <... prctl resumed>)        = 0
[pid  4539] <... setpgid resumed>)      = 0
[pid  4538] <... setpgid resumed>)      = 0
[pid  4537] <... ioctl resumed>)        = 0
[pid  4536] +++ exited with 0 +++
./strace-static-x86_64: Process 4541 attached
[pid  4540] setpgid(0, 0 <unfinished ...>
[pid  4539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4537] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4541
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4536, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4540] <... setpgid resumed>)      = 0
[pid  4539] <... openat resumed>)       = 3
[pid  4538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4537] <... openat resumed>)       = 7
[pid  4540] <... openat resumed>)       = 3
[pid  4539] write(3, "1000", 4 <unfinished ...>
[pid  4538] <... openat resumed>)       = 3
[pid  4537] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4541] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4540] write(3, "1000", 4 <unfinished ...>
[pid  4539] <... write resumed>)        = 4
[pid  4538] write(3, "1000", 4 <unfinished ...>
[pid  4537] <... ioctl resumed>)        = 0
[pid  4541] <... prctl resumed>)        = 0
[pid  4540] <... write resumed>)        = 4
[pid  4539] close(3 <unfinished ...>
[pid  4538] <... write resumed>)        = 4
[pid  4537] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4540] close(3 <unfinished ...>
[pid  4538] close(3 <unfinished ...>
[pid  4539] <... close resumed>)        = 0
[pid  4537] <... ioctl resumed>, 0x20000040) = 0
[pid  4541] setpgid(0, 0 <unfinished ...>
[pid  4540] <... close resumed>)        = 0
[pid  4539] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4538] <... close resumed>)        = 0
[pid  4537] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4541] <... setpgid resumed>)      = 0
[pid  4540] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4538] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4537] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4542 attached
 <unfinished ...>
[pid  4541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4540] <... openat resumed>)       = 3
[pid  4539] <... openat resumed>)       = 3
[pid  4538] <... openat resumed>)       = 3
[pid  4537] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4540] read(3,  <unfinished ...>
[pid  4539] read(3,  <unfinished ...>
[pid  4538] read(3,  <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4542
[pid  4540] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence error@70.133891211: 1024 / 0\n\nsyz-executor191: 0\n  f"..., 8224) = 164
[pid  4539] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4538] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4537] <... close_range resumed>)  = 0
[pid  4540] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4539] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4538] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4537] exit_group(0 <unfinished ...>
[pid  4540] <... socket resumed>)       = 4
[pid  4539] <... socket resumed>)       = 4
[pid  4538] <... socket resumed>)       = 4
[pid  4537] <... exit_group resumed>)   = ?
[pid  4540] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4539] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4538] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4540] <... openat resumed>)       = 5
[pid  4540] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4537] +++ exited with 0 +++
[pid  4540] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4537, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4540] <... openat resumed>)       = 7
[pid  4539] <... openat resumed>)       = 5
[pid  4538] <... openat resumed>)       = 5
[pid  4540] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4539] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4538] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4541] <... openat resumed>)       = 3
[pid  4540] <... ioctl resumed>)        = 0
[pid  4539] <... ioctl resumed>)        = 0
[pid  4538] <... ioctl resumed>)        = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4543 attached
 <unfinished ...>
[pid  4542] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4541] write(3, "1000", 4 <unfinished ...>
[pid  4540] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4539] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4538] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4540] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4543
[pid  4543] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4542] <... prctl resumed>)        = 0
[pid  4540] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4543] <... prctl resumed>)        = 0
[pid  4542] setpgid(0, 0 <unfinished ...>
[pid  4540] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4543] setpgid(0, 0 <unfinished ...>
[pid  4542] <... setpgid resumed>)      = 0
[pid  4541] <... write resumed>)        = 4
[pid  4540] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4539] <... openat resumed>)       = 7
[pid  4538] <... openat resumed>)       = 7
[pid  4543] <... setpgid resumed>)      = 0
[pid  4542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4541] close(3 <unfinished ...>
[pid  4540] <... close_range resumed>)  = 0
[pid  4539] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4538] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4542] <... openat resumed>)       = 3
[pid  4541] <... close resumed>)        = 0
[pid  4540] exit_group(0 <unfinished ...>
[pid  4539] <... ioctl resumed>)        = 0
[pid  4538] <... ioctl resumed>)        = 0
[pid  4543] <... openat resumed>)       = 3
[pid  4542] write(3, "1000", 4 <unfinished ...>
[pid  4541] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4540] <... exit_group resumed>)   = ?
[pid  4539] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4538] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4543] write(3, "1000", 4 <unfinished ...>
[pid  4542] <... write resumed>)        = 4
[pid  4541] <... openat resumed>)       = 3
[pid  4540] +++ exited with 0 +++
[pid  4539] <... ioctl resumed>, 0x20000040) = 0
[pid  4538] <... ioctl resumed>, 0x20000040) = 0
[pid  4543] <... write resumed>)        = 4
[pid  4542] close(3 <unfinished ...>
[pid  4541] read(3,  <unfinished ...>
[pid  4539] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4538] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4543] close(3 <unfinished ...>
[pid  4542] <... close resumed>)        = 0
[pid  4541] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4539] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4538] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4540, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4543] <... close resumed>)        = 0
[pid  4542] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4541] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4539] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4538] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4543] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4542] <... openat resumed>)       = 3
[pid  4541] <... socket resumed>)       = 4
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4543] <... openat resumed>)       = 3
[pid  4542] read(3,  <unfinished ...>
[pid  4541] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4539] <... close_range resumed>)  = 0
[pid  4538] <... close_range resumed>)  = 0
[pid  4543] read(3,  <unfinished ...>
[pid  4542] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4541] <... openat resumed>)       = 5
[pid  4539] exit_group(0 <unfinished ...>
[pid  4543] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4542] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4541] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4539] <... exit_group resumed>)   = ?
[pid  4538] exit_group(0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4543] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4542] <... socket resumed>)       = 4
[pid  4541] <... ioctl resumed>)        = 0
[pid  4538] <... exit_group resumed>)   = ?
[pid  4543] <... socket resumed>)       = 4
[pid  4542] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4539] +++ exited with 0 +++
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4544
[pid  4543] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4542] <... openat resumed>)       = 5
[pid  4543] <... openat resumed>)       = 5
[pid  4542] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4541] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4538] +++ exited with 0 +++
[pid  4543] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4542] <... ioctl resumed>)        = 0
[pid  4541] <... openat resumed>)       = 7
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4539, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4538, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4543] <... ioctl resumed>)        = 0
[pid  4542] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4541] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4543] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4542] <... openat resumed>)       = 7
[pid  4543] <... openat resumed>)       = 7
[pid  4542] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4543] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4542] <... ioctl resumed>)        = 0
[pid  4541] <... ioctl resumed>)        = 0
[pid  4543] <... ioctl resumed>)        = 0
[pid  4542] ioctl(8, SYNC_IOC_MERGE./strace-static-x86_64: Process 4545 attached
 <unfinished ...>
[pid  4543] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4542] <... ioctl resumed>, 0x20000040) = 0
[pid  4541] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4543] <... ioctl resumed>, 0x20000040) = 0
[pid  4542] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4541] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4545
[pid  4543] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4542] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4541] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4543] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4542] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4541] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4545] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4543] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4542] <... close_range resumed>)  = 0
[pid  4541] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4545] <... prctl resumed>)        = 0
[pid  4543] <... close_range resumed>)  = 0
[pid  4542] exit_group(0 <unfinished ...>
[pid  4545] setpgid(0, 0 <unfinished ...>
[pid  4543] exit_group(0 <unfinished ...>
[pid  4542] <... exit_group resumed>)   = ?
[pid  4541] <... close_range resumed>)  = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4544 attached
 <unfinished ...>
[pid  4545] <... setpgid resumed>)      = 0
[pid  4543] <... exit_group resumed>)   = ?
[pid  4542] +++ exited with 0 +++
[pid  4541] exit_group(0./strace-static-x86_64: Process 4546 attached
 <unfinished ...>
[pid  4545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4544] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4543] +++ exited with 0 +++
[pid  4541] <... exit_group resumed>)   = ?
[pid  4544] <... prctl resumed>)        = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4543, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4542, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4544] setpgid(0, 0 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4544] <... setpgid resumed>)      = 0
[pid  4544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4541] +++ exited with 0 +++
[pid  4545] <... openat resumed>)       = 3
[pid  4544] <... openat resumed>)       = 3
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4541, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4546
[pid  4545] write(3, "1000", 4 <unfinished ...>
[pid  4544] write(3, "1000", 4 <unfinished ...>
[pid  4545] <... write resumed>)        = 4
[pid  4544] <... write resumed>)        = 4
[pid  4546] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4545] close(3 <unfinished ...>
[pid  4544] close(3 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4547 attached
 <unfinished ...>
[pid  4546] <... prctl resumed>)        = 0
[pid  4545] <... close resumed>)        = 0
[pid  4544] <... close resumed>)        = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4548 attached
 <unfinished ...>
[pid  4547] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4546] setpgid(0, 0 <unfinished ...>
[pid  4545] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4544] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4547
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4548
[pid  4547] <... prctl resumed>)        = 0
[pid  4546] <... setpgid resumed>)      = 0
[pid  4545] <... openat resumed>)       = 3
[pid  4544] <... openat resumed>)       = 3
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4549
[pid  4544] read(3,  <unfinished ...>
[pid  4547] setpgid(0, 0 <unfinished ...>
[pid  4546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4545] read(3,  <unfinished ...>
[pid  4544] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4548] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4547] <... setpgid resumed>)      = 0
[pid  4546] <... openat resumed>)       = 3
[pid  4545] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4544] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4544] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4549 attached
 <unfinished ...>
[pid  4548] <... prctl resumed>)        = 0
[pid  4547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4546] write(3, "1000", 4 <unfinished ...>
[pid  4545] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4544] <... openat resumed>)       = 5
[pid  4547] <... openat resumed>)       = 3
[pid  4545] <... socket resumed>)       = 4
[pid  4544] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4546] <... write resumed>)        = 4
[pid  4548] setpgid(0, 0 <unfinished ...>
[pid  4549] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4547] write(3, "1000", 4 <unfinished ...>
[pid  4546] close(3 <unfinished ...>
[pid  4545] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4544] <... ioctl resumed>)        = 0
[pid  4549] <... prctl resumed>)        = 0
[pid  4548] <... setpgid resumed>)      = 0
[pid  4547] <... write resumed>)        = 4
[pid  4546] <... close resumed>)        = 0
[pid  4545] <... openat resumed>)       = 5
[pid  4544] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4549] setpgid(0, 0 <unfinished ...>
[pid  4548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4547] close(3 <unfinished ...>
[pid  4546] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4545] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4544] <... openat resumed>)       = 7
[pid  4549] <... setpgid resumed>)      = 0
[pid  4548] <... openat resumed>)       = 3
[pid  4547] <... close resumed>)        = 0
[pid  4546] <... openat resumed>)       = 3
[pid  4544] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4548] write(3, "1000", 4 <unfinished ...>
[pid  4547] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4546] read(3,  <unfinished ...>
[pid  4545] <... ioctl resumed>)        = 0
[pid  4544] <... ioctl resumed>)        = 0
[pid  4549] <... openat resumed>)       = 3
[pid  4548] <... write resumed>)        = 4
[pid  4547] <... openat resumed>)       = 3
[pid  4546] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4545] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4544] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4549] write(3, "1000", 4 <unfinished ...>
[pid  4548] close(3 <unfinished ...>
[pid  4547] read(3,  <unfinished ...>
[pid  4546] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4545] <... openat resumed>)       = 7
[pid  4544] <... ioctl resumed>, 0x20000040) = 0
[pid  4549] <... write resumed>)        = 4
[pid  4548] <... close resumed>)        = 0
[pid  4547] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4546] <... socket resumed>)       = 4
[pid  4545] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4544] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4549] close(3 <unfinished ...>
[pid  4548] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4547] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4546] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4545] <... ioctl resumed>)        = 0
[pid  4544] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4549] <... close resumed>)        = 0
[pid  4548] <... openat resumed>)       = 3
[pid  4546] <... openat resumed>)       = 5
[pid  4547] <... socket resumed>)       = 4
[pid  4545] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4544] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4549] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4548] read(3,  <unfinished ...>
[pid  4547] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4546] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4545] <... ioctl resumed>, 0x20000040) = 0
[pid  4544] <... close_range resumed>)  = 0
[pid  4549] <... openat resumed>)       = 3
[pid  4548] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4547] <... openat resumed>)       = 5
[pid  4546] <... ioctl resumed>)        = 0
[pid  4545] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4544] exit_group(0 <unfinished ...>
[pid  4549] read(3,  <unfinished ...>
[pid  4548] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4547] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4546] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4545] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4544] <... exit_group resumed>)   = ?
[pid  4549] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4548] <... socket resumed>)       = 4
[pid  4547] <... ioctl resumed>)        = 0
[pid  4546] <... openat resumed>)       = 7
[pid  4545] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4544] +++ exited with 0 +++
[pid  4549] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4548] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4547] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4546] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4544, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4549] <... socket resumed>)       = 4
[pid  4545] <... close_range resumed>)  = 0
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4546] <... ioctl resumed>)        = 0
[pid  4549] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4548] <... openat resumed>)       = 5
[pid  4547] <... openat resumed>)       = 7
[pid  4546] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4545] exit_group(0 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4549] <... openat resumed>)       = 5
[pid  4548] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4547] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4546] <... ioctl resumed>, 0x20000040) = 0
[pid  4545] <... exit_group resumed>)   = ?
[pid  4549] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4548] <... ioctl resumed>)        = 0
[pid  4549] <... ioctl resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4550 attached
 <unfinished ...>
[pid  4549] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4548] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4547] <... ioctl resumed>)        = 0
[pid  4546] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4545] +++ exited with 0 +++
[pid  4549] <... openat resumed>)       = 7
[pid  4548] <... openat resumed>)       = 7
[pid  4547] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4546] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4550
[pid  4549] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4548] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4547] <... ioctl resumed>, 0x20000040) = 0
[pid  4546] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4549] <... ioctl resumed>)        = 0
[pid  4548] <... ioctl resumed>)        = 0
[pid  4549] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4548] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4547] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4546] <... close_range resumed>)  = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4545, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4549] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4548] <... ioctl resumed>, 0x20000040) = 0
[pid  4547] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4546] exit_group(0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4549] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4548] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4547] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4546] <... exit_group resumed>)   = ?
[pid  4549] close_range(4, 4294967295, 0) = 0
[pid  4547] <... close_range resumed>)  = 0
[pid  4549] exit_group(0)               = ?
[pid  4549] +++ exited with 0 +++
[pid  4548] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4547] exit_group(0 <unfinished ...>
[pid  4546] +++ exited with 0 +++
[pid  4550] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4551
[pid  4550] <... prctl resumed>)        = 0
[pid  4548] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4547] <... exit_group resumed>)   = ?
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4549, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4546, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4548] <... close_range resumed>)  = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4548] exit_group(0 <unfinished ...>
[pid  4547] +++ exited with 0 +++
[pid  4550] setpgid(0, 0./strace-static-x86_64: Process 4551 attached
 <unfinished ...>
[pid  4548] <... exit_group resumed>)   = ?
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4547, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4552
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4551] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4551] <... prctl resumed>)        = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4551] setpgid(0, 0 <unfinished ...>
[pid  4548] +++ exited with 0 +++
[pid  4551] <... setpgid resumed>)      = 0
[pid  4551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4548, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4553 attached
[pid  4551] <... openat resumed>)       = 3
[pid  4550] <... setpgid resumed>)      = 0
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4551] write(3, "1000", 4 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4554
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4553
[pid  4553] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4551] <... write resumed>)        = 4
[pid  4550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 4554 attached
./strace-static-x86_64: Process 4552 attached
 <unfinished ...>
[pid  4553] <... prctl resumed>)        = 0
[pid  4551] close(3 <unfinished ...>
[pid  4550] <... openat resumed>)       = 3
[pid  4554] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4553] setpgid(0, 0 <unfinished ...>
[pid  4552] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4551] <... close resumed>)        = 0
[pid  4550] write(3, "1000", 4 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4555 attached
 <unfinished ...>
[pid  4554] <... prctl resumed>)        = 0
[pid  4553] <... setpgid resumed>)      = 0
[pid  4552] <... prctl resumed>)        = 0
[pid  4551] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4550] <... write resumed>)        = 4
[pid  4553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4552] setpgid(0, 0 <unfinished ...>
[pid  4551] <... openat resumed>)       = 3
[pid  4550] close(3 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4555
[pid  4554] setpgid(0, 0 <unfinished ...>
[pid  4553] <... openat resumed>)       = 3
[pid  4552] <... setpgid resumed>)      = 0
[pid  4551] read(3,  <unfinished ...>
[pid  4550] <... close resumed>)        = 0
[pid  4555] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4554] <... setpgid resumed>)      = 0
[pid  4553] write(3, "1000", 4 <unfinished ...>
[pid  4552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4551] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4550] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4555] <... prctl resumed>)        = 0
[pid  4554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4553] <... write resumed>)        = 4
[pid  4552] <... openat resumed>)       = 3
[pid  4551] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4550] <... openat resumed>)       = 3
[pid  4553] close(3 <unfinished ...>
[pid  4552] write(3, "1000", 4 <unfinished ...>
[pid  4551] <... socket resumed>)       = 4
[pid  4550] read(3,  <unfinished ...>
[pid  4553] <... close resumed>)        = 0
[pid  4552] <... write resumed>)        = 4
[pid  4551] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4550] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4553] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4552] close(3 <unfinished ...>
[pid  4551] <... openat resumed>)       = 5
[pid  4550] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4554] <... openat resumed>)       = 3
[pid  4553] <... openat resumed>)       = 3
[pid  4552] <... close resumed>)        = 0
[pid  4551] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4550] <... socket resumed>)       = 4
[pid  4554] write(3, "1000", 4 <unfinished ...>
[pid  4553] read(3,  <unfinished ...>
[pid  4552] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4555] setpgid(0, 0 <unfinished ...>
[pid  4551] <... ioctl resumed>)        = 0
[pid  4550] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4554] <... write resumed>)        = 4
[pid  4553] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4552] <... openat resumed>)       = 3
[pid  4551] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4550] <... openat resumed>)       = 5
[pid  4555] <... setpgid resumed>)      = 0
[pid  4554] close(3 <unfinished ...>
[pid  4553] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4552] read(3,  <unfinished ...>
[pid  4551] <... openat resumed>)       = 7
[pid  4550] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4554] <... close resumed>)        = 0
[pid  4553] <... socket resumed>)       = 4
[pid  4552] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 129
[pid  4551] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4550] <... ioctl resumed>)        = 0
[pid  4554] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4553] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4552] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4551] <... ioctl resumed>)        = 0
[pid  4550] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4554] <... openat resumed>)       = 3
[pid  4553] <... openat resumed>)       = 5
[pid  4552] <... socket resumed>)       = 4
[pid  4551] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4550] <... openat resumed>)       = 7
[pid  4554] read(3,  <unfinished ...>
[pid  4553] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4552] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4551] <... ioctl resumed>, 0x20000040) = 0
[pid  4550] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4554] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 225
[pid  4553] <... ioctl resumed>)        = 0
[pid  4552] <... openat resumed>)       = 5
[pid  4551] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4550] <... ioctl resumed>)        = 0
[pid  4555] <... openat resumed>)       = 3
[pid  4554] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4553] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4552] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4551] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4550] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4555] write(3, "1000", 4 <unfinished ...>
[pid  4554] <... socket resumed>)       = 4
[pid  4553] <... openat resumed>)       = 7
[pid  4552] <... ioctl resumed>)        = 0
[pid  4551] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4550] <... ioctl resumed>, 0x20000040) = 0
[pid  4555] <... write resumed>)        = 4
[pid  4554] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4553] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4552] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4551] <... close_range resumed>)  = 0
[pid  4550] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4555] close(3 <unfinished ...>
[pid  4554] <... openat resumed>)       = 5
[pid  4553] <... ioctl resumed>)        = 0
[pid  4552] <... openat resumed>)       = 7
[pid  4551] exit_group(0 <unfinished ...>
[pid  4550] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4555] <... close resumed>)        = 0
[pid  4554] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4553] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4552] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4551] <... exit_group resumed>)   = ?
[pid  4550] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4555] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4554] <... ioctl resumed>)        = 0
[pid  4553] <... ioctl resumed>, 0x20000040) = 0
[pid  4552] <... ioctl resumed>)        = 0
[pid  4551] +++ exited with 0 +++
[pid  4555] <... openat resumed>)       = 3
[pid  4554] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4553] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4552] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4550] <... close_range resumed>)  = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4551, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4555] read(3,  <unfinished ...>
[pid  4554] <... openat resumed>)       = 7
[pid  4553] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4552] <... ioctl resumed>, 0x20000040) = 0
[pid  4550] exit_group(0 <unfinished ...>
[pid  4555] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 301
[pid  4554] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4553] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4552] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4550] <... exit_group resumed>)   = ?
[pid  4555] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4554] <... ioctl resumed>)        = 0
[pid  4552] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4553] <... close_range resumed>)  = 0
[pid  4552] close_range(4, 4294967295, 0) = 0
[pid  4552] exit_group(0 <unfinished ...>
[pid  4550] +++ exited with 0 +++
[pid  4554] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4553] exit_group(0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4555] <... socket resumed>)       = 4
[pid  4554] <... ioctl resumed>, 0x20000040) = 0
[pid  4553] <... exit_group resumed>)   = ?
[pid  4552] <... exit_group resumed>)   = ?
[pid  4552] +++ exited with 0 +++
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4550, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4555] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4554] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4553] +++ exited with 0 +++
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4552, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4556
[pid  4555] <... openat resumed>)       = 5
[pid  4554] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4553, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4555] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4554] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4557
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4554] <... close_range resumed>)  = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4555] <... ioctl resumed>)        = 0
[pid  4555] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4554] exit_group(0 <unfinished ...>
[pid  4555] <... openat resumed>)       = 7
[pid  4554] <... exit_group resumed>)   = ?
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4555] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 4556 attached
) = 0
[pid  4554] +++ exited with 0 +++
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4558
./strace-static-x86_64: Process 4557 attached
[pid  4556] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4555] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4559 attached
 <unfinished ...>
[pid  4557] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4556] <... prctl resumed>)        = 0
[pid  4555] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4554, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4556] setpgid(0, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4559
[pid  4559] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4557] <... prctl resumed>)        = 0
[pid  4556] <... setpgid resumed>)      = 0
[pid  4555] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 4560 attached
 <unfinished ...>
[pid  4559] <... prctl resumed>)        = 0
[pid  4557] setpgid(0, 0 <unfinished ...>
[pid  4556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4555] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4560
./strace-static-x86_64: Process 4558 attached
[pid  4560] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4559] setpgid(0, 0 <unfinished ...>
[pid  4557] <... setpgid resumed>)      = 0
[pid  4556] <... openat resumed>)       = 3
[pid  4555] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4558] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4556] write(3, "1000", 4 <unfinished ...>
[pid  4558] <... prctl resumed>)        = 0
[pid  4557] <... openat resumed>)       = 3
[pid  4556] <... write resumed>)        = 4
[pid  4555] <... close_range resumed>)  = 0
[pid  4558] setpgid(0, 0 <unfinished ...>
[pid  4556] close(3 <unfinished ...>
[pid  4558] <... setpgid resumed>)      = 0
[pid  4557] write(3, "1000", 4 <unfinished ...>
[pid  4556] <... close resumed>)        = 0
[pid  4555] exit_group(0 <unfinished ...>
[pid  4560] <... prctl resumed>)        = 0
[pid  4559] <... setpgid resumed>)      = 0
[pid  4558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4557] <... write resumed>)        = 4
[pid  4556] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4555] <... exit_group resumed>)   = ?
[pid  4559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4558] <... openat resumed>)       = 3
[pid  4557] close(3 <unfinished ...>
[pid  4556] <... openat resumed>)       = 3
[pid  4558] write(3, "1000", 4 <unfinished ...>
[pid  4556] read(3,  <unfinished ...>
[pid  4558] <... write resumed>)        = 4
[pid  4557] <... close resumed>)        = 0
[pid  4556] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4555] +++ exited with 0 +++
[pid  4559] <... openat resumed>)       = 3
[pid  4558] close(3 <unfinished ...>
[pid  4557] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4556] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4559] write(3, "1000", 4 <unfinished ...>
[pid  4558] <... close resumed>)        = 0
[pid  4557] <... openat resumed>)       = 3
[pid  4556] <... socket resumed>)       = 4
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4555, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4560] setpgid(0, 0 <unfinished ...>
[pid  4559] <... write resumed>)        = 4
[pid  4558] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4557] read(3,  <unfinished ...>
[pid  4556] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4560] <... setpgid resumed>)      = 0
[pid  4559] close(3 <unfinished ...>
[pid  4558] <... openat resumed>)       = 3
[pid  4557] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4556] <... openat resumed>)       = 5
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4559] <... close resumed>)        = 0
[pid  4558] read(3,  <unfinished ...>
[pid  4557] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4556] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4559] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4558] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4557] <... socket resumed>)       = 4
[pid  4560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4556] <... ioctl resumed>)        = 0
[pid  4559] <... openat resumed>)       = 3
[pid  4558] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4557] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4556] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4561 attached
 <unfinished ...>
[pid  4560] <... openat resumed>)       = 3
[pid  4559] read(3,  <unfinished ...>
[pid  4558] <... socket resumed>)       = 4
[pid  4557] <... openat resumed>)       = 5
[pid  4556] <... openat resumed>)       = 7
[pid  4560] write(3, "1000", 4 <unfinished ...>
[pid  4559] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 129
[pid  4558] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4557] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4556] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4561
[pid  4560] <... write resumed>)        = 4
[pid  4559] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4558] <... openat resumed>)       = 5
[pid  4557] <... ioctl resumed>)        = 0
[pid  4556] <... ioctl resumed>)        = 0
[pid  4560] close(3 <unfinished ...>
[pid  4559] <... socket resumed>)       = 4
[pid  4558] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4561] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4557] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4556] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4560] <... close resumed>)        = 0
[pid  4559] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4558] <... ioctl resumed>)        = 0
[pid  4557] <... openat resumed>)       = 7
[pid  4556] <... ioctl resumed>, 0x20000040) = 0
[pid  4559] <... openat resumed>)       = 5
[pid  4558] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4557] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4556] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4560] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4561] <... prctl resumed>)        = 0
[pid  4559] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4558] <... openat resumed>)       = 7
[pid  4557] <... ioctl resumed>)        = 0
[pid  4556] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4560] <... openat resumed>)       = 3
[pid  4559] <... ioctl resumed>)        = 0
[pid  4558] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4557] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4556] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4561] setpgid(0, 0 <unfinished ...>
[pid  4560] read(3,  <unfinished ...>
[pid  4559] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4558] <... ioctl resumed>)        = 0
[pid  4557] <... ioctl resumed>, 0x20000040) = 0
[pid  4556] <... close_range resumed>)  = 0
[pid  4561] <... setpgid resumed>)      = 0
[pid  4560] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 281
[pid  4559] <... openat resumed>)       = 7
[pid  4558] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4557] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4556] exit_group(0 <unfinished ...>
[pid  4561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4560] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4559] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4558] <... ioctl resumed>, 0x20000040) = 0
[pid  4557] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4556] <... exit_group resumed>)   = ?
[pid  4561] <... openat resumed>)       = 3
[pid  4560] <... socket resumed>)       = 4
[pid  4559] <... ioctl resumed>)        = 0
[pid  4558] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4557] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4556] +++ exited with 0 +++
[pid  4561] write(3, "1000", 4 <unfinished ...>
[pid  4560] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4559] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4558] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4558] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4557] <... close_range resumed>)  = 0
[pid  4559] <... ioctl resumed>, 0x20000040) = 0
[pid  4561] <... write resumed>)        = 4
[pid  4560] <... openat resumed>)       = 5
[pid  4559] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4558] <... close_range resumed>)  = 0
[pid  4557] exit_group(0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4556, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4561] close(3 <unfinished ...>
[pid  4560] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4559] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4558] exit_group(0 <unfinished ...>
[pid  4557] <... exit_group resumed>)   = ?
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4558] <... exit_group resumed>)   = ?
[pid  4558] +++ exited with 0 +++
[pid  4560] <... ioctl resumed>)        = 0
[pid  4559] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4558, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4561] <... close resumed>)        = 0
[pid  4557] +++ exited with 0 +++
[pid  4561] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4557, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 4562 attached
[pid  4561] <... openat resumed>)       = 3
[pid  4560] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4559] <... close_range resumed>)  = 0
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4562] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4561] read(3,  <unfinished ...>
[pid  4560] <... openat resumed>)       = 7
[pid  4559] exit_group(0 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4562
[pid  4562] <... prctl resumed>)        = 0
[pid  4561] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4560] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4559] <... exit_group resumed>)   = ?
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4563 attached
 <unfinished ...>
[pid  4562] setpgid(0, 0 <unfinished ...>
[pid  4561] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4560] <... ioctl resumed>)        = 0
[pid  4559] +++ exited with 0 +++
[pid  4563] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4562] <... setpgid resumed>)      = 0
[pid  4561] <... socket resumed>)       = 4
[pid  4560] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4563
./strace-static-x86_64: Process 4564 attached
[pid  4563] <... prctl resumed>)        = 0
[pid  4562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4561] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4560] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4559, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4564] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4563] setpgid(0, 0 <unfinished ...>
[pid  4562] <... openat resumed>)       = 3
[pid  4561] <... openat resumed>)       = 5
[pid  4560] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4564
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4564] <... prctl resumed>)        = 0
[pid  4563] <... setpgid resumed>)      = 0
[pid  4562] write(3, "1000", 4 <unfinished ...>
[pid  4561] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4560] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4564] setpgid(0, 0 <unfinished ...>
[pid  4563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4562] <... write resumed>)        = 4
[pid  4561] <... ioctl resumed>)        = 0
[pid  4560] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4563] <... openat resumed>)       = 3
[pid  4562] close(3 <unfinished ...>
[pid  4561] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4564] <... setpgid resumed>)      = 0
[pid  4563] write(3, "1000", 4 <unfinished ...>
[pid  4562] <... close resumed>)        = 0
[pid  4561] <... openat resumed>)       = 7
[pid  4560] <... close_range resumed>)  = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4565 attached
 <unfinished ...>
[pid  4564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4563] <... write resumed>)        = 4
[pid  4562] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4561] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4560] exit_group(0 <unfinished ...>
[pid  4564] <... openat resumed>)       = 3
[pid  4563] close(3 <unfinished ...>
[pid  4562] <... openat resumed>)       = 3
[pid  4561] <... ioctl resumed>)        = 0
[pid  4560] <... exit_group resumed>)   = ?
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4565
[pid  4564] write(3, "1000", 4 <unfinished ...>
[pid  4563] <... close resumed>)        = 0
[pid  4562] read(3,  <unfinished ...>
[pid  4561] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4561] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4560] +++ exited with 0 +++
[pid  4563] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4564] <... write resumed>)        = 4
[pid  4562] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4561] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4560, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4564] close(3 <unfinished ...>
[pid  4563] <... openat resumed>)       = 3
[pid  4562] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4561] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4565] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4564] <... close resumed>)        = 0
[pid  4563] read(3,  <unfinished ...>
[pid  4562] <... socket resumed>)       = 4
[pid  4561] <... close_range resumed>)  = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4564] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4563] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4562] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4561] exit_group(0 <unfinished ...>
[pid  4564] <... openat resumed>)       = 3
[pid  4565] <... prctl resumed>)        = 0
[pid  4563] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4562] <... openat resumed>)       = 5
[pid  4561] <... exit_group resumed>)   = ?
[pid  4565] setpgid(0, 0 <unfinished ...>
[pid  4564] read(3,  <unfinished ...>
[pid  4563] <... socket resumed>)       = 4
[pid  4562] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4561] +++ exited with 0 +++
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4565] <... setpgid resumed>)      = 0
[pid  4564] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4563] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4562] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 4566 attached
[pid  4565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4564] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4563] <... openat resumed>)       = 5
[pid  4562] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4566] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4564] <... socket resumed>)       = 4
[pid  4563] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4562] <... openat resumed>)       = 7
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4566
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4561, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4566] <... prctl resumed>)        = 0
[pid  4564] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4563] <... ioctl resumed>)        = 0
[pid  4562] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4565] <... openat resumed>)       = 3
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4566] setpgid(0, 0 <unfinished ...>
[pid  4565] write(3, "1000", 4 <unfinished ...>
[pid  4564] <... openat resumed>)       = 5
[pid  4563] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4562] <... ioctl resumed>)        = 0
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4566] <... setpgid resumed>)      = 0
[pid  4565] <... write resumed>)        = 4
[pid  4564] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4563] <... openat resumed>)       = 7
[pid  4562] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4565] close(3 <unfinished ...>
[pid  4564] <... ioctl resumed>)        = 0
[pid  4563] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4562] <... ioctl resumed>, 0x20000040) = 0
[pid  4566] <... openat resumed>)       = 3
[pid  4565] <... close resumed>)        = 0
[pid  4564] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4563] <... ioctl resumed>)        = 0
[pid  4562] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4567 attached
 <unfinished ...>
[pid  4566] write(3, "1000", 4 <unfinished ...>
[pid  4565] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4564] <... openat resumed>)       = 7
[pid  4563] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4562] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4566] <... write resumed>)        = 4
[pid  4565] <... openat resumed>)       = 3
[pid  4564] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4563] <... ioctl resumed>, 0x20000040) = 0
[pid  4562] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4567
[pid  4566] close(3 <unfinished ...>
[pid  4564] <... ioctl resumed>)        = 0
[pid  4566] <... close resumed>)        = 0
[pid  4565] read(3,  <unfinished ...>
[pid  4564] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4563] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4562] <... close_range resumed>)  = 0
[pid  4566] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4565] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4563] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4566] <... openat resumed>)       = 3
[pid  4565] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4564] <... ioctl resumed>, 0x20000040) = 0
[pid  4563] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4562] exit_group(0 <unfinished ...>
[pid  4567] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4566] read(3,  <unfinished ...>
[pid  4565] <... socket resumed>)       = 4
[pid  4566] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4565] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4564] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4563] <... close_range resumed>)  = 0
[pid  4562] <... exit_group resumed>)   = ?
[pid  4567] <... prctl resumed>)        = 0
[pid  4566] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4565] <... openat resumed>)       = 5
[pid  4564] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4563] exit_group(0 <unfinished ...>
[pid  4566] <... socket resumed>)       = 4
[pid  4566] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4565] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4564] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4563] <... exit_group resumed>)   = ?
[pid  4562] +++ exited with 0 +++
[pid  4566] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4565] <... ioctl resumed>)        = 0
[pid  4566] <... ioctl resumed>)        = 0
[pid  4564] <... close_range resumed>)  = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4562, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4566] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4566] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4563] +++ exited with 0 +++
[pid  4564] exit_group(0 <unfinished ...>
[pid  4565] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4566] <... ioctl resumed>)        = 0
[pid  4565] <... openat resumed>)       = 7
[pid  4564] <... exit_group resumed>)   = ?
[pid  4566] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4565] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4563, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4566] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4566] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4565] <... ioctl resumed>)        = 0
[pid  4564] +++ exited with 0 +++
[pid  4566] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4565] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4564, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4568
[pid  4566] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4565] <... ioctl resumed>, 0x20000040) = 0
[pid  4567] setpgid(0, 0 <unfinished ...>
[pid  4566] <... close_range resumed>)  = 0
[pid  4565] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4567] <... setpgid resumed>)      = 0
[pid  4566] exit_group(0 <unfinished ...>
[pid  4565] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4570 attached
./strace-static-x86_64: Process 4569 attached
 <unfinished ...>
[pid  4567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4566] <... exit_group resumed>)   = ?
[pid  4565] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4570] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4569] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4567] <... openat resumed>)       = 3
[pid  4566] +++ exited with 0 +++
[pid  4565] <... close_range resumed>)  = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4570
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4569
[pid  4570] <... prctl resumed>)        = 0
[pid  4569] <... prctl resumed>)        = 0
[pid  4567] write(3, "1000", 4 <unfinished ...>
[pid  4565] exit_group(0 <unfinished ...>
[pid  4567] <... write resumed>)        = 4
[pid  4565] <... exit_group resumed>)   = ?
[pid  4569] setpgid(0, 0 <unfinished ...>
[pid  4570] setpgid(0, 0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4566, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4567] close(3 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556c15d0) = 4571
[pid  4565] +++ exited with 0 +++
[pid  4567] <... close resumed>)        = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4565, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4568 attached
[pid  4570] <... setpgid resumed>)      = 0
[pid  4569] <... setpgid resumed>)      = 0
[pid  4567] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4568] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4567] read(3,  <unfinished ...>
[pid  4570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4568] <... prctl resumed>)        = 0
[pid  4567] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4569] <... openat resumed>)       = 3
[pid  4568] setpgid(0, 0 <unfinished ...>
[pid  4567] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4569] write(3, "1000", 4 <unfinished ...>
[pid  4568] <... setpgid resumed>)      = 0
[pid  4567] <... socket resumed>)       = 4
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4572 attached
 <unfinished ...>
[pid  4570] <... openat resumed>)       = 3
[pid  4569] <... write resumed>)        = 4
[pid  4568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4567] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4572] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4570] write(3, "1000", 4 <unfinished ...>
[pid  4569] close(3 <unfinished ...>
[pid  4568] <... openat resumed>)       = 3
[pid  4567] <... openat resumed>)       = 5
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4572
./strace-static-x86_64: Process 4571 attached
[pid  4572] <... prctl resumed>)        = 0
[pid  4570] <... write resumed>)        = 4
[pid  4569] <... close resumed>)        = 0
[pid  4568] write(3, "1000", 4 <unfinished ...>
[pid  4567] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4572] setpgid(0, 0 <unfinished ...>
[pid  4571] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4570] close(3 <unfinished ...>
[pid  4569] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4568] <... write resumed>)        = 4
[pid  4567] <... ioctl resumed>)        = 0
[pid  4571] <... prctl resumed>)        = 0
[pid  4569] <... openat resumed>)       = 3
[pid  4568] close(3 <unfinished ...>
[pid  4567] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4572] <... setpgid resumed>)      = 0
[pid  4571] setpgid(0, 0 <unfinished ...>
[pid  4570] <... close resumed>)        = 0
[pid  4569] read(3,  <unfinished ...>
[pid  4568] <... close resumed>)        = 0
[pid  4567] <... openat resumed>)       = 7
[pid  4571] <... setpgid resumed>)      = 0
[pid  4570] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4569] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4568] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4567] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4570] <... openat resumed>)       = 3
[pid  4569] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4568] <... openat resumed>)       = 3
[pid  4567] <... ioctl resumed>)        = 0
[pid  4572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4571] <... openat resumed>)       = 3
[pid  4570] read(3,  <unfinished ...>
[pid  4569] <... socket resumed>)       = 4
[pid  4568] read(3,  <unfinished ...>
[pid  4567] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4571] write(3, "1000", 4 <unfinished ...>
[pid  4570] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4569] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4568] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4567] <... ioctl resumed>, 0x20000040) = 0
[pid  4571] <... write resumed>)        = 4
[pid  4570] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4569] <... openat resumed>)       = 5
[pid  4568] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4567] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4571] close(3 <unfinished ...>
[pid  4570] <... socket resumed>)       = 4
[pid  4569] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4568] <... socket resumed>)       = 4
[pid  4567] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4571] <... close resumed>)        = 0
[pid  4570] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4569] <... ioctl resumed>)        = 0
[pid  4568] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4567] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4572] <... openat resumed>)       = 3
[pid  4571] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4570] <... openat resumed>)       = 5
[pid  4569] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4568] <... openat resumed>)       = 5
[pid  4572] write(3, "1000", 4 <unfinished ...>
[pid  4571] <... openat resumed>)       = 3
[pid  4570] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4569] <... openat resumed>)       = 7
[pid  4568] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4567] <... close_range resumed>)  = 0
[pid  4572] <... write resumed>)        = 4
[pid  4571] read(3,  <unfinished ...>
[pid  4570] <... ioctl resumed>)        = 0
[pid  4569] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4568] <... ioctl resumed>)        = 0
[pid  4567] exit_group(0 <unfinished ...>
[pid  4572] close(3 <unfinished ...>
[pid  4571] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 199
[pid  4570] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4569] <... ioctl resumed>)        = 0
[pid  4568] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4567] <... exit_group resumed>)   = ?
[pid  4572] <... close resumed>)        = 0
[pid  4571] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4570] <... openat resumed>)       = 7
[pid  4569] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4568] <... openat resumed>)       = 7
[pid  4571] <... socket resumed>)       = 4
[pid  4568] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4571] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4568] <... ioctl resumed>)        = 0
[pid  4567] +++ exited with 0 +++
[pid  4572] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4571] <... openat resumed>)       = 5
[pid  4570] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4569] <... ioctl resumed>, 0x20000040) = 0
[pid  4568] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4567, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4572] <... openat resumed>)       = 3
[pid  4571] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4570] <... ioctl resumed>)        = 0
[pid  4569] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4568] <... ioctl resumed>, 0x20000040) = 0
[pid  4572] read(3,  <unfinished ...>
[pid  4571] <... ioctl resumed>)        = 0
[pid  4570] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4569] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4568] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4572] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 377
[pid  4571] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4570] <... ioctl resumed>, 0x20000040) = 0
[pid  4569] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4568] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4572] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4571] <... openat resumed>)       = 7
[pid  4570] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4568] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4569] <... close_range resumed>)  = 0
[pid  4572] <... socket resumed>)       = 4
[pid  4571] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4570] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4568] <... close_range resumed>)  = 0
[pid  4572] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4571] <... ioctl resumed>)        = 0
[pid  4570] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4569] exit_group(0 <unfinished ...>
[pid  4568] exit_group(0 <unfinished ...>
[pid  4571] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4568] <... exit_group resumed>)   = ?
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4573 attached
 <unfinished ...>
[pid  4572] <... openat resumed>)       = 5
[pid  4571] <... ioctl resumed>, 0x20000040) = 0
[pid  4570] <... close_range resumed>)  = 0
[pid  4569] <... exit_group resumed>)   = ?
[pid  4568] +++ exited with 0 +++
[pid  4571] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4573
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4568, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4572] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4571] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4570] exit_group(0 <unfinished ...>
[pid  4571] close_range(4, 4294967295, 0) = 0
[pid  4569] +++ exited with 0 +++
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4574 attached
 <unfinished ...>
[pid  4573] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4572] <... ioctl resumed>)        = 0
[pid  4571] exit_group(0 <unfinished ...>
[pid  4570] <... exit_group resumed>)   = ?
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4569, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4571] <... exit_group resumed>)   = ?
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4574
[pid  4573] <... prctl resumed>)        = 0
[pid  4572] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4571] +++ exited with 0 +++
[pid  4570] +++ exited with 0 +++
[pid  4572] <... openat resumed>)       = 7
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4570, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4571, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4573] setpgid(0, 0 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4574] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4573] <... setpgid resumed>)      = 0
[pid  4572] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4572] <... ioctl resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4577 attached
 <unfinished ...>
[pid  4574] <... prctl resumed>)        = 0
[pid  4573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4572] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4575
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4577
[pid  4573] <... openat resumed>)       = 3
[pid  4572] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4576
[pid  4577] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4574] setpgid(0, 0 <unfinished ...>
[pid  4573] write(3, "1000", 4 <unfinished ...>
[pid  4572] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4577] <... prctl resumed>)        = 0
[pid  4574] <... setpgid resumed>)      = 0
[pid  4573] <... write resumed>)        = 4
[pid  4572] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4577] setpgid(0, 0 <unfinished ...>
[pid  4574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4573] close(3 <unfinished ...>
[pid  4572] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4573] <... close resumed>)        = 0
[pid  4572] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 4576 attached
[pid  4576] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4573] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4572] exit_group(0 <unfinished ...>
[pid  4574] <... openat resumed>)       = 3
[pid  4576] <... prctl resumed>)        = 0
[pid  4573] <... openat resumed>)       = 3
[pid  4572] <... exit_group resumed>)   = ?
[pid  4576] setpgid(0, 0)               = 0
[pid  4576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4572] +++ exited with 0 +++
[pid  4573] read(3,  <unfinished ...>
[pid  4577] <... setpgid resumed>)      = 0
[pid  4576] <... openat resumed>)       = 3
[pid  4574] write(3, "1000", 4 <unfinished ...>
[pid  4573] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4572, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4576] write(3, "1000", 4 <unfinished ...>
[pid  4573] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4575 attached
 <unfinished ...>
[pid  4576] <... write resumed>)        = 4
[pid  4573] <... socket resumed>)       = 4
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4576] close(3 <unfinished ...>
[pid  4575] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4574] <... write resumed>)        = 4
[pid  4573] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4576] <... close resumed>)        = 0
[pid  4575] <... prctl resumed>)        = 0
[pid  4573] <... openat resumed>)       = 5
[pid  4576] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4575] setpgid(0, 0 <unfinished ...>
[pid  4574] close(3 <unfinished ...>
[pid  4573] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4578 attached
 <unfinished ...>
[pid  4577] <... openat resumed>)       = 3
[pid  4576] <... openat resumed>)       = 3
[pid  4575] <... setpgid resumed>)      = 0
[pid  4574] <... close resumed>)        = 0
[pid  4573] <... ioctl resumed>)        = 0
[pid  4577] write(3, "1000", 4 <unfinished ...>
[pid  4576] read(3,  <unfinished ...>
[pid  4575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4574] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4573] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4578
[pid  4578] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4577] <... write resumed>)        = 4
[pid  4576] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4575] <... openat resumed>)       = 3
[pid  4574] <... openat resumed>)       = 3
[pid  4573] <... openat resumed>)       = 7
[pid  4577] close(3 <unfinished ...>
[pid  4576] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4575] write(3, "1000", 4 <unfinished ...>
[pid  4574] read(3,  <unfinished ...>
[pid  4573] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4578] <... prctl resumed>)        = 0
[pid  4577] <... close resumed>)        = 0
[pid  4576] <... socket resumed>)       = 4
[pid  4575] <... write resumed>)        = 4
[pid  4574] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4573] <... ioctl resumed>)        = 0
[pid  4578] setpgid(0, 0 <unfinished ...>
[pid  4577] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4576] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4575] close(3 <unfinished ...>
[pid  4574] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4573] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4578] <... setpgid resumed>)      = 0
[pid  4577] <... openat resumed>)       = 3
[pid  4576] <... openat resumed>)       = 5
[pid  4575] <... close resumed>)        = 0
[pid  4574] <... socket resumed>)       = 4
[pid  4573] <... ioctl resumed>, 0x20000040) = 0
[pid  4577] read(3,  <unfinished ...>
[pid  4576] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4575] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4574] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4573] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4577] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4576] <... ioctl resumed>)        = 0
[pid  4575] <... openat resumed>)       = 3
[pid  4574] <... openat resumed>)       = 5
[pid  4573] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4577] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4576] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4575] read(3,  <unfinished ...>
[pid  4574] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4573] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4577] <... socket resumed>)       = 4
[pid  4576] <... openat resumed>)       = 7
[pid  4575] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 225
[pid  4574] <... ioctl resumed>)        = 0
[pid  4577] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4576] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4575] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4574] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4573] <... close_range resumed>)  = 0
[pid  4578] <... openat resumed>)       = 3
[pid  4577] <... openat resumed>)       = 5
[pid  4576] <... ioctl resumed>)        = 0
[pid  4575] <... socket resumed>)       = 4
[pid  4574] <... openat resumed>)       = 7
[pid  4573] exit_group(0 <unfinished ...>
[pid  4578] write(3, "1000", 4 <unfinished ...>
[pid  4577] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4576] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4575] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4574] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4573] <... exit_group resumed>)   = ?
[pid  4578] <... write resumed>)        = 4
[pid  4577] <... ioctl resumed>)        = 0
[pid  4576] <... ioctl resumed>, 0x20000040) = 0
[pid  4575] <... openat resumed>)       = 5
[pid  4574] <... ioctl resumed>)        = 0
[pid  4576] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4575] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4576] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4575] <... ioctl resumed>)        = 0
[pid  4573] +++ exited with 0 +++
[pid  4574] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4578] close(3 <unfinished ...>
[pid  4577] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4576] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4575] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4574] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4573, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4578] <... close resumed>)        = 0
[pid  4577] <... openat resumed>)       = 7
[pid  4576] <... close_range resumed>)  = 0
[pid  4575] <... openat resumed>)       = 7
[pid  4574] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4578] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4577] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4576] exit_group(0 <unfinished ...>
[pid  4575] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4574] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4578] <... openat resumed>)       = 3
[pid  4577] <... ioctl resumed>)        = 0
[pid  4576] <... exit_group resumed>)   = ?
[pid  4575] <... ioctl resumed>)        = 0
[pid  4574] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4578] read(3,  <unfinished ...>
[pid  4577] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4576] +++ exited with 0 +++
[pid  4575] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4578] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4577] <... ioctl resumed>, 0x20000040) = 0
[pid  4575] <... ioctl resumed>, 0x20000040) = 0
[pid  4574] <... close_range resumed>)  = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4576, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4578] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4577] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4575] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4574] exit_group(0 <unfinished ...>
[pid  4577] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4575] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4574] <... exit_group resumed>)   = ?
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4577] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4575] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4577] <... close_range resumed>)  = 0
[pid  4575] <... close_range resumed>)  = 0
[pid  4574] +++ exited with 0 +++
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4579
[pid  4575] exit_group(0)               = ?
[pid  4578] <... socket resumed>)       = 4
[pid  4577] exit_group(0 <unfinished ...>
[pid  4575] +++ exited with 0 +++
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4574, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4578] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4577] <... exit_group resumed>)   = ?
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4575, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4577] +++ exited with 0 +++
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4578] <... openat resumed>)       = 5
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4580
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4577, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4578] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4580 attached
 <unfinished ...>
[pid  4578] <... ioctl resumed>)        = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4581
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4582
[pid  4578] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4583
[pid  4578] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 4581 attached
) = 0
[pid  4578] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4578] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4578] close_range(4, 4294967295, 0./strace-static-x86_64: Process 4579 attached
 <unfinished ...>
[pid  4581] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4578] <... close_range resumed>)  = 0
[pid  4581] <... prctl resumed>)        = 0
[pid  4579] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4578] exit_group(0 <unfinished ...>
[pid  4581] setpgid(0, 0 <unfinished ...>
[pid  4580] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4579] <... prctl resumed>)        = 0
[pid  4578] <... exit_group resumed>)   = ?
[pid  4581] <... setpgid resumed>)      = 0
[pid  4579] setpgid(0, 0 <unfinished ...>
[pid  4581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4579] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 4582 attached
./strace-static-x86_64: Process 4583 attached
[pid  4581] <... openat resumed>)       = 3
[pid  4580] <... prctl resumed>)        = 0
[pid  4579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4578] +++ exited with 0 +++
[pid  4582] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4581] write(3, "1000", 4 <unfinished ...>
[pid  4580] setpgid(0, 0 <unfinished ...>
[pid  4579] <... openat resumed>)       = 3
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4578, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4581] <... write resumed>)        = 4
[pid  4579] write(3, "1000", 4 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4580] <... setpgid resumed>)      = 0
[pid  4581] close(3 <unfinished ...>
[pid  4579] <... write resumed>)        = 4
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4581] <... close resumed>)        = 0
[pid  4580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4579] close(3 <unfinished ...>
[pid  4582] <... prctl resumed>)        = 0
[pid  4581] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4580] <... openat resumed>)       = 3
[pid  4579] <... close resumed>)        = 0
[pid  4583] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4582] setpgid(0, 0 <unfinished ...>
[pid  4581] <... openat resumed>)       = 3
[pid  4580] write(3, "1000", 4 <unfinished ...>
[pid  4579] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4584 attached
 <unfinished ...>
[pid  4583] <... prctl resumed>)        = 0
[pid  4582] <... setpgid resumed>)      = 0
[pid  4581] read(3,  <unfinished ...>
[pid  4580] <... write resumed>)        = 4
[pid  4579] <... openat resumed>)       = 3
[pid  4581] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4580] close(3 <unfinished ...>
[pid  4579] read(3,  <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4584
[pid  4583] setpgid(0, 0 <unfinished ...>
[pid  4582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4581] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4580] <... close resumed>)        = 0
[pid  4579] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4584] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4583] <... setpgid resumed>)      = 0
[pid  4582] <... openat resumed>)       = 3
[pid  4581] <... socket resumed>)       = 4
[pid  4580] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4579] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4582] write(3, "1000", 4 <unfinished ...>
[pid  4581] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4580] <... openat resumed>)       = 3
[pid  4579] <... socket resumed>)       = 4
[pid  4583] <... openat resumed>)       = 3
[pid  4582] <... write resumed>)        = 4
[pid  4581] <... openat resumed>)       = 5
[pid  4580] read(3,  <unfinished ...>
[pid  4579] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4584] <... prctl resumed>)        = 0
[pid  4583] write(3, "1000", 4 <unfinished ...>
[pid  4582] close(3 <unfinished ...>
[pid  4581] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4580] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4579] <... openat resumed>)       = 5
[pid  4581] <... ioctl resumed>)        = 0
[pid  4579] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4581] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4579] <... ioctl resumed>)        = 0
[pid  4580] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4583] <... write resumed>)        = 4
[pid  4582] <... close resumed>)        = 0
[pid  4581] <... openat resumed>)       = 7
[pid  4580] <... socket resumed>)       = 4
[pid  4579] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4584] setpgid(0, 0 <unfinished ...>
[pid  4583] close(3 <unfinished ...>
[pid  4582] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4581] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4580] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4579] <... openat resumed>)       = 7
[pid  4583] <... close resumed>)        = 0
[pid  4582] <... openat resumed>)       = 3
[pid  4581] <... ioctl resumed>)        = 0
[pid  4580] <... openat resumed>)       = 5
[pid  4579] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4583] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4582] read(3,  <unfinished ...>
[pid  4581] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4580] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4579] <... ioctl resumed>)        = 0
[pid  4584] <... setpgid resumed>)      = 0
[pid  4583] <... openat resumed>)       = 3
[pid  4582] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 256
[pid  4581] <... ioctl resumed>, 0x20000040) = 0
[pid  4580] <... ioctl resumed>)        = 0
[pid  4579] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4583] read(3,  <unfinished ...>
[pid  4582] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4581] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4580] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4579] <... ioctl resumed>, 0x20000040) = 0
[pid  4584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4583] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 281
[pid  4582] <... socket resumed>)       = 4
[pid  4581] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4580] <... openat resumed>)       = 7
[pid  4579] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4584] <... openat resumed>)       = 3
[pid  4583] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4582] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4581] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4580] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4579] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4583] <... socket resumed>)       = 4
[pid  4582] <... openat resumed>)       = 5
[pid  4581] <... close_range resumed>)  = 0
[pid  4580] <... ioctl resumed>)        = 0
[pid  4579] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4584] write(3, "1000", 4 <unfinished ...>
[pid  4583] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4582] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4581] exit_group(0 <unfinished ...>
[pid  4580] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4579] <... close_range resumed>)  = 0
[pid  4584] <... write resumed>)        = 4
[pid  4583] <... openat resumed>)       = 5
[pid  4582] <... ioctl resumed>)        = 0
[pid  4581] <... exit_group resumed>)   = ?
[pid  4580] <... ioctl resumed>, 0x20000040) = 0
[pid  4579] exit_group(0 <unfinished ...>
[pid  4584] close(3 <unfinished ...>
[pid  4583] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4582] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4581] +++ exited with 0 +++
[pid  4580] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4579] <... exit_group resumed>)   = ?
[pid  4584] <... close resumed>)        = 0
[pid  4583] <... ioctl resumed>)        = 0
[pid  4582] <... openat resumed>)       = 7
[pid  4580] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4579] +++ exited with 0 +++
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4581, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4584] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4583] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4582] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4580] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4579, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4583] <... openat resumed>)       = 7
[pid  4582] <... ioctl resumed>)        = 0
[pid  3632] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  4580] <... close_range resumed>)  = 0
[pid  4583] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4582] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4580] exit_group(0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4583] <... ioctl resumed>)        = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4583] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4582] <... ioctl resumed>, 0x20000040) = 0
[pid  4580] <... exit_group resumed>)   = ?
[pid  4584] <... openat resumed>)       = 3
[pid  4583] <... ioctl resumed>, 0x20000040) = 0
[pid  4582] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4586
[pid  4580] +++ exited with 0 +++
[pid  4583] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4582] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4580, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4585
[pid  4584] read(3,  <unfinished ...>
[pid  4583] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4582] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4583] close_range(4, 4294967295, 0./strace-static-x86_64: Process 4586 attached
 <unfinished ...>
[pid  4582] <... close_range resumed>)  = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4583] <... close_range resumed>)  = 0
[pid  4586] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4584] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4583] exit_group(0 <unfinished ...>
[pid  4582] exit_group(0./strace-static-x86_64: Process 4585 attached
 <unfinished ...>
[pid  4586] <... prctl resumed>)        = 0
[pid  4584] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4583] <... exit_group resumed>)   = ?
[pid  4582] <... exit_group resumed>)   = ?
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4586] setpgid(0, 0 <unfinished ...>
[pid  4585] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4583] +++ exited with 0 +++
[pid  4586] <... setpgid resumed>)      = 0
[pid  4585] <... prctl resumed>)        = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4587
[pid  4586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4585] setpgid(0, 0 <unfinished ...>
[pid  4586] <... openat resumed>)       = 3
[pid  4585] <... setpgid resumed>)      = 0
[pid  4582] +++ exited with 0 +++
[pid  4584] <... socket resumed>)       = 4
[pid  4586] write(3, "1000", 4 <unfinished ...>
[pid  4585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4584] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4582, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4586] <... write resumed>)        = 4
[pid  4585] <... openat resumed>)       = 3
[pid  4584] <... openat resumed>)       = 5
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4583, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4586] close(3 <unfinished ...>
[pid  4585] write(3, "1000", 4 <unfinished ...>
[pid  4584] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4586] <... close resumed>)        = 0
[pid  4585] <... write resumed>)        = 4
[pid  4584] <... ioctl resumed>)        = 0
[pid  4586] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4585] close(3 <unfinished ...>
[pid  4584] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4588 attached
./strace-static-x86_64: Process 4587 attached
 <unfinished ...>
[pid  4586] <... openat resumed>)       = 3
[pid  4585] <... close resumed>)        = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4588
./strace-static-x86_64: Process 4589 attached
[pid  4588] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4587] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4586] read(3,  <unfinished ...>
[pid  4585] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4584] <... openat resumed>)       = 7
[pid  4589] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4588] <... prctl resumed>)        = 0
[pid  4587] <... prctl resumed>)        = 0
[pid  4586] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4585] <... openat resumed>)       = 3
[pid  4584] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4589
[pid  4589] <... prctl resumed>)        = 0
[pid  4588] setpgid(0, 0 <unfinished ...>
[pid  4587] setpgid(0, 0 <unfinished ...>
[pid  4586] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4585] read(3,  <unfinished ...>
[pid  4584] <... ioctl resumed>)        = 0
[pid  4589] setpgid(0, 0 <unfinished ...>
[pid  4588] <... setpgid resumed>)      = 0
[pid  4587] <... setpgid resumed>)      = 0
[pid  4586] <... socket resumed>)       = 4
[pid  4585] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4584] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4589] <... setpgid resumed>)      = 0
[pid  4587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4586] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4585] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4584] <... ioctl resumed>, 0x20000040) = 0
[pid  4588] <... openat resumed>)       = 3
[pid  4587] <... openat resumed>)       = 3
[pid  4586] <... openat resumed>)       = 5
[pid  4585] <... socket resumed>)       = 4
[pid  4584] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4588] write(3, "1000", 4 <unfinished ...>
[pid  4587] write(3, "1000", 4 <unfinished ...>
[pid  4586] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4585] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4584] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4588] <... write resumed>)        = 4
[pid  4587] <... write resumed>)        = 4
[pid  4586] <... ioctl resumed>)        = 0
[pid  4585] <... openat resumed>)       = 5
[pid  4584] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4587] close(3 <unfinished ...>
[pid  4586] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4585] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4588] close(3 <unfinished ...>
[pid  4587] <... close resumed>)        = 0
[pid  4586] <... openat resumed>)       = 7
[pid  4585] <... ioctl resumed>)        = 0
[pid  4584] <... close_range resumed>)  = 0
[pid  4588] <... close resumed>)        = 0
[pid  4587] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4586] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4585] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4584] exit_group(0 <unfinished ...>
[pid  4588] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4587] <... openat resumed>)       = 3
[pid  4586] <... ioctl resumed>)        = 0
[pid  4585] <... openat resumed>)       = 7
[pid  4584] <... exit_group resumed>)   = ?
[pid  4588] <... openat resumed>)       = 3
[pid  4587] read(3,  <unfinished ...>
[pid  4586] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4585] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4587] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4586] <... ioctl resumed>, 0x20000040) = 0
[pid  4585] <... ioctl resumed>)        = 0
[pid  4584] +++ exited with 0 +++
[pid  4588] read(3,  <unfinished ...>
[pid  4587] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4586] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4585] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4589] <... openat resumed>)       = 3
[pid  4588] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4587] <... socket resumed>)       = 4
[pid  4586] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4585] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4584, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4589] write(3, "1000", 4 <unfinished ...>
[pid  4588] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4587] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4586] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4585] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4589] <... write resumed>)        = 4
[pid  4588] <... socket resumed>)       = 4
[pid  4587] <... openat resumed>)       = 5
[pid  4586] <... close_range resumed>)  = 0
[pid  4589] close(3 <unfinished ...>
[pid  4585] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4588] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4587] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4586] exit_group(0 <unfinished ...>
[pid  4585] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4589] <... close resumed>)        = 0
[pid  4588] <... openat resumed>)       = 5
[pid  4587] <... ioctl resumed>)        = 0
[pid  4586] <... exit_group resumed>)   = ?
[pid  4585] <... close_range resumed>)  = 0
[pid  4589] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4588] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4587] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4586] +++ exited with 0 +++
[pid  4585] exit_group(0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4590 attached
 <unfinished ...>
[pid  4589] <... openat resumed>)       = 3
[pid  4588] <... ioctl resumed>)        = 0
[pid  4587] <... openat resumed>)       = 7
[pid  4585] <... exit_group resumed>)   = ?
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4586, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4590] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4589] read(3,  <unfinished ...>
[pid  4588] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4587] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4585] +++ exited with 0 +++
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4590
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4589] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 154
[pid  4588] <... openat resumed>)       = 7
[pid  4587] <... ioctl resumed>)        = 0
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4589] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4588] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4587] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4585, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4589] <... socket resumed>)       = 4
[pid  4588] <... ioctl resumed>)        = 0
[pid  4587] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4590] <... prctl resumed>)        = 0
[pid  4589] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4588] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4587] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4591 attached
 <unfinished ...>
[pid  4590] setpgid(0, 0 <unfinished ...>
[pid  4589] <... openat resumed>)       = 5
[pid  4588] <... ioctl resumed>, 0x20000040) = 0
[pid  4587] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4589] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4588] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4587] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4591
[pid  4591] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4590] <... setpgid resumed>)      = 0
[pid  4589] <... ioctl resumed>)        = 0
[pid  4588] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4587] <... close_range resumed>)  = 0
[pid  4591] <... prctl resumed>)        = 0
[pid  4590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4589] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4588] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4587] exit_group(0)               = ?
[pid  4591] setpgid(0, 0 <unfinished ...>
[pid  4590] <... openat resumed>)       = 3
[pid  4589] <... openat resumed>)       = 7
[pid  4588] <... close_range resumed>)  = 0
[pid  4587] +++ exited with 0 +++
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4587, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4589] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4590] write(3, "1000", 4 <unfinished ...>
[pid  4589] <... ioctl resumed>)        = 0
[pid  4588] exit_group(0 <unfinished ...>
[pid  4591] <... setpgid resumed>)      = 0
[pid  4590] <... write resumed>)        = 4
[pid  4589] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4588] <... exit_group resumed>)   = ?
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4593
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4592
[pid  4589] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 4592 attached
[pid  4588] +++ exited with 0 +++
[pid  4591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4590] close(3 <unfinished ...>
[pid  4589] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4590] <... close resumed>)        = 0
[pid  4589] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4588, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4590] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4589] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4590] <... openat resumed>)       = 3
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4590] read(3,  <unfinished ...>
[pid  4589] <... close_range resumed>)  = 0
[pid  4592] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4591] <... openat resumed>)       = 3
[pid  4590] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4589] exit_group(0 <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4590] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4589] <... exit_group resumed>)   = ?
[pid  4592] <... prctl resumed>)        = 0
[pid  4590] <... socket resumed>)       = 4
[pid  4592] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 4593 attached
[pid  4592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4590] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4589] +++ exited with 0 +++
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4593] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4592] <... openat resumed>)       = 3
[pid  4591] write(3, "1000", 4 <unfinished ...>
[pid  4590] <... openat resumed>)       = 5
[pid  4593] <... prctl resumed>)        = 0
[pid  4592] write(3, "1000", 4 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4589, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4593] setpgid(0, 0 <unfinished ...>
[pid  4592] <... write resumed>)        = 4
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4593] <... setpgid resumed>)      = 0
[pid  4592] close(3 <unfinished ...>
[pid  4590] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4594
[pid  4593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4592] <... close resumed>)        = 0
[pid  4591] <... write resumed>)        = 4
[pid  4590] <... ioctl resumed>)        = 0
[pid  3636] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 4594 attached
[pid  4593] <... openat resumed>)       = 3
[pid  4592] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4591] close(3 <unfinished ...>
[pid  4590] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4594] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4593] write(3, "1000", 4 <unfinished ...>
[pid  4592] <... openat resumed>)       = 3
[pid  4591] <... close resumed>)        = 0
[pid  4590] <... openat resumed>)       = 7
[pid  4593] <... write resumed>)        = 4
[pid  4592] read(3,  <unfinished ...>
[pid  4590] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4595 attached
 <unfinished ...>
[pid  4594] <... prctl resumed>)        = 0
[pid  4593] close(3 <unfinished ...>
[pid  4592] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4591] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4590] <... ioctl resumed>)        = 0
[pid  4593] <... close resumed>)        = 0
[pid  4592] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4590] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4595
[pid  4595] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4594] setpgid(0, 0 <unfinished ...>
[pid  4593] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4592] <... socket resumed>)       = 4
[pid  4591] <... openat resumed>)       = 3
[pid  4593] <... openat resumed>)       = 3
[pid  4592] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4591] read(3,  <unfinished ...>
[pid  4590] <... ioctl resumed>, 0x20000040) = 0
[pid  4594] <... setpgid resumed>)      = 0
[pid  4595] <... prctl resumed>)        = 0
[pid  4593] read(3,  <unfinished ...>
[pid  4592] <... openat resumed>)       = 5
[pid  4594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4593] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4592] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4591] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4590] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4594] <... openat resumed>)       = 3
[pid  4593] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4592] <... ioctl resumed>)        = 0
[pid  4591] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4590] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4594] write(3, "1000", 4 <unfinished ...>
[pid  4593] <... socket resumed>)       = 4
[pid  4592] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4591] <... socket resumed>)       = 4
[pid  4590] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4594] <... write resumed>)        = 4
[pid  4593] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4592] <... openat resumed>)       = 7
[pid  4591] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4594] close(3 <unfinished ...>
[pid  4593] <... openat resumed>)       = 5
[pid  4592] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4591] <... openat resumed>)       = 5
[pid  4590] <... close_range resumed>)  = 0
[pid  4594] <... close resumed>)        = 0
[pid  4593] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4592] <... ioctl resumed>)        = 0
[pid  4591] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4590] exit_group(0 <unfinished ...>
[pid  4594] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4593] <... ioctl resumed>)        = 0
[pid  4592] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4591] <... ioctl resumed>)        = 0
[pid  4590] <... exit_group resumed>)   = ?
[pid  4594] <... openat resumed>)       = 3
[pid  4593] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4592] <... ioctl resumed>, 0x20000040) = 0
[pid  4591] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4593] <... openat resumed>)       = 7
[pid  4592] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4593] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4592] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4590] +++ exited with 0 +++
[pid  4594] read(3,  <unfinished ...>
[pid  4593] <... ioctl resumed>)        = 0
[pid  4592] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4591] <... openat resumed>)       = 7
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4590, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4595] setpgid(0, 0 <unfinished ...>
[pid  4594] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 301
[pid  4593] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4592] <... close_range resumed>)  = 0
[pid  4591] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4595] <... setpgid resumed>)      = 0
[pid  4594] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4593] <... ioctl resumed>, 0x20000040) = 0
[pid  4592] exit_group(0 <unfinished ...>
[pid  4591] <... ioctl resumed>)        = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4594] <... socket resumed>)       = 4
[pid  4593] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4592] <... exit_group resumed>)   = ?
[pid  4591] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4594] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4593] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4592] +++ exited with 0 +++
[pid  4591] <... ioctl resumed>, 0x20000040) = 0
[pid  4594] <... openat resumed>)       = 5
[pid  4593] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4591] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4595] <... openat resumed>)       = 3
./strace-static-x86_64: Process 4596 attached
[pid  4594] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4593] <... close_range resumed>)  = 0
[pid  4591] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4595] write(3, "1000", 4 <unfinished ...>
[pid  4594] <... ioctl resumed>)        = 0
[pid  4593] exit_group(0 <unfinished ...>
[pid  4591] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4596
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4592, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4595] <... write resumed>)        = 4
[pid  4594] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4593] <... exit_group resumed>)   = ?
[pid  4596] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4595] close(3 <unfinished ...>
[pid  4594] <... openat resumed>)       = 7
[pid  4593] +++ exited with 0 +++
[pid  4591] <... close_range resumed>)  = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4595] <... close resumed>)        = 0
[pid  4594] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4593, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  4591] exit_group(0./strace-static-x86_64: Process 4597 attached
 <unfinished ...>
[pid  4597] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4595] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4594] <... ioctl resumed>)        = 0
[pid  4591] <... exit_group resumed>)   = ?
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4597
[pid  4594] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4595] <... openat resumed>)       = 3
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4598 attached
 <unfinished ...>
[pid  4597] <... prctl resumed>)        = 0
[pid  4596] <... prctl resumed>)        = 0
[pid  4595] read(3,  <unfinished ...>
[pid  4594] <... ioctl resumed>, 0x20000040) = 0
[pid  4591] +++ exited with 0 +++
[pid  4598] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4597] setpgid(0, 0 <unfinished ...>
[pid  4596] setpgid(0, 0 <unfinished ...>
[pid  4595] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4594] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4598
[pid  4598] <... prctl resumed>)        = 0
[pid  4597] <... setpgid resumed>)      = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4591, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4594] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4598] setpgid(0, 0 <unfinished ...>
[pid  4597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4596] <... setpgid resumed>)      = 0
[pid  4595] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4598] <... setpgid resumed>)      = 0
[pid  4597] <... openat resumed>)       = 3
[pid  4595] <... socket resumed>)       = 4
[pid  4594] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4597] write(3, "1000", 4 <unfinished ...>
[pid  4596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4595] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4598] <... openat resumed>)       = 3
[pid  4597] <... write resumed>)        = 4
[pid  4595] <... openat resumed>)       = 5
[pid  4594] <... close_range resumed>)  = 0
[pid  4598] write(3, "1000", 4 <unfinished ...>
[pid  4597] close(3 <unfinished ...>
[pid  4595] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4594] exit_group(0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4599 attached
 <unfinished ...>
[pid  4598] <... write resumed>)        = 4
[pid  4597] <... close resumed>)        = 0
[pid  4596] <... openat resumed>)       = 3
[pid  4595] <... ioctl resumed>)        = 0
[pid  4594] <... exit_group resumed>)   = ?
[pid  4598] close(3 <unfinished ...>
[pid  4597] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4599
[pid  4598] <... close resumed>)        = 0
[pid  4597] <... openat resumed>)       = 3
[pid  4595] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4598] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4597] read(3,  <unfinished ...>
[pid  4594] +++ exited with 0 +++
[pid  4595] <... openat resumed>)       = 7
[pid  4596] write(3, "1000", 4 <unfinished ...>
[pid  4599] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4598] <... openat resumed>)       = 3
[pid  4597] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4595] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4596] <... write resumed>)        = 4
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4594, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4599] <... prctl resumed>)        = 0
[pid  4598] read(3,  <unfinished ...>
[pid  4597] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4598] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4597] <... socket resumed>)       = 4
[pid  4596] close(3 <unfinished ...>
[pid  4595] <... ioctl resumed>)        = 0
[pid  4599] setpgid(0, 0 <unfinished ...>
[pid  4598] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4597] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4596] <... close resumed>)        = 0
[pid  4595] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4599] <... setpgid resumed>)      = 0
[pid  4598] <... socket resumed>)       = 4
[pid  4597] <... openat resumed>)       = 5
[pid  4596] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4595] <... ioctl resumed>, 0x20000040) = 0
[pid  4598] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4597] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4596] <... openat resumed>)       = 3
[pid  4595] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4598] <... openat resumed>)       = 5
[pid  4597] <... ioctl resumed>)        = 0
[pid  4596] read(3,  <unfinished ...>
[pid  4595] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4598] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4597] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4596] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4595] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4600 attached
 <unfinished ...>
[pid  4599] <... openat resumed>)       = 3
[pid  4598] <... ioctl resumed>)        = 0
[pid  4597] <... openat resumed>)       = 7
[pid  4596] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4595] <... close_range resumed>)  = 0
[pid  4598] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4597] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4596] <... socket resumed>)       = 4
[pid  4599] write(3, "1000", 4 <unfinished ...>
[pid  4595] exit_group(0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4600
[pid  4600] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4598] <... openat resumed>)       = 7
[pid  4597] <... ioctl resumed>)        = 0
[pid  4596] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4595] <... exit_group resumed>)   = ?
[pid  4598] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4597] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4596] <... openat resumed>)       = 5
[pid  4598] <... ioctl resumed>)        = 0
[pid  4597] <... ioctl resumed>, 0x20000040) = 0
[pid  4598] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4597] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4595] +++ exited with 0 +++
[pid  4596] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4599] <... write resumed>)        = 4
[pid  4598] <... ioctl resumed>, 0x20000040) = 0
[pid  4597] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4596] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4595, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4600] <... prctl resumed>)        = 0
[pid  4599] close(3 <unfinished ...>
[pid  4598] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4597] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4596] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4600] setpgid(0, 0 <unfinished ...>
[pid  4599] <... close resumed>)        = 0
[pid  4598] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4597] <... close_range resumed>)  = 0
[pid  4596] <... openat resumed>)       = 7
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4599] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4598] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4597] exit_group(0 <unfinished ...>
[pid  4596] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4600] <... setpgid resumed>)      = 0
[pid  4599] <... openat resumed>)       = 3
[pid  4598] <... close_range resumed>)  = 0
[pid  4597] <... exit_group resumed>)   = ?
[pid  4596] <... ioctl resumed>)        = 0
[pid  4600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4599] read(3,  <unfinished ...>
[pid  4598] exit_group(0 <unfinished ...>
[pid  4597] +++ exited with 0 +++
[pid  4596] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4601 attached
 <unfinished ...>
[pid  4600] <... openat resumed>)       = 3
[pid  4599] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4598] <... exit_group resumed>)   = ?
[pid  4596] <... ioctl resumed>, 0x20000040) = 0
[pid  4601] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4600] write(3, "1000", 4 <unfinished ...>
[pid  4599] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4598] +++ exited with 0 +++
[pid  4596] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4601
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4597, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4601] <... prctl resumed>)        = 0
[pid  4600] <... write resumed>)        = 4
[pid  4599] <... socket resumed>)       = 4
[pid  4596] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4598, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4601] setpgid(0, 0 <unfinished ...>
[pid  4600] close(3 <unfinished ...>
[pid  4599] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4596] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4601] <... setpgid resumed>)      = 0
[pid  4600] <... close resumed>)        = 0
[pid  4599] <... openat resumed>)       = 5
[pid  4596] <... close_range resumed>)  = 0
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4600] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4599] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4596] exit_group(0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4601] <... openat resumed>)       = 3
[pid  4600] <... openat resumed>)       = 3
[pid  4599] <... ioctl resumed>)        = 0
[pid  4596] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4602 attached
[pid  4601] write(3, "1000", 4 <unfinished ...>
[pid  4600] read(3,  <unfinished ...>
[pid  4599] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4596] +++ exited with 0 +++
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4603 attached
 <unfinished ...>
[pid  4602] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4601] <... write resumed>)        = 4
[pid  4600] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4599] <... openat resumed>)       = 7
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4602
[pid  4601] close(3 <unfinished ...>
[pid  4600] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4599] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4603
[pid  4601] <... close resumed>)        = 0
[pid  4600] <... socket resumed>)       = 4
[pid  4599] <... ioctl resumed>)        = 0
[pid  4601] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4600] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4599] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4601] <... openat resumed>)       = 3
[pid  4600] <... openat resumed>)       = 5
[pid  4599] <... ioctl resumed>, 0x20000040) = 0
[pid  4601] read(3,  <unfinished ...>
[pid  4600] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4599] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4601] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4600] <... ioctl resumed>)        = 0
[pid  4599] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4601] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4600] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4599] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4601] <... socket resumed>)       = 4
[pid  4600] <... openat resumed>)       = 7
[pid  4599] <... close_range resumed>)  = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4596, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4602] <... prctl resumed>)        = 0
[pid  4601] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4600] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4599] exit_group(0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4602] setpgid(0, 0 <unfinished ...>
[pid  4601] <... openat resumed>)       = 5
[pid  4600] <... ioctl resumed>)        = 0
[pid  4599] <... exit_group resumed>)   = ?
[pid  4603] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4602] <... setpgid resumed>)      = 0
[pid  4601] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4600] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4599] +++ exited with 0 +++
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4603] <... prctl resumed>)        = 0
[pid  4602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4601] <... ioctl resumed>)        = 0
[pid  4600] <... ioctl resumed>, 0x20000040) = 0
[pid  4601] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4600] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4602] <... openat resumed>)       = 3
[pid  4601] <... openat resumed>)       = 7
[pid  4600] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4599, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4601] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4600] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4603] setpgid(0, 0 <unfinished ...>
[pid  4602] write(3, "1000", 4 <unfinished ...>
[pid  4601] <... ioctl resumed>)        = 0
[pid  4600] <... close_range resumed>)  = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4602] <... write resumed>)        = 4
[pid  4601] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4600] exit_group(0 <unfinished ...>
[pid  4601] <... ioctl resumed>, 0x20000040) = 0
[pid  4600] <... exit_group resumed>)   = ?
[pid  4601] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4600] +++ exited with 0 +++
[pid  4602] close(3 <unfinished ...>
[pid  4601] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4604
[pid  4602] <... close resumed>)        = 0
[pid  4601] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4602] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4601] <... close_range resumed>)  = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4605
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4600, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4602] <... openat resumed>)       = 3
[pid  4601] exit_group(0 <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4602] read(3,  <unfinished ...>
[pid  4601] <... exit_group resumed>)   = ?
[pid  4603] <... setpgid resumed>)      = 0
[pid  4602] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4601] +++ exited with 0 +++
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4602] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4601, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4605 attached
./strace-static-x86_64: Process 4604 attached
) = 0
[pid  4602] <... socket resumed>)       = 4
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4605] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4604] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4602] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4605] <... prctl resumed>)        = 0
[pid  4604] <... prctl resumed>)        = 0
[pid  4605] setpgid(0, 0 <unfinished ...>
[pid  4604] setpgid(0, 0 <unfinished ...>
[pid  4605] <... setpgid resumed>)      = 0
[pid  4604] <... setpgid resumed>)      = 0
[pid  4605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4602] <... openat resumed>)       = 5
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4605] <... openat resumed>)       = 3
[pid  4604] <... openat resumed>)       = 3
[pid  4605] write(3, "1000", 4 <unfinished ...>
[pid  4604] write(3, "1000", 4 <unfinished ...>
[pid  4602] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4606
[pid  4605] <... write resumed>)        = 4
[pid  4604] <... write resumed>)        = 4
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4607
[pid  4605] close(3 <unfinished ...>
[pid  4604] close(3 <unfinished ...>
[pid  4602] <... ioctl resumed>)        = 0
[pid  4605] <... close resumed>)        = 0
[pid  4604] <... close resumed>)        = 0
[pid  4602] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4606 attached
 <unfinished ...>
[pid  4605] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4604] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4602] <... openat resumed>)       = 7
./strace-static-x86_64: Process 4607 attached
[pid  4606] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4605] <... openat resumed>)       = 3
[pid  4604] <... openat resumed>)       = 3
[pid  4603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4602] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4606] <... prctl resumed>)        = 0
[pid  4605] read(3,  <unfinished ...>
[pid  4604] read(3,  <unfinished ...>
[pid  4606] setpgid(0, 0 <unfinished ...>
[pid  4605] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4604] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4603] <... openat resumed>)       = 3
[pid  4602] <... ioctl resumed>)        = 0
[pid  4606] <... setpgid resumed>)      = 0
[pid  4605] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4604] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4603] write(3, "1000", 4 <unfinished ...>
[pid  4602] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4605] <... socket resumed>)       = 4
[pid  4604] <... socket resumed>)       = 4
[pid  4606] <... openat resumed>)       = 3
[pid  4605] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4604] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4603] <... write resumed>)        = 4
[pid  4602] <... ioctl resumed>, 0x20000040) = 0
[pid  4607] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4606] write(3, "1000", 4 <unfinished ...>
[pid  4605] <... openat resumed>)       = 5
[pid  4604] <... openat resumed>)       = 5
[pid  4603] close(3 <unfinished ...>
[pid  4602] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4606] <... write resumed>)        = 4
[pid  4605] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4604] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4607] <... prctl resumed>)        = 0
[pid  4603] <... close resumed>)        = 0
[pid  4602] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4606] close(3 <unfinished ...>
[pid  4605] <... ioctl resumed>)        = 0
[pid  4604] <... ioctl resumed>)        = 0
[pid  4602] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4607] setpgid(0, 0 <unfinished ...>
[pid  4606] <... close resumed>)        = 0
[pid  4605] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4604] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4603] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4607] <... setpgid resumed>)      = 0
[pid  4606] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4605] <... openat resumed>)       = 7
[pid  4604] <... openat resumed>)       = 7
[pid  4602] <... close_range resumed>)  = 0
[pid  4606] <... openat resumed>)       = 3
[pid  4605] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4604] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4603] <... openat resumed>)       = 3
[pid  4602] exit_group(0 <unfinished ...>
[pid  4607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4606] read(3,  <unfinished ...>
[pid  4605] <... ioctl resumed>)        = 0
[pid  4604] <... ioctl resumed>)        = 0
[pid  4603] read(3,  <unfinished ...>
[pid  4602] <... exit_group resumed>)   = ?
[pid  4606] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4605] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4604] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4606] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4605] <... ioctl resumed>, 0x20000040) = 0
[pid  4604] <... ioctl resumed>, 0x20000040) = 0
[pid  4606] <... socket resumed>)       = 4
[pid  4605] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4604] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4602] +++ exited with 0 +++
[pid  4606] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4605] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4604] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4603] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4607] <... openat resumed>)       = 3
[pid  4606] <... openat resumed>)       = 5
[pid  4605] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4604] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4602, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4603] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4607] write(3, "1000", 4 <unfinished ...>
[pid  4606] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4605] <... close_range resumed>)  = 0
[pid  4604] <... close_range resumed>)  = 0
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4607] <... write resumed>)        = 4
[pid  4606] <... ioctl resumed>)        = 0
[pid  4605] exit_group(0 <unfinished ...>
[pid  4604] exit_group(0 <unfinished ...>
[pid  4603] <... socket resumed>)       = 4
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4607] close(3 <unfinished ...>
[pid  4606] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4605] <... exit_group resumed>)   = ?
[pid  4604] <... exit_group resumed>)   = ?
[pid  4603] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4607] <... close resumed>)        = 0
[pid  4606] <... openat resumed>)       = 7
[pid  4605] +++ exited with 0 +++
[pid  4604] +++ exited with 0 +++
[pid  4606] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4603] <... openat resumed>)       = 5
[pid  4606] <... ioctl resumed>)        = 0
[pid  4606] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4603] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4607] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4606] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4605, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4606] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4603] <... ioctl resumed>)        = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4604, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4606] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4606] close_range(4, 4294967295, 0) = 0
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4606] exit_group(0 <unfinished ...>
[pid  4603] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4607] <... openat resumed>)       = 3
[pid  4606] <... exit_group resumed>)   = ?
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4608
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4603] <... openat resumed>)       = 7
./strace-static-x86_64: Process 4608 attached
[pid  4607] read(3,  <unfinished ...>
[pid  4606] +++ exited with 0 +++
[pid  4603] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4607] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4603] <... ioctl resumed>)        = 0
[pid  4607] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4603] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4607] <... socket resumed>)       = 4
[pid  4603] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4606, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  4608] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4608] <... prctl resumed>)        = 0
[pid  4608] setpgid(0, 0)               = 0
[pid  4608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 4611 attached
./strace-static-x86_64: Process 4609 attached
) = 3
[pid  4607] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4603] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4610
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4609
[pid  4611] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4608] write(3, "1000", 4 <unfinished ...>
[pid  4607] <... openat resumed>)       = 5
[pid  4603] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4611
[pid  4611] <... prctl resumed>)        = 0
[pid  4609] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4608] <... write resumed>)        = 4
[pid  4607] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4603] close_range(4, 4294967295, 0./strace-static-x86_64: Process 4610 attached
 <unfinished ...>
[pid  4611] setpgid(0, 0 <unfinished ...>
[pid  4609] <... prctl resumed>)        = 0
[pid  4607] <... ioctl resumed>)        = 0
[pid  4608] close(3)                    = 0
[pid  4608] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4607] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4603] <... close_range resumed>)  = 0
[pid  4608] <... openat resumed>)       = 3
[pid  4608] read(3,  <unfinished ...>
[pid  4607] <... openat resumed>)       = 7
[pid  4611] <... setpgid resumed>)      = 0
[pid  4608] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4607] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4603] exit_group(0 <unfinished ...>
[pid  4608] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4607] <... ioctl resumed>)        = 0
[pid  4603] <... exit_group resumed>)   = ?
[pid  4607] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4608] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4608] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4608] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4608] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4603] +++ exited with 0 +++
[pid  4611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4609] setpgid(0, 0 <unfinished ...>
[pid  4608] <... ioctl resumed>)        = 0
[pid  4607] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4603, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4608] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4607] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4611] <... openat resumed>)       = 3
[pid  4609] <... setpgid resumed>)      = 0
[pid  4608] <... ioctl resumed>, 0x20000040) = 0
[pid  4607] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4611] write(3, "1000", 4 <unfinished ...>
[pid  4610] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4608] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4607] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4610] <... prctl resumed>)        = 0
[pid  4608] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4610] setpgid(0, 0 <unfinished ...>
[pid  4608] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4607] <... close_range resumed>)  = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4612 attached
 <unfinished ...>
[pid  4611] <... write resumed>)        = 4
[pid  4610] <... setpgid resumed>)      = 0
[pid  4609] <... openat resumed>)       = 3
[pid  4608] <... close_range resumed>)  = 0
[pid  4607] exit_group(0 <unfinished ...>
[pid  4611] close(3 <unfinished ...>
[pid  4610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4609] write(3, "1000", 4 <unfinished ...>
[pid  4608] exit_group(0 <unfinished ...>
[pid  4607] <... exit_group resumed>)   = ?
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4612
[pid  4610] <... openat resumed>)       = 3
[pid  4608] <... exit_group resumed>)   = ?
[pid  4611] <... close resumed>)        = 0
[pid  4610] write(3, "1000", 4 <unfinished ...>
[pid  4609] <... write resumed>)        = 4
[pid  4608] +++ exited with 0 +++
[pid  4607] +++ exited with 0 +++
[pid  4611] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4610] <... write resumed>)        = 4
[pid  4609] close(3 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4607, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4611] <... openat resumed>)       = 3
[pid  4610] close(3 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4608, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4609] <... close resumed>)        = 0
[pid  4611] read(3,  <unfinished ...>
[pid  4610] <... close resumed>)        = 0
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4611] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4610] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4609] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4611] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4610] <... openat resumed>)       = 3
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4610] read(3,  <unfinished ...>
[pid  4609] <... openat resumed>)       = 3
[pid  4611] <... socket resumed>)       = 4
[pid  4610] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4611] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4610] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4609] read(3,  <unfinished ...>
[pid  4611] <... openat resumed>)       = 5
[pid  4610] <... socket resumed>)       = 4
[pid  4609] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4611] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4610] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4609] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4611] <... ioctl resumed>)        = 0
[pid  4610] <... openat resumed>)       = 5
[pid  4610] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4610] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4610] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4613
[pid  4611] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4610] <... ioctl resumed>)        = 0
[pid  4609] <... socket resumed>)       = 4
[pid  4610] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4611] <... openat resumed>)       = 7
[pid  4610] <... ioctl resumed>, 0x20000040) = 0
[pid  4609] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4610] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4610] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4611] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4610] <... close_range resumed>)  = 0
[pid  4609] <... openat resumed>)       = 5
[pid  4611] <... ioctl resumed>)        = 0
[pid  4610] exit_group(0 <unfinished ...>
[pid  4609] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4614
[pid  4611] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4610] <... exit_group resumed>)   = ?
[pid  4609] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 4614 attached
./strace-static-x86_64: Process 4613 attached
[pid  4612] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4611] <... ioctl resumed>, 0x20000040) = 0
[pid  4610] +++ exited with 0 +++
[pid  4609] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4613] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4611] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4609] <... openat resumed>)       = 7
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4610, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4613] <... prctl resumed>)        = 0
[pid  4612] <... prctl resumed>)        = 0
[pid  4611] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4609] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4613] setpgid(0, 0 <unfinished ...>
[pid  4611] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4609] <... ioctl resumed>)        = 0
[pid  4613] <... setpgid resumed>)      = 0
[pid  4613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4611] <... close_range resumed>)  = 0
[pid  4609] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4613] <... openat resumed>)       = 3
[pid  4611] exit_group(0 <unfinished ...>
[pid  4613] write(3, "1000", 4 <unfinished ...>
[pid  4609] <... ioctl resumed>, 0x20000040) = 0
[pid  4611] <... exit_group resumed>)   = ?
[pid  4609] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4613] <... write resumed>)        = 4
[pid  4613] close(3)                    = 0
[pid  4613] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4613] read(3,  <unfinished ...>
[pid  4611] +++ exited with 0 +++
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4611, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4609] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4609] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4613] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4613] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4613] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4613] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4609] <... close_range resumed>)  = 0
[pid  4613] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4613] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4613] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4609] exit_group(0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4615
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4616
[pid  4613] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4609] <... exit_group resumed>)   = ?
[pid  4613] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4613] close_range(4, 4294967295, 0) = 0
[pid  4613] exit_group(0)               = ?
[pid  4609] +++ exited with 0 +++
[pid  4613] +++ exited with 0 +++
[pid  4612] setpgid(0, 0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4609, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4615 attached
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4613, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4612] <... setpgid resumed>)      = 0
[pid  4615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 4616 attached
 <unfinished ...>
[pid  4615] setpgid(0, 0 <unfinished ...>
[pid  4616] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4615] <... setpgid resumed>)      = 0
[pid  4616] <... prctl resumed>)        = 0
[pid  4612] <... openat resumed>)       = 3
[pid  4616] setpgid(0, 0 <unfinished ...>
[pid  4615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4612] write(3, "1000", 4 <unfinished ...>
[pid  4616] <... setpgid resumed>)      = 0
[pid  4615] <... openat resumed>)       = 3
[pid  4614] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4612] <... write resumed>)        = 4
[pid  4616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4615] write(3, "1000", 4 <unfinished ...>
[pid  4612] close(3 <unfinished ...>
[pid  4616] <... openat resumed>)       = 3
[pid  4615] <... write resumed>)        = 4
[pid  4614] <... prctl resumed>)        = 0
[pid  4612] <... close resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4616] write(3, "1000", 4 <unfinished ...>
[pid  4615] close(3 <unfinished ...>
[pid  4616] <... write resumed>)        = 4
[pid  4615] <... close resumed>)        = 0
[pid  4616] close(3 <unfinished ...>
[pid  4615] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4616] <... close resumed>)        = 0
[pid  4615] <... openat resumed>)       = 3
[pid  4616] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4615] read(3,  <unfinished ...>
[pid  4616] <... openat resumed>)       = 3
[pid  4615] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4617
[pid  4616] read(3,  <unfinished ...>
[pid  4615] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4614] setpgid(0, 0 <unfinished ...>
[pid  4612] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4618
[pid  4616] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4615] <... socket resumed>)       = 4
[pid  4612] <... openat resumed>)       = 3
[pid  4614] <... setpgid resumed>)      = 0
[pid  4616] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4615] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4616] <... socket resumed>)       = 4
[pid  4615] <... openat resumed>)       = 5
[pid  4614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4612] read(3, ./strace-static-x86_64: Process 4617 attached
 <unfinished ...>
[pid  4616] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4615] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4617] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4616] <... openat resumed>)       = 5
[pid  4615] <... ioctl resumed>)        = 0
[pid  4614] <... openat resumed>)       = 3
[pid  4612] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4617] <... prctl resumed>)        = 0
[pid  4616] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4615] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4614] write(3, "1000", 4 <unfinished ...>
[pid  4612] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4617] setpgid(0, 0 <unfinished ...>
[pid  4616] <... ioctl resumed>)        = 0
[pid  4615] <... openat resumed>)       = 7
./strace-static-x86_64: Process 4618 attached
[pid  4617] <... setpgid resumed>)      = 0
[pid  4616] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4615] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4614] <... write resumed>)        = 4
[pid  4612] <... socket resumed>)       = 4
[pid  4617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4616] <... openat resumed>)       = 7
[pid  4615] <... ioctl resumed>)        = 0
[pid  4614] close(3 <unfinished ...>
[pid  4612] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4618] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4617] <... openat resumed>)       = 3
[pid  4616] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4615] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4614] <... close resumed>)        = 0
[pid  4612] <... openat resumed>)       = 5
[pid  4617] write(3, "1000", 4 <unfinished ...>
[pid  4616] <... ioctl resumed>)        = 0
[pid  4615] <... ioctl resumed>, 0x20000040) = 0
[pid  4612] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4614] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4618] <... prctl resumed>)        = 0
[pid  4617] <... write resumed>)        = 4
[pid  4616] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4615] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4612] <... ioctl resumed>)        = 0
[pid  4618] setpgid(0, 0 <unfinished ...>
[pid  4617] close(3 <unfinished ...>
[pid  4616] <... ioctl resumed>, 0x20000040) = 0
[pid  4615] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4614] <... openat resumed>)       = 3
[pid  4612] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4617] <... close resumed>)        = 0
[pid  4616] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4615] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4614] read(3,  <unfinished ...>
[pid  4618] <... setpgid resumed>)      = 0
[pid  4617] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4616] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4615] <... close_range resumed>)  = 0
[pid  4612] <... openat resumed>)       = 7
[pid  4618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4617] <... openat resumed>)       = 3
[pid  4616] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4615] exit_group(0 <unfinished ...>
[pid  4614] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4612] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4618] <... openat resumed>)       = 3
[pid  4617] read(3,  <unfinished ...>
[pid  4616] <... close_range resumed>)  = 0
[pid  4615] <... exit_group resumed>)   = ?
[pid  4614] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4618] write(3, "1000", 4 <unfinished ...>
[pid  4617] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4616] exit_group(0 <unfinished ...>
[pid  4615] +++ exited with 0 +++
[pid  4614] <... socket resumed>)       = 4
[pid  4612] <... ioctl resumed>)        = 0
[pid  4618] <... write resumed>)        = 4
[pid  4617] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4616] <... exit_group resumed>)   = ?
[pid  4614] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4612] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4618] close(3 <unfinished ...>
[pid  4617] <... socket resumed>)       = 4
[pid  4616] +++ exited with 0 +++
[pid  4614] <... openat resumed>)       = 5
[pid  4618] <... close resumed>)        = 0
[pid  4617] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4614] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4612] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4615, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4616, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4618] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4617] <... openat resumed>)       = 5
[pid  4614] <... ioctl resumed>)        = 0
[pid  4612] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4618] <... openat resumed>)       = 3
[pid  4617] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4614] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4612] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4617] <... ioctl resumed>)        = 0
[pid  4617] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4617] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4612] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4617] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4614] <... openat resumed>)       = 7
[pid  4618] read(3,  <unfinished ...>
[pid  4617] <... ioctl resumed>, 0x20000040) = 0
[pid  4614] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4612] <... close_range resumed>)  = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4619
[pid  4618] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4617] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4614] <... ioctl resumed>)        = 0
[pid  4612] exit_group(0 <unfinished ...>
[pid  4618] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4617] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4614] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4612] <... exit_group resumed>)   = ?
[pid  4617] close_range(4, 4294967295, 0) = 0
[pid  4617] exit_group(0)               = ?
[pid  4617] +++ exited with 0 +++
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4617, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4619 attached
[pid  4619] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4619] <... prctl resumed>)        = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4620
[pid  4619] setpgid(0, 0)               = 0
[pid  4619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4619] write(3, "1000", 4)         = 4
[pid  4619] close(3)                    = 0
[pid  4619] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4619] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4619] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4619] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4619] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4619] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4619] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4619] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4619] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4619] close_range(4, 4294967295, 0) = 0
[pid  4619] exit_group(0)               = ?
[pid  4619] +++ exited with 0 +++
./strace-static-x86_64: Process 4620 attached
[pid  4620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4620] setpgid(0, 0 <unfinished ...>
[pid  4612] +++ exited with 0 +++
[pid  4620] <... setpgid resumed>)      = 0
[pid  4620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4614] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4619, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4612, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4618] <... socket resumed>)       = 4
[pid  4614] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4620] <... openat resumed>)       = 3
[pid  4620] write(3, "1000", 4)         = 4
[pid  4620] close(3)                    = 0
[pid  4620] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4621
[pid  4618] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4614] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4622
[pid  4620] <... openat resumed>)       = 3
[pid  4620] read(3,  <unfinished ...>
[pid  4618] <... openat resumed>)       = 5
[pid  4614] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4620] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4618] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4620] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4614] <... close_range resumed>)  = 0
[pid  4618] <... ioctl resumed>)        = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4620] <... socket resumed>)       = 4
[pid  4614] exit_group(0 <unfinished ...>
[pid  4620] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4620] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
./strace-static-x86_64: Process 4621 attached
[pid  4620] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4618] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4614] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4622 attached
[pid  4621] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4620] <... openat resumed>)       = 7
[pid  4618] <... openat resumed>)       = 7
[pid  4622] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4621] <... prctl resumed>)        = 0
[pid  4620] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4614] +++ exited with 0 +++
./strace-static-x86_64: Process 4623 attached
[pid  4622] <... prctl resumed>)        = 0
[pid  4621] setpgid(0, 0 <unfinished ...>
[pid  4620] <... ioctl resumed>)        = 0
[pid  4618] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4623
[pid  4623] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4622] setpgid(0, 0 <unfinished ...>
[pid  4621] <... setpgid resumed>)      = 0
[pid  4620] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4618] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4614, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4623] <... prctl resumed>)        = 0
[pid  4622] <... setpgid resumed>)      = 0
[pid  4621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4620] <... ioctl resumed>, 0x20000040) = 0
[pid  4618] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4623] setpgid(0, 0 <unfinished ...>
[pid  4622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4621] <... openat resumed>)       = 3
[pid  4620] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4618] <... ioctl resumed>, 0x20000040) = 0
[pid  4623] <... setpgid resumed>)      = 0
[pid  4622] <... openat resumed>)       = 3
[pid  4621] write(3, "1000", 4 <unfinished ...>
[pid  4620] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4618] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4624
[pid  4623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4622] write(3, "1000", 4 <unfinished ...>
[pid  4621] <... write resumed>)        = 4
[pid  4620] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4618] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4623] <... openat resumed>)       = 3
[pid  4622] <... write resumed>)        = 4
[pid  4621] close(3 <unfinished ...>
[pid  4620] <... close_range resumed>)  = 0
[pid  4618] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4623] write(3, "1000", 4 <unfinished ...>
[pid  4622] close(3 <unfinished ...>
[pid  4621] <... close resumed>)        = 0
[pid  4620] exit_group(0 <unfinished ...>
[pid  4623] <... write resumed>)        = 4
[pid  4622] <... close resumed>)        = 0
[pid  4621] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4620] <... exit_group resumed>)   = ?
[pid  4618] <... close_range resumed>)  = 0
[pid  4623] close(3 <unfinished ...>
[pid  4622] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4621] <... openat resumed>)       = 3
[pid  4620] +++ exited with 0 +++
[pid  4618] exit_group(0 <unfinished ...>
[pid  4623] <... close resumed>)        = 0
[pid  4622] <... openat resumed>)       = 3
[pid  4621] read(3,  <unfinished ...>
[pid  4618] <... exit_group resumed>)   = ?
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4620, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4623] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4622] read(3,  <unfinished ...>
[pid  4621] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4623] <... openat resumed>)       = 3
[pid  4622] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4621] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4623] read(3,  <unfinished ...>
[pid  4622] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4621] <... socket resumed>)       = 4
[pid  4618] +++ exited with 0 +++
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4623] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4622] <... socket resumed>)       = 4
[pid  4621] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4623] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4622] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4621] <... openat resumed>)       = 5
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4625
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4618, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4624 attached
[pid  4623] <... socket resumed>)       = 4
[pid  4622] <... openat resumed>)       = 5
[pid  4621] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4624] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4623] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4622] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4621] <... ioctl resumed>)        = 0
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4623] <... openat resumed>)       = 5
[pid  4622] <... ioctl resumed>)        = 0
[pid  4621] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4624] <... prctl resumed>)        = 0
[pid  4623] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4622] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4621] <... openat resumed>)       = 7
[pid  4624] setpgid(0, 0 <unfinished ...>
[pid  4623] <... ioctl resumed>)        = 0
[pid  4622] <... openat resumed>)       = 7
[pid  4621] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4624] <... setpgid resumed>)      = 0
[pid  4623] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4622] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4621] <... ioctl resumed>)        = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4623] <... openat resumed>)       = 7
[pid  4622] <... ioctl resumed>)        = 0
[pid  4621] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4623] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4622] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4621] <... ioctl resumed>, 0x20000040) = 0
[pid  4624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4623] <... ioctl resumed>)        = 0
[pid  4622] <... ioctl resumed>, 0x20000040) = 0
[pid  4621] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4623] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4622] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4621] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4626
[pid  4624] <... openat resumed>)       = 3
[pid  4623] <... ioctl resumed>, 0x20000040) = 0
[pid  4622] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4621] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4624] write(3, "1000", 4 <unfinished ...>
[pid  4623] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4622] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4621] <... close_range resumed>)  = 0
[pid  4624] <... write resumed>)        = 4
[pid  4623] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4622] <... close_range resumed>)  = 0
[pid  4621] exit_group(0./strace-static-x86_64: Process 4625 attached
 <unfinished ...>
[pid  4624] close(3 <unfinished ...>
[pid  4623] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4622] exit_group(0 <unfinished ...>
[pid  4621] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4626 attached
[pid  4625] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4624] <... close resumed>)        = 0
[pid  4623] <... close_range resumed>)  = 0
[pid  4622] <... exit_group resumed>)   = ?
[pid  4621] +++ exited with 0 +++
[pid  4626] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4625] <... prctl resumed>)        = 0
[pid  4624] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4623] exit_group(0 <unfinished ...>
[pid  4622] +++ exited with 0 +++
[pid  4626] <... prctl resumed>)        = 0
[pid  4625] setpgid(0, 0 <unfinished ...>
[pid  4624] <... openat resumed>)       = 3
[pid  4623] <... exit_group resumed>)   = ?
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4621, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4626] setpgid(0, 0 <unfinished ...>
[pid  4625] <... setpgid resumed>)      = 0
[pid  4624] read(3,  <unfinished ...>
[pid  4623] +++ exited with 0 +++
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4622, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4626] <... setpgid resumed>)      = 0
[pid  4625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4624] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4625] <... openat resumed>)       = 3
[pid  4624] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4623, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4625] write(3, "1000", 4 <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4624] <... socket resumed>)       = 4
[pid  4626] <... openat resumed>)       = 3
[pid  4625] <... write resumed>)        = 4
[pid  4625] close(3)                    = 0
[pid  4626] write(3, "1000", 4 <unfinished ...>
[pid  4625] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4624] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4626] <... write resumed>)        = 4
[pid  4625] <... openat resumed>)       = 3
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4625] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4625] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4625] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4625] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4625] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4625] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4627
[pid  4625] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4629
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4628
[pid  4626] close(3 <unfinished ...>
[pid  4625] <... ioctl resumed>, 0x20000040) = 0
[pid  4624] <... openat resumed>)       = 5
[pid  4625] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4624] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4626] <... close resumed>)        = 0
[pid  4625] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4624] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 4627 attached
[pid  4626] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4625] <... close_range resumed>)  = 0
[pid  4624] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4628 attached
 <unfinished ...>
[pid  4627] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4625] exit_group(0./strace-static-x86_64: Process 4629 attached
 <unfinished ...>
[pid  4628] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4627] <... prctl resumed>)        = 0
[pid  4626] <... openat resumed>)       = 3
[pid  4625] <... exit_group resumed>)   = ?
[pid  4624] <... openat resumed>)       = 7
[pid  4629] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4628] <... prctl resumed>)        = 0
[pid  4627] setpgid(0, 0 <unfinished ...>
[pid  4626] read(3,  <unfinished ...>
[pid  4625] +++ exited with 0 +++
[pid  4624] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4629] <... prctl resumed>)        = 0
[pid  4628] setpgid(0, 0 <unfinished ...>
[pid  4627] <... setpgid resumed>)      = 0
[pid  4624] <... ioctl resumed>)        = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4625, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4626] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4629] setpgid(0, 0 <unfinished ...>
[pid  4628] <... setpgid resumed>)      = 0
[pid  4627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4624] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4626] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4629] <... setpgid resumed>)      = 0
[pid  4628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4627] <... openat resumed>)       = 3
[pid  4626] <... socket resumed>)       = 4
[pid  4624] <... ioctl resumed>, 0x20000040) = 0
[pid  4629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4628] <... openat resumed>)       = 3
[pid  4627] write(3, "1000", 4 <unfinished ...>
[pid  4626] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4624] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4629] <... openat resumed>)       = 3
[pid  4628] write(3, "1000", 4 <unfinished ...>
[pid  4627] <... write resumed>)        = 4
[pid  4626] <... openat resumed>)       = 5
[pid  4624] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4629] write(3, "1000", 4 <unfinished ...>
[pid  4628] <... write resumed>)        = 4
[pid  4627] close(3 <unfinished ...>
[pid  4626] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4624] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4630
[pid  4629] <... write resumed>)        = 4
[pid  4628] close(3 <unfinished ...>
[pid  4627] <... close resumed>)        = 0
[pid  4629] close(3 <unfinished ...>
[pid  4628] <... close resumed>)        = 0
[pid  4627] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4626] <... ioctl resumed>)        = 0
[pid  4624] <... close_range resumed>)  = 0
[pid  4629] <... close resumed>)        = 0
[pid  4628] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4627] <... openat resumed>)       = 3
[pid  4626] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4624] exit_group(0 <unfinished ...>
[pid  4629] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4628] <... openat resumed>)       = 3
[pid  4627] read(3,  <unfinished ...>
[pid  4626] <... openat resumed>)       = 7
[pid  4624] <... exit_group resumed>)   = ?
[pid  4629] <... openat resumed>)       = 3
[pid  4628] read(3,  <unfinished ...>
[pid  4627] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4629] read(3,  <unfinished ...>
[pid  4628] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4627] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4629] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4628] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4627] <... socket resumed>)       = 4
[pid  4629] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4628] <... socket resumed>)       = 4
[pid  4627] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4624] +++ exited with 0 +++
./strace-static-x86_64: Process 4630 attached
[pid  4629] <... socket resumed>)       = 4
[pid  4628] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4627] <... openat resumed>)       = 5
[pid  4626] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4629] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4628] <... openat resumed>)       = 5
[pid  4627] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4626] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4624, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  4630] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4629] <... openat resumed>)       = 5
[pid  4628] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4627] <... ioctl resumed>)        = 0
[pid  4626] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4631 attached
 <unfinished ...>
[pid  4630] <... prctl resumed>)        = 0
[pid  4629] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4628] <... ioctl resumed>)        = 0
[pid  4627] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4626] <... ioctl resumed>, 0x20000040) = 0
[pid  4629] <... ioctl resumed>)        = 0
[pid  4628] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4627] <... openat resumed>)       = 7
[pid  4626] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4631
[pid  4630] setpgid(0, 0 <unfinished ...>
[pid  4629] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4628] <... openat resumed>)       = 7
[pid  4627] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4626] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4630] <... setpgid resumed>)      = 0
[pid  4629] <... openat resumed>)       = 7
[pid  4628] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4627] <... ioctl resumed>)        = 0
[pid  4626] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4629] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4628] <... ioctl resumed>)        = 0
[pid  4627] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4629] <... ioctl resumed>)        = 0
[pid  4628] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4627] <... ioctl resumed>, 0x20000040) = 0
[pid  4626] <... close_range resumed>)  = 0
[pid  4630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4629] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4628] <... ioctl resumed>, 0x20000040) = 0
[pid  4627] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4630] <... openat resumed>)       = 3
[pid  4629] <... ioctl resumed>, 0x20000040) = 0
[pid  4628] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4627] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4626] exit_group(0 <unfinished ...>
[pid  4629] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4628] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4627] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4630] write(3, "1000", 4 <unfinished ...>
[pid  4629] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4628] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4627] <... close_range resumed>)  = 0
[pid  4626] <... exit_group resumed>)   = ?
[pid  4631] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4630] <... write resumed>)        = 4
[pid  4629] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4628] <... close_range resumed>)  = 0
[pid  4627] exit_group(0 <unfinished ...>
[pid  4629] <... close_range resumed>)  = 0
[pid  4628] exit_group(0 <unfinished ...>
[pid  4627] <... exit_group resumed>)   = ?
[pid  4631] <... prctl resumed>)        = 0
[pid  4630] close(3 <unfinished ...>
[pid  4629] exit_group(0 <unfinished ...>
[pid  4628] <... exit_group resumed>)   = ?
[pid  4627] +++ exited with 0 +++
[pid  4626] +++ exited with 0 +++
[pid  4631] setpgid(0, 0 <unfinished ...>
[pid  4630] <... close resumed>)        = 0
[pid  4629] <... exit_group resumed>)   = ?
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4626, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4631] <... setpgid resumed>)      = 0
[pid  4630] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4628] +++ exited with 0 +++
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4627, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4630] <... openat resumed>)       = 3
[pid  4629] +++ exited with 0 +++
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4630] read(3,  <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4629, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4630] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4632
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4628, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4630] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4630] <... socket resumed>)       = 4
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4631] <... openat resumed>)       = 3
[pid  4630] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4633
[pid  4631] write(3, "1000", 4 <unfinished ...>
[pid  4630] <... openat resumed>)       = 5
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4634
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4635
[pid  4631] <... write resumed>)        = 4
[pid  4630] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4631] close(3 <unfinished ...>
[pid  4630] <... ioctl resumed>)        = 0
[pid  4630] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4630] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4631] <... close resumed>)        = 0
[pid  4630] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4631] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4630] <... ioctl resumed>, 0x20000040) = 0
[pid  4630] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4631] <... openat resumed>)       = 3
[pid  4630] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4631] read(3,  <unfinished ...>
[pid  4630] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4631] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4630] <... close_range resumed>)  = 0
[pid  4631] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4630] exit_group(0./strace-static-x86_64: Process 4635 attached
 <unfinished ...>
[pid  4631] <... socket resumed>)       = 4
[pid  4630] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4634 attached
./strace-static-x86_64: Process 4633 attached
./strace-static-x86_64: Process 4632 attached
[pid  4635] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4631] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4630] +++ exited with 0 +++
[pid  4635] <... prctl resumed>)        = 0
[pid  4631] <... openat resumed>)       = 5
[pid  4635] setpgid(0, 0 <unfinished ...>
[pid  4631] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4630, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4635] <... setpgid resumed>)      = 0
[pid  4631] <... ioctl resumed>)        = 0
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4634] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4631] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4635] <... openat resumed>)       = 3
[pid  4634] <... prctl resumed>)        = 0
[pid  4631] <... openat resumed>)       = 7
[pid  4635] write(3, "1000", 4 <unfinished ...>
[pid  4631] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4635] <... write resumed>)        = 4
[pid  4634] setpgid(0, 0 <unfinished ...>
[pid  4632] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4631] <... ioctl resumed>)        = 0
[pid  4635] close(3 <unfinished ...>
[pid  4634] <... setpgid resumed>)      = 0
[pid  4632] <... prctl resumed>)        = 0
[pid  4631] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4635] <... close resumed>)        = 0
[pid  4635] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4633] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4632] setpgid(0, 0 <unfinished ...>
[pid  4631] <... ioctl resumed>, 0x20000040) = 0
[pid  4634] <... openat resumed>)       = 3
[pid  4633] <... prctl resumed>)        = 0
[pid  4632] <... setpgid resumed>)      = 0
[pid  4631] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4636
[pid  4634] write(3, "1000", 4 <unfinished ...>
[pid  4633] setpgid(0, 0 <unfinished ...>
[pid  4632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4631] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4634] <... write resumed>)        = 4
[pid  4633] <... setpgid resumed>)      = 0
[pid  4632] <... openat resumed>)       = 3
[pid  4631] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4635] <... openat resumed>)       = 3
[pid  4634] close(3 <unfinished ...>
[pid  4633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4632] write(3, "1000", 4 <unfinished ...>
[pid  4631] <... close_range resumed>)  = 0
[pid  4635] read(3,  <unfinished ...>
[pid  4634] <... close resumed>)        = 0
[pid  4633] <... openat resumed>)       = 3
[pid  4632] <... write resumed>)        = 4
[pid  4631] exit_group(0./strace-static-x86_64: Process 4636 attached
 <unfinished ...>
[pid  4635] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4634] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4633] write(3, "1000", 4 <unfinished ...>
[pid  4632] close(3 <unfinished ...>
[pid  4631] <... exit_group resumed>)   = ?
[pid  4636] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4635] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4636] <... prctl resumed>)        = 0
[pid  4635] <... socket resumed>)       = 4
[pid  4636] setpgid(0, 0 <unfinished ...>
[pid  4635] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4636] <... setpgid resumed>)      = 0
[pid  4635] <... openat resumed>)       = 5
[pid  4631] +++ exited with 0 +++
[pid  4636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4635] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4634] <... openat resumed>)       = 3
[pid  4632] <... close resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4631, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4633] <... write resumed>)        = 4
[pid  4636] <... openat resumed>)       = 3
[pid  4635] <... ioctl resumed>)        = 0
[pid  4634] read(3,  <unfinished ...>
[pid  4636] write(3, "1000", 4 <unfinished ...>
[pid  4635] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4634] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4633] close(3 <unfinished ...>
[pid  4632] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4636] <... write resumed>)        = 4
[pid  4635] <... openat resumed>)       = 7
[pid  4636] close(3 <unfinished ...>
[pid  4635] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4634] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4632] <... openat resumed>)       = 3
[pid  4636] <... close resumed>)        = 0
[pid  4635] <... ioctl resumed>)        = 0
[pid  4634] <... socket resumed>)       = 4
[pid  4633] <... close resumed>)        = 0
[pid  4632] read(3,  <unfinished ...>
[pid  4636] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4635] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4634] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4636] <... openat resumed>)       = 3
[pid  4635] <... ioctl resumed>, 0x20000040) = 0
[pid  4633] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4632] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4636] read(3,  <unfinished ...>
[pid  4635] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4634] <... openat resumed>)       = 5
[pid  4633] <... openat resumed>)       = 3
[pid  4632] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4636] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4635] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4634] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4633] read(3,  <unfinished ...>
[pid  4636] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4635] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4636] <... socket resumed>)       = 4
[pid  4635] <... close_range resumed>)  = 0
[pid  4634] <... ioctl resumed>)        = 0
[pid  4633] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4632] <... socket resumed>)       = 4
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4637
[pid  4636] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4635] exit_group(0 <unfinished ...>
[pid  4634] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4633] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4632] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4636] <... openat resumed>)       = 5
[pid  4635] <... exit_group resumed>)   = ?
[pid  4634] <... openat resumed>)       = 7
[pid  4636] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4635] +++ exited with 0 +++
[pid  4634] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4633] <... socket resumed>)       = 4
[pid  4632] <... openat resumed>)       = 5
./strace-static-x86_64: Process 4637 attached
[pid  4636] <... ioctl resumed>)        = 0
[pid  4634] <... ioctl resumed>)        = 0
[pid  4633] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4632] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4637] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4636] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4634] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4633] <... openat resumed>)       = 5
[pid  4632] <... ioctl resumed>)        = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4635, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4637] <... prctl resumed>)        = 0
[pid  4636] <... openat resumed>)       = 7
[pid  4634] <... ioctl resumed>, 0x20000040) = 0
[pid  4633] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4632] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4637] setpgid(0, 0 <unfinished ...>
[pid  4636] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4634] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4633] <... ioctl resumed>)        = 0
[pid  4632] <... openat resumed>)       = 7
[pid  4637] <... setpgid resumed>)      = 0
[pid  4636] <... ioctl resumed>)        = 0
[pid  4634] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4633] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4632] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4638
[pid  4637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4636] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4634] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4632] <... ioctl resumed>)        = 0
[pid  4633] <... openat resumed>)       = 7
[pid  4637] <... openat resumed>)       = 3
[pid  4636] <... ioctl resumed>, 0x20000040) = 0
[pid  4637] write(3, "1000", 4 <unfinished ...>
[pid  4636] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4634] <... close_range resumed>)  = 0
[pid  4633] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4632] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4637] <... write resumed>)        = 4
[pid  4636] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4634] exit_group(0 <unfinished ...>
[pid  4637] close(3 <unfinished ...>
[pid  4636] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4632] <... ioctl resumed>, 0x20000040) = 0
[pid  4637] <... close resumed>)        = 0
[pid  4636] <... close_range resumed>)  = 0
[pid  4634] <... exit_group resumed>)   = ?
[pid  4633] <... ioctl resumed>)        = 0
[pid  4632] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4637] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4636] exit_group(0 <unfinished ...>
[pid  4637] <... openat resumed>)       = 3
[pid  4636] <... exit_group resumed>)   = ?
[pid  4637] read(3,  <unfinished ...>
[pid  4636] +++ exited with 0 +++
[pid  4634] +++ exited with 0 +++
[pid  4633] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4632] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4637] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4633] <... ioctl resumed>, 0x20000040) = 0
[pid  4632] close_range(4, 4294967295, 0./strace-static-x86_64: Process 4638 attached
 <unfinished ...>
[pid  4637] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4633] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4634, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4637] <... socket resumed>)       = 4
[pid  4633] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4632] <... close_range resumed>)  = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4636, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4638] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4637] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4633] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4632] exit_group(0 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4638] <... prctl resumed>)        = 0
[pid  4637] <... openat resumed>)       = 5
[pid  4638] setpgid(0, 0 <unfinished ...>
[pid  4637] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4633] <... close_range resumed>)  = 0
[pid  4632] <... exit_group resumed>)   = ?
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4637] <... ioctl resumed>)        = 0
[pid  4633] exit_group(0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4638] <... setpgid resumed>)      = 0
[pid  4637] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4633] <... exit_group resumed>)   = ?
[pid  4632] +++ exited with 0 +++
[pid  4637] <... openat resumed>)       = 7
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4639
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4632, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  4637] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4637] <... ioctl resumed>)        = 0
[pid  4637] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4633] +++ exited with 0 +++
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4637] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4633, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4638] <... openat resumed>)       = 3
[pid  4637] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4637] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4638] write(3, "1000", 4 <unfinished ...>
[pid  4637] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4638] <... write resumed>)        = 4
[pid  4637] <... close_range resumed>)  = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4640
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4641
[pid  4638] close(3 <unfinished ...>
[pid  4637] exit_group(0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4642
[pid  4638] <... close resumed>)        = 0
[pid  4637] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4640 attached
[pid  4638] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4637] +++ exited with 0 +++
[pid  4638] <... openat resumed>)       = 3
[pid  4638] read(3,  <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4637, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4638] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4638] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6./strace-static-x86_64: Process 4639 attached
 <unfinished ...>
[pid  4639] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4638] <... socket resumed>)       = 4
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4638] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4638] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4639] <... prctl resumed>)        = 0
[pid  4639] setpgid(0, 0)               = 0
[pid  4639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4638] <... ioctl resumed>)        = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4643
./strace-static-x86_64: Process 4641 attached
[pid  4640] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4638] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4641] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4639] <... openat resumed>)       = 3
[pid  4641] <... prctl resumed>)        = 0
[pid  4640] <... prctl resumed>)        = 0
[pid  4639] write(3, "1000", 4 <unfinished ...>
[pid  4638] <... openat resumed>)       = 7
[pid  4641] setpgid(0, 0 <unfinished ...>
[pid  4640] setpgid(0, 0 <unfinished ...>
[pid  4639] <... write resumed>)        = 4
[pid  4638] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4641] <... setpgid resumed>)      = 0
[pid  4640] <... setpgid resumed>)      = 0
[pid  4639] close(3 <unfinished ...>
[pid  4638] <... ioctl resumed>)        = 0
[pid  4641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4639] <... close resumed>)        = 0
[pid  4638] ioctl(8, SYNC_IOC_MERGE./strace-static-x86_64: Process 4643 attached
 <unfinished ...>
[pid  4641] <... openat resumed>)       = 3
[pid  4640] <... openat resumed>)       = 3
[pid  4639] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4638] <... ioctl resumed>, 0x20000040) = 0
[pid  4643] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4641] write(3, "1000", 4 <unfinished ...>
[pid  4639] <... openat resumed>)       = 3
[pid  4638] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4640] write(3, "1000", 4./strace-static-x86_64: Process 4642 attached
 <unfinished ...>
[pid  4643] <... prctl resumed>)        = 0
[pid  4641] <... write resumed>)        = 4
[pid  4640] <... write resumed>)        = 4
[pid  4639] read(3,  <unfinished ...>
[pid  4638] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4643] setpgid(0, 0 <unfinished ...>
[pid  4641] close(3 <unfinished ...>
[pid  4640] close(3 <unfinished ...>
[pid  4642] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4639] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4638] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4643] <... setpgid resumed>)      = 0
[pid  4641] <... close resumed>)        = 0
[pid  4639] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4642] <... prctl resumed>)        = 0
[pid  4641] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4640] <... close resumed>)        = 0
[pid  4639] <... socket resumed>)       = 4
[pid  4638] <... close_range resumed>)  = 0
[pid  4643] <... openat resumed>)       = 3
[pid  4641] <... openat resumed>)       = 3
[pid  4640] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4639] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4643] write(3, "1000", 4 <unfinished ...>
[pid  4642] setpgid(0, 0 <unfinished ...>
[pid  4641] read(3,  <unfinished ...>
[pid  4640] <... openat resumed>)       = 3
[pid  4639] <... openat resumed>)       = 5
[pid  4638] exit_group(0 <unfinished ...>
[pid  4643] <... write resumed>)        = 4
[pid  4642] <... setpgid resumed>)      = 0
[pid  4641] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4640] read(3,  <unfinished ...>
[pid  4639] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4638] <... exit_group resumed>)   = ?
[pid  4643] close(3 <unfinished ...>
[pid  4642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4641] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4640] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4639] <... ioctl resumed>)        = 0
[pid  4643] <... close resumed>)        = 0
[pid  4641] <... socket resumed>)       = 4
[pid  4639] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4638] +++ exited with 0 +++
[pid  4643] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4642] <... openat resumed>)       = 3
[pid  4641] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4640] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4639] <... openat resumed>)       = 7
[pid  4643] <... openat resumed>)       = 3
[pid  4642] write(3, "1000", 4 <unfinished ...>
[pid  4641] <... openat resumed>)       = 5
[pid  4640] <... socket resumed>)       = 4
[pid  4639] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4638, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4643] read(3,  <unfinished ...>
[pid  4642] <... write resumed>)        = 4
[pid  4641] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4640] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4639] <... ioctl resumed>)        = 0
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4643] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4642] close(3 <unfinished ...>
[pid  4641] <... ioctl resumed>)        = 0
[pid  4640] <... openat resumed>)       = 5
[pid  4639] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4643] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4642] <... close resumed>)        = 0
[pid  4641] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4640] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4639] <... ioctl resumed>, 0x20000040) = 0
[pid  4643] <... socket resumed>)       = 4
[pid  4642] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4641] <... openat resumed>)       = 7
[pid  4640] <... ioctl resumed>)        = 0
[pid  4639] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4643] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4642] <... openat resumed>)       = 3
[pid  4641] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4640] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4639] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4643] <... openat resumed>)       = 5
[pid  4642] read(3,  <unfinished ...>
[pid  4641] <... ioctl resumed>)        = 0
[pid  4640] <... openat resumed>)       = 7
[pid  4639] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4643] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4642] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 321
[pid  4641] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4640] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4639] <... close_range resumed>)  = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4644
[pid  4643] <... ioctl resumed>)        = 0
[pid  4642] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4641] <... ioctl resumed>, 0x20000040) = 0
[pid  4640] <... ioctl resumed>)        = 0
[pid  4639] exit_group(0 <unfinished ...>
[pid  4643] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4642] <... socket resumed>)       = 4
[pid  4641] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4640] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4639] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4644 attached
[pid  4643] <... openat resumed>)       = 7
[pid  4642] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4641] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4640] <... ioctl resumed>, 0x20000040) = 0
[pid  4643] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4642] <... openat resumed>)       = 5
[pid  4641] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4640] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4639] +++ exited with 0 +++
[pid  4643] <... ioctl resumed>)        = 0
[pid  4642] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4641] <... close_range resumed>)  = 0
[pid  4640] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4639, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4644] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4643] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4642] <... ioctl resumed>)        = 0
[pid  4641] exit_group(0 <unfinished ...>
[pid  4640] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4644] <... prctl resumed>)        = 0
[pid  4643] <... ioctl resumed>, 0x20000040) = 0
[pid  4642] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4640] <... close_range resumed>)  = 0
[pid  4644] setpgid(0, 0 <unfinished ...>
[pid  4642] <... openat resumed>)       = 7
[pid  4640] exit_group(0 <unfinished ...>
[pid  4644] <... setpgid resumed>)      = 0
[pid  4642] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4640] <... exit_group resumed>)   = ?
[pid  4644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4643] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4642] <... ioctl resumed>)        = 0
[pid  4641] <... exit_group resumed>)   = ?
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4643] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4641] +++ exited with 0 +++
[pid  4643] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4641, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4643] <... close_range resumed>)  = 0
[pid  4640] +++ exited with 0 +++
[pid  4642] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4643] exit_group(0 <unfinished ...>
[pid  4642] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4640, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4643] <... exit_group resumed>)   = ?
[pid  4642] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4645
[pid  4644] <... openat resumed>)       = 3
[pid  4643] +++ exited with 0 +++
[pid  4642] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4644] write(3, "1000", 4 <unfinished ...>
[pid  4642] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4643, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4642] <... close_range resumed>)  = 0
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4644] <... write resumed>)        = 4
[pid  4642] exit_group(0 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4644] close(3 <unfinished ...>
[pid  4642] <... exit_group resumed>)   = ?
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4646
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4647
./strace-static-x86_64: Process 4646 attached
[pid  4642] +++ exited with 0 +++
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4642, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4644] <... close resumed>)        = 0
[pid  4646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4646] setpgid(0, 0)               = 0
[pid  4644] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4648
[pid  4644] <... openat resumed>)       = 3
[pid  4644] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4644] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4646] <... openat resumed>)       = 3
[pid  4644] <... socket resumed>)       = 4
./strace-static-x86_64: Process 4647 attached
[pid  4646] write(3, "1000", 4 <unfinished ...>
[pid  4644] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4649
./strace-static-x86_64: Process 4645 attached
[pid  4647] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4646] <... write resumed>)        = 4
[pid  4644] <... openat resumed>)       = 5
[pid  4647] <... prctl resumed>)        = 0
[pid  4646] close(3 <unfinished ...>
[pid  4645] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4644] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4647] setpgid(0, 0 <unfinished ...>
[pid  4646] <... close resumed>)        = 0
[pid  4645] <... prctl resumed>)        = 0
[pid  4644] <... ioctl resumed>)        = 0
[pid  4647] <... setpgid resumed>)      = 0
[pid  4646] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4645] setpgid(0, 0 <unfinished ...>
[pid  4644] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4648 attached
 <unfinished ...>
[pid  4647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4646] <... openat resumed>)       = 3
[pid  4645] <... setpgid resumed>)      = 0
[pid  4644] <... openat resumed>)       = 7
[pid  4647] <... openat resumed>)       = 3
[pid  4646] read(3,  <unfinished ...>
[pid  4645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4644] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 4649 attached
 <unfinished ...>
[pid  4648] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4647] write(3, "1000", 4 <unfinished ...>
[pid  4646] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4645] <... openat resumed>)       = 3
[pid  4644] <... ioctl resumed>)        = 0
[pid  4648] <... prctl resumed>)        = 0
[pid  4647] <... write resumed>)        = 4
[pid  4646] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4645] write(3, "1000", 4 <unfinished ...>
[pid  4644] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4648] setpgid(0, 0 <unfinished ...>
[pid  4647] close(3 <unfinished ...>
[pid  4646] <... socket resumed>)       = 4
[pid  4645] <... write resumed>)        = 4
[pid  4644] <... ioctl resumed>, 0x20000040) = 0
[pid  4647] <... close resumed>)        = 0
[pid  4648] <... setpgid resumed>)      = 0
[pid  4646] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4645] close(3 <unfinished ...>
[pid  4649] setpgid(0, 0 <unfinished ...>
[pid  4644] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4649] <... setpgid resumed>)      = 0
[pid  4648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4647] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4646] <... openat resumed>)       = 5
[pid  4645] <... close resumed>)        = 0
[pid  4644] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4648] <... openat resumed>)       = 3
[pid  4647] <... openat resumed>)       = 3
[pid  4646] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4645] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4644] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4649] <... openat resumed>)       = 3
[pid  4648] write(3, "1000", 4 <unfinished ...>
[pid  4647] read(3,  <unfinished ...>
[pid  4646] <... ioctl resumed>)        = 0
[pid  4645] <... openat resumed>)       = 3
[pid  4644] <... close_range resumed>)  = 0
[pid  4649] write(3, "1000", 4 <unfinished ...>
[pid  4648] <... write resumed>)        = 4
[pid  4647] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4646] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4645] read(3,  <unfinished ...>
[pid  4644] exit_group(0 <unfinished ...>
[pid  4649] <... write resumed>)        = 4
[pid  4648] close(3 <unfinished ...>
[pid  4647] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4646] <... openat resumed>)       = 7
[pid  4645] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4644] <... exit_group resumed>)   = ?
[pid  4649] close(3 <unfinished ...>
[pid  4648] <... close resumed>)        = 0
[pid  4647] <... socket resumed>)       = 4
[pid  4646] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4645] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4649] <... close resumed>)        = 0
[pid  4648] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4647] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4646] <... ioctl resumed>)        = 0
[pid  4645] <... socket resumed>)       = 4
[pid  4644] +++ exited with 0 +++
[pid  4649] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4648] <... openat resumed>)       = 3
[pid  4647] <... openat resumed>)       = 5
[pid  4646] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4645] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4644, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4649] <... openat resumed>)       = 3
[pid  4648] read(3,  <unfinished ...>
[pid  4647] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4646] <... ioctl resumed>, 0x20000040) = 0
[pid  4649] read(3,  <unfinished ...>
[pid  4648] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 180
[pid  4647] <... ioctl resumed>)        = 0
[pid  4646] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4645] <... openat resumed>)       = 5
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4649] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4648] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4647] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4646] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4645] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4649] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4648] <... socket resumed>)       = 4
[pid  4647] <... openat resumed>)       = 7
[pid  4646] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4645] <... ioctl resumed>)        = 0
[pid  4649] <... socket resumed>)       = 4
[pid  4648] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4647] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4646] <... close_range resumed>)  = 0
[pid  4645] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4649] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4648] <... openat resumed>)       = 5
[pid  4647] <... ioctl resumed>)        = 0
[pid  4646] exit_group(0 <unfinished ...>
[pid  4645] <... openat resumed>)       = 7
[pid  4649] <... openat resumed>)       = 5
[pid  4648] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4647] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4646] <... exit_group resumed>)   = ?
[pid  4645] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4649] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4648] <... ioctl resumed>)        = 0
[pid  4647] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4649] <... ioctl resumed>)        = 0
[pid  4648] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4649] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4648] <... openat resumed>)       = 7
[pid  4646] +++ exited with 0 +++
[pid  4645] <... ioctl resumed>)        = 0
[pid  4649] <... openat resumed>)       = 7
[pid  4648] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4647] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4645] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4646, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4649] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4648] <... ioctl resumed>)        = 0
[pid  4647] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4645] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4649] <... ioctl resumed>)        = 0
[pid  4648] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4647] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4645] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4650
[pid  4649] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4648] <... ioctl resumed>, 0x20000040) = 0
[pid  4647] <... close_range resumed>)  = 0
[pid  4645] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4649] <... ioctl resumed>, 0x20000040) = 0
[pid  4648] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4647] exit_group(0 <unfinished ...>
[pid  4645] close_range(4, 4294967295, 0./strace-static-x86_64: Process 4650 attached
 <unfinished ...>
[pid  4649] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4648] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4647] <... exit_group resumed>)   = ?
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4649] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4648] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4647] +++ exited with 0 +++
[pid  4645] <... close_range resumed>)  = 0
[pid  4650] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4649] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4648] <... close_range resumed>)  = 0
[pid  4645] exit_group(0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4651
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4647, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4650] <... prctl resumed>)        = 0
[pid  4649] <... close_range resumed>)  = 0
[pid  4648] exit_group(0 <unfinished ...>
[pid  4645] <... exit_group resumed>)   = ?
[pid  4650] setpgid(0, 0 <unfinished ...>
[pid  4649] exit_group(0 <unfinished ...>
[pid  4648] <... exit_group resumed>)   = ?
[pid  4650] <... setpgid resumed>)      = 0
[pid  4649] <... exit_group resumed>)   = ?
[pid  4648] +++ exited with 0 +++
[pid  4645] +++ exited with 0 +++
[pid  4650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4649] +++ exited with 0 +++
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4648, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4650] <... openat resumed>)       = 3
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4645, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4651 attached
[pid  4650] write(3, "1000", 4 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4649, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4650] <... write resumed>)        = 4
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4651] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4650] close(3 <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4651] <... prctl resumed>)        = 0
[pid  4650] <... close resumed>)        = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4653
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4652
[pid  4650] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4650] read(3, ./strace-static-x86_64: Process 4652 attached
 <unfinished ...>
[pid  4652] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4650] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4651] setpgid(0, 0 <unfinished ...>
[pid  4650] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4654
[pid  4650] <... socket resumed>)       = 4
[pid  4651] <... setpgid resumed>)      = 0
[pid  4650] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4652] <... prctl resumed>)        = 0
[pid  4650] <... openat resumed>)       = 5
[pid  4652] setpgid(0, 0)               = 0
[pid  4652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4650] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4652] write(3, "1000", 4 <unfinished ...>
[pid  4650] <... ioctl resumed>)        = 0
[pid  4652] <... write resumed>)        = 4
[pid  4651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4650] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4655
[pid  4652] close(3)                    = 0
[pid  4650] <... openat resumed>)       = 7
[pid  4652] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4651] <... openat resumed>)       = 3
[pid  4650] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4652] <... openat resumed>)       = 3
[pid  4651] write(3, "1000", 4 <unfinished ...>
[pid  4650] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 4654 attached
[pid  4652] read(3, ./strace-static-x86_64: Process 4655 attached
 <unfinished ...>
[pid  4654] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4652] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4651] <... write resumed>)        = 4
[pid  4650] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4655] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4654] <... prctl resumed>)        = 0
[pid  4652] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6./strace-static-x86_64: Process 4653 attached
 <unfinished ...>
[pid  4655] <... prctl resumed>)        = 0
[pid  4654] setpgid(0, 0 <unfinished ...>
[pid  4652] <... socket resumed>)       = 4
[pid  4651] close(3 <unfinished ...>
[pid  4650] <... ioctl resumed>, 0x20000040) = 0
[pid  4655] setpgid(0, 0 <unfinished ...>
[pid  4654] <... setpgid resumed>)      = 0
[pid  4652] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4651] <... close resumed>)        = 0
[pid  4650] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4655] <... setpgid resumed>)      = 0
[pid  4654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4653] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4652] <... openat resumed>)       = 5
[pid  4650] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4654] <... openat resumed>)       = 3
[pid  4653] <... prctl resumed>)        = 0
[pid  4652] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4651] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4650] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4655] <... openat resumed>)       = 3
[pid  4654] write(3, "1000", 4 <unfinished ...>
[pid  4652] <... ioctl resumed>)        = 0
[pid  4655] write(3, "1000", 4 <unfinished ...>
[pid  4654] <... write resumed>)        = 4
[pid  4652] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4650] <... close_range resumed>)  = 0
[pid  4655] <... write resumed>)        = 4
[pid  4654] close(3 <unfinished ...>
[pid  4652] <... openat resumed>)       = 7
[pid  4651] <... openat resumed>)       = 3
[pid  4655] close(3 <unfinished ...>
[pid  4654] <... close resumed>)        = 0
[pid  4653] setpgid(0, 0 <unfinished ...>
[pid  4652] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4651] read(3,  <unfinished ...>
[pid  4650] exit_group(0 <unfinished ...>
[pid  4655] <... close resumed>)        = 0
[pid  4654] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4652] <... ioctl resumed>)        = 0
[pid  4650] <... exit_group resumed>)   = ?
[pid  4651] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4653] <... setpgid resumed>)      = 0
[pid  4655] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4654] <... openat resumed>)       = 3
[pid  4652] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4655] <... openat resumed>)       = 3
[pid  4654] read(3,  <unfinished ...>
[pid  4652] <... ioctl resumed>, 0x20000040) = 0
[pid  4655] read(3,  <unfinished ...>
[pid  4654] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4652] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4651] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4650] +++ exited with 0 +++
[pid  4653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4655] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4654] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4652] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4651] <... socket resumed>)       = 4
[pid  4655] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4654] <... socket resumed>)       = 4
[pid  4653] <... openat resumed>)       = 3
[pid  4652] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4651] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4650, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4655] <... socket resumed>)       = 4
[pid  4654] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4652] <... close_range resumed>)  = 0
[pid  4655] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4654] <... openat resumed>)       = 5
[pid  4653] write(3, "1000", 4 <unfinished ...>
[pid  4652] exit_group(0 <unfinished ...>
[pid  4651] <... openat resumed>)       = 5
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4655] <... openat resumed>)       = 5
[pid  4654] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4653] <... write resumed>)        = 4
[pid  4652] <... exit_group resumed>)   = ?
[pid  4651] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4655] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4653] close(3 <unfinished ...>
[pid  4651] <... ioctl resumed>)        = 0
[pid  4653] <... close resumed>)        = 0
[pid  4651] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4654] <... ioctl resumed>)        = 0
[pid  4653] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4651] <... openat resumed>)       = 7
[pid  4653] <... openat resumed>)       = 3
[pid  4651] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4653] read(3,  <unfinished ...>
[pid  4651] <... ioctl resumed>)        = 0
[pid  4653] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4652] +++ exited with 0 +++
[pid  4655] <... ioctl resumed>)        = 0
[pid  4651] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4654] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4655] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4653] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4651] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4652, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4654] <... openat resumed>)       = 7
[pid  4655] <... openat resumed>)       = 7
[pid  4653] <... socket resumed>)       = 4
[pid  4651] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4653] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4651] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 4656 attached
[pid  4655] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4654] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4653] <... openat resumed>)       = 5
[pid  4651] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4656
[pid  4655] <... ioctl resumed>)        = 0
[pid  4654] <... ioctl resumed>)        = 0
[pid  4653] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4651] <... close_range resumed>)  = 0
[pid  4656] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4655] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4654] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4653] <... ioctl resumed>)        = 0
[pid  4651] exit_group(0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4656] <... prctl resumed>)        = 0
[pid  4655] <... ioctl resumed>, 0x20000040) = 0
[pid  4654] <... ioctl resumed>, 0x20000040) = 0
[pid  4656] setpgid(0, 0 <unfinished ...>
[pid  4655] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4654] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4656] <... setpgid resumed>)      = 0
[pid  4655] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4654] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 4657 attached
[pid  4656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4655] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4654] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4653] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4651] <... exit_group resumed>)   = ?
[pid  4657] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4656] <... openat resumed>)       = 3
[pid  4655] <... close_range resumed>)  = 0
[pid  4654] <... close_range resumed>)  = 0
[pid  4653] <... openat resumed>)       = 7
[pid  4657] <... prctl resumed>)        = 0
[pid  4656] write(3, "1000", 4 <unfinished ...>
[pid  4655] exit_group(0 <unfinished ...>
[pid  4654] exit_group(0 <unfinished ...>
[pid  4653] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4651] +++ exited with 0 +++
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4657
[pid  4656] <... write resumed>)        = 4
[pid  4655] <... exit_group resumed>)   = ?
[pid  4654] <... exit_group resumed>)   = ?
[pid  4656] close(3 <unfinished ...>
[pid  4655] +++ exited with 0 +++
[pid  4654] +++ exited with 0 +++
[pid  4657] setpgid(0, 0 <unfinished ...>
[pid  4653] <... ioctl resumed>)        = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4651, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4656] <... close resumed>)        = 0
[pid  4653] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4654, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4658 attached
[pid  4657] <... setpgid resumed>)      = 0
[pid  4656] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4653] <... ioctl resumed>, 0x20000040) = 0
[pid  4658] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4656] <... openat resumed>)       = 3
[pid  4653] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4658
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4655, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4658] <... prctl resumed>)        = 0
[pid  4656] read(3,  <unfinished ...>
[pid  4653] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4658] setpgid(0, 0 <unfinished ...>
[pid  4656] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4653] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4658] <... setpgid resumed>)      = 0
[pid  4657] <... openat resumed>)       = 3
[pid  4656] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4657] write(3, "1000", 4 <unfinished ...>
[pid  4656] <... socket resumed>)       = 4
[pid  4653] <... close_range resumed>)  = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4658] <... openat resumed>)       = 3
[pid  4657] <... write resumed>)        = 4
[pid  4656] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4653] exit_group(0 <unfinished ...>
[pid  4658] write(3, "1000", 4 <unfinished ...>
[pid  4656] <... openat resumed>)       = 5
[pid  4658] <... write resumed>)        = 4
[pid  4656] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4658] close(3 <unfinished ...>
[pid  4657] close(3 <unfinished ...>
[pid  4656] <... ioctl resumed>)        = 0
[pid  4653] <... exit_group resumed>)   = ?
[pid  4658] <... close resumed>)        = 0
[pid  4656] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4658] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4656] <... openat resumed>)       = 7
[pid  4658] <... openat resumed>)       = 3
[pid  4656] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4653] +++ exited with 0 +++
[pid  4658] read(3,  <unfinished ...>
[pid  4656] <... ioctl resumed>)        = 0
[pid  4657] <... close resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4659
[pid  4658] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4656] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4653, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4658] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4657] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4656] <... ioctl resumed>, 0x20000040) = 0
[pid  4658] <... socket resumed>)       = 4
[pid  4656] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4659 attached
 <unfinished ...>
[pid  4658] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4656] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4659] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4658] <... openat resumed>)       = 5
[pid  4656] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4659] <... prctl resumed>)        = 0
[pid  4658] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4656] <... close_range resumed>)  = 0
[pid  4657] <... openat resumed>)       = 3
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4660
[pid  4659] setpgid(0, 0 <unfinished ...>
[pid  4658] <... ioctl resumed>)        = 0
[pid  4656] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4661
[pid  4659] <... setpgid resumed>)      = 0
[pid  4658] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4657] read(3,  <unfinished ...>
[pid  4656] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4661 attached
./strace-static-x86_64: Process 4660 attached
[pid  4659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4658] <... openat resumed>)       = 7
[pid  4657] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4659] <... openat resumed>)       = 3
[pid  4658] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4657] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4656] +++ exited with 0 +++
[pid  4660] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4659] write(3, "1000", 4 <unfinished ...>
[pid  4658] <... ioctl resumed>)        = 0
[pid  4659] <... write resumed>)        = 4
[pid  4658] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4657] <... socket resumed>)       = 4
[pid  4659] close(3 <unfinished ...>
[pid  4658] <... ioctl resumed>, 0x20000040) = 0
[pid  4657] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4656, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4660] <... prctl resumed>)        = 0
[pid  4659] <... close resumed>)        = 0
[pid  4658] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4660] setpgid(0, 0 <unfinished ...>
[pid  4659] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4658] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4657] <... openat resumed>)       = 5
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4660] <... setpgid resumed>)      = 0
[pid  4659] <... openat resumed>)       = 3
[pid  4658] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4657] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4659] read(3,  <unfinished ...>
[pid  4658] <... close_range resumed>)  = 0
[pid  4659] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4658] exit_group(0 <unfinished ...>
[pid  4659] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4658] <... exit_group resumed>)   = ?
[pid  4657] <... ioctl resumed>)        = 0
[pid  4660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4662
./strace-static-x86_64: Process 4662 attached
[pid  4661] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4659] <... socket resumed>)       = 4
[pid  4658] +++ exited with 0 +++
[pid  4657] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4661] <... prctl resumed>)        = 0
[pid  4660] <... openat resumed>)       = 3
[pid  4659] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4661] setpgid(0, 0 <unfinished ...>
[pid  4660] write(3, "1000", 4 <unfinished ...>
[pid  4659] <... openat resumed>)       = 5
[pid  4657] <... openat resumed>)       = 7
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4658, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4661] <... setpgid resumed>)      = 0
[pid  4660] <... write resumed>)        = 4
[pid  4659] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4657] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4659] <... ioctl resumed>)        = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4659] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4660] close(3 <unfinished ...>
[pid  4659] <... openat resumed>)       = 7
[pid  4657] <... ioctl resumed>)        = 0
[pid  4661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4659] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4657] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4661] <... openat resumed>)       = 3
[pid  4660] <... close resumed>)        = 0
[pid  4659] <... ioctl resumed>)        = 0
[pid  4657] <... ioctl resumed>, 0x20000040) = 0
[pid  4659] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4663
[pid  4657] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4661] write(3, "1000", 4 <unfinished ...>
[pid  4660] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4659] <... ioctl resumed>, 0x20000040) = 0
[pid  4657] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4662] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4659] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4657] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4662] <... prctl resumed>)        = 0
[pid  4660] <... openat resumed>)       = 3
[pid  4659] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4662] setpgid(0, 0 <unfinished ...>
[pid  4659] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4657] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 4663 attached
[pid  4662] <... setpgid resumed>)      = 0
[pid  4661] <... write resumed>)        = 4
[pid  4660] read(3,  <unfinished ...>
[pid  4659] <... close_range resumed>)  = 0
[pid  4662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4661] close(3 <unfinished ...>
[pid  4660] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4659] exit_group(0 <unfinished ...>
[pid  4657] exit_group(0 <unfinished ...>
[pid  4663] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4662] <... openat resumed>)       = 3
[pid  4661] <... close resumed>)        = 0
[pid  4660] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4659] <... exit_group resumed>)   = ?
[pid  4657] <... exit_group resumed>)   = ?
[pid  4663] <... prctl resumed>)        = 0
[pid  4662] write(3, "1000", 4 <unfinished ...>
[pid  4661] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4660] <... socket resumed>)       = 4
[pid  4659] +++ exited with 0 +++
[pid  4662] <... write resumed>)        = 4
[pid  4662] close(3 <unfinished ...>
[pid  4657] +++ exited with 0 +++
[pid  4662] <... close resumed>)        = 0
[pid  4660] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4659, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4657, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4661] <... openat resumed>)       = 3
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4662] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4660] <... openat resumed>)       = 5
[pid  4662] <... openat resumed>)       = 3
[pid  4662] read(3, "objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4662] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4662] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4662] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4662] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4661] read(3,  <unfinished ...>
[pid  4660] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4664
[pid  4662] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4661] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor19"..., 8224) = 129
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4665
[pid  4662] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4661] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4660] <... ioctl resumed>)        = 0
[pid  4662] <... ioctl resumed>, 0x20000040) = 0
[pid  4661] <... socket resumed>)       = 4
[pid  4662] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4661] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4660] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4664 attached
 <unfinished ...>
[pid  4662] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4661] <... openat resumed>)       = 5
./strace-static-x86_64: Process 4665 attached
[pid  4664] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4662] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4661] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4660] <... openat resumed>)       = 7
[pid  4665] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4664] <... prctl resumed>)        = 0
[pid  4663] setpgid(0, 0 <unfinished ...>
[pid  4662] <... close_range resumed>)  = 0
[pid  4665] <... prctl resumed>)        = 0
[pid  4664] setpgid(0, 0 <unfinished ...>
[pid  4662] exit_group(0 <unfinished ...>
[pid  4661] <... ioctl resumed>)        = 0
[pid  4660] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4663] <... setpgid resumed>)      = 0
[pid  4665] setpgid(0, 0 <unfinished ...>
[pid  4664] <... setpgid resumed>)      = 0
[pid  4662] <... exit_group resumed>)   = ?
[pid  4661] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4660] <... ioctl resumed>)        = 0
[pid  4665] <... setpgid resumed>)      = 0
[pid  4664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4662] +++ exited with 0 +++
[pid  4661] <... openat resumed>)       = 7
[pid  4660] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4664] <... openat resumed>)       = 3
[pid  4661] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4660] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4662, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4665] <... openat resumed>)       = 3
[pid  4664] write(3, "1000", 4 <unfinished ...>
[pid  4661] <... ioctl resumed>)        = 0
[pid  4660] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4661] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4660] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4665] write(3, "1000", 4 <unfinished ...>
[pid  4664] <... write resumed>)        = 4
[pid  4661] <... ioctl resumed>, 0x20000040) = 0
[pid  4665] <... write resumed>)        = 4
[pid  4664] close(3 <unfinished ...>
[pid  4660] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4661] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4665] close(3 <unfinished ...>
[pid  4664] <... close resumed>)        = 0
[pid  4663] <... openat resumed>)       = 3
[pid  4665] <... close resumed>)        = 0
[pid  4664] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4663] write(3, "1000", 4 <unfinished ...>
[pid  4661] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4660] <... close_range resumed>)  = 0
[pid  4665] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4664] <... openat resumed>)       = 3
[pid  4663] <... write resumed>)        = 4
[pid  4661] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4665] <... openat resumed>)       = 3
[pid  4664] read(3,  <unfinished ...>
[pid  4660] exit_group(0 <unfinished ...>
[pid  4665] read(3,  <unfinished ...>
[pid  4664] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4663] close(3 <unfinished ...>
[pid  4661] <... close_range resumed>)  = 0
[pid  4660] <... exit_group resumed>)   = ?
[pid  4665] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4664] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4665] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4664] <... socket resumed>)       = 4
[pid  4661] exit_group(0 <unfinished ...>
[pid  4665] <... socket resumed>)       = 4
[pid  4664] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4665] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4664] <... openat resumed>)       = 5
[pid  4665] <... openat resumed>)       = 5
[pid  4664] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4663] <... close resumed>)        = 0
[pid  4661] <... exit_group resumed>)   = ?
[pid  4660] +++ exited with 0 +++
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4665] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4664] <... ioctl resumed>)        = 0
[pid  4665] <... ioctl resumed>)        = 0
[pid  4664] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4665] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4664] <... openat resumed>)       = 7
[pid  4665] <... openat resumed>)       = 7
[pid  4664] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4661] +++ exited with 0 +++
[pid  4665] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4664] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4661, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4665] <... ioctl resumed>)        = 0
[pid  4664] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4665] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4664] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4660, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4665] <... ioctl resumed>, 0x20000040) = 0
[pid  4664] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4663] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4665] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4664] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4666
[pid  4665] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4664] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4663] <... openat resumed>)       = 3
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4665] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4664] <... close_range resumed>)  = 0
[pid  4665] <... close_range resumed>)  = 0
[pid  4664] exit_group(0 <unfinished ...>
[pid  4665] exit_group(0 <unfinished ...>
[pid  4664] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4667 attached
./strace-static-x86_64: Process 4666 attached
[pid  4665] <... exit_group resumed>)   = ?
[pid  4664] +++ exited with 0 +++
[pid  4663] read(3,  <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4667
[pid  4667] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4666] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4665] +++ exited with 0 +++
[pid  4663] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4664, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4666] <... prctl resumed>)        = 0
[pid  4663] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4666] setpgid(0, 0)               = 0
[pid  4666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4665, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4668
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4666] write(3, "1000", 4)         = 4
[pid  4666] close(3)                    = 0
[pid  4666] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4666] read(3,  <unfinished ...>
[pid  4663] <... socket resumed>)       = 4
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4669
[pid  4666] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4666] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4666] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4663] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4668 attached
 <unfinished ...>
[pid  4666] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4670
[pid  4668] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4667] <... prctl resumed>)        = 0
[pid  4666] <... ioctl resumed>)        = 0
[pid  4663] <... openat resumed>)       = 5
[pid  4668] <... prctl resumed>)        = 0
[pid  4666] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4663] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140./strace-static-x86_64: Process 4669 attached
 <unfinished ...>
[pid  4668] setpgid(0, 0 <unfinished ...>
[pid  4666] <... openat resumed>)       = 7
[pid  4663] <... ioctl resumed>)        = 0
[pid  4669] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4668] <... setpgid resumed>)      = 0
[pid  4667] setpgid(0, 0 <unfinished ...>
[pid  4666] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4663] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4669] <... prctl resumed>)        = 0
[pid  4668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4667] <... setpgid resumed>)      = 0
[pid  4666] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 4670 attached
[pid  4669] setpgid(0, 0 <unfinished ...>
[pid  4668] <... openat resumed>)       = 3
[pid  4666] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4663] <... openat resumed>)       = 7
[pid  4670] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4669] <... setpgid resumed>)      = 0
[pid  4668] write(3, "1000", 4 <unfinished ...>
[pid  4667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4666] <... ioctl resumed>, 0x20000040) = 0
[pid  4670] <... prctl resumed>)        = 0
[pid  4669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4668] <... write resumed>)        = 4
[pid  4666] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4663] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4670] setpgid(0, 0 <unfinished ...>
[pid  4669] <... openat resumed>)       = 3
[pid  4668] close(3 <unfinished ...>
[pid  4667] <... openat resumed>)       = 3
[pid  4666] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4670] <... setpgid resumed>)      = 0
[pid  4669] write(3, "1000", 4 <unfinished ...>
[pid  4668] <... close resumed>)        = 0
[pid  4666] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4667] write(3, "1000", 4 <unfinished ...>
[pid  4663] <... ioctl resumed>)        = 0
[pid  4670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4669] <... write resumed>)        = 4
[pid  4668] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4667] <... write resumed>)        = 4
[pid  4666] <... close_range resumed>)  = 0
[pid  4663] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4670] <... openat resumed>)       = 3
[pid  4669] close(3 <unfinished ...>
[pid  4668] <... openat resumed>)       = 3
[pid  4667] close(3 <unfinished ...>
[pid  4666] exit_group(0 <unfinished ...>
[pid  4670] write(3, "1000", 4 <unfinished ...>
[pid  4669] <... close resumed>)        = 0
[pid  4668] read(3,  <unfinished ...>
[pid  4666] <... exit_group resumed>)   = ?
[pid  4663] <... ioctl resumed>, 0x20000040) = 0
[pid  4670] <... write resumed>)        = 4
[pid  4669] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4668] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4667] <... close resumed>)        = 0
[pid  4666] +++ exited with 0 +++
[pid  4663] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4670] close(3 <unfinished ...>
[pid  4669] <... openat resumed>)       = 3
[pid  4668] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4663] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4666, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4670] <... close resumed>)        = 0
[pid  4669] read(3,  <unfinished ...>
[pid  4668] <... socket resumed>)       = 4
[pid  4667] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4663] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4670] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4669] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4668] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4667] <... openat resumed>)       = 3
[pid  4670] <... openat resumed>)       = 3
[pid  4669] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4668] <... openat resumed>)       = 5
[pid  4663] <... close_range resumed>)  = 0
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4670] read(3,  <unfinished ...>
[pid  4669] <... socket resumed>)       = 4
[pid  4668] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4667] read(3,  <unfinished ...>
[pid  4670] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4669] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4668] <... ioctl resumed>)        = 0
[pid  4663] exit_group(0 <unfinished ...>
[pid  4670] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4669] <... openat resumed>)       = 5
[pid  4668] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4667] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4663] <... exit_group resumed>)   = ?
[pid  4670] <... socket resumed>)       = 4
[pid  4669] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4668] <... openat resumed>)       = 7
[pid  4667] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4670] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4669] <... ioctl resumed>)        = 0
[pid  4668] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4670] <... openat resumed>)       = 5
[pid  4669] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4668] <... ioctl resumed>)        = 0
[pid  4663] +++ exited with 0 +++
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4670] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4669] <... openat resumed>)       = 7
[pid  4668] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4667] <... socket resumed>)       = 4
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4663, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4670] <... ioctl resumed>)        = 0
[pid  4669] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4668] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4670] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4669] <... ioctl resumed>)        = 0
[pid  4668] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4670] <... openat resumed>)       = 7
[pid  4669] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4668] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4670] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4669] <... ioctl resumed>, 0x20000040) = 0
[pid  4668] close_range(4, 4294967295, 0./strace-static-x86_64: Process 4671 attached
 <unfinished ...>
[pid  4670] <... ioctl resumed>)        = 0
[pid  4669] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4668] <... close_range resumed>)  = 0
[pid  4667] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4670] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4669] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4668] exit_group(0 <unfinished ...>
[pid  4667] <... openat resumed>)       = 5
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4671
[pid  4671] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4670] <... ioctl resumed>, 0x20000040) = 0
[pid  4669] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4668] <... exit_group resumed>)   = ?
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4672
./strace-static-x86_64: Process 4672 attached
[pid  4671] <... prctl resumed>)        = 0
[pid  4670] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4669] <... close_range resumed>)  = 0
[pid  4668] +++ exited with 0 +++
[pid  4667] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4670] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4669] exit_group(0 <unfinished ...>
[pid  4671] setpgid(0, 0 <unfinished ...>
[pid  4670] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4669] <... exit_group resumed>)   = ?
[pid  4667] <... ioctl resumed>)        = 0
[pid  4672] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4671] <... setpgid resumed>)      = 0
[pid  4670] <... close_range resumed>)  = 0
[pid  4669] +++ exited with 0 +++
[pid  4667] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4668, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4670] exit_group(0)               = ?
[pid  4672] <... prctl resumed>)        = 0
[pid  4671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4670] +++ exited with 0 +++
[pid  4667] <... openat resumed>)       = 7
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4667] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4669, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4672] setpgid(0, 0 <unfinished ...>
[pid  4667] <... ioctl resumed>)        = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4667] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4670, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4667] <... ioctl resumed>, 0x20000040) = 0
[pid  4672] <... setpgid resumed>)      = 0
[pid  4672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4667] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4671] <... openat resumed>)       = 3
[pid  4667] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4672] <... openat resumed>)       = 3
[pid  4672] write(3, "1000", 4)         = 4
[pid  4672] close(3)                    = 0
[pid  4672] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4672] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4672] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4672] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4672] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4672] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4671] write(3, "1000", 4 <unfinished ...>
[pid  4667] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4675
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4673
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4674
[pid  4672] <... openat resumed>)       = 7
[pid  4672] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4672] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4667] <... close_range resumed>)  = 0
[pid  4672] <... ioctl resumed>, 0x20000040) = 0
[pid  4667] exit_group(0 <unfinished ...>
[pid  4671] <... write resumed>)        = 4
[pid  4667] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4673 attached
[pid  4672] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4673] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4672] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 4674 attached
[pid  4673] <... prctl resumed>)        = 0
[pid  4672] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4674] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4673] setpgid(0, 0 <unfinished ...>
[pid  4672] <... close_range resumed>)  = 0
[pid  4671] close(3 <unfinished ...>
[pid  4667] +++ exited with 0 +++
./strace-static-x86_64: Process 4675 attached
[pid  4674] <... prctl resumed>)        = 0
[pid  4673] <... setpgid resumed>)      = 0
[pid  4672] exit_group(0 <unfinished ...>
[pid  4675] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4674] setpgid(0, 0 <unfinished ...>
[pid  4673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4672] <... exit_group resumed>)   = ?
[pid  4671] <... close resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4667, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4675] <... prctl resumed>)        = 0
[pid  4674] <... setpgid resumed>)      = 0
[pid  4673] <... openat resumed>)       = 3
[pid  4672] +++ exited with 0 +++
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4671] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4675] setpgid(0, 0 <unfinished ...>
[pid  4674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4673] write(3, "1000", 4 <unfinished ...>
[pid  4675] <... setpgid resumed>)      = 0
[pid  4674] <... openat resumed>)       = 3
[pid  4673] <... write resumed>)        = 4
[pid  4671] <... openat resumed>)       = 3
[pid  4671] read(3,  <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4672, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4676
[pid  3637] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  4671] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4674] write(3, "1000", 4 <unfinished ...>
[pid  4673] close(3 <unfinished ...>
[pid  4671] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4675] <... openat resumed>)       = 3
[pid  4674] <... write resumed>)        = 4
[pid  4673] <... close resumed>)        = 0
[pid  4675] write(3, "1000", 4 <unfinished ...>
[pid  4674] close(3 <unfinished ...>
[pid  4673] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4675] <... write resumed>)        = 4
[pid  4674] <... close resumed>)        = 0
[pid  4673] <... openat resumed>)       = 3
[pid  4675] close(3 <unfinished ...>
[pid  4674] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4673] read(3,  <unfinished ...>
[pid  4675] <... close resumed>)        = 0
[pid  4674] <... openat resumed>)       = 3
[pid  4673] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4671] <... socket resumed>)       = 4
[pid  4675] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4674] read(3,  <unfinished ...>
[pid  4673] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4671] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4677
[pid  4675] <... openat resumed>)       = 3
[pid  4674] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4673] <... socket resumed>)       = 4
[pid  4675] read(3,  <unfinished ...>
[pid  4674] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4673] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4671] <... openat resumed>)       = 5
[pid  4675] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4674] <... socket resumed>)       = 4
[pid  4673] <... openat resumed>)       = 5
[pid  4671] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140./strace-static-x86_64: Process 4677 attached
 <unfinished ...>
[pid  4675] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4674] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4673] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4677] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4675] <... socket resumed>)       = 4
[pid  4674] <... openat resumed>)       = 5
[pid  4673] <... ioctl resumed>)        = 0
[pid  4671] <... ioctl resumed>)        = 0
[pid  4677] <... prctl resumed>)        = 0
[pid  4675] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4674] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4673] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4671] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4676 attached
 <unfinished ...>
[pid  4677] setpgid(0, 0 <unfinished ...>
[pid  4675] <... openat resumed>)       = 5
[pid  4674] <... ioctl resumed>)        = 0
[pid  4673] <... openat resumed>)       = 7
[pid  4677] <... setpgid resumed>)      = 0
[pid  4675] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4674] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4673] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4671] <... openat resumed>)       = 7
[pid  4677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4676] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4675] <... ioctl resumed>)        = 0
[pid  4674] <... openat resumed>)       = 7
[pid  4673] <... ioctl resumed>)        = 0
[pid  4671] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4677] <... openat resumed>)       = 3
[pid  4675] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4674] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4673] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4671] <... ioctl resumed>)        = 0
[pid  4677] write(3, "1000", 4 <unfinished ...>
[pid  4676] <... prctl resumed>)        = 0
[pid  4675] <... openat resumed>)       = 7
[pid  4674] <... ioctl resumed>)        = 0
[pid  4673] <... ioctl resumed>, 0x20000040) = 0
[pid  4677] <... write resumed>)        = 4
[pid  4676] setpgid(0, 0 <unfinished ...>
[pid  4675] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4674] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4673] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4671] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4677] close(3 <unfinished ...>
[pid  4676] <... setpgid resumed>)      = 0
[pid  4675] <... ioctl resumed>)        = 0
[pid  4674] <... ioctl resumed>, 0x20000040) = 0
[pid  4673] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4677] <... close resumed>)        = 0
[pid  4675] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4674] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4673] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4671] <... ioctl resumed>, 0x20000040) = 0
[pid  4677] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4675] <... ioctl resumed>, 0x20000040) = 0
[pid  4674] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4673] <... close_range resumed>)  = 0
[pid  4671] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4677] <... openat resumed>)       = 3
[pid  4676] <... openat resumed>)       = 3
[pid  4675] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4674] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4673] exit_group(0 <unfinished ...>
[pid  4671] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4677] read(3,  <unfinished ...>
[pid  4676] write(3, "1000", 4 <unfinished ...>
[pid  4675] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4674] <... close_range resumed>)  = 0
[pid  4673] <... exit_group resumed>)   = ?
[pid  4671] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4677] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4676] <... write resumed>)        = 4
[pid  4675] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4674] exit_group(0 <unfinished ...>
[pid  4673] +++ exited with 0 +++
[pid  4677] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4676] close(3 <unfinished ...>
[pid  4675] <... close_range resumed>)  = 0
[pid  4674] <... exit_group resumed>)   = ?
[pid  4671] <... close_range resumed>)  = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4673, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4677] <... socket resumed>)       = 4
[pid  4676] <... close resumed>)        = 0
[pid  4675] exit_group(0 <unfinished ...>
[pid  4674] +++ exited with 0 +++
[pid  4671] exit_group(0 <unfinished ...>
[pid  4677] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4676] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4675] <... exit_group resumed>)   = ?
[pid  4671] <... exit_group resumed>)   = ?
[pid  4677] <... openat resumed>)       = 5
[pid  4676] <... openat resumed>)       = 3
[pid  4675] +++ exited with 0 +++
[pid  4677] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4677] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4677] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4671] +++ exited with 0 +++
[pid  4677] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4676] read(3,  <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4675, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4671, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4674, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4677] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4677] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4676] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4677] <... close_range resumed>)  = 0
[pid  4676] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4677] exit_group(0)               = ?
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4677] +++ exited with 0 +++
[pid  4676] <... socket resumed>)       = 4
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556c15d0) = 4679
./strace-static-x86_64: Process 4678 attached
[pid  4676] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4678
./strace-static-x86_64: Process 4680 attached
[pid  4676] <... openat resumed>)       = 5
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4677, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4680
[pid  4680] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4676] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4678] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4676] <... ioctl resumed>)        = 0
[pid  4680] <... prctl resumed>)        = 0
[pid  4680] setpgid(0, 0)               = 0
[pid  4680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4678] <... prctl resumed>)        = 0
[pid  4676] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4681
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4680] <... openat resumed>)       = 3
[pid  4676] <... openat resumed>)       = 7
[pid  4680] write(3, "1000", 4)         = 4
[pid  4680] close(3)                    = 0
[pid  4680] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4678] setpgid(0, 0 <unfinished ...>
[pid  4676] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4682
[pid  4680] read(3,  <unfinished ...>
[pid  4678] <... setpgid resumed>)      = 0
[pid  4676] <... ioctl resumed>)        = 0
[pid  4680] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4676] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4680] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4676] <... ioctl resumed>, 0x20000040) = 0
[pid  4676] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 4679 attached
 <unfinished ...>
[pid  4680] <... socket resumed>)       = 4
[pid  4676] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4678] <... openat resumed>)       = 3
[pid  4676] close_range(4, 4294967295, 0./strace-static-x86_64: Process 4681 attached
 <unfinished ...>
[pid  4680] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4679] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4676] <... close_range resumed>)  = 0
[pid  4681] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4680] <... openat resumed>)       = 5
[pid  4679] <... prctl resumed>)        = 0
[pid  4678] write(3, "1000", 4./strace-static-x86_64: Process 4682 attached
 <unfinished ...>
[pid  4681] <... prctl resumed>)        = 0
[pid  4680] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4679] setpgid(0, 0 <unfinished ...>
[pid  4678] <... write resumed>)        = 4
[pid  4676] exit_group(0 <unfinished ...>
[pid  4682] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4681] setpgid(0, 0 <unfinished ...>
[pid  4680] <... ioctl resumed>)        = 0
[pid  4679] <... setpgid resumed>)      = 0
[pid  4678] close(3 <unfinished ...>
[pid  4676] <... exit_group resumed>)   = ?
[pid  4682] <... prctl resumed>)        = 0
[pid  4681] <... setpgid resumed>)      = 0
[pid  4680] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4682] setpgid(0, 0 <unfinished ...>
[pid  4681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4680] <... openat resumed>)       = 7
[pid  4679] <... openat resumed>)       = 3
[pid  4678] <... close resumed>)        = 0
[pid  4676] +++ exited with 0 +++
[pid  4682] <... setpgid resumed>)      = 0
[pid  4681] <... openat resumed>)       = 3
[pid  4680] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4681] write(3, "1000", 4 <unfinished ...>
[pid  4680] <... ioctl resumed>)        = 0
[pid  4679] write(3, "1000", 4 <unfinished ...>
[pid  4678] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4682] <... openat resumed>)       = 3
[pid  4681] <... write resumed>)        = 4
[pid  4680] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4679] <... write resumed>)        = 4
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4676, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4682] write(3, "1000", 4 <unfinished ...>
[pid  4681] close(3 <unfinished ...>
[pid  4680] <... ioctl resumed>, 0x20000040) = 0
[pid  4679] close(3 <unfinished ...>
[pid  4678] <... openat resumed>)       = 3
[pid  4682] <... write resumed>)        = 4
[pid  4681] <... close resumed>)        = 0
[pid  4680] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4679] <... close resumed>)        = 0
[pid  4678] read(3,  <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4682] close(3 <unfinished ...>
[pid  4681] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4680] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4679] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4682] <... close resumed>)        = 0
[pid  4681] <... openat resumed>)       = 3
[pid  4680] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4679] <... openat resumed>)       = 3
[pid  4678] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4682] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4681] read(3,  <unfinished ...>
[pid  4680] <... close_range resumed>)  = 0
[pid  4679] read(3,  <unfinished ...>
[pid  4678] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4682] <... openat resumed>)       = 3
[pid  4681] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4680] exit_group(0 <unfinished ...>
[pid  4679] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4681] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4680] <... exit_group resumed>)   = ?
[pid  4679] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4678] <... socket resumed>)       = 4
[pid  4682] read(3,  <unfinished ...>
[pid  4681] <... socket resumed>)       = 4
[pid  4680] +++ exited with 0 +++
[pid  4679] <... socket resumed>)       = 4
[pid  4678] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4682] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4681] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4679] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4681] <... openat resumed>)       = 5
[pid  4679] <... openat resumed>)       = 5
[pid  4678] <... openat resumed>)       = 5
[pid  4681] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4679] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4678] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4680, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4682] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4681] <... ioctl resumed>)        = 0
[pid  4679] <... ioctl resumed>)        = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4683
[pid  4678] <... ioctl resumed>)        = 0
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4682] <... socket resumed>)       = 4
[pid  4681] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4679] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4682] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4681] <... openat resumed>)       = 7
[pid  4679] <... openat resumed>)       = 7
[pid  4678] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4682] <... openat resumed>)       = 5
[pid  4681] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4679] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4682] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4681] <... ioctl resumed>)        = 0
[pid  4678] <... openat resumed>)       = 7
[pid  4682] <... ioctl resumed>)        = 0
[pid  4681] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4679] <... ioctl resumed>)        = 0
[pid  4678] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4682] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4681] <... ioctl resumed>, 0x20000040) = 0
[pid  4679] ioctl(8, SYNC_IOC_MERGE./strace-static-x86_64: Process 4683 attached
 <unfinished ...>
[pid  4681] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4678] <... ioctl resumed>)        = 0
[pid  4683] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4682] <... openat resumed>)       = 7
[pid  4681] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4679] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4678] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4683] <... prctl resumed>)        = 0
[pid  4682] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4681] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4679] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4683] setpgid(0, 0 <unfinished ...>
[pid  4681] <... close_range resumed>)  = 0
[pid  4683] <... setpgid resumed>)      = 0
[pid  4681] exit_group(0 <unfinished ...>
[pid  4679] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4682] <... ioctl resumed>)        = 0
[pid  4681] <... exit_group resumed>)   = ?
[pid  4679] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4678] <... ioctl resumed>, 0x20000040) = 0
[pid  4683] <... openat resumed>)       = 3
[pid  4682] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4681] +++ exited with 0 +++
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4684
[pid  4683] write(3, "1000", 4 <unfinished ...>
[pid  4679] <... close_range resumed>)  = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4681, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4679] exit_group(0 <unfinished ...>
[pid  4683] <... write resumed>)        = 4
[pid  4683] close(3)                    = 0
[pid  4683] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4679] <... exit_group resumed>)   = ?
[pid  4678] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4682] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 4684 attached
[pid  4683] <... openat resumed>)       = 3
[pid  4684] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4683] read(3,  <unfinished ...>
[pid  4684] <... prctl resumed>)        = 0
[pid  4683] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4684] setpgid(0, 0 <unfinished ...>
[pid  4683] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4679] +++ exited with 0 +++
[pid  4684] <... setpgid resumed>)      = 0
[pid  4683] <... socket resumed>)       = 4
[pid  4684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4683] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4684] <... openat resumed>)       = 3
[pid  4683] <... openat resumed>)       = 5
[pid  4684] write(3, "1000", 4 <unfinished ...>
[pid  4683] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4684] <... write resumed>)        = 4
[pid  4683] <... ioctl resumed>)        = 0
[pid  4684] close(3 <unfinished ...>
[pid  4683] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4684] <... close resumed>)        = 0
[pid  4683] <... openat resumed>)       = 7
[pid  4678] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4682] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4679, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4684] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4683] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4682] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4678] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4684] <... openat resumed>)       = 3
[pid  4683] <... ioctl resumed>)        = 0
[pid  4682] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4685
[pid  4684] read(3,  <unfinished ...>
[pid  4683] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4684] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4683] <... ioctl resumed>, 0x20000040) = 0
[pid  4678] <... close_range resumed>)  = 0
[pid  4684] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4683] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4684] <... socket resumed>)       = 4
[pid  4683] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4682] <... close_range resumed>)  = 0
[pid  4678] exit_group(0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4684] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4683] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4682] exit_group(0./strace-static-x86_64: Process 4685 attached
 <unfinished ...>
[pid  4684] <... openat resumed>)       = 5
[pid  4683] <... close_range resumed>)  = 0
[pid  4678] <... exit_group resumed>)   = ?
[pid  4685] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4684] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4683] exit_group(0 <unfinished ...>
[pid  4682] <... exit_group resumed>)   = ?
[pid  4685] <... prctl resumed>)        = 0
[pid  4684] <... ioctl resumed>)        = 0
[pid  4683] <... exit_group resumed>)   = ?
[pid  4685] setpgid(0, 0 <unfinished ...>
[pid  4684] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4683] +++ exited with 0 +++
[pid  4678] +++ exited with 0 +++
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4686
[pid  4685] <... setpgid resumed>)      = 0
[pid  4684] <... openat resumed>)       = 7
[pid  4685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4684] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4682] +++ exited with 0 +++
[pid  4685] <... openat resumed>)       = 3
[pid  4684] <... ioctl resumed>)        = 0
[pid  4685] write(3, "1000", 4 <unfinished ...>
[pid  4684] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4683, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4678, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4682, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4685] <... write resumed>)        = 4
[pid  4684] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4685] close(3 <unfinished ...>
[pid  4684] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4685] <... close resumed>)        = 0
[pid  4684] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 4686 attached
[pid  4685] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4684] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4686] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4685] <... openat resumed>)       = 3
[pid  4684] <... close_range resumed>)  = 0
[pid  4686] <... prctl resumed>)        = 0
[pid  4685] read(3,  <unfinished ...>
[pid  4684] exit_group(0 <unfinished ...>
[pid  4686] setpgid(0, 0 <unfinished ...>
[pid  4685] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4684] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4688 attached
./strace-static-x86_64: Process 4687 attached
[pid  4686] <... setpgid resumed>)      = 0
[pid  4685] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4684] +++ exited with 0 +++
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4687
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4688
[pid  4686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4685] <... socket resumed>)       = 4
[pid  4686] <... openat resumed>)       = 3
[pid  4685] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4689
[pid  4687] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4686] write(3, "1000", 4 <unfinished ...>
[pid  4685] <... openat resumed>)       = 5
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4684, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4686] <... write resumed>)        = 4
[pid  4685] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4686] close(3 <unfinished ...>
[pid  4685] <... ioctl resumed>)        = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4686] <... close resumed>)        = 0
[pid  4685] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4689 attached
 <unfinished ...>
[pid  4686] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4685] <... openat resumed>)       = 7
[pid  4689] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4686] <... openat resumed>)       = 3
[pid  4685] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4689] <... prctl resumed>)        = 0
[pid  4686] read(3,  <unfinished ...>
[pid  4685] <... ioctl resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4690
[pid  4689] setpgid(0, 0 <unfinished ...>
[pid  4686] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4685] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4689] <... setpgid resumed>)      = 0
[pid  4688] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4687] <... prctl resumed>)        = 0
[pid  4686] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4685] <... ioctl resumed>, 0x20000040) = 0
[pid  4689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4688] <... prctl resumed>)        = 0
[pid  4687] setpgid(0, 0 <unfinished ...>
[pid  4686] <... socket resumed>)       = 4
[pid  4685] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4689] <... openat resumed>)       = 3
[pid  4688] setpgid(0, 0 <unfinished ...>
[pid  4687] <... setpgid resumed>)      = 0
[pid  4686] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4685] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4686] <... openat resumed>)       = 5
[pid  4685] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4689] write(3, "1000", 4 <unfinished ...>
[pid  4688] <... setpgid resumed>)      = 0
[pid  4687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4686] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4685] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 4690 attached
[pid  4689] <... write resumed>)        = 4
[pid  4688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4686] <... ioctl resumed>)        = 0
[pid  4685] exit_group(0 <unfinished ...>
[pid  4690] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4689] close(3 <unfinished ...>
[pid  4688] <... openat resumed>)       = 3
[pid  4687] <... openat resumed>)       = 3
[pid  4686] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4685] <... exit_group resumed>)   = ?
[pid  4690] <... prctl resumed>)        = 0
[pid  4689] <... close resumed>)        = 0
[pid  4688] write(3, "1000", 4 <unfinished ...>
[pid  4687] write(3, "1000", 4 <unfinished ...>
[pid  4686] <... openat resumed>)       = 7
[pid  4685] +++ exited with 0 +++
[pid  4690] setpgid(0, 0 <unfinished ...>
[pid  4689] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4688] <... write resumed>)        = 4
[pid  4687] <... write resumed>)        = 4
[pid  4686] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4690] <... setpgid resumed>)      = 0
[pid  4686] <... ioctl resumed>)        = 0
[pid  4690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4689] <... openat resumed>)       = 3
[pid  4688] close(3 <unfinished ...>
[pid  4687] close(3 <unfinished ...>
[pid  4686] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4685, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4690] <... openat resumed>)       = 3
[pid  4686] <... ioctl resumed>, 0x20000040) = 0
[pid  4690] write(3, "1000", 4 <unfinished ...>
[pid  4686] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4689] read(3,  <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4690] <... write resumed>)        = 4
[pid  4688] <... close resumed>)        = 0
[pid  4687] <... close resumed>)        = 0
[pid  4686] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4690] close(3 <unfinished ...>
[pid  4686] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4690] <... close resumed>)        = 0
[pid  4686] <... close_range resumed>)  = 0
[pid  4690] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4686] exit_group(0 <unfinished ...>
[pid  4689] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4690] <... openat resumed>)       = 3
[pid  4688] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4687] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4686] <... exit_group resumed>)   = ?
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4691
[pid  4689] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4690] read(3,  <unfinished ...>
[pid  4688] <... openat resumed>)       = 3
[pid  4687] <... openat resumed>)       = 3
[pid  4686] +++ exited with 0 +++
[pid  4690] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4690] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4689] <... socket resumed>)       = 4
[pid  4688] read(3,  <unfinished ...>
[pid  4687] read(3,  <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4686, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4690] <... socket resumed>)       = 4
[pid  4689] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4691 attached
 <unfinished ...>
[pid  4690] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4688] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4687] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4691] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4690] <... openat resumed>)       = 5
[pid  4691] <... prctl resumed>)        = 0
[pid  4690] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4691] setpgid(0, 0 <unfinished ...>
[pid  4690] <... ioctl resumed>)        = 0
[pid  4691] <... setpgid resumed>)      = 0
[pid  4690] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4687] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4690] <... openat resumed>)       = 7
[pid  4689] <... openat resumed>)       = 5
[pid  4688] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4692
[pid  4691] <... openat resumed>)       = 3
[pid  4690] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4689] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4687] <... socket resumed>)       = 4
[pid  4688] <... socket resumed>)       = 4
[pid  4691] write(3, "1000", 4 <unfinished ...>
[pid  4690] <... ioctl resumed>)        = 0
[pid  4691] <... write resumed>)        = 4
[pid  4690] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4688] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4687] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4689] <... ioctl resumed>)        = 0
[pid  4691] close(3 <unfinished ...>
[pid  4690] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 4692 attached
[pid  4691] <... close resumed>)        = 0
[pid  4690] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4689] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4688] <... openat resumed>)       = 5
[pid  4687] <... openat resumed>)       = 5
[pid  4692] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4691] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4690] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4692] <... prctl resumed>)        = 0
[pid  4691] <... openat resumed>)       = 3
[pid  4690] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4689] <... openat resumed>)       = 7
[pid  4688] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4687] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4692] setpgid(0, 0 <unfinished ...>
[pid  4691] read(3,  <unfinished ...>
[pid  4690] <... close_range resumed>)  = 0
[pid  4689] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4692] <... setpgid resumed>)      = 0
[pid  4691] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 199
[pid  4690] exit_group(0 <unfinished ...>
[pid  4688] <... ioctl resumed>)        = 0
[pid  4687] <... ioctl resumed>)        = 0
[pid  4692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4691] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4690] <... exit_group resumed>)   = ?
[pid  4689] <... ioctl resumed>)        = 0
[pid  4688] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4687] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4692] <... openat resumed>)       = 3
[pid  4691] <... socket resumed>)       = 4
[pid  4690] +++ exited with 0 +++
[pid  4689] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4688] <... openat resumed>)       = 7
[pid  4692] write(3, "1000", 4 <unfinished ...>
[pid  4691] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4687] <... openat resumed>)       = 7
[pid  4689] <... ioctl resumed>, 0x20000040) = 0
[pid  4692] <... write resumed>)        = 4
[pid  4691] <... openat resumed>)       = 5
[pid  4688] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4690, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4692] close(3 <unfinished ...>
[pid  4691] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4689] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4687] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4692] <... close resumed>)        = 0
[pid  4691] <... ioctl resumed>)        = 0
[pid  4689] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4688] <... ioctl resumed>)        = 0
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4692] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4691] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4689] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4687] <... ioctl resumed>)        = 0
[pid  4692] <... openat resumed>)       = 3
[pid  4691] <... openat resumed>)       = 7
[pid  4688] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4692] read(3,  <unfinished ...>
[pid  4691] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4692] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor19"..., 8224) = 321
[pid  4691] <... ioctl resumed>)        = 0
[pid  4689] <... close_range resumed>)  = 0
[pid  4687] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4692] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4691] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4689] exit_group(0 <unfinished ...>
[pid  4688] <... ioctl resumed>, 0x20000040) = 0
[pid  4692] <... socket resumed>)       = 4
[pid  4691] <... ioctl resumed>, 0x20000040) = 0
[pid  4689] <... exit_group resumed>)   = ?
[pid  4688] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4687] <... ioctl resumed>, 0x20000040) = 0
[pid  4692] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4691] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4692] <... openat resumed>)       = 5
[pid  4691] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4692] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4691] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4692] <... ioctl resumed>)        = 0
[pid  4691] <... close_range resumed>)  = 0
[pid  4689] +++ exited with 0 +++
[pid  4688] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4687] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4692] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4691] exit_group(0 <unfinished ...>
[pid  4688] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4692] <... openat resumed>)       = 7
[pid  4691] <... exit_group resumed>)   = ?
[pid  4687] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4692] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4691] +++ exited with 0 +++
[pid  4688] <... close_range resumed>)  = 0
[pid  4687] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4689, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4692] <... ioctl resumed>)        = 0
[pid  4688] exit_group(0 <unfinished ...>
[pid  4692] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4692] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4687] <... close_range resumed>)  = 0
[pid  4692] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4688] <... exit_group resumed>)   = ?
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4691, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4693
[pid  4692] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4687] exit_group(0 <unfinished ...>
[pid  4692] <... close_range resumed>)  = 0
[pid  4692] exit_group(0)               = ?
[pid  4692] +++ exited with 0 +++
[pid  4688] +++ exited with 0 +++
[pid  4687] <... exit_group resumed>)   = ?
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4693 attached
 <unfinished ...>
[pid  4693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4693] setpgid(0, 0)               = 0
[pid  4693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4687] +++ exited with 0 +++
[pid  4693] write(3, "1000", 4)         = 4
[pid  4693] close(3)                    = 0
[pid  4693] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4692, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  4693] <... openat resumed>)       = 3
[pid  4693] read(3,  <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4694
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4687, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4688, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4693] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4693] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4693] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4695
[pid  4693] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4693] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4693] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4694 attached
 <unfinished ...>
[pid  4693] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4694] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4693] <... ioctl resumed>, 0x20000040) = 0
[pid  4694] <... prctl resumed>)        = 0
[pid  4693] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4694] setpgid(0, 0 <unfinished ...>
[pid  4693] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4696
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4697
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4694] <... setpgid resumed>)      = 0
[pid  4693] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4693] <... close_range resumed>)  = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4698
[pid  4694] <... openat resumed>)       = 3
[pid  4693] exit_group(0./strace-static-x86_64: Process 4696 attached
./strace-static-x86_64: Process 4697 attached
 <unfinished ...>
[pid  4694] write(3, "1000", 4 <unfinished ...>
[pid  4693] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4698 attached
./strace-static-x86_64: Process 4695 attached
[pid  4697] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4696] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4694] <... write resumed>)        = 4
[pid  4693] +++ exited with 0 +++
[pid  4697] <... prctl resumed>)        = 0
[pid  4696] <... prctl resumed>)        = 0
[pid  4695] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4694] close(3 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4693, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4697] setpgid(0, 0 <unfinished ...>
[pid  4695] <... prctl resumed>)        = 0
[pid  4698] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4696] setpgid(0, 0 <unfinished ...>
[pid  4694] <... close resumed>)        = 0
[pid  4696] <... setpgid resumed>)      = 0
[pid  4694] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4697] <... setpgid resumed>)      = 0
[pid  4696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4694] <... openat resumed>)       = 3
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4698] <... prctl resumed>)        = 0
[pid  4697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4696] <... openat resumed>)       = 3
[pid  4695] setpgid(0, 0 <unfinished ...>
[pid  4694] read(3,  <unfinished ...>
[pid  4697] <... openat resumed>)       = 3
[pid  4696] write(3, "1000", 4 <unfinished ...>
[pid  4694] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4697] write(3, "1000", 4 <unfinished ...>
[pid  4696] <... write resumed>)        = 4
[pid  4695] <... setpgid resumed>)      = 0
[pid  4694] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4697] <... write resumed>)        = 4
[pid  4696] close(3 <unfinished ...>
[pid  4694] <... socket resumed>)       = 4
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4699
[pid  4697] close(3 <unfinished ...>
[pid  4696] <... close resumed>)        = 0
[pid  4695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4694] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4697] <... close resumed>)        = 0
[pid  4696] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4694] <... openat resumed>)       = 5
[pid  4698] setpgid(0, 0 <unfinished ...>
[pid  4697] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4696] <... openat resumed>)       = 3
[pid  4695] <... openat resumed>)       = 3
[pid  4694] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140./strace-static-x86_64: Process 4699 attached
 <unfinished ...>
[pid  4697] <... openat resumed>)       = 3
[pid  4696] read(3,  <unfinished ...>
[pid  4694] <... ioctl resumed>)        = 0
[pid  4699] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4698] <... setpgid resumed>)      = 0
[pid  4697] read(3,  <unfinished ...>
[pid  4696] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4695] write(3, "1000", 4 <unfinished ...>
[pid  4694] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4699] <... prctl resumed>)        = 0
[pid  4698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4697] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4696] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4695] <... write resumed>)        = 4
[pid  4694] <... openat resumed>)       = 7
[pid  4699] setpgid(0, 0 <unfinished ...>
[pid  4697] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4696] <... socket resumed>)       = 4
[pid  4695] close(3 <unfinished ...>
[pid  4694] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4699] <... setpgid resumed>)      = 0
[pid  4698] <... openat resumed>)       = 3
[pid  4697] <... socket resumed>)       = 4
[pid  4696] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4695] <... close resumed>)        = 0
[pid  4694] <... ioctl resumed>)        = 0
[pid  4699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4698] write(3, "1000", 4 <unfinished ...>
[pid  4697] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4696] <... openat resumed>)       = 5
[pid  4694] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4699] <... openat resumed>)       = 3
[pid  4698] <... write resumed>)        = 4
[pid  4697] <... openat resumed>)       = 5
[pid  4696] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4695] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4694] <... ioctl resumed>, 0x20000040) = 0
[pid  4699] write(3, "1000", 4 <unfinished ...>
[pid  4698] close(3 <unfinished ...>
[pid  4697] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4696] <... ioctl resumed>)        = 0
[pid  4694] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4699] <... write resumed>)        = 4
[pid  4698] <... close resumed>)        = 0
[pid  4697] <... ioctl resumed>)        = 0
[pid  4696] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4695] <... openat resumed>)       = 3
[pid  4694] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4699] close(3 <unfinished ...>
[pid  4698] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4697] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4696] <... openat resumed>)       = 7
[pid  4695] read(3,  <unfinished ...>
[pid  4694] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4699] <... close resumed>)        = 0
[pid  4698] <... openat resumed>)       = 3
[pid  4697] <... openat resumed>)       = 7
[pid  4696] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4695] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 270
[pid  4694] <... close_range resumed>)  = 0
[pid  4699] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4698] read(3,  <unfinished ...>
[pid  4697] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4696] <... ioctl resumed>)        = 0
[pid  4695] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4694] exit_group(0 <unfinished ...>
[pid  4699] <... openat resumed>)       = 3
[pid  4698] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4697] <... ioctl resumed>)        = 0
[pid  4696] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4694] <... exit_group resumed>)   = ?
[pid  4699] read(3,  <unfinished ...>
[pid  4698] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4697] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4696] <... ioctl resumed>, 0x20000040) = 0
[pid  4695] <... socket resumed>)       = 4
[pid  4694] +++ exited with 0 +++
[pid  4699] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4698] <... socket resumed>)       = 4
[pid  4697] <... ioctl resumed>, 0x20000040) = 0
[pid  4696] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4695] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4699] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4698] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4697] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4696] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4699] <... socket resumed>)       = 4
[pid  4698] <... openat resumed>)       = 5
[pid  4697] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4696] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4695] <... openat resumed>)       = 5
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4694, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4699] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4698] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4697] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4696] <... close_range resumed>)  = 0
[pid  4699] <... openat resumed>)       = 5
[pid  4698] <... ioctl resumed>)        = 0
[pid  4697] <... close_range resumed>)  = 0
[pid  4696] exit_group(0 <unfinished ...>
[pid  4695] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4699] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4698] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4697] exit_group(0 <unfinished ...>
[pid  4696] <... exit_group resumed>)   = ?
[pid  4695] <... ioctl resumed>)        = 0
[pid  4699] <... ioctl resumed>)        = 0
[pid  4698] <... openat resumed>)       = 7
[pid  4697] <... exit_group resumed>)   = ?
[pid  4696] +++ exited with 0 +++
[pid  4695] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4699] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4698] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4697] +++ exited with 0 +++
[pid  4695] <... openat resumed>)       = 7
[pid  4699] <... openat resumed>)       = 7
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4700
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4696, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4699] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4697, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4699] <... ioctl resumed>)        = 0
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4699] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4699] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4699] close_range(4, 4294967295, 0) = 0
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4699] exit_group(0 <unfinished ...>
[pid  4698] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 4700 attached
[pid  4699] <... exit_group resumed>)   = ?
[pid  4698] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4695] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4700] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4699] +++ exited with 0 +++
[pid  4698] <... ioctl resumed>, 0x20000040) = 0
[pid  4695] <... ioctl resumed>)        = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4698] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4695] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 4701 attached
[pid  4700] <... prctl resumed>)        = 0
[pid  4698] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4695] <... ioctl resumed>, 0x20000040) = 0
[pid  4701] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4700] setpgid(0, 0 <unfinished ...>
[pid  4698] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4695] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4699, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4701
[pid  4701] <... prctl resumed>)        = 0
[pid  4700] <... setpgid resumed>)      = 0
[pid  4701] setpgid(0, 0 <unfinished ...>
[pid  4700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4698] <... close_range resumed>)  = 0
[pid  4695] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4701] <... setpgid resumed>)      = 0
[pid  4700] <... openat resumed>)       = 3
[pid  4698] exit_group(0 <unfinished ...>
[pid  4695] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4700] write(3, "1000", 4 <unfinished ...>
[pid  4698] <... exit_group resumed>)   = ?
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4701] <... openat resumed>)       = 3
[pid  4700] <... write resumed>)        = 4
[pid  4695] <... close_range resumed>)  = 0
[pid  4701] write(3, "1000", 4 <unfinished ...>
[pid  4700] close(3 <unfinished ...>
[pid  4701] <... write resumed>)        = 4
[pid  4700] <... close resumed>)        = 0
[pid  4701] close(3 <unfinished ...>
[pid  4700] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4701] <... close resumed>)        = 0
[pid  4700] <... openat resumed>)       = 3
[pid  4701] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4700] read(3,  <unfinished ...>
[pid  4701] <... openat resumed>)       = 3
[pid  4700] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4698] +++ exited with 0 +++
[pid  4701] read(3,  <unfinished ...>
[pid  4700] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4695] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4702
[pid  4701] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4700] <... socket resumed>)       = 4
[pid  4695] <... exit_group resumed>)   = ?
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4698, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4701] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4700] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4701] <... socket resumed>)       = 4
[pid  4700] <... openat resumed>)       = 5
[pid  4701] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4700] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4701] <... openat resumed>)       = 5
[pid  4700] <... ioctl resumed>)        = 0
[pid  4695] +++ exited with 0 +++
./strace-static-x86_64: Process 4702 attached
[pid  4701] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4700] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4702] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4701] <... ioctl resumed>)        = 0
[pid  4700] <... openat resumed>)       = 7
[pid  4702] <... prctl resumed>)        = 0
[pid  4701] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4700] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4703
[pid  4702] setpgid(0, 0 <unfinished ...>
[pid  4701] <... openat resumed>)       = 7
[pid  4700] <... ioctl resumed>)        = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4695, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4702] <... setpgid resumed>)      = 0
[pid  4701] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4700] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4701] <... ioctl resumed>)        = 0
[pid  4700] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4702] <... openat resumed>)       = 3
[pid  4701] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4700] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4702] write(3, "1000", 4 <unfinished ...>
[pid  4701] <... ioctl resumed>, 0x20000040) = 0
[pid  4700] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4702] <... write resumed>)        = 4
[pid  4701] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4700] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4702] close(3 <unfinished ...>
[pid  4701] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4700] <... close_range resumed>)  = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4704
./strace-static-x86_64: Process 4703 attached
[pid  4702] <... close resumed>)        = 0
[pid  4701] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4700] exit_group(0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4705
[pid  4702] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4701] <... close_range resumed>)  = 0
[pid  4700] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4705 attached
./strace-static-x86_64: Process 4704 attached
[pid  4703] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4702] <... openat resumed>)       = 3
[pid  4701] exit_group(0 <unfinished ...>
[pid  4705] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4704] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4703] <... prctl resumed>)        = 0
[pid  4702] read(3,  <unfinished ...>
[pid  4701] <... exit_group resumed>)   = ?
[pid  4700] +++ exited with 0 +++
[pid  4705] <... prctl resumed>)        = 0
[pid  4704] <... prctl resumed>)        = 0
[pid  4703] setpgid(0, 0 <unfinished ...>
[pid  4702] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4702] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4701] +++ exited with 0 +++
[pid  4705] setpgid(0, 0 <unfinished ...>
[pid  4703] <... setpgid resumed>)      = 0
[pid  4702] <... socket resumed>)       = 4
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4700, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4701, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4702] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4705] <... setpgid resumed>)      = 0
[pid  4704] setpgid(0, 0 <unfinished ...>
[pid  4703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4702] <... openat resumed>)       = 5
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4702] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4703] <... openat resumed>)       = 3
[pid  4702] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4704] <... setpgid resumed>)      = 0
[pid  4703] write(3, "1000", 4 <unfinished ...>
[pid  4702] <... openat resumed>)       = 7
[pid  4703] <... write resumed>)        = 4
[pid  4702] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4705] <... openat resumed>)       = 3
[pid  4704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4703] close(3 <unfinished ...>
[pid  4702] <... ioctl resumed>)        = 0
[pid  4702] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4705] write(3, "1000", 4 <unfinished ...>
[pid  4704] <... openat resumed>)       = 3
[pid  4703] <... close resumed>)        = 0
[pid  4702] <... ioctl resumed>, 0x20000040) = 0
[pid  4703] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4702] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4706
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4707
[pid  4705] <... write resumed>)        = 4
[pid  4704] write(3, "1000", 4./strace-static-x86_64: Process 4706 attached
 <unfinished ...>
[pid  4705] close(3 <unfinished ...>
[pid  4703] <... openat resumed>)       = 3
[pid  4702] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4705] <... close resumed>)        = 0
[pid  4703] read(3,  <unfinished ...>
[pid  4702] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4704] <... write resumed>)        = 4
./strace-static-x86_64: Process 4707 attached
[pid  4705] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4703] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4702] <... close_range resumed>)  = 0
[pid  4705] <... openat resumed>)       = 3
[pid  4704] close(3 <unfinished ...>
[pid  4703] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4702] exit_group(0 <unfinished ...>
[pid  4705] read(3,  <unfinished ...>
[pid  4704] <... close resumed>)        = 0
[pid  4702] <... exit_group resumed>)   = ?
[pid  4707] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4706] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4705] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4704] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4703] <... socket resumed>)       = 4
[pid  4702] +++ exited with 0 +++
[pid  4703] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4702, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4705] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4704] <... openat resumed>)       = 3
[pid  4703] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4707] <... prctl resumed>)        = 0
[pid  4707] setpgid(0, 0)               = 0
[pid  4707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4707] write(3, "1000", 4 <unfinished ...>
[pid  4705] <... socket resumed>)       = 4
[pid  4703] <... ioctl resumed>)        = 0
[pid  4704] read(3,  <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4708
[pid  4707] <... write resumed>)        = 4
[pid  4705] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4704] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4703] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4707] close(3 <unfinished ...>
[pid  4703] <... openat resumed>)       = 7
[pid  4707] <... close resumed>)        = 0
[pid  4705] <... openat resumed>)       = 5
[pid  4704] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4703] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4707] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4705] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4704] <... socket resumed>)       = 4
[pid  4703] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 4708 attached
[pid  4707] <... openat resumed>)       = 3
[pid  4705] <... ioctl resumed>)        = 0
[pid  4704] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4703] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4705] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4708] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4707] read(3,  <unfinished ...>
[pid  4705] <... openat resumed>)       = 7
[pid  4704] <... openat resumed>)       = 5
[pid  4703] <... ioctl resumed>, 0x20000040) = 0
[pid  4708] <... prctl resumed>)        = 0
[pid  4707] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 225
[pid  4705] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4704] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4703] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4708] setpgid(0, 0 <unfinished ...>
[pid  4707] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4705] <... ioctl resumed>)        = 0
[pid  4703] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4704] <... ioctl resumed>)        = 0
[pid  4708] <... setpgid resumed>)      = 0
[pid  4707] <... socket resumed>)       = 4
[pid  4708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4707] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4706] <... prctl resumed>)        = 0
[pid  4705] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4704] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4703] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4708] <... openat resumed>)       = 3
[pid  4707] <... openat resumed>)       = 5
[pid  4705] <... ioctl resumed>, 0x20000040) = 0
[pid  4708] write(3, "1000", 4 <unfinished ...>
[pid  4707] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4708] <... write resumed>)        = 4
[pid  4707] <... ioctl resumed>)        = 0
[pid  4703] <... close_range resumed>)  = 0
[pid  4708] close(3 <unfinished ...>
[pid  4707] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4706] setpgid(0, 0 <unfinished ...>
[pid  4705] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4704] <... openat resumed>)       = 7
[pid  4708] <... close resumed>)        = 0
[pid  4707] <... openat resumed>)       = 7
[pid  4706] <... setpgid resumed>)      = 0
[pid  4705] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4704] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4703] exit_group(0 <unfinished ...>
[pid  4708] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4707] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4708] <... openat resumed>)       = 3
[pid  4707] <... ioctl resumed>)        = 0
[pid  4705] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4704] <... ioctl resumed>)        = 0
[pid  4703] <... exit_group resumed>)   = ?
[pid  4708] read(3,  <unfinished ...>
[pid  4707] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4708] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 332
[pid  4707] <... ioctl resumed>, 0x20000040) = 0
[pid  4708] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4707] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4708] <... socket resumed>)       = 4
[pid  4707] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4703] +++ exited with 0 +++
[pid  4708] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4707] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4704] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4703, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4708] <... openat resumed>)       = 5
[pid  4707] <... close_range resumed>)  = 0
[pid  4706] <... openat resumed>)       = 3
[pid  4705] <... close_range resumed>)  = 0
[pid  4708] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4707] exit_group(0 <unfinished ...>
[pid  4706] write(3, "1000", 4 <unfinished ...>
[pid  4705] exit_group(0 <unfinished ...>
[pid  4704] <... ioctl resumed>, 0x20000040) = 0
[pid  4708] <... ioctl resumed>)        = 0
[pid  4707] <... exit_group resumed>)   = ?
[pid  4706] <... write resumed>)        = 4
[pid  4705] <... exit_group resumed>)   = ?
[pid  4704] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4708] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4707] +++ exited with 0 +++
[pid  4704] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4708] <... openat resumed>)       = 7
[pid  4706] close(3 <unfinished ...>
[pid  4705] +++ exited with 0 +++
[pid  4704] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4709
[pid  4708] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4706] <... close resumed>)        = 0
[pid  4704] <... close_range resumed>)  = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4707, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4705, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4708] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4704] exit_group(0 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4708] <... ioctl resumed>, 0x20000040) = 0
[pid  4706] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4704] <... exit_group resumed>)   = ?
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4708] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4708] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4708] close_range(4, 4294967295, 0) = 0
[pid  4708] exit_group(0)               = ?
[pid  4708] +++ exited with 0 +++
[pid  4706] <... openat resumed>)       = 3
[pid  4704] +++ exited with 0 +++
[pid  4706] read(3,  <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4708, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4704, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4706] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4706] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556c15d0) = 4711
./strace-static-x86_64: Process 4709 attached
[pid  4709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4709] setpgid(0, 0)               = 0
[pid  4709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4710
[pid  4706] <... socket resumed>)       = 4
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4712
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4713
[pid  4706] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
./strace-static-x86_64: Process 4713 attached
./strace-static-x86_64: Process 4711 attached
[pid  4709] <... openat resumed>)       = 3
[pid  4706] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4709] write(3, "1000", 4 <unfinished ...>
[pid  4706] <... ioctl resumed>)        = 0
[pid  4709] <... write resumed>)        = 4
[pid  4706] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4709] close(3./strace-static-x86_64: Process 4710 attached
)                    = 0
[pid  4713] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4710] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4709] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4706] <... openat resumed>)       = 7
[pid  4710] <... prctl resumed>)        = 0
[pid  4709] <... openat resumed>)       = 3
[pid  4706] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4710] setpgid(0, 0 <unfinished ...>
[pid  4709] read(3, ./strace-static-x86_64: Process 4712 attached
 <unfinished ...>
[pid  4710] <... setpgid resumed>)      = 0
[pid  4709] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4706] <... ioctl resumed>)        = 0
[pid  4713] <... prctl resumed>)        = 0
[pid  4712] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4711] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4709] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4706] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4713] setpgid(0, 0 <unfinished ...>
[pid  4712] <... prctl resumed>)        = 0
[pid  4710] <... openat resumed>)       = 3
[pid  4709] <... socket resumed>)       = 4
[pid  4706] <... ioctl resumed>, 0x20000040) = 0
[pid  4713] <... setpgid resumed>)      = 0
[pid  4712] setpgid(0, 0 <unfinished ...>
[pid  4710] write(3, "1000", 4 <unfinished ...>
[pid  4709] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4706] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4712] <... setpgid resumed>)      = 0
[pid  4711] <... prctl resumed>)        = 0
[pid  4710] <... write resumed>)        = 4
[pid  4709] <... openat resumed>)       = 5
[pid  4706] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4710] close(3 <unfinished ...>
[pid  4709] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4706] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4713] <... openat resumed>)       = 3
[pid  4712] <... openat resumed>)       = 3
[pid  4711] setpgid(0, 0 <unfinished ...>
[pid  4710] <... close resumed>)        = 0
[pid  4709] <... ioctl resumed>)        = 0
[pid  4713] write(3, "1000", 4 <unfinished ...>
[pid  4712] write(3, "1000", 4 <unfinished ...>
[pid  4711] <... setpgid resumed>)      = 0
[pid  4710] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4709] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4706] <... close_range resumed>)  = 0
[pid  4713] <... write resumed>)        = 4
[pid  4712] <... write resumed>)        = 4
[pid  4711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4710] <... openat resumed>)       = 3
[pid  4709] <... openat resumed>)       = 7
[pid  4712] close(3 <unfinished ...>
[pid  4710] read(3,  <unfinished ...>
[pid  4709] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4706] exit_group(0 <unfinished ...>
[pid  4713] close(3 <unfinished ...>
[pid  4712] <... close resumed>)        = 0
[pid  4711] <... openat resumed>)       = 3
[pid  4710] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4709] <... ioctl resumed>)        = 0
[pid  4706] <... exit_group resumed>)   = ?
[pid  4713] <... close resumed>)        = 0
[pid  4712] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4710] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4709] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4712] <... openat resumed>)       = 3
[pid  4710] <... socket resumed>)       = 4
[pid  4709] <... ioctl resumed>, 0x20000040) = 0
[pid  4706] +++ exited with 0 +++
[pid  4712] read(3,  <unfinished ...>
[pid  4710] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4709] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4713] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4712] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4711] write(3, "1000", 4 <unfinished ...>
[pid  4710] <... openat resumed>)       = 5
[pid  4709] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4706, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4713] <... openat resumed>)       = 3
[pid  4712] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4711] <... write resumed>)        = 4
[pid  4710] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4709] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4713] read(3,  <unfinished ...>
[pid  4712] <... socket resumed>)       = 4
[pid  4711] close(3 <unfinished ...>
[pid  4710] <... ioctl resumed>)        = 0
[pid  4709] <... close_range resumed>)  = 0
[pid  4712] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4710] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4709] exit_group(0 <unfinished ...>
[pid  4713] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4712] <... openat resumed>)       = 5
[pid  4711] <... close resumed>)        = 0
[pid  4710] <... openat resumed>)       = 7
[pid  4709] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4714 attached
[pid  4713] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4712] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4711] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4710] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4709] +++ exited with 0 +++
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4714
[pid  4712] <... ioctl resumed>)        = 0
[pid  4710] <... ioctl resumed>)        = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4709, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4712] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4710] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4713] <... socket resumed>)       = 4
[pid  4712] <... openat resumed>)       = 7
[pid  4710] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4713] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4712] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4711] <... openat resumed>)       = 3
[pid  4710] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4713] <... openat resumed>)       = 5
[pid  4712] <... ioctl resumed>)        = 0
[pid  4711] read(3,  <unfinished ...>
[pid  4710] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4713] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4712] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4711] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 256
[pid  4710] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4715 attached
 <unfinished ...>
[pid  4714] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4713] <... ioctl resumed>)        = 0
[pid  4712] <... ioctl resumed>, 0x20000040) = 0
[pid  4711] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4710] <... close_range resumed>)  = 0
[pid  4714] <... prctl resumed>)        = 0
[pid  4713] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4712] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4711] <... socket resumed>)       = 4
[pid  4710] exit_group(0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4715
[pid  4714] setpgid(0, 0 <unfinished ...>
[pid  4713] <... openat resumed>)       = 7
[pid  4712] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4711] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4710] <... exit_group resumed>)   = ?
[pid  4715] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4714] <... setpgid resumed>)      = 0
[pid  4713] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4712] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4711] <... openat resumed>)       = 5
[pid  4710] +++ exited with 0 +++
[pid  4714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4713] <... ioctl resumed>)        = 0
[pid  4712] <... close_range resumed>)  = 0
[pid  4711] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4713] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4712] exit_group(0 <unfinished ...>
[pid  4714] <... openat resumed>)       = 3
[pid  4713] <... ioctl resumed>, 0x20000040) = 0
[pid  4712] <... exit_group resumed>)   = ?
[pid  4711] <... ioctl resumed>)        = 0
[pid  4714] write(3, "1000", 4 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4710, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4715] <... prctl resumed>)        = 0
[pid  4713] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4712] +++ exited with 0 +++
[pid  4711] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4714] <... write resumed>)        = 4
[pid  4713] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4711] <... openat resumed>)       = 7
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4715] setpgid(0, 0 <unfinished ...>
[pid  4714] close(3 <unfinished ...>
[pid  4713] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4712, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4711] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4715] <... setpgid resumed>)      = 0
[pid  4715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4713] <... close_range resumed>)  = 0
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4713] exit_group(0 <unfinished ...>
[pid  4711] <... ioctl resumed>)        = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4711] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4714] <... close resumed>)        = 0
[pid  4713] <... exit_group resumed>)   = ?
[pid  4711] <... ioctl resumed>, 0x20000040) = 0
[pid  4715] <... openat resumed>)       = 3
[pid  4715] write(3, "1000", 4)         = 4
[pid  4715] close(3)                    = 0
[pid  4715] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4711] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4715] <... openat resumed>)       = 3
[pid  4715] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4715] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4713] +++ exited with 0 +++
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4713, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4715] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4715] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4711] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4716
[pid  4715] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4714] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4711] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4715] <... openat resumed>)       = 7
[pid  4715] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4711] <... close_range resumed>)  = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4717
[pid  4714] <... openat resumed>)       = 3
[pid  4715] ioctl(8, SYNC_IOC_MERGE./strace-static-x86_64: Process 4716 attached
, 0x20000040) = 0
[pid  4716] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4715] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4716] <... prctl resumed>)        = 0
[pid  4715] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4711] exit_group(0 <unfinished ...>
[pid  4716] setpgid(0, 0 <unfinished ...>
[pid  4715] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4714] read(3,  <unfinished ...>
[pid  4711] <... exit_group resumed>)   = ?
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4718
./strace-static-x86_64: Process 4717 attached
[pid  4716] <... setpgid resumed>)      = 0
[pid  4715] <... close_range resumed>)  = 0
[pid  4717] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4715] exit_group(0./strace-static-x86_64: Process 4718 attached
 <unfinished ...>
[pid  4717] <... prctl resumed>)        = 0
[pid  4716] <... openat resumed>)       = 3
[pid  4715] <... exit_group resumed>)   = ?
[pid  4714] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4711] +++ exited with 0 +++
[pid  4717] setpgid(0, 0 <unfinished ...>
[pid  4716] write(3, "1000", 4 <unfinished ...>
[pid  4715] +++ exited with 0 +++
[pid  4714] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4711, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4717] <... setpgid resumed>)      = 0
[pid  4716] <... write resumed>)        = 4
[pid  4714] <... socket resumed>)       = 4
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4716] close(3 <unfinished ...>
[pid  4714] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4715, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4717] <... openat resumed>)       = 3
[pid  4716] <... close resumed>)        = 0
[pid  4714] <... openat resumed>)       = 5
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4717] write(3, "1000", 4 <unfinished ...>
[pid  4716] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4714] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4717] <... write resumed>)        = 4
[pid  4716] <... openat resumed>)       = 3
[pid  4714] <... ioctl resumed>)        = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4718] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4717] close(3 <unfinished ...>
[pid  4716] read(3,  <unfinished ...>
[pid  4714] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4717] <... close resumed>)        = 0
[pid  4716] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4719
[pid  4717] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4716] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4717] <... openat resumed>)       = 3
[pid  4716] <... socket resumed>)       = 4
[pid  4717] read(3,  <unfinished ...>
[pid  4716] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4717] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4716] <... openat resumed>)       = 5
[pid  4717] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4716] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4717] <... socket resumed>)       = 4
[pid  4716] <... ioctl resumed>)        = 0
[pid  4714] <... openat resumed>)       = 7
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4717] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4716] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4717] <... openat resumed>)       = 5
[pid  4716] <... openat resumed>)       = 7
[pid  4714] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4717] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4716] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4717] <... ioctl resumed>)        = 0
[pid  4716] <... ioctl resumed>)        = 0
[pid  4718] <... prctl resumed>)        = 0
[pid  4717] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4716] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4714] <... ioctl resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4720
[pid  4718] setpgid(0, 0 <unfinished ...>
[pid  4717] <... openat resumed>)       = 7
[pid  4716] <... ioctl resumed>, 0x20000040) = 0
[pid  4714] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4717] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4716] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4718] <... setpgid resumed>)      = 0
[pid  4717] <... ioctl resumed>)        = 0
[pid  4716] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4714] <... ioctl resumed>, 0x20000040) = 0
[pid  4717] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4716] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4714] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4717] <... ioctl resumed>, 0x20000040) = 0
[pid  4716] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 4720 attached
[pid  4717] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4716] exit_group(0 <unfinished ...>
[pid  4714] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4720] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4718] <... openat resumed>)       = 3
[pid  4717] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4716] <... exit_group resumed>)   = ?
[pid  4714] close_range(4, 4294967295, 0./strace-static-x86_64: Process 4719 attached
 <unfinished ...>
[pid  4720] <... prctl resumed>)        = 0
[pid  4718] write(3, "1000", 4 <unfinished ...>
[pid  4717] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4716] +++ exited with 0 +++
[pid  4720] setpgid(0, 0 <unfinished ...>
[pid  4718] <... write resumed>)        = 4
[pid  4717] <... close_range resumed>)  = 0
[pid  4714] <... close_range resumed>)  = 0
[pid  4720] <... setpgid resumed>)      = 0
[pid  4718] close(3 <unfinished ...>
[pid  4717] exit_group(0 <unfinished ...>
[pid  4720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4718] <... close resumed>)        = 0
[pid  4717] <... exit_group resumed>)   = ?
[pid  4714] exit_group(0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4716, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4720] <... openat resumed>)       = 3
[pid  4719] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4718] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4717] +++ exited with 0 +++
[pid  4714] <... exit_group resumed>)   = ?
[pid  4720] write(3, "1000", 4)         = 4
[pid  4720] close(3)                    = 0
[pid  4720] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4720] read(3,  <unfinished ...>
[pid  4714] +++ exited with 0 +++
[pid  4720] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4714, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4720] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4720] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4720] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4717, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4720] <... ioctl resumed>)        = 0
[pid  4718] <... openat resumed>)       = 3
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4721
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4720] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4718] read(3,  <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4720] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4720] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4720] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4720] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4718] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4722
[pid  4720] <... close_range resumed>)  = 0
[pid  4718] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4720] exit_group(0)               = ?
[pid  4718] <... socket resumed>)       = 4
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4722 attached
./strace-static-x86_64: Process 4721 attached
 <unfinished ...>
[pid  4720] +++ exited with 0 +++
[pid  4719] <... prctl resumed>)        = 0
[pid  4718] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4720, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4718] <... openat resumed>)       = 5
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4724 attached
 <unfinished ...>
[pid  4722] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4721] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4719] setpgid(0, 0 <unfinished ...>
[pid  4718] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4723
[pid  4724] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4722] <... prctl resumed>)        = 0
[pid  4721] <... prctl resumed>)        = 0
[pid  4719] <... setpgid resumed>)      = 0
[pid  4718] <... ioctl resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4724
[pid  4724] <... prctl resumed>)        = 0
[pid  4722] setpgid(0, 0 <unfinished ...>
[pid  4721] setpgid(0, 0 <unfinished ...>
[pid  4719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4718] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4723 attached
) = 7
[pid  4721] <... setpgid resumed>)      = 0
[pid  4723] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4722] <... setpgid resumed>)      = 0
[pid  4719] <... openat resumed>)       = 3
[pid  4718] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4723] <... prctl resumed>)        = 0
[pid  4718] <... ioctl resumed>)        = 0
[pid  4721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4718] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4719] write(3, "1000", 4 <unfinished ...>
[pid  4723] setpgid(0, 0)               = 0
[pid  4723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4718] <... ioctl resumed>, 0x20000040) = 0
[pid  4722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4721] <... openat resumed>)       = 3
[pid  4719] <... write resumed>)        = 4
[pid  4718] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4723] <... openat resumed>)       = 3
[pid  4719] close(3 <unfinished ...>
[pid  4723] write(3, "1000", 4 <unfinished ...>
[pid  4721] write(3, "1000", 4 <unfinished ...>
[pid  4719] <... close resumed>)        = 0
[pid  4718] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4723] <... write resumed>)        = 4
[pid  4722] <... openat resumed>)       = 3
[pid  4719] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4718] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4723] close(3 <unfinished ...>
[pid  4721] <... write resumed>)        = 4
[pid  4723] <... close resumed>)        = 0
[pid  4718] <... close_range resumed>)  = 0
[pid  4723] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4721] close(3 <unfinished ...>
[pid  4718] exit_group(0 <unfinished ...>
[pid  4722] write(3, "1000", 4 <unfinished ...>
[pid  4721] <... close resumed>)        = 0
[pid  4719] <... openat resumed>)       = 3
[pid  4718] <... exit_group resumed>)   = ?
[pid  4723] <... openat resumed>)       = 3
[pid  4723] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4723] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4723] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4718] +++ exited with 0 +++
[pid  4723] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4718, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4721] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4723] <... ioctl resumed>)        = 0
[pid  4722] <... write resumed>)        = 4
[pid  4719] read(3,  <unfinished ...>
[pid  4723] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4722] close(3 <unfinished ...>
[pid  4721] <... openat resumed>)       = 3
[pid  4723] <... openat resumed>)       = 7
[pid  4719] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4723] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4722] <... close resumed>)        = 0
[pid  4721] read(3,  <unfinished ...>
[pid  4719] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4723] <... ioctl resumed>)        = 0
[pid  4723] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4723] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4723] close_range(4, 4294967295, 0) = 0
[pid  4722] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4721] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4719] <... socket resumed>)       = 4
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4725
[pid  4723] exit_group(0)               = ?
[pid  4724] setpgid(0, 0 <unfinished ...>
[pid  4723] +++ exited with 0 +++
[pid  4722] <... openat resumed>)       = 3
[pid  4721] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4719] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4724] <... setpgid resumed>)      = 0
[pid  4722] read(3,  <unfinished ...>
[pid  4721] <... socket resumed>)       = 4
[pid  4719] <... openat resumed>)       = 5
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4723, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4721] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4719] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4722] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
./strace-static-x86_64: Process 4725 attached
[pid  4724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4722] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4721] <... openat resumed>)       = 5
[pid  4719] <... ioctl resumed>)        = 0
[pid  4725] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4722] <... socket resumed>)       = 4
[pid  4721] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4719] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4725] <... prctl resumed>)        = 0
[pid  4724] <... openat resumed>)       = 3
[pid  4722] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4721] <... ioctl resumed>)        = 0
[pid  4719] <... openat resumed>)       = 7
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4725] setpgid(0, 0 <unfinished ...>
[pid  4724] write(3, "1000", 4 <unfinished ...>
[pid  4722] <... openat resumed>)       = 5
[pid  4721] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4719] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4725] <... setpgid resumed>)      = 0
[pid  4719] <... ioctl resumed>)        = 0
[pid  4725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4719] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4725] <... openat resumed>)       = 3
[pid  4724] <... write resumed>)        = 4
[pid  4722] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4721] <... openat resumed>)       = 7
[pid  4719] <... ioctl resumed>, 0x20000040) = 0
[pid  4725] write(3, "1000", 4 <unfinished ...>
[pid  4719] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4725] <... write resumed>)        = 4
[pid  4724] close(3 <unfinished ...>
[pid  4722] <... ioctl resumed>)        = 0
[pid  4721] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4719] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4726
[pid  4725] close(3 <unfinished ...>
[pid  4724] <... close resumed>)        = 0
[pid  4722] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4721] <... ioctl resumed>)        = 0
[pid  4719] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4725] <... close resumed>)        = 0
[pid  4724] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4722] <... openat resumed>)       = 7
[pid  4721] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4719] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 4726 attached
[pid  4725] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4722] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4721] <... ioctl resumed>, 0x20000040) = 0
[pid  4719] exit_group(0 <unfinished ...>
[pid  4726] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4725] <... openat resumed>)       = 3
[pid  4724] <... openat resumed>)       = 3
[pid  4721] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4719] <... exit_group resumed>)   = ?
[pid  4726] <... prctl resumed>)        = 0
[pid  4725] read(3,  <unfinished ...>
[pid  4724] read(3,  <unfinished ...>
[pid  4722] <... ioctl resumed>)        = 0
[pid  4721] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4719] +++ exited with 0 +++
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4719, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4726] setpgid(0, 0 <unfinished ...>
[pid  4725] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4722] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4721] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4726] <... setpgid resumed>)      = 0
[pid  4725] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4724] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4725] <... socket resumed>)       = 4
[pid  4726] <... openat resumed>)       = 3
[pid  4725] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4721] <... close_range resumed>)  = 0
[pid  4726] write(3, "1000", 4 <unfinished ...>
[pid  4725] <... openat resumed>)       = 5
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4726] <... write resumed>)        = 4
[pid  4725] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4726] close(3 <unfinished ...>
[pid  4725] <... ioctl resumed>)        = 0
[pid  4726] <... close resumed>)        = 0
[pid  4725] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4726] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4725] <... openat resumed>)       = 7
[pid  4726] <... openat resumed>)       = 3
[pid  4725] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4721] exit_group(0 <unfinished ...>
[pid  4726] read(3,  <unfinished ...>
[pid  4725] <... ioctl resumed>)        = 0
[pid  4724] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4722] <... ioctl resumed>, 0x20000040) = 0
[pid  4721] <... exit_group resumed>)   = ?
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4727
[pid  4726] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4725] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4726] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4725] <... ioctl resumed>, 0x20000040) = 0
[pid  4722] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4726] <... socket resumed>)       = 4
[pid  4725] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4726] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4725] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4726] <... openat resumed>)       = 5
[pid  4725] close_range(4, 4294967295, 0./strace-static-x86_64: Process 4727 attached
 <unfinished ...>
[pid  4726] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4725] <... close_range resumed>)  = 0
[pid  4724] <... socket resumed>)       = 4
[pid  4722] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4721] +++ exited with 0 +++
[pid  4727] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4726] <... ioctl resumed>)        = 0
[pid  4725] exit_group(0 <unfinished ...>
[pid  4724] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4722] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4727] <... prctl resumed>)        = 0
[pid  4726] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4725] <... exit_group resumed>)   = ?
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4721, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4727] setpgid(0, 0 <unfinished ...>
[pid  4726] <... openat resumed>)       = 7
[pid  4725] +++ exited with 0 +++
[pid  4724] <... openat resumed>)       = 5
[pid  4722] <... close_range resumed>)  = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4727] <... setpgid resumed>)      = 0
[pid  4726] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4724] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4725, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4726] <... ioctl resumed>)        = 0
[pid  4727] <... openat resumed>)       = 3
[pid  4726] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4722] exit_group(0 <unfinished ...>
[pid  4727] write(3, "1000", 4 <unfinished ...>
[pid  4726] <... ioctl resumed>, 0x20000040) = 0
[pid  4724] <... ioctl resumed>)        = 0
[pid  4722] <... exit_group resumed>)   = ?
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4728
[pid  4727] <... write resumed>)        = 4
[pid  4726] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4724] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4727] close(3 <unfinished ...>
[pid  4726] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4727] <... close resumed>)        = 0
[pid  4726] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4727] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4726] <... close_range resumed>)  = 0
[pid  4727] <... openat resumed>)       = 3
[pid  4726] exit_group(0 <unfinished ...>
[pid  4722] +++ exited with 0 +++
[pid  4727] read(3,  <unfinished ...>
[pid  4726] <... exit_group resumed>)   = ?
[pid  4724] <... openat resumed>)       = 7
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4722, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4727] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4726] +++ exited with 0 +++
[pid  4724] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 4728 attached
 <unfinished ...>
[pid  4727] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4726, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4728] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4727] <... socket resumed>)       = 4
[pid  4724] <... ioctl resumed>)        = 0
[pid  4728] <... prctl resumed>)        = 0
[pid  4727] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4728] setpgid(0, 0 <unfinished ...>
[pid  4727] <... openat resumed>)       = 5
[pid  4728] <... setpgid resumed>)      = 0
[pid  4727] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4727] <... ioctl resumed>)        = 0
[pid  4724] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4728] <... openat resumed>)       = 3
[pid  4727] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4728] write(3, "1000", 4 <unfinished ...>
[pid  4727] <... openat resumed>)       = 7
[pid  4724] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4729
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4728] <... write resumed>)        = 4
[pid  4727] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4724] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4728] close(3 <unfinished ...>
[pid  4727] <... ioctl resumed>)        = 0
[pid  4724] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4728] <... close resumed>)        = 0
[pid  4727] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4724] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4728] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4727] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 4729 attached
[pid  4728] <... openat resumed>)       = 3
[pid  4727] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4724] <... close_range resumed>)  = 0
[pid  4729] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4728] read(3,  <unfinished ...>
[pid  4727] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4729] <... prctl resumed>)        = 0
[pid  4728] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4727] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4729] setpgid(0, 0 <unfinished ...>
[pid  4728] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4727] <... close_range resumed>)  = 0
[pid  4724] exit_group(0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4730
[pid  4729] <... setpgid resumed>)      = 0
[pid  4728] <... socket resumed>)       = 4
[pid  4727] exit_group(0 <unfinished ...>
[pid  4729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4728] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4727] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4731 attached
./strace-static-x86_64: Process 4730 attached
[pid  4729] <... openat resumed>)       = 3
[pid  4728] <... openat resumed>)       = 5
[pid  4724] <... exit_group resumed>)   = ?
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4731
[pid  4730] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4729] write(3, "1000", 4 <unfinished ...>
[pid  4728] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4727] +++ exited with 0 +++
[pid  4729] <... write resumed>)        = 4
[pid  4728] <... ioctl resumed>)        = 0
[pid  4729] close(3 <unfinished ...>
[pid  4728] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4729] <... close resumed>)        = 0
[pid  4728] <... openat resumed>)       = 7
[pid  4729] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4728] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4729] <... openat resumed>)       = 3
[pid  4728] <... ioctl resumed>)        = 0
[pid  4724] +++ exited with 0 +++
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4727, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4729] read(3,  <unfinished ...>
[pid  4728] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4724, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4729] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4728] <... ioctl resumed>, 0x20000040) = 0
[pid  4729] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4728] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4729] <... socket resumed>)       = 4
[pid  4728] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4730] <... prctl resumed>)        = 0
[pid  4729] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4728] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4729] <... openat resumed>)       = 5
[pid  4728] <... close_range resumed>)  = 0
[pid  4730] setpgid(0, 0 <unfinished ...>
[pid  4729] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4728] exit_group(0 <unfinished ...>
[pid  4729] <... ioctl resumed>)        = 0
[pid  4728] <... exit_group resumed>)   = ?
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4732
./strace-static-x86_64: Process 4732 attached
[pid  4731] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4730] <... setpgid resumed>)      = 0
[pid  4729] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4728] +++ exited with 0 +++
[pid  4730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4729] <... openat resumed>)       = 7
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4728, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4729] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4729] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4729] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4729] close_range(4, 4294967295, 0) = 0
[pid  4731] <... prctl resumed>)        = 0
[pid  4730] <... openat resumed>)       = 3
[pid  4729] exit_group(0 <unfinished ...>
[pid  4731] setpgid(0, 0 <unfinished ...>
[pid  4730] write(3, "1000", 4 <unfinished ...>
[pid  4729] <... exit_group resumed>)   = ?
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4733
./strace-static-x86_64: Process 4733 attached
[pid  4732] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4731] <... setpgid resumed>)      = 0
[pid  4730] <... write resumed>)        = 4
[pid  4729] +++ exited with 0 +++
[pid  4730] close(3 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4729, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4730] <... close resumed>)        = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4733] setpgid(0, 0)               = 0
[pid  4733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4732] <... prctl resumed>)        = 0
[pid  4731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4730] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4734
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4735
./strace-static-x86_64: Process 4734 attached
[pid  4732] setpgid(0, 0 <unfinished ...>
[pid  4733] <... openat resumed>)       = 3
[pid  4731] <... openat resumed>)       = 3
[pid  4730] <... openat resumed>)       = 3
[pid  4732] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 4735 attached
[pid  4734] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4731] write(3, "1000", 4 <unfinished ...>
[pid  4730] read(3,  <unfinished ...>
[pid  4732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4731] <... write resumed>)        = 4
[pid  4730] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4731] close(3 <unfinished ...>
[pid  4730] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4733] write(3, "1000", 4 <unfinished ...>
[pid  4730] <... socket resumed>)       = 4
[pid  4731] <... close resumed>)        = 0
[pid  4730] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4732] <... openat resumed>)       = 3
[pid  4733] <... write resumed>)        = 4
[pid  4731] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4732] write(3, "1000", 4 <unfinished ...>
[pid  4730] <... openat resumed>)       = 5
[pid  4733] close(3 <unfinished ...>
[pid  4731] <... openat resumed>)       = 3
[pid  4730] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4733] <... close resumed>)        = 0
[pid  4732] <... write resumed>)        = 4
[pid  4733] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4731] read(3,  <unfinished ...>
[pid  4733] <... openat resumed>)       = 3
[pid  4732] close(3 <unfinished ...>
[pid  4730] <... ioctl resumed>)        = 0
[pid  4731] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4733] read(3,  <unfinished ...>
[pid  4730] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4732] <... close resumed>)        = 0
[pid  4731] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4733] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4733] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4730] <... openat resumed>)       = 7
[pid  4733] <... socket resumed>)       = 4
[pid  4732] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4731] <... socket resumed>)       = 4
[pid  4730] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4733] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4734] <... prctl resumed>)        = 0
[pid  4733] <... openat resumed>)       = 5
[pid  4732] <... openat resumed>)       = 3
[pid  4731] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4730] <... ioctl resumed>)        = 0
[pid  4733] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4732] read(3,  <unfinished ...>
[pid  4733] <... ioctl resumed>)        = 0
[pid  4731] <... openat resumed>)       = 5
[pid  4730] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4733] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4731] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4734] setpgid(0, 0 <unfinished ...>
[pid  4733] <... openat resumed>)       = 7
[pid  4732] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4730] <... ioctl resumed>, 0x20000040) = 0
[pid  4733] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4731] <... ioctl resumed>)        = 0
[pid  4734] <... setpgid resumed>)      = 0
[pid  4733] <... ioctl resumed>)        = 0
[pid  4732] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4731] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4730] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4733] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4732] <... socket resumed>)       = 4
[pid  4731] <... openat resumed>)       = 7
[pid  4733] <... ioctl resumed>, 0x20000040) = 0
[pid  4730] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4731] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4732] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4733] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4730] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4731] <... ioctl resumed>)        = 0
[pid  4733] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4732] <... openat resumed>)       = 5
[pid  4733] close_range(4, 4294967295, 0) = 0
[pid  4732] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4731] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4730] <... close_range resumed>)  = 0
[pid  4734] <... openat resumed>)       = 3
[pid  4733] exit_group(0)               = ?
[pid  4730] exit_group(0 <unfinished ...>
[pid  4735] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4734] write(3, "1000", 4 <unfinished ...>
[pid  4733] +++ exited with 0 +++
[pid  4732] <... ioctl resumed>)        = 0
[pid  4731] <... ioctl resumed>, 0x20000040) = 0
[pid  4730] <... exit_group resumed>)   = ?
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4733, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4731] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4732] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4734] <... write resumed>)        = 4
[pid  4735] <... prctl resumed>)        = 0
[pid  4735] setpgid(0, 0)               = 0
[pid  4735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4730] +++ exited with 0 +++
[pid  4731] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4732] <... openat resumed>)       = 7
[pid  4731] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4735] write(3, "1000", 4)         = 4
[pid  4735] close(3)                    = 0
[pid  4735] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4730, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4736
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4735] <... openat resumed>)       = 3
[pid  4735] read(3,  <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4731] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 4736 attached
[pid  4735] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4734] close(3 <unfinished ...>
[pid  4732] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4731] exit_group(0 <unfinished ...>
[pid  4735] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4735] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4731] <... exit_group resumed>)   = ?
[pid  4736] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4735] <... openat resumed>)       = 5
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4737
[pid  4736] <... prctl resumed>)        = 0
[pid  4735] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4731] +++ exited with 0 +++
./strace-static-x86_64: Process 4737 attached
[pid  4736] setpgid(0, 0 <unfinished ...>
[pid  4735] <... ioctl resumed>)        = 0
[pid  4734] <... close resumed>)        = 0
[pid  4732] <... ioctl resumed>)        = 0
[pid  4736] <... setpgid resumed>)      = 0
[pid  4735] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4734] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4737] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4735] <... openat resumed>)       = 7
[pid  4734] <... openat resumed>)       = 3
[pid  4732] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4731, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4737] <... prctl resumed>)        = 0
[pid  4736] <... openat resumed>)       = 3
[pid  4735] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4734] read(3,  <unfinished ...>
[pid  4732] <... ioctl resumed>, 0x20000040) = 0
[pid  4737] setpgid(0, 0 <unfinished ...>
[pid  4736] write(3, "1000", 4 <unfinished ...>
[pid  4735] <... ioctl resumed>)        = 0
[pid  4734] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4732] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4737] <... setpgid resumed>)      = 0
[pid  4736] <... write resumed>)        = 4
[pid  4735] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4734] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4732] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4736] close(3 <unfinished ...>
[pid  4735] <... ioctl resumed>, 0x20000040) = 0
[pid  4734] <... socket resumed>)       = 4
[pid  4737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4736] <... close resumed>)        = 0
[pid  4735] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4734] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4732] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4736] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4735] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4734] <... openat resumed>)       = 5
[pid  4736] <... openat resumed>)       = 3
[pid  4735] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4732] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 4738 attached
[pid  4737] <... openat resumed>)       = 3
[pid  4736] read(3,  <unfinished ...>
[pid  4735] <... close_range resumed>)  = 0
[pid  4734] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4732] exit_group(0 <unfinished ...>
[pid  4737] write(3, "1000", 4 <unfinished ...>
[pid  4736] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4735] exit_group(0 <unfinished ...>
[pid  4734] <... ioctl resumed>)        = 0
[pid  4732] <... exit_group resumed>)   = ?
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4738
[pid  4738] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4737] <... write resumed>)        = 4
[pid  4736] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4735] <... exit_group resumed>)   = ?
[pid  4734] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4738] <... prctl resumed>)        = 0
[pid  4737] close(3 <unfinished ...>
[pid  4736] <... socket resumed>)       = 4
[pid  4734] <... openat resumed>)       = 7
[pid  4732] +++ exited with 0 +++
[pid  4737] <... close resumed>)        = 0
[pid  4736] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4738] setpgid(0, 0 <unfinished ...>
[pid  4735] +++ exited with 0 +++
[pid  4734] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4732, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4738] <... setpgid resumed>)      = 0
[pid  4737] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4736] <... openat resumed>)       = 5
[pid  4734] <... ioctl resumed>)        = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4735, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4737] <... openat resumed>)       = 3
[pid  4736] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4734] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4737] read(3,  <unfinished ...>
[pid  4736] <... ioctl resumed>)        = 0
[pid  4734] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4738] <... openat resumed>)       = 3
[pid  4737] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4736] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4734] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4738] write(3, "1000", 4 <unfinished ...>
[pid  4737] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4736] <... openat resumed>)       = 7
[pid  4734] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4738] <... write resumed>)        = 4
[pid  4737] <... socket resumed>)       = 4
[pid  4736] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4734] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4738] close(3 <unfinished ...>
[pid  4737] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4736] <... ioctl resumed>)        = 0
[pid  4738] <... close resumed>)        = 0
[pid  4736] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4738] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4736] <... ioctl resumed>, 0x20000040) = 0
[pid  4734] <... close_range resumed>)  = 0
[pid  4738] <... openat resumed>)       = 3
[pid  4736] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4738] read(3,  <unfinished ...>
[pid  4736] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4738] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4736] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4734] exit_group(0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4739
[pid  4738] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4737] <... openat resumed>)       = 5
[pid  4736] <... close_range resumed>)  = 0
[pid  4734] <... exit_group resumed>)   = ?
[pid  4738] <... socket resumed>)       = 4
[pid  4737] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4736] exit_group(0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4738] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4736] <... exit_group resumed>)   = ?
[pid  4738] <... openat resumed>)       = 5
[pid  4736] +++ exited with 0 +++
[pid  4734] +++ exited with 0 +++
[pid  4738] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4738] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4740
[pid  4738] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4737] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4734, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4736, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4739 attached
[pid  4738] <... ioctl resumed>)        = 0
[pid  4737] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4740 attached
 <unfinished ...>
[pid  4739] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4738] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4739] <... prctl resumed>)        = 0
[pid  4738] <... ioctl resumed>, 0x20000040) = 0
[pid  4739] setpgid(0, 0 <unfinished ...>
[pid  4738] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4739] <... setpgid resumed>)      = 0
[pid  4738] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4738] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4741 attached
 <unfinished ...>
[pid  4740] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4739] <... openat resumed>)       = 3
[pid  4738] <... close_range resumed>)  = 0
[pid  4737] <... openat resumed>)       = 7
[pid  4739] write(3, "1000", 4 <unfinished ...>
[pid  4738] exit_group(0 <unfinished ...>
[pid  4739] <... write resumed>)        = 4
[pid  4738] <... exit_group resumed>)   = ?
[pid  4737] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4741
./strace-static-x86_64: Process 4742 attached
[pid  4741] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4740] <... prctl resumed>)        = 0
[pid  4739] close(3 <unfinished ...>
[pid  4738] +++ exited with 0 +++
[pid  4737] <... ioctl resumed>)        = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4742
[pid  4737] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4739] <... close resumed>)        = 0
[pid  4737] <... ioctl resumed>, 0x20000040) = 0
[pid  4737] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4738, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4740] setpgid(0, 0)               = 0
[pid  4739] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4737] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4739] <... openat resumed>)       = 3
[pid  4737] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4739] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence error@7"..., 8224) = 152
[pid  4739] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4737] <... close_range resumed>)  = 0
[pid  4739] <... socket resumed>)       = 4
[pid  4737] exit_group(0)               = ?
[pid  4740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4739] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4739] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4739] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4737] +++ exited with 0 +++
[pid  4739] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4739] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4737, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4739] <... ioctl resumed>, 0x20000040) = 0
[pid  4739] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4739] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4740] <... openat resumed>)       = 3
[pid  4739] <... close_range resumed>)  = 0
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4739] exit_group(0)               = ?
[pid  4741] <... prctl resumed>)        = 0
[pid  4740] write(3, "1000", 4 <unfinished ...>
[pid  4739] +++ exited with 0 +++
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4743
[pid  4742] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 4743 attached
 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4739, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4740] <... write resumed>)        = 4
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4743] setpgid(0, 0)               = 0
[pid  4743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4743] write(3, "1000", 4)         = 4
[pid  4743] close(3)                    = 0
[pid  4743] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4740] close(3 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4744
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4745
[pid  4743] <... openat resumed>)       = 3
[pid  4740] <... close resumed>)        = 0
[pid  4741] setpgid(0, 0 <unfinished ...>
[pid  4740] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4741] <... setpgid resumed>)      = 0
[pid  4743] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4743] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4743] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4740] <... openat resumed>)       = 3
[pid  4741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4740] read(3, ./strace-static-x86_64: Process 4745 attached
./strace-static-x86_64: Process 4744 attached
 <unfinished ...>
[pid  4743] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4740] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4744] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4743] <... ioctl resumed>)        = 0
[pid  4742] <... prctl resumed>)        = 0
[pid  4741] <... openat resumed>)       = 3
[pid  4740] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4745] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4744] <... prctl resumed>)        = 0
[pid  4743] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4742] setpgid(0, 0 <unfinished ...>
[pid  4741] write(3, "1000", 4 <unfinished ...>
[pid  4740] <... socket resumed>)       = 4
[pid  4741] <... write resumed>)        = 4
[pid  4740] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4745] <... prctl resumed>)        = 0
[pid  4744] setpgid(0, 0 <unfinished ...>
[pid  4743] <... openat resumed>)       = 7
[pid  4741] close(3 <unfinished ...>
[pid  4740] <... openat resumed>)       = 5
[pid  4745] setpgid(0, 0 <unfinished ...>
[pid  4744] <... setpgid resumed>)      = 0
[pid  4743] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4740] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4745] <... setpgid resumed>)      = 0
[pid  4744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4743] <... ioctl resumed>)        = 0
[pid  4742] <... setpgid resumed>)      = 0
[pid  4741] <... close resumed>)        = 0
[pid  4745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4744] <... openat resumed>)       = 3
[pid  4743] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4740] <... ioctl resumed>)        = 0
[pid  4745] <... openat resumed>)       = 3
[pid  4744] write(3, "1000", 4 <unfinished ...>
[pid  4743] <... ioctl resumed>, 0x20000040) = 0
[pid  4741] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4740] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4745] write(3, "1000", 4 <unfinished ...>
[pid  4744] <... write resumed>)        = 4
[pid  4743] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4745] <... write resumed>)        = 4
[pid  4744] close(3 <unfinished ...>
[pid  4743] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4741] <... openat resumed>)       = 3
[pid  4740] <... openat resumed>)       = 7
[pid  4745] close(3 <unfinished ...>
[pid  4744] <... close resumed>)        = 0
[pid  4743] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4740] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4741] read(3,  <unfinished ...>
[pid  4745] <... close resumed>)        = 0
[pid  4744] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4743] <... close_range resumed>)  = 0
[pid  4742] <... openat resumed>)       = 3
[pid  4740] <... ioctl resumed>)        = 0
[pid  4745] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4744] <... openat resumed>)       = 3
[pid  4743] exit_group(0 <unfinished ...>
[pid  4741] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4740] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4742] write(3, "1000", 4 <unfinished ...>
[pid  4745] <... openat resumed>)       = 3
[pid  4744] read(3,  <unfinished ...>
[pid  4743] <... exit_group resumed>)   = ?
[pid  4741] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4740] <... ioctl resumed>, 0x20000040) = 0
[pid  4745] read(3,  <unfinished ...>
[pid  4744] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4743] +++ exited with 0 +++
[pid  4742] <... write resumed>)        = 4
[pid  4741] <... socket resumed>)       = 4
[pid  4740] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4745] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4744] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4742] close(3 <unfinished ...>
[pid  4741] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4740] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4745] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4744] <... socket resumed>)       = 4
[pid  4742] <... close resumed>)        = 0
[pid  4745] <... socket resumed>)       = 4
[pid  4744] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4741] <... openat resumed>)       = 5
[pid  4740] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4743, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4745] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4744] <... openat resumed>)       = 5
[pid  4742] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4741] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4745] <... openat resumed>)       = 5
[pid  4744] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4740] <... close_range resumed>)  = 0
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4745] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4744] <... ioctl resumed>)        = 0
[pid  4741] <... ioctl resumed>)        = 0
[pid  4745] <... ioctl resumed>)        = 0
[pid  4742] <... openat resumed>)       = 3
[pid  4741] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4744] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4740] exit_group(0 <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4745] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4744] <... openat resumed>)       = 7
[pid  4742] read(3,  <unfinished ...>
[pid  4741] <... openat resumed>)       = 7
[pid  4740] <... exit_group resumed>)   = ?
[pid  4745] <... openat resumed>)       = 7
[pid  4744] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4745] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4744] <... ioctl resumed>)        = 0
[pid  4745] <... ioctl resumed>)        = 0
[pid  4744] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4745] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4744] <... ioctl resumed>, 0x20000040) = 0
[pid  4745] <... ioctl resumed>, 0x20000040) = 0
[pid  4744] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4745] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4744] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4745] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4744] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4742] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 239
[pid  4741] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4740] +++ exited with 0 +++
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4745] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4744] <... close_range resumed>)  = 0
[pid  4742] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4745] <... close_range resumed>)  = 0
[pid  4744] exit_group(0 <unfinished ...>
[pid  4741] <... ioctl resumed>)        = 0
[pid  4745] exit_group(0 <unfinished ...>
[pid  4744] <... exit_group resumed>)   = ?
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4740, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4741] ioctl(8, SYNC_IOC_MERGE./strace-static-x86_64: Process 4746 attached
 <unfinished ...>
[pid  4745] <... exit_group resumed>)   = ?
[pid  4744] +++ exited with 0 +++
[pid  4742] <... socket resumed>)       = 4
[pid  4741] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4744, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4746
[pid  4746] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4742] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4741] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4746] <... prctl resumed>)        = 0
[pid  4745] +++ exited with 0 +++
[pid  4742] <... openat resumed>)       = 5
[pid  4741] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4742] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4741] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4746] setpgid(0, 0)               = 0
[pid  4746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4741] <... close_range resumed>)  = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4745, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4742] <... ioctl resumed>)        = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4746] <... openat resumed>)       = 3
[pid  4742] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4741] exit_group(0 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4746] write(3, "1000", 4)         = 4
[pid  4746] close(3)                    = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4748 attached
./strace-static-x86_64: Process 4747 attached
 <unfinished ...>
[pid  4746] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4742] <... openat resumed>)       = 7
[pid  4741] <... exit_group resumed>)   = ?
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4747
[pid  4748] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4746] <... openat resumed>)       = 3
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4748
[pid  4748] <... prctl resumed>)        = 0
[pid  4746] read(3,  <unfinished ...>
[pid  4742] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4748] setpgid(0, 0 <unfinished ...>
[pid  4746] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4748] <... setpgid resumed>)      = 0
[pid  4746] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4746] <... socket resumed>)       = 4
[pid  4741] +++ exited with 0 +++
[pid  4748] <... openat resumed>)       = 3
[pid  4747] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4746] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4742] <... ioctl resumed>)        = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4741, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4748] write(3, "1000", 4 <unfinished ...>
[pid  4747] <... prctl resumed>)        = 0
[pid  4746] <... openat resumed>)       = 5
[pid  4742] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4748] <... write resumed>)        = 4
[pid  4746] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4748] close(3 <unfinished ...>
[pid  4746] <... ioctl resumed>)        = 0
[pid  4742] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4748] <... close resumed>)        = 0
[pid  4746] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4742] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4748] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4746] <... openat resumed>)       = 7
[pid  4748] <... openat resumed>)       = 3
[pid  4746] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4742] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4748] read(3,  <unfinished ...>
[pid  4746] <... ioctl resumed>)        = 0
[pid  4742] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4748] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4746] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4749
[pid  4748] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4746] <... ioctl resumed>, 0x20000040) = 0
[pid  4748] <... socket resumed>)       = 4
[pid  4746] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4742] <... close_range resumed>)  = 0
[pid  4748] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4746] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4748] <... openat resumed>)       = 5
[pid  4746] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4742] exit_group(0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4748] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4747] setpgid(0, 0 <unfinished ...>
[pid  4746] <... close_range resumed>)  = 0
[pid  4748] <... ioctl resumed>)        = 0
[pid  4746] exit_group(0 <unfinished ...>
[pid  4748] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4746] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4750 attached
./strace-static-x86_64: Process 4749 attached
[pid  4748] <... openat resumed>)       = 7
[pid  4747] <... setpgid resumed>)      = 0
[pid  4742] <... exit_group resumed>)   = ?
[pid  4750] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4749] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4748] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4746] +++ exited with 0 +++
[pid  4749] <... prctl resumed>)        = 0
[pid  4748] <... ioctl resumed>)        = 0
[pid  4749] setpgid(0, 0 <unfinished ...>
[pid  4748] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4742] +++ exited with 0 +++
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4750
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4746, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4742, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  4749] <... setpgid resumed>)      = 0
[pid  4748] <... ioctl resumed>, 0x20000040) = 0
[pid  4747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4748] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4749] <... openat resumed>)       = 3
[pid  4748] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4747] <... openat resumed>)       = 3
[pid  4749] write(3, "1000", 4 <unfinished ...>
[pid  4748] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4747] write(3, "1000", 4 <unfinished ...>
[pid  4750] <... prctl resumed>)        = 0
[pid  4749] <... write resumed>)        = 4
[pid  4748] <... close_range resumed>)  = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4747] <... write resumed>)        = 4
[pid  4749] close(3 <unfinished ...>
[pid  4748] exit_group(0 <unfinished ...>
[pid  4749] <... close resumed>)        = 0
[pid  4748] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4751 attached
[pid  4750] setpgid(0, 0 <unfinished ...>
[pid  4749] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4748] +++ exited with 0 +++
[pid  4747] close(3 <unfinished ...>
[pid  4751] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4750] <... setpgid resumed>)      = 0
[pid  4749] <... openat resumed>)       = 3
[pid  4747] <... close resumed>)        = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4751
[pid  4751] <... prctl resumed>)        = 0
[pid  4750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4749] read(3,  <unfinished ...>
[pid  4747] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4748, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4751] setpgid(0, 0 <unfinished ...>
[pid  4750] <... openat resumed>)       = 3
[pid  4749] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4747] <... openat resumed>)       = 3
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4751] <... setpgid resumed>)      = 0
[pid  4750] write(3, "1000", 4 <unfinished ...>
[pid  4749] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4747] read(3,  <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4749] <... socket resumed>)       = 4
[pid  4747] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4750] <... write resumed>)        = 4
./strace-static-x86_64: Process 4752 attached
[pid  4751] <... openat resumed>)       = 3
[pid  4749] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4747] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4750] close(3 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4752
[pid  4751] write(3, "1000", 4 <unfinished ...>
[pid  4749] <... openat resumed>)       = 5
[pid  4747] <... socket resumed>)       = 4
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4752] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4751] <... write resumed>)        = 4
[pid  4750] <... close resumed>)        = 0
[pid  4749] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4747] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4753 attached
 <unfinished ...>
[pid  4752] <... prctl resumed>)        = 0
[pid  4751] close(3 <unfinished ...>
[pid  4750] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4749] <... ioctl resumed>)        = 0
[pid  4747] <... openat resumed>)       = 5
[pid  4753] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4752] setpgid(0, 0 <unfinished ...>
[pid  4751] <... close resumed>)        = 0
[pid  4749] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4747] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4753
[pid  4753] <... prctl resumed>)        = 0
[pid  4752] <... setpgid resumed>)      = 0
[pid  4751] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4750] <... openat resumed>)       = 3
[pid  4749] <... openat resumed>)       = 7
[pid  4747] <... ioctl resumed>)        = 0
[pid  4753] setpgid(0, 0 <unfinished ...>
[pid  4751] <... openat resumed>)       = 3
[pid  4750] read(3,  <unfinished ...>
[pid  4749] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4753] <... setpgid resumed>)      = 0
[pid  4751] read(3,  <unfinished ...>
[pid  4750] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 154
[pid  4749] <... ioctl resumed>)        = 0
[pid  4747] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4751] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4750] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4749] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4747] <... openat resumed>)       = 7
[pid  4753] <... openat resumed>)       = 3
[pid  4752] <... openat resumed>)       = 3
[pid  4751] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4750] <... socket resumed>)       = 4
[pid  4749] <... ioctl resumed>, 0x20000040) = 0
[pid  4747] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4753] write(3, "1000", 4 <unfinished ...>
[pid  4752] write(3, "1000", 4 <unfinished ...>
[pid  4751] <... socket resumed>)       = 4
[pid  4750] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4749] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4747] <... ioctl resumed>)        = 0
[pid  4753] <... write resumed>)        = 4
[pid  4752] <... write resumed>)        = 4
[pid  4751] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4750] <... openat resumed>)       = 5
[pid  4749] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4747] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4753] close(3 <unfinished ...>
[pid  4752] close(3 <unfinished ...>
[pid  4751] <... openat resumed>)       = 5
[pid  4750] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4749] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4753] <... close resumed>)        = 0
[pid  4752] <... close resumed>)        = 0
[pid  4751] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4750] <... ioctl resumed>)        = 0
[pid  4749] <... close_range resumed>)  = 0
[pid  4747] <... ioctl resumed>, 0x20000040) = 0
[pid  4753] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4752] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4751] <... ioctl resumed>)        = 0
[pid  4750] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4749] exit_group(0 <unfinished ...>
[pid  4747] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4753] <... openat resumed>)       = 3
[pid  4751] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4749] <... exit_group resumed>)   = ?
[pid  4753] read(3,  <unfinished ...>
[pid  4752] <... openat resumed>)       = 3
[pid  4751] <... openat resumed>)       = 7
[pid  4750] <... openat resumed>)       = 7
[pid  4749] +++ exited with 0 +++
[pid  4747] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4753] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 270
[pid  4752] read(3,  <unfinished ...>
[pid  4751] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4750] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4747] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4753] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4751] <... ioctl resumed>)        = 0
[pid  4750] <... ioctl resumed>)        = 0
[pid  4753] <... socket resumed>)       = 4
[pid  4751] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4747] <... close_range resumed>)  = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4749, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4750] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4752] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 301
[pid  4753] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4751] <... ioctl resumed>, 0x20000040) = 0
[pid  4747] exit_group(0 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4753] <... openat resumed>)       = 5
[pid  4751] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4753] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4751] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4753] <... ioctl resumed>)        = 0
[pid  4751] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4753] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4752] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4751] <... close_range resumed>)  = 0
[pid  4750] <... ioctl resumed>, 0x20000040) = 0
[pid  4747] <... exit_group resumed>)   = ?
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4753] <... openat resumed>)       = 7
[pid  4752] <... socket resumed>)       = 4
[pid  4751] exit_group(0 <unfinished ...>
[pid  4750] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4753] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4751] <... exit_group resumed>)   = ?
[pid  4753] <... ioctl resumed>)        = 0
[pid  4752] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4751] +++ exited with 0 +++
[pid  4750] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4747] +++ exited with 0 +++
[pid  4753] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4750] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4751, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4753] <... ioctl resumed>, 0x20000040) = 0
[pid  4752] <... openat resumed>)       = 5
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4747, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4753] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4753] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4750] <... close_range resumed>)  = 0
[pid  4753] <... close_range resumed>)  = 0
[pid  4752] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4750] exit_group(0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4754 attached
 <unfinished ...>
[pid  4753] exit_group(0 <unfinished ...>
[pid  4752] <... ioctl resumed>)        = 0
[pid  4750] <... exit_group resumed>)   = ?
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4755 attached
 <unfinished ...>
[pid  4754] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4753] <... exit_group resumed>)   = ?
[pid  4752] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4750] +++ exited with 0 +++
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4754
[pid  4754] <... prctl resumed>)        = 0
[pid  4753] +++ exited with 0 +++
[pid  4752] <... openat resumed>)       = 7
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4755
[pid  4754] setpgid(0, 0 <unfinished ...>
[pid  4752] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4756
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4750, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4752] <... ioctl resumed>)        = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4757 attached
 <unfinished ...>
[pid  4755] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4754] <... setpgid resumed>)      = 0
[pid  4752] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4753, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4755] <... prctl resumed>)        = 0
[pid  4754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4752] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4757
[pid  4752] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4754] <... openat resumed>)       = 3
[pid  4752] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4757] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4755] setpgid(0, 0 <unfinished ...>
[pid  4754] write(3, "1000", 4 <unfinished ...>
[pid  4752] <... close_range resumed>)  = 0
[pid  4752] exit_group(0 <unfinished ...>
[pid  4754] <... write resumed>)        = 4
[pid  4755] <... setpgid resumed>)      = 0
[pid  4757] <... prctl resumed>)        = 0
[pid  4752] <... exit_group resumed>)   = ?
[pid  4757] setpgid(0, 0 <unfinished ...>
[pid  4755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4754] close(3 <unfinished ...>
[pid  4752] +++ exited with 0 +++
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4754] <... close resumed>)        = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4752, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4756 attached
[pid  4756] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4754] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4758
[pid  4754] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4754] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4756] <... prctl resumed>)        = 0
[pid  4755] <... openat resumed>)       = 3
[pid  4754] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4757] <... setpgid resumed>)      = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4759 attached
 <unfinished ...>
[pid  4757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4756] setpgid(0, 0 <unfinished ...>
[pid  4755] write(3, "1000", 4 <unfinished ...>
[pid  4754] <... openat resumed>)       = 5
[pid  4756] <... setpgid resumed>)      = 0
[pid  4755] <... write resumed>)        = 4
[pid  4754] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4759
[pid  4757] <... openat resumed>)       = 3
[pid  4756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4755] close(3 <unfinished ...>
[pid  4754] <... ioctl resumed>)        = 0
[pid  4759] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4757] write(3, "1000", 4 <unfinished ...>
[pid  4756] <... openat resumed>)       = 3
[pid  4755] <... close resumed>)        = 0
[pid  4754] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4756] write(3, "1000", 4./strace-static-x86_64: Process 4758 attached
)         = 4
[pid  4755] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4754] <... openat resumed>)       = 7
[pid  4759] <... prctl resumed>)        = 0
[pid  4758] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4757] <... write resumed>)        = 4
[pid  4756] close(3 <unfinished ...>
[pid  4755] <... openat resumed>)       = 3
[pid  4754] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4758] <... prctl resumed>)        = 0
[pid  4756] <... close resumed>)        = 0
[pid  4755] read(3,  <unfinished ...>
[pid  4758] setpgid(0, 0 <unfinished ...>
[pid  4756] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4755] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4754] <... ioctl resumed>)        = 0
[pid  4757] close(3 <unfinished ...>
[pid  4759] setpgid(0, 0 <unfinished ...>
[pid  4758] <... setpgid resumed>)      = 0
[pid  4757] <... close resumed>)        = 0
[pid  4756] <... openat resumed>)       = 3
[pid  4755] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4754] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4759] <... setpgid resumed>)      = 0
[pid  4758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4757] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4756] read(3,  <unfinished ...>
[pid  4755] <... socket resumed>)       = 4
[pid  4754] <... ioctl resumed>, 0x20000040) = 0
[pid  4758] <... openat resumed>)       = 3
[pid  4757] <... openat resumed>)       = 3
[pid  4756] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4755] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4754] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4758] write(3, "1000", 4 <unfinished ...>
[pid  4757] read(3,  <unfinished ...>
[pid  4756] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4755] <... openat resumed>)       = 5
[pid  4754] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4759] <... openat resumed>)       = 3
[pid  4758] <... write resumed>)        = 4
[pid  4757] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4756] <... socket resumed>)       = 4
[pid  4755] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4754] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4758] close(3 <unfinished ...>
[pid  4756] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4755] <... ioctl resumed>)        = 0
[pid  4758] <... close resumed>)        = 0
[pid  4757] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4756] <... openat resumed>)       = 5
[pid  4755] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4754] <... close_range resumed>)  = 0
[pid  4759] write(3, "1000", 4 <unfinished ...>
[pid  4758] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4757] <... socket resumed>)       = 4
[pid  4756] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4755] <... openat resumed>)       = 7
[pid  4754] exit_group(0 <unfinished ...>
[pid  4759] <... write resumed>)        = 4
[pid  4758] <... openat resumed>)       = 3
[pid  4757] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4756] <... ioctl resumed>)        = 0
[pid  4755] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4754] <... exit_group resumed>)   = ?
[pid  4759] close(3 <unfinished ...>
[pid  4758] read(3,  <unfinished ...>
[pid  4757] <... openat resumed>)       = 5
[pid  4756] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4755] <... ioctl resumed>)        = 0
[pid  4758] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4756] <... openat resumed>)       = 7
[pid  4758] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4756] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4757] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4755] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4754] +++ exited with 0 +++
[pid  4759] <... close resumed>)        = 0
[pid  4758] <... socket resumed>)       = 4
[pid  4757] <... ioctl resumed>)        = 0
[pid  4756] <... ioctl resumed>)        = 0
[pid  4759] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4755] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4754, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4758] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4757] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4756] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4755] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4759] <... openat resumed>)       = 3
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4758] <... openat resumed>)       = 5
[pid  4757] <... openat resumed>)       = 7
[pid  4756] <... ioctl resumed>, 0x20000040) = 0
[pid  4755] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4759] read(3,  <unfinished ...>
[pid  4758] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4757] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4756] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4755] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4758] <... ioctl resumed>)        = 0
[pid  4757] <... ioctl resumed>)        = 0
[pid  4756] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4759] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 281
[pid  4758] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4757] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4756] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4755] <... close_range resumed>)  = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4760 attached
 <unfinished ...>
[pid  4759] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4758] <... openat resumed>)       = 7
[pid  4757] <... ioctl resumed>, 0x20000040) = 0
[pid  4756] <... close_range resumed>)  = 0
[pid  4755] exit_group(0 <unfinished ...>
[pid  4760] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4759] <... socket resumed>)       = 4
[pid  4758] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4757] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4756] exit_group(0 <unfinished ...>
[pid  4755] <... exit_group resumed>)   = ?
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4760
[pid  4759] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4758] <... ioctl resumed>)        = 0
[pid  4757] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4756] <... exit_group resumed>)   = ?
[pid  4760] <... prctl resumed>)        = 0
[pid  4759] <... openat resumed>)       = 5
[pid  4758] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4757] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4756] +++ exited with 0 +++
[pid  4755] +++ exited with 0 +++
[pid  4760] setpgid(0, 0 <unfinished ...>
[pid  4759] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4758] <... ioctl resumed>, 0x20000040) = 0
[pid  4757] <... close_range resumed>)  = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4756, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4759] <... ioctl resumed>)        = 0
[pid  4758] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4757] exit_group(0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4755, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4759] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4758] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4757] <... exit_group resumed>)   = ?
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4759] <... openat resumed>)       = 7
[pid  4758] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4760] <... setpgid resumed>)      = 0
[pid  4759] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4758] <... close_range resumed>)  = 0
[pid  4757] +++ exited with 0 +++
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4761
[pid  4759] <... ioctl resumed>)        = 0
[pid  4758] exit_group(0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4757, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4759] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4758] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4761 attached
[pid  4760] <... openat resumed>)       = 3
[pid  4759] <... ioctl resumed>, 0x20000040) = 0
[pid  4758] +++ exited with 0 +++
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4762 attached
 <unfinished ...>
[pid  4761] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4760] write(3, "1000", 4 <unfinished ...>
[pid  4759] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4758, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4763 attached
 <unfinished ...>
[pid  4762] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4761] <... prctl resumed>)        = 0
[pid  4760] <... write resumed>)        = 4
[pid  4759] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4762
[pid  4761] setpgid(0, 0 <unfinished ...>
[pid  4760] close(3 <unfinished ...>
[pid  4762] <... prctl resumed>)        = 0
[pid  4759] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4763
[pid  4761] <... setpgid resumed>)      = 0
[pid  4760] <... close resumed>)        = 0
[pid  4759] <... close_range resumed>)  = 0
[pid  4761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4760] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4761] <... openat resumed>)       = 3
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4760] <... openat resumed>)       = 3
[pid  4761] write(3, "1000", 4 <unfinished ...>
[pid  4760] read(3,  <unfinished ...>
[pid  4759] exit_group(0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4764
[pid  4762] setpgid(0, 0 <unfinished ...>
[pid  4761] <... write resumed>)        = 4
[pid  4760] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4759] <... exit_group resumed>)   = ?
[pid  4763] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4759] +++ exited with 0 +++
[pid  4760] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4761] close(3 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4759, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] restart_syscall(<... resuming interrupted clone ...>) = 0
./strace-static-x86_64: Process 4764 attached
[pid  4760] <... socket resumed>)       = 4
[pid  4763] <... prctl resumed>)        = 0
[pid  4762] <... setpgid resumed>)      = 0
[pid  4761] <... close resumed>)        = 0
[pid  4760] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4764] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4763] setpgid(0, 0 <unfinished ...>
[pid  4762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4761] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4760] <... openat resumed>)       = 5
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4765 attached
 <unfinished ...>
[pid  4764] <... prctl resumed>)        = 0
[pid  4763] <... setpgid resumed>)      = 0
[pid  4762] <... openat resumed>)       = 3
[pid  4761] <... openat resumed>)       = 3
[pid  4760] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4764] setpgid(0, 0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4765
[pid  4764] <... setpgid resumed>)      = 0
[pid  4762] write(3, "1000", 4 <unfinished ...>
[pid  4761] read(3,  <unfinished ...>
[pid  4760] <... ioctl resumed>)        = 0
[pid  4764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4762] <... write resumed>)        = 4
[pid  4761] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4760] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4765] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4764] <... openat resumed>)       = 3
[pid  4762] close(3 <unfinished ...>
[pid  4764] write(3, "1000", 4 <unfinished ...>
[pid  4763] <... openat resumed>)       = 3
[pid  4762] <... close resumed>)        = 0
[pid  4761] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4760] <... openat resumed>)       = 7
[pid  4764] <... write resumed>)        = 4
[pid  4762] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4761] <... socket resumed>)       = 4
[pid  4760] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4763] write(3, "1000", 4 <unfinished ...>
[pid  4765] <... prctl resumed>)        = 0
[pid  4764] close(3 <unfinished ...>
[pid  4763] <... write resumed>)        = 4
[pid  4762] <... openat resumed>)       = 3
[pid  4761] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4760] <... ioctl resumed>)        = 0
[pid  4764] <... close resumed>)        = 0
[pid  4763] close(3 <unfinished ...>
[pid  4762] read(3,  <unfinished ...>
[pid  4761] <... openat resumed>)       = 5
[pid  4760] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4764] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4762] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4761] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4764] <... openat resumed>)       = 3
[pid  4763] <... close resumed>)        = 0
[pid  4762] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4761] <... ioctl resumed>)        = 0
[pid  4760] <... ioctl resumed>, 0x20000040) = 0
[pid  4764] read(3,  <unfinished ...>
[pid  4762] <... socket resumed>)       = 4
[pid  4763] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4761] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4760] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4764] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4762] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4761] <... openat resumed>)       = 7
[pid  4760] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4763] <... openat resumed>)       = 3
[pid  4764] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4762] <... openat resumed>)       = 5
[pid  4761] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4760] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4765] setpgid(0, 0 <unfinished ...>
[pid  4764] <... socket resumed>)       = 4
[pid  4763] read(3,  <unfinished ...>
[pid  4762] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4761] <... ioctl resumed>)        = 0
[pid  4764] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4762] <... ioctl resumed>)        = 0
[pid  4761] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4760] <... close_range resumed>)  = 0
[pid  4763] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4764] <... openat resumed>)       = 5
[pid  4763] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4762] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4761] <... ioctl resumed>, 0x20000040) = 0
[pid  4760] exit_group(0 <unfinished ...>
[pid  4764] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4763] <... socket resumed>)       = 4
[pid  4762] <... openat resumed>)       = 7
[pid  4761] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4760] <... exit_group resumed>)   = ?
[pid  4764] <... ioctl resumed>)        = 0
[pid  4763] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4762] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4761] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4764] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4762] <... ioctl resumed>)        = 0
[pid  4761] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4760] +++ exited with 0 +++
[pid  4763] <... openat resumed>)       = 5
[pid  4764] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4762] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4764] <... ioctl resumed>)        = 0
[pid  4762] <... ioctl resumed>, 0x20000040) = 0
[pid  4761] <... close_range resumed>)  = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4760, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4763] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4764] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4762] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4761] exit_group(0 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4764] <... ioctl resumed>, 0x20000040) = 0
[pid  4763] <... ioctl resumed>)        = 0
[pid  4762] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4761] <... exit_group resumed>)   = ?
[pid  4765] <... setpgid resumed>)      = 0
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4764] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4763] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4762] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4764] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4761] +++ exited with 0 +++
[pid  4764] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4761, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4764] <... close_range resumed>)  = 0
[pid  4763] <... openat resumed>)       = 7
[pid  4762] <... close_range resumed>)  = 0
[pid  4765] <... openat resumed>)       = 3
[pid  4764] exit_group(0 <unfinished ...>
[pid  4763] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4762] exit_group(0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4766
[pid  4764] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4766 attached
[pid  4765] write(3, "1000", 4 <unfinished ...>
[pid  4764] +++ exited with 0 +++
[pid  4763] <... ioctl resumed>)        = 0
[pid  4762] <... exit_group resumed>)   = ?
[pid  4763] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4762] +++ exited with 0 +++
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4762, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4767 attached
 <unfinished ...>
[pid  4766] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4765] <... write resumed>)        = 4
[pid  4763] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4764, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4765] close(3 <unfinished ...>
[pid  4763] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4766] <... prctl resumed>)        = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4767
[pid  4765] <... close resumed>)        = 0
[pid  4763] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4767] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4766] setpgid(0, 0 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4765] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4763] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4768 attached
 <unfinished ...>
[pid  4767] <... prctl resumed>)        = 0
[pid  4766] <... setpgid resumed>)      = 0
[pid  4765] <... openat resumed>)       = 3
[pid  4763] <... close_range resumed>)  = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4768
[pid  4766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4765] read(3,  <unfinished ...>
[pid  4763] exit_group(0 <unfinished ...>
[pid  4766] <... openat resumed>)       = 3
[pid  4765] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4763] <... exit_group resumed>)   = ?
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4765] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4763] +++ exited with 0 +++
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4763, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4765] <... socket resumed>)       = 4
[pid  3633] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  4766] write(3, "1000", 4 <unfinished ...>
[pid  4765] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4767] setpgid(0, 0 <unfinished ...>
[pid  4766] <... write resumed>)        = 4
[pid  4765] <... openat resumed>)       = 5
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4769
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4770 attached
 <unfinished ...>
[pid  4768] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4767] <... setpgid resumed>)      = 0
[pid  4766] close(3 <unfinished ...>
[pid  4765] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4770
[pid  4766] <... close resumed>)        = 0
[pid  4765] <... ioctl resumed>)        = 0
[pid  4767] <... openat resumed>)       = 3
[pid  4766] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4767] write(3, "1000", 4 <unfinished ...>
[pid  4765] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4768] <... prctl resumed>)        = 0
[pid  4767] <... write resumed>)        = 4
[pid  4766] <... openat resumed>)       = 3
[pid  4765] <... openat resumed>)       = 7
./strace-static-x86_64: Process 4769 attached
[pid  4770] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4769] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4768] setpgid(0, 0 <unfinished ...>
[pid  4767] close(3 <unfinished ...>
[pid  4766] read(3,  <unfinished ...>
[pid  4765] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4769] <... prctl resumed>)        = 0
[pid  4769] setpgid(0, 0 <unfinished ...>
[pid  4767] <... close resumed>)        = 0
[pid  4766] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4765] <... ioctl resumed>)        = 0
[pid  4769] <... setpgid resumed>)      = 0
[pid  4770] <... prctl resumed>)        = 0
[pid  4769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4768] <... setpgid resumed>)      = 0
[pid  4767] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4766] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4765] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4769] <... openat resumed>)       = 3
[pid  4768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4767] <... openat resumed>)       = 3
[pid  4766] <... socket resumed>)       = 4
[pid  4769] write(3, "1000", 4 <unfinished ...>
[pid  4767] read(3,  <unfinished ...>
[pid  4766] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4765] <... ioctl resumed>, 0x20000040) = 0
[pid  4769] <... write resumed>)        = 4
[pid  4767] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4766] <... openat resumed>)       = 5
[pid  4765] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4769] close(3 <unfinished ...>
[pid  4768] <... openat resumed>)       = 3
[pid  4767] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4766] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4765] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4769] <... close resumed>)        = 0
[pid  4768] write(3, "1000", 4 <unfinished ...>
[pid  4767] <... socket resumed>)       = 4
[pid  4766] <... ioctl resumed>)        = 0
[pid  4765] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4770] setpgid(0, 0 <unfinished ...>
[pid  4769] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4768] <... write resumed>)        = 4
[pid  4767] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4766] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4769] <... openat resumed>)       = 3
[pid  4768] close(3 <unfinished ...>
[pid  4765] <... close_range resumed>)  = 0
[pid  4769] read(3,  <unfinished ...>
[pid  4767] <... openat resumed>)       = 5
[pid  4766] <... openat resumed>)       = 7
[pid  4768] <... close resumed>)        = 0
[pid  4765] exit_group(0 <unfinished ...>
[pid  4769] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 129
[pid  4768] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4767] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4766] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4765] <... exit_group resumed>)   = ?
[pid  4770] <... setpgid resumed>)      = 0
[pid  4769] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4767] <... ioctl resumed>)        = 0
[pid  4769] <... socket resumed>)       = 4
[pid  4769] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4765] +++ exited with 0 +++
[pid  4769] <... openat resumed>)       = 5
[pid  4768] <... openat resumed>)       = 3
[pid  4767] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4766] <... ioctl resumed>)        = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4765, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4769] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4769] <... ioctl resumed>)        = 0
[pid  4769] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4769] <... openat resumed>)       = 7
[pid  4768] read(3,  <unfinished ...>
[pid  4767] <... openat resumed>)       = 7
[pid  4766] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4769] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4768] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 270
[pid  4767] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4766] <... ioctl resumed>, 0x20000040) = 0
[pid  4770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4769] <... ioctl resumed>)        = 0
[pid  4768] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4767] <... ioctl resumed>)        = 0
[pid  4766] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4771 attached
 <unfinished ...>
[pid  4770] <... openat resumed>)       = 3
[pid  4769] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4768] <... socket resumed>)       = 4
[pid  4767] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4766] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4769] <... ioctl resumed>, 0x20000040) = 0
[pid  4768] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4767] <... ioctl resumed>, 0x20000040) = 0
[pid  4766] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4771
[pid  4769] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4768] <... openat resumed>)       = 5
[pid  4770] write(3, "1000", 4 <unfinished ...>
[pid  4769] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4768] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4767] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4766] <... close_range resumed>)  = 0
[pid  4771] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4770] <... write resumed>)        = 4
[pid  4769] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4768] <... ioctl resumed>)        = 0
[pid  4767] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4766] exit_group(0 <unfinished ...>
[pid  4771] <... prctl resumed>)        = 0
[pid  4770] close(3 <unfinished ...>
[pid  4769] <... close_range resumed>)  = 0
[pid  4768] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4767] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4766] <... exit_group resumed>)   = ?
[pid  4771] setpgid(0, 0 <unfinished ...>
[pid  4770] <... close resumed>)        = 0
[pid  4769] exit_group(0)               = ?
[pid  4768] <... openat resumed>)       = 7
[pid  4770] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4769] +++ exited with 0 +++
[pid  4768] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4767] <... close_range resumed>)  = 0
[pid  4766] +++ exited with 0 +++
[pid  4768] <... ioctl resumed>)        = 0
[pid  4767] exit_group(0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4766, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4770] <... openat resumed>)       = 3
[pid  4768] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4767] <... exit_group resumed>)   = ?
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4769, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4768] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4767] +++ exited with 0 +++
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4767, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  4768] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4770] read(3,  <unfinished ...>
[pid  4771] <... setpgid resumed>)      = 0
[pid  4770] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4768] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4772
[pid  4771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4770] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4768] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4771] <... openat resumed>)       = 3
[pid  4770] <... socket resumed>)       = 4
[pid  4768] <... close_range resumed>)  = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4774 attached
./strace-static-x86_64: Process 4773 attached
 <unfinished ...>
[pid  4771] write(3, "1000", 4 <unfinished ...>
[pid  4770] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4768] exit_group(0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4773
[pid  4771] <... write resumed>)        = 4
[pid  4770] <... openat resumed>)       = 5
[pid  4768] <... exit_group resumed>)   = ?
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4774
./strace-static-x86_64: Process 4772 attached
[pid  4772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4772] setpgid(0, 0)               = 0
[pid  4772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4771] close(3 <unfinished ...>
[pid  4770] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4768] +++ exited with 0 +++
[pid  4772] <... openat resumed>)       = 3
[pid  4771] <... close resumed>)        = 0
[pid  4770] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4768, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4773] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4772] write(3, "1000", 4 <unfinished ...>
[pid  4771] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4770] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4772] <... write resumed>)        = 4
[pid  4771] <... openat resumed>)       = 3
[pid  4770] <... openat resumed>)       = 7
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4772] close(3 <unfinished ...>
[pid  4771] read(3,  <unfinished ...>
[pid  4770] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4774] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4773] <... prctl resumed>)        = 0
[pid  4772] <... close resumed>)        = 0
[pid  4771] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4770] <... ioctl resumed>)        = 0
[pid  4773] setpgid(0, 0 <unfinished ...>
[pid  4772] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4771] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4770] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4775 attached
 <unfinished ...>
[pid  4774] <... prctl resumed>)        = 0
[pid  4773] <... setpgid resumed>)      = 0
[pid  4772] <... openat resumed>)       = 3
[pid  4771] <... socket resumed>)       = 4
[pid  4770] <... ioctl resumed>, 0x20000040) = 0
[pid  4772] read(3,  <unfinished ...>
[pid  4771] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4775
[pid  4773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4772] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4771] <... openat resumed>)       = 5
[pid  4770] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4773] <... openat resumed>)       = 3
[pid  4772] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4771] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4770] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4773] write(3, "1000", 4 <unfinished ...>
[pid  4772] <... socket resumed>)       = 4
[pid  4771] <... ioctl resumed>)        = 0
[pid  4770] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4774] setpgid(0, 0 <unfinished ...>
[pid  4773] <... write resumed>)        = 4
[pid  4772] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4771] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4773] close(3 <unfinished ...>
[pid  4772] <... openat resumed>)       = 5
[pid  4770] <... close_range resumed>)  = 0
[pid  4772] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4771] <... openat resumed>)       = 7
[pid  4773] <... close resumed>)        = 0
[pid  4772] <... ioctl resumed>)        = 0
[pid  4770] exit_group(0 <unfinished ...>
[pid  4772] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4771] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4774] <... setpgid resumed>)      = 0
[pid  4773] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4772] <... openat resumed>)       = 7
[pid  4771] <... ioctl resumed>)        = 0
[pid  4770] <... exit_group resumed>)   = ?
[pid  4772] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4772] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4773] <... openat resumed>)       = 3
[pid  4772] <... ioctl resumed>, 0x20000040) = 0
[pid  4771] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4770] +++ exited with 0 +++
[pid  4773] read(3,  <unfinished ...>
[pid  4772] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4770, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4771] <... ioctl resumed>, 0x20000040) = 0
[pid  4773] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4772] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4771] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4773] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4772] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4771] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4774] <... openat resumed>)       = 3
[pid  4773] <... socket resumed>)       = 4
[pid  4772] <... close_range resumed>)  = 0
[pid  4771] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4774] write(3, "1000", 4 <unfinished ...>
[pid  4773] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4772] exit_group(0 <unfinished ...>
[pid  4771] <... close_range resumed>)  = 0
[pid  4774] <... write resumed>)        = 4
[pid  4773] <... openat resumed>)       = 5
[pid  4772] <... exit_group resumed>)   = ?
[pid  4771] exit_group(0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4776 attached
 <unfinished ...>
[pid  4775] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4774] close(3 <unfinished ...>
[pid  4773] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4772] +++ exited with 0 +++
[pid  4771] <... exit_group resumed>)   = ?
[pid  4773] <... ioctl resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4776
[pid  4771] +++ exited with 0 +++
[pid  4776] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4775] <... prctl resumed>)        = 0
[pid  4774] <... close resumed>)        = 0
[pid  4773] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4771, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4776] <... prctl resumed>)        = 0
[pid  4775] setpgid(0, 0 <unfinished ...>
[pid  4774] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4773] <... openat resumed>)       = 7
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4772, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4776] setpgid(0, 0 <unfinished ...>
[pid  4775] <... setpgid resumed>)      = 0
[pid  4774] <... openat resumed>)       = 3
[pid  4773] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4776] <... setpgid resumed>)      = 0
[pid  4775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4774] read(3,  <unfinished ...>
[pid  4773] <... ioctl resumed>)        = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4775] <... openat resumed>)       = 3
[pid  4774] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4773] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4776] <... openat resumed>)       = 3
[pid  4775] write(3, "1000", 4 <unfinished ...>
[pid  4774] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4773] <... ioctl resumed>, 0x20000040) = 0
[pid  4776] write(3, "1000", 4 <unfinished ...>
[pid  4775] <... write resumed>)        = 4
[pid  4774] <... socket resumed>)       = 4
[pid  4773] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4778 attached
 <unfinished ...>
[pid  4776] <... write resumed>)        = 4
[pid  4775] close(3 <unfinished ...>
[pid  4774] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4773] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4776] close(3 <unfinished ...>
[pid  4775] <... close resumed>)        = 0
[pid  4774] <... openat resumed>)       = 5
[pid  4773] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4778
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4777
[pid  4778] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4776] <... close resumed>)        = 0
[pid  4775] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4774] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4773] <... close_range resumed>)  = 0
[pid  4778] <... prctl resumed>)        = 0
[pid  4776] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4775] <... openat resumed>)       = 3
[pid  4774] <... ioctl resumed>)        = 0
[pid  4773] exit_group(0 <unfinished ...>
[pid  4776] <... openat resumed>)       = 3
[pid  4775] read(3,  <unfinished ...>
[pid  4774] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4773] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4777 attached
[pid  4778] setpgid(0, 0 <unfinished ...>
[pid  4776] read(3,  <unfinished ...>
[pid  4775] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4774] <... openat resumed>)       = 7
[pid  4773] +++ exited with 0 +++
[pid  4776] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4775] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4774] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4776] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4775] <... socket resumed>)       = 4
[pid  4774] <... ioctl resumed>)        = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4773, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4776] <... socket resumed>)       = 4
[pid  4775] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4774] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4776] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4775] <... openat resumed>)       = 5
[pid  4774] <... ioctl resumed>, 0x20000040) = 0
[pid  4776] <... openat resumed>)       = 5
[pid  4775] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4774] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4776] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4775] <... ioctl resumed>)        = 0
[pid  4774] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4776] <... ioctl resumed>)        = 0
[pid  4775] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4774] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4776] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4775] <... openat resumed>)       = 7
[pid  4774] <... close_range resumed>)  = 0
[pid  4778] <... setpgid resumed>)      = 0
[pid  4777] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4776] <... openat resumed>)       = 7
[pid  4775] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4774] exit_group(0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4777] <... prctl resumed>)        = 0
[pid  4776] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4775] <... ioctl resumed>)        = 0
[pid  4774] <... exit_group resumed>)   = ?
[pid  4778] <... openat resumed>)       = 3
[pid  4777] setpgid(0, 0 <unfinished ...>
[pid  4776] <... ioctl resumed>)        = 0
[pid  4775] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4774] +++ exited with 0 +++
[pid  4778] write(3, "1000", 4 <unfinished ...>
[pid  4777] <... setpgid resumed>)      = 0
[pid  4776] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4775] <... ioctl resumed>, 0x20000040) = 0
[pid  4778] <... write resumed>)        = 4
[pid  4777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4776] <... ioctl resumed>, 0x20000040) = 0
[pid  4775] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4779
[pid  4776] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4775] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4774, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4778] close(3 <unfinished ...>
[pid  4776] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4775] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4777] <... openat resumed>)       = 3
[pid  4776] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4775] <... close_range resumed>)  = 0
[pid  4776] <... close_range resumed>)  = 0
[pid  4775] exit_group(0 <unfinished ...>
[pid  4778] <... close resumed>)        = 0
[pid  4777] write(3, "1000", 4 <unfinished ...>
[pid  4776] exit_group(0 <unfinished ...>
[pid  4775] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4779 attached
[pid  4778] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4777] <... write resumed>)        = 4
[pid  4776] <... exit_group resumed>)   = ?
[pid  4775] +++ exited with 0 +++
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4780
[pid  4779] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4778] <... openat resumed>)       = 3
[pid  4777] close(3 <unfinished ...>
[pid  4776] +++ exited with 0 +++
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4776, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4775, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4778] read(3, ./strace-static-x86_64: Process 4780 attached
 <unfinished ...>
[pid  4780] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4780] setpgid(0, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4781
[pid  4780] <... setpgid resumed>)      = 0
[pid  4780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4782
[pid  4777] <... close resumed>)        = 0
[pid  4780] write(3, "1000", 4 <unfinished ...>
[pid  4778] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4780] <... write resumed>)        = 4
[pid  4780] close(3 <unfinished ...>
[pid  4778] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4780] <... close resumed>)        = 0
[pid  4777] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4780] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4779] <... prctl resumed>)        = 0
[pid  4778] <... socket resumed>)       = 4
[pid  4779] setpgid(0, 0 <unfinished ...>
[pid  4778] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4777] <... openat resumed>)       = 3
./strace-static-x86_64: Process 4781 attached
[pid  4780] <... openat resumed>)       = 3
[pid  4779] <... setpgid resumed>)      = 0
[pid  4778] <... openat resumed>)       = 5
[pid  4777] read(3,  <unfinished ...>
[pid  4778] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4777] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
./strace-static-x86_64: Process 4782 attached
[pid  4781] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4780] read(3,  <unfinished ...>
[pid  4778] <... ioctl resumed>)        = 0
[pid  4779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4782] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4781] <... prctl resumed>)        = 0
[pid  4780] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4779] <... openat resumed>)       = 3
[pid  4778] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4777] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4782] <... prctl resumed>)        = 0
[pid  4781] setpgid(0, 0 <unfinished ...>
[pid  4780] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4778] <... openat resumed>)       = 7
[pid  4782] setpgid(0, 0 <unfinished ...>
[pid  4781] <... setpgid resumed>)      = 0
[pid  4780] <... socket resumed>)       = 4
[pid  4779] write(3, "1000", 4 <unfinished ...>
[pid  4778] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4777] <... socket resumed>)       = 4
[pid  4782] <... setpgid resumed>)      = 0
[pid  4781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4780] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4779] <... write resumed>)        = 4
[pid  4778] <... ioctl resumed>)        = 0
[pid  4782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4781] <... openat resumed>)       = 3
[pid  4780] <... openat resumed>)       = 5
[pid  4779] close(3 <unfinished ...>
[pid  4778] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4777] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4782] <... openat resumed>)       = 3
[pid  4781] write(3, "1000", 4 <unfinished ...>
[pid  4780] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4779] <... close resumed>)        = 0
[pid  4778] <... ioctl resumed>, 0x20000040) = 0
[pid  4782] write(3, "1000", 4 <unfinished ...>
[pid  4781] <... write resumed>)        = 4
[pid  4780] <... ioctl resumed>)        = 0
[pid  4778] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4777] <... openat resumed>)       = 5
[pid  4782] <... write resumed>)        = 4
[pid  4781] close(3 <unfinished ...>
[pid  4780] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4779] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4778] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4777] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4782] close(3 <unfinished ...>
[pid  4781] <... close resumed>)        = 0
[pid  4780] <... openat resumed>)       = 7
[pid  4782] <... close resumed>)        = 0
[pid  4781] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4780] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4779] <... openat resumed>)       = 3
[pid  4778] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4777] <... ioctl resumed>)        = 0
[pid  4782] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4781] <... openat resumed>)       = 3
[pid  4780] <... ioctl resumed>)        = 0
[pid  4782] <... openat resumed>)       = 3
[pid  4781] read(3,  <unfinished ...>
[pid  4780] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4779] read(3,  <unfinished ...>
[pid  4778] <... close_range resumed>)  = 0
[pid  4777] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4782] read(3,  <unfinished ...>
[pid  4781] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4780] <... ioctl resumed>, 0x20000040) = 0
[pid  4777] <... openat resumed>)       = 7
[pid  4782] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4781] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4780] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4779] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4778] exit_group(0 <unfinished ...>
[pid  4777] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4782] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4781] <... socket resumed>)       = 4
[pid  4780] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4779] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4778] <... exit_group resumed>)   = ?
[pid  4777] <... ioctl resumed>)        = 0
[pid  4782] <... socket resumed>)       = 4
[pid  4781] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4780] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4777] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4782] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4781] <... openat resumed>)       = 5
[pid  4780] <... close_range resumed>)  = 0
[pid  4782] <... openat resumed>)       = 5
[pid  4781] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4780] exit_group(0 <unfinished ...>
[pid  4779] <... socket resumed>)       = 4
[pid  4778] +++ exited with 0 +++
[pid  4777] <... ioctl resumed>, 0x20000040) = 0
[pid  4782] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4781] <... ioctl resumed>)        = 0
[pid  4780] <... exit_group resumed>)   = ?
[pid  4779] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4777] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4778, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4782] <... ioctl resumed>)        = 0
[pid  4781] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4780] +++ exited with 0 +++
[pid  4779] <... openat resumed>)       = 5
[pid  4777] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4782] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4781] <... openat resumed>)       = 7
[pid  4779] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4777] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4782] <... openat resumed>)       = 7
[pid  4781] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4779] <... ioctl resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4782] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4781] <... ioctl resumed>)        = 0
[pid  4779] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4777] <... close_range resumed>)  = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4780, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4783 attached
[pid  4782] <... ioctl resumed>)        = 0
[pid  4781] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4779] <... openat resumed>)       = 7
[pid  4783] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4782] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4781] <... ioctl resumed>, 0x20000040) = 0
[pid  4777] exit_group(0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4783
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4783] <... prctl resumed>)        = 0
[pid  4782] <... ioctl resumed>, 0x20000040) = 0
[pid  4781] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4779] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4777] <... exit_group resumed>)   = ?
[pid  4783] setpgid(0, 0 <unfinished ...>
[pid  4782] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4781] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4783] <... setpgid resumed>)      = 0
[pid  4782] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4781] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4779] <... ioctl resumed>)        = 0
[pid  4783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4782] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4781] <... close_range resumed>)  = 0
[pid  4779] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4777] +++ exited with 0 +++
[pid  4783] <... openat resumed>)       = 3
[pid  4782] <... close_range resumed>)  = 0
[pid  4781] exit_group(0 <unfinished ...>
[pid  4779] <... ioctl resumed>, 0x20000040) = 0
[pid  4783] write(3, "1000", 4 <unfinished ...>
[pid  4782] exit_group(0 <unfinished ...>
[pid  4781] <... exit_group resumed>)   = ?
[pid  4779] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4783] <... write resumed>)        = 4
[pid  4782] <... exit_group resumed>)   = ?
[pid  4779] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4777, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4783] close(3 <unfinished ...>
[pid  4782] +++ exited with 0 +++
[pid  4781] +++ exited with 0 +++
[pid  4779] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4783] <... close resumed>)        = 0
[pid  4783] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4779] <... close_range resumed>)  = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4781, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4782, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4783] <... openat resumed>)       = 3
[pid  4783] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4779] exit_group(0 <unfinished ...>
[pid  4783] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4783] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4779] <... exit_group resumed>)   = ?
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4784
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4785
[pid  4783] <... openat resumed>)       = 5
[pid  4783] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4783] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4783] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4779] +++ exited with 0 +++
[pid  4783] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4783] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4783] close_range(4, 4294967295, 0) = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4783] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4786
[pid  4783] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4787 attached
./strace-static-x86_64: Process 4786 attached
./strace-static-x86_64: Process 4785 attached
./strace-static-x86_64: Process 4784 attached
[pid  4783] +++ exited with 0 +++
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4779, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4783, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4787
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4787] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4785] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4787] <... prctl resumed>)        = 0
[pid  4784] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 4788 attached
 <unfinished ...>
[pid  4787] setpgid(0, 0 <unfinished ...>
[pid  4786] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4785] <... prctl resumed>)        = 0
[pid  4784] <... prctl resumed>)        = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4788
[pid  4788] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4787] <... setpgid resumed>)      = 0
[pid  4786] <... prctl resumed>)        = 0
[pid  4785] setpgid(0, 0 <unfinished ...>
[pid  4784] setpgid(0, 0 <unfinished ...>
[pid  4788] <... prctl resumed>)        = 0
[pid  4787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4786] setpgid(0, 0 <unfinished ...>
[pid  4785] <... setpgid resumed>)      = 0
[pid  4784] <... setpgid resumed>)      = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4789 attached
 <unfinished ...>
[pid  4788] setpgid(0, 0 <unfinished ...>
[pid  4787] <... openat resumed>)       = 3
[pid  4786] <... setpgid resumed>)      = 0
[pid  4785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4787] write(3, "1000", 4 <unfinished ...>
[pid  4786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4789
[pid  4788] <... setpgid resumed>)      = 0
[pid  4787] <... write resumed>)        = 4
[pid  4786] <... openat resumed>)       = 3
[pid  4785] <... openat resumed>)       = 3
[pid  4784] <... openat resumed>)       = 3
[pid  4789] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4787] close(3 <unfinished ...>
[pid  4786] write(3, "1000", 4 <unfinished ...>
[pid  4785] write(3, "1000", 4 <unfinished ...>
[pid  4784] write(3, "1000", 4 <unfinished ...>
[pid  4789] <... prctl resumed>)        = 0
[pid  4788] <... openat resumed>)       = 3
[pid  4787] <... close resumed>)        = 0
[pid  4786] <... write resumed>)        = 4
[pid  4785] <... write resumed>)        = 4
[pid  4784] <... write resumed>)        = 4
[pid  4789] setpgid(0, 0 <unfinished ...>
[pid  4788] write(3, "1000", 4 <unfinished ...>
[pid  4787] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4786] close(3 <unfinished ...>
[pid  4785] close(3 <unfinished ...>
[pid  4784] close(3 <unfinished ...>
[pid  4789] <... setpgid resumed>)      = 0
[pid  4788] <... write resumed>)        = 4
[pid  4787] <... openat resumed>)       = 3
[pid  4785] <... close resumed>)        = 0
[pid  4784] <... close resumed>)        = 0
[pid  4787] read(3,  <unfinished ...>
[pid  4785] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4788] close(3 <unfinished ...>
[pid  4787] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4786] <... close resumed>)        = 0
[pid  4784] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4789] <... openat resumed>)       = 3
[pid  4788] <... close resumed>)        = 0
[pid  4787] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4786] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4785] <... openat resumed>)       = 3
[pid  4784] <... openat resumed>)       = 3
[pid  4787] <... socket resumed>)       = 4
[pid  4786] <... openat resumed>)       = 3
[pid  4785] read(3,  <unfinished ...>
[pid  4784] read(3,  <unfinished ...>
[pid  4789] write(3, "1000", 4 <unfinished ...>
[pid  4788] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4787] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4786] read(3,  <unfinished ...>
[pid  4785] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4784] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4789] <... write resumed>)        = 4
[pid  4788] <... openat resumed>)       = 3
[pid  4787] <... openat resumed>)       = 5
[pid  4786] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4785] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4784] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4789] close(3 <unfinished ...>
[pid  4788] read(3,  <unfinished ...>
[pid  4787] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4786] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4785] <... socket resumed>)       = 4
[pid  4789] <... close resumed>)        = 0
[pid  4788] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4787] <... ioctl resumed>)        = 0
[pid  4786] <... socket resumed>)       = 4
[pid  4784] <... socket resumed>)       = 4
[pid  4789] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4788] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4787] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4786] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4785] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4784] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4787] <... openat resumed>)       = 7
[pid  4785] <... openat resumed>)       = 5
[pid  4784] <... openat resumed>)       = 5
[pid  4789] <... openat resumed>)       = 3
[pid  4788] <... socket resumed>)       = 4
[pid  4787] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4786] <... openat resumed>)       = 5
[pid  4785] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4784] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4789] read(3,  <unfinished ...>
[pid  4788] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4787] <... ioctl resumed>)        = 0
[pid  4786] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4785] <... ioctl resumed>)        = 0
[pid  4784] <... ioctl resumed>)        = 0
[pid  4787] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4785] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4786] <... ioctl resumed>)        = 0
[pid  4784] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4785] <... openat resumed>)       = 7
[pid  4788] <... openat resumed>)       = 5
[pid  4787] <... ioctl resumed>, 0x20000040) = 0
[pid  4786] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4785] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4784] <... openat resumed>)       = 7
[pid  4789] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 250
[pid  4788] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4787] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4786] <... openat resumed>)       = 7
[pid  4785] <... ioctl resumed>)        = 0
[pid  4789] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4784] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4789] <... socket resumed>)       = 4
[pid  4788] <... ioctl resumed>)        = 0
[pid  4787] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4786] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4785] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4784] <... ioctl resumed>)        = 0
[pid  4789] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4788] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4787] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4786] <... ioctl resumed>)        = 0
[pid  4785] <... ioctl resumed>, 0x20000040) = 0
[pid  4784] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4789] <... openat resumed>)       = 5
[pid  4787] <... close_range resumed>)  = 0
[pid  4788] <... openat resumed>)       = 7
[pid  4786] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4785] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4784] <... ioctl resumed>, 0x20000040) = 0
[pid  4789] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4788] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4787] exit_group(0 <unfinished ...>
[pid  4786] <... ioctl resumed>, 0x20000040) = 0
[pid  4789] <... ioctl resumed>)        = 0
[pid  4788] <... ioctl resumed>)        = 0
[pid  4787] <... exit_group resumed>)   = ?
[pid  4786] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4785] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4784] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4789] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4788] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4788] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4787] +++ exited with 0 +++
[pid  4786] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4785] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4784] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4789] <... openat resumed>)       = 7
[pid  4788] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4788] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4785] <... close_range resumed>)  = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4787, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4789] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4788] <... close_range resumed>)  = 0
[pid  4786] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4784] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4789] <... ioctl resumed>)        = 0
[pid  4788] exit_group(0 <unfinished ...>
[pid  4786] <... close_range resumed>)  = 0
[pid  4785] exit_group(0 <unfinished ...>
[pid  4784] <... close_range resumed>)  = 0
[pid  4789] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4788] <... exit_group resumed>)   = ?
[pid  4786] exit_group(0 <unfinished ...>
[pid  4785] <... exit_group resumed>)   = ?
[pid  4784] exit_group(0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4790 attached
 <unfinished ...>
[pid  4789] <... ioctl resumed>, 0x20000040) = 0
[pid  4788] +++ exited with 0 +++
[pid  4786] <... exit_group resumed>)   = ?
[pid  4785] +++ exited with 0 +++
[pid  4784] <... exit_group resumed>)   = ?
[pid  4790] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4789] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4786] +++ exited with 0 +++
[pid  4784] +++ exited with 0 +++
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4790
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4788, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4785, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4789] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4789] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4786, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4784, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4789] <... close_range resumed>)  = 0
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4792 attached
./strace-static-x86_64: Process 4791 attached
 <unfinished ...>
[pid  4790] <... prctl resumed>)        = 0
[pid  4789] exit_group(0 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4790] setpgid(0, 0 <unfinished ...>
[pid  4789] <... exit_group resumed>)   = ?
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4791
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4792
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4793 attached
 <unfinished ...>
[pid  4792] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4791] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4790] <... setpgid resumed>)      = 0
[pid  4789] +++ exited with 0 +++
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4791] <... prctl resumed>)        = 0
[pid  4790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4792] <... prctl resumed>)        = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4793
./strace-static-x86_64: Process 4794 attached
[pid  4793] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4794
[pid  4791] setpgid(0, 0 <unfinished ...>
[pid  4790] <... openat resumed>)       = 3
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4789, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4792] setpgid(0, 0 <unfinished ...>
[pid  4791] <... setpgid resumed>)      = 0
[pid  4792] <... setpgid resumed>)      = 0
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4790] write(3, "1000", 4 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4792] <... openat resumed>)       = 3
[pid  4791] <... openat resumed>)       = 3
[pid  4790] <... write resumed>)        = 4
[pid  4793] <... prctl resumed>)        = 0
[pid  4792] write(3, "1000", 4 <unfinished ...>
[pid  4791] write(3, "1000", 4 <unfinished ...>
[pid  4790] close(3 <unfinished ...>
[pid  4794] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4793] setpgid(0, 0 <unfinished ...>
[pid  4792] <... write resumed>)        = 4
[pid  4791] <... write resumed>)        = 4
[pid  4790] <... close resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4794] <... prctl resumed>)        = 0
[pid  4794] setpgid(0, 0)               = 0
[pid  4794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4793] <... setpgid resumed>)      = 0
[pid  4792] close(3 <unfinished ...>
[pid  4791] close(3 <unfinished ...>
[pid  4790] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4795
[pid  4794] <... openat resumed>)       = 3
[pid  4794] write(3, "1000", 4)         = 4
[pid  4794] close(3)                    = 0
[pid  4794] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4794] read(3,  <unfinished ...>
[pid  4792] <... close resumed>)        = 0
[pid  4791] <... close resumed>)        = 0
[pid  4790] <... openat resumed>)       = 3
[pid  4794] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4792] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4791] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4790] read(3,  <unfinished ...>
[pid  4794] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4793] <... openat resumed>)       = 3
[pid  4792] <... openat resumed>)       = 3
[pid  4791] <... openat resumed>)       = 3
./strace-static-x86_64: Process 4795 attached
[pid  4794] <... socket resumed>)       = 4
[pid  4793] write(3, "1000", 4 <unfinished ...>
[pid  4792] read(3,  <unfinished ...>
[pid  4791] read(3,  <unfinished ...>
[pid  4790] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4795] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4794] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4793] <... write resumed>)        = 4
[pid  4792] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4791] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4790] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4795] <... prctl resumed>)        = 0
[pid  4794] <... openat resumed>)       = 5
[pid  4793] close(3 <unfinished ...>
[pid  4792] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4791] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4790] <... socket resumed>)       = 4
[pid  4795] setpgid(0, 0 <unfinished ...>
[pid  4794] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4793] <... close resumed>)        = 0
[pid  4792] <... socket resumed>)       = 4
[pid  4791] <... socket resumed>)       = 4
[pid  4795] <... setpgid resumed>)      = 0
[pid  4794] <... ioctl resumed>)        = 0
[pid  4793] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4792] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4791] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4790] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4794] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4793] <... openat resumed>)       = 3
[pid  4792] <... openat resumed>)       = 5
[pid  4790] <... openat resumed>)       = 5
[pid  4795] <... openat resumed>)       = 3
[pid  4794] <... openat resumed>)       = 7
[pid  4793] read(3,  <unfinished ...>
[pid  4792] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4791] <... openat resumed>)       = 5
[pid  4790] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4795] write(3, "1000", 4 <unfinished ...>
[pid  4794] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4793] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 169
[pid  4792] <... ioctl resumed>)        = 0
[pid  4791] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4790] <... ioctl resumed>)        = 0
[pid  4795] <... write resumed>)        = 4
[pid  4794] <... ioctl resumed>)        = 0
[pid  4793] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4792] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4791] <... ioctl resumed>)        = 0
[pid  4790] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4795] close(3 <unfinished ...>
[pid  4794] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4793] <... socket resumed>)       = 4
[pid  4792] <... openat resumed>)       = 7
[pid  4791] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4795] <... close resumed>)        = 0
[pid  4794] <... ioctl resumed>, 0x20000040) = 0
[pid  4790] <... openat resumed>)       = 7
[pid  4791] <... openat resumed>)       = 7
[pid  4792] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4795] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4794] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4793] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4791] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4790] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4795] <... openat resumed>)       = 3
[pid  4794] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4793] <... openat resumed>)       = 5
[pid  4792] <... ioctl resumed>)        = 0
[pid  4791] <... ioctl resumed>)        = 0
[pid  4790] <... ioctl resumed>)        = 0
[pid  4795] read(3,  <unfinished ...>
[pid  4794] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4793] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4792] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4791] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4790] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4795] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 448
[pid  4794] <... close_range resumed>)  = 0
[pid  4793] <... ioctl resumed>)        = 0
[pid  4792] <... ioctl resumed>, 0x20000040) = 0
[pid  4791] <... ioctl resumed>, 0x20000040) = 0
[pid  4795] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4794] exit_group(0 <unfinished ...>
[pid  4793] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4792] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4791] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4790] <... ioctl resumed>, 0x20000040) = 0
[pid  4795] <... socket resumed>)       = 4
[pid  4794] <... exit_group resumed>)   = ?
[pid  4793] <... openat resumed>)       = 7
[pid  4792] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4791] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4790] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4795] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4794] +++ exited with 0 +++
[pid  4793] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4792] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4791] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4790] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4795] <... openat resumed>)       = 5
[pid  4793] <... ioctl resumed>)        = 0
[pid  4792] <... close_range resumed>)  = 0
[pid  4795] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4793] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4791] <... close_range resumed>)  = 0
[pid  4790] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4794, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4795] <... ioctl resumed>)        = 0
[pid  4793] <... ioctl resumed>, 0x20000040) = 0
[pid  4792] exit_group(0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4796 attached
 <unfinished ...>
[pid  4795] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4793] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4792] <... exit_group resumed>)   = ?
[pid  4791] exit_group(0 <unfinished ...>
[pid  4790] <... close_range resumed>)  = 0
[pid  4795] <... openat resumed>)       = 7
[pid  4793] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4796
[pid  4795] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4793] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4792] +++ exited with 0 +++
[pid  4791] <... exit_group resumed>)   = ?
[pid  4790] exit_group(0 <unfinished ...>
[pid  4795] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4793] <... close_range resumed>)  = 0
[pid  4796] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4795] <... ioctl resumed>, 0x20000040) = 0
[pid  4793] exit_group(0 <unfinished ...>
[pid  4791] +++ exited with 0 +++
[pid  4790] <... exit_group resumed>)   = ?
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4792, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4795] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4793] <... exit_group resumed>)   = ?
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4791, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4795] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4795] close_range(4, 4294967295, 0) = 0
[pid  4790] +++ exited with 0 +++
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4797 attached
 <unfinished ...>
[pid  4796] <... prctl resumed>)        = 0
[pid  4795] exit_group(0 <unfinished ...>
[pid  4793] +++ exited with 0 +++
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4790, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4798 attached
 <unfinished ...>
[pid  4797] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4796] setpgid(0, 0 <unfinished ...>
[pid  4795] <... exit_group resumed>)   = ?
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4797
[pid  4798] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4797] <... prctl resumed>)        = 0
[pid  4796] <... setpgid resumed>)      = 0
[pid  4795] +++ exited with 0 +++
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4798
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4793, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4799 attached
 <unfinished ...>
[pid  4798] <... prctl resumed>)        = 0
[pid  4797] setpgid(0, 0 <unfinished ...>
[pid  4796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4795, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4798] setpgid(0, 0 <unfinished ...>
[pid  4797] <... setpgid resumed>)      = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4799
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4800
[pid  4798] <... setpgid resumed>)      = 0
[pid  4796] <... openat resumed>)       = 3
[pid  4797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4796] write(3, "1000", 4 <unfinished ...>
[pid  4797] <... openat resumed>)       = 3
./strace-static-x86_64: Process 4800 attached
[pid  4798] <... openat resumed>)       = 3
[pid  4797] write(3, "1000", 4 <unfinished ...>
[pid  4796] <... write resumed>)        = 4
[pid  4800] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4799] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4798] write(3, "1000", 4 <unfinished ...>
[pid  4797] <... write resumed>)        = 4
[pid  4796] close(3 <unfinished ...>
[pid  4800] <... prctl resumed>)        = 0
[pid  4799] <... prctl resumed>)        = 0
[pid  4798] <... write resumed>)        = 4
[pid  4797] close(3 <unfinished ...>
[pid  4796] <... close resumed>)        = 0
[pid  4800] setpgid(0, 0)               = 0
[pid  4798] close(3 <unfinished ...>
[pid  4797] <... close resumed>)        = 0
[pid  4796] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4798] <... close resumed>)        = 0
[pid  4797] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4796] <... openat resumed>)       = 3
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4800] <... openat resumed>)       = 3
[pid  4798] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4797] <... openat resumed>)       = 3
[pid  4800] write(3, "1000", 4)         = 4
[pid  4800] close(3 <unfinished ...>
[pid  4796] read(3,  <unfinished ...>
[pid  4798] <... openat resumed>)       = 3
[pid  4800] <... close resumed>)        = 0
[pid  4797] read(3,  <unfinished ...>
[pid  4796] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4801
[pid  4798] read(3,  <unfinished ...>
[pid  4800] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4799] setpgid(0, 0 <unfinished ...>
[pid  4798] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4797] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4796] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4800] <... openat resumed>)       = 3
[pid  4799] <... setpgid resumed>)      = 0
[pid  4798] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4797] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4796] <... socket resumed>)       = 4
[pid  4800] read(3,  <unfinished ...>
[pid  4799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4798] <... socket resumed>)       = 4
[pid  4797] <... socket resumed>)       = 4
[pid  4796] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4801 attached
 <unfinished ...>
[pid  4800] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4798] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4797] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4796] <... openat resumed>)       = 5
[pid  4801] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4800] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4799] <... openat resumed>)       = 3
[pid  4798] <... openat resumed>)       = 5
[pid  4801] <... prctl resumed>)        = 0
[pid  4800] <... socket resumed>)       = 4
[pid  4799] write(3, "1000", 4 <unfinished ...>
[pid  4798] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4797] <... openat resumed>)       = 5
[pid  4796] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4801] setpgid(0, 0 <unfinished ...>
[pid  4800] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4799] <... write resumed>)        = 4
[pid  4798] <... ioctl resumed>)        = 0
[pid  4797] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4796] <... ioctl resumed>)        = 0
[pid  4801] <... setpgid resumed>)      = 0
[pid  4800] <... openat resumed>)       = 5
[pid  4799] close(3 <unfinished ...>
[pid  4798] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4797] <... ioctl resumed>)        = 0
[pid  4796] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4800] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4799] <... close resumed>)        = 0
[pid  4798] <... openat resumed>)       = 7
[pid  4797] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4796] <... openat resumed>)       = 7
[pid  4801] <... openat resumed>)       = 3
[pid  4800] <... ioctl resumed>)        = 0
[pid  4798] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4797] <... openat resumed>)       = 7
[pid  4801] write(3, "1000", 4 <unfinished ...>
[pid  4800] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4799] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4798] <... ioctl resumed>)        = 0
[pid  4797] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4796] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4801] <... write resumed>)        = 4
[pid  4800] <... openat resumed>)       = 7
[pid  4798] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4797] <... ioctl resumed>)        = 0
[pid  4796] <... ioctl resumed>)        = 0
[pid  4801] close(3 <unfinished ...>
[pid  4800] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4799] <... openat resumed>)       = 3
[pid  4798] <... ioctl resumed>, 0x20000040) = 0
[pid  4797] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4796] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4801] <... close resumed>)        = 0
[pid  4800] <... ioctl resumed>)        = 0
[pid  4799] read(3,  <unfinished ...>
[pid  4798] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4797] <... ioctl resumed>, 0x20000040) = 0
[pid  4796] <... ioctl resumed>, 0x20000040) = 0
[pid  4801] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4800] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4799] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 428
[pid  4798] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4797] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4796] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4801] <... openat resumed>)       = 3
[pid  4800] <... ioctl resumed>, 0x20000040) = 0
[pid  4799] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4798] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4797] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4796] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4801] read(3,  <unfinished ...>
[pid  4800] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4799] <... socket resumed>)       = 4
[pid  4801] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 332
[pid  4800] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4799] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4798] <... close_range resumed>)  = 0
[pid  4797] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4796] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4801] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4800] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4799] <... openat resumed>)       = 5
[pid  4798] exit_group(0 <unfinished ...>
[pid  4801] <... socket resumed>)       = 4
[pid  4800] <... close_range resumed>)  = 0
[pid  4799] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4798] <... exit_group resumed>)   = ?
[pid  4797] <... close_range resumed>)  = 0
[pid  4796] <... close_range resumed>)  = 0
[pid  4801] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4800] exit_group(0 <unfinished ...>
[pid  4799] <... ioctl resumed>)        = 0
[pid  4801] <... openat resumed>)       = 5
[pid  4800] <... exit_group resumed>)   = ?
[pid  4801] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4800] +++ exited with 0 +++
[pid  4799] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4798] +++ exited with 0 +++
[pid  4797] exit_group(0 <unfinished ...>
[pid  4796] exit_group(0 <unfinished ...>
[pid  4801] <... ioctl resumed>)        = 0
[pid  4799] <... openat resumed>)       = 7
[pid  4797] <... exit_group resumed>)   = ?
[pid  4796] <... exit_group resumed>)   = ?
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4798, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4801] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4799] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4800, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4801] <... openat resumed>)       = 7
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4801] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4797] +++ exited with 0 +++
[pid  4796] +++ exited with 0 +++
[pid  4801] <... ioctl resumed>)        = 0
[pid  4799] <... ioctl resumed>)        = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4802
[pid  4801] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4799] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4796, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4797, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4803 attached
 <unfinished ...>
[pid  4801] <... ioctl resumed>, 0x20000040) = 0
[pid  4799] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4804 attached
 <unfinished ...>
[pid  4803] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4801] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4799] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4803
[pid  4801] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4804
[pid  4804] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4803] <... prctl resumed>)        = 0
[pid  4801] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4799] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4804] <... prctl resumed>)        = 0
[pid  4803] setpgid(0, 0 <unfinished ...>
[pid  4801] <... close_range resumed>)  = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4799] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4804] setpgid(0, 0 <unfinished ...>
[pid  4803] <... setpgid resumed>)      = 0
[pid  4801] exit_group(0)               = ?
[pid  4799] <... close_range resumed>)  = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4805
./strace-static-x86_64: Process 4805 attached
[pid  4804] <... setpgid resumed>)      = 0
[pid  4803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4801] +++ exited with 0 +++
[pid  4799] exit_group(0 <unfinished ...>
[pid  4803] <... openat resumed>)       = 3
[pid  4799] <... exit_group resumed>)   = ?
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4801, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4802 attached
[pid  4804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4803] write(3, "1000", 4 <unfinished ...>
[pid  4799] +++ exited with 0 +++
[pid  4805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4804] <... openat resumed>)       = 3
[pid  4803] <... write resumed>)        = 4
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4799, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4806 attached
[pid  4805] setpgid(0, 0 <unfinished ...>
[pid  4804] write(3, "1000", 4 <unfinished ...>
[pid  4803] close(3 <unfinished ...>
[pid  4802] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4806] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4805] <... setpgid resumed>)      = 0
[pid  4804] <... write resumed>)        = 4
[pid  4803] <... close resumed>)        = 0
[pid  4802] <... prctl resumed>)        = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4806
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4804] close(3 <unfinished ...>
[pid  4803] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4802] setpgid(0, 0 <unfinished ...>
[pid  4805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4806] <... prctl resumed>)        = 0
[pid  4804] <... close resumed>)        = 0
[pid  4803] <... openat resumed>)       = 3
[pid  4802] <... setpgid resumed>)      = 0
[pid  4806] setpgid(0, 0 <unfinished ...>
[pid  4805] <... openat resumed>)       = 3
[pid  4804] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4803] read(3,  <unfinished ...>
[pid  4802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4807 attached
 <unfinished ...>
[pid  4806] <... setpgid resumed>)      = 0
[pid  4805] write(3, "1000", 4 <unfinished ...>
[pid  4804] <... openat resumed>)       = 3
[pid  4803] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4802] <... openat resumed>)       = 3
[pid  4805] <... write resumed>)        = 4
[pid  4804] read(3,  <unfinished ...>
[pid  4803] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4802] write(3, "1000", 4 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4807
[pid  4806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4802] <... write resumed>)        = 4
[pid  4805] close(3 <unfinished ...>
[pid  4804] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4803] <... socket resumed>)       = 4
[pid  4802] close(3 <unfinished ...>
[pid  4805] <... close resumed>)        = 0
[pid  4802] <... close resumed>)        = 0
[pid  4806] <... openat resumed>)       = 3
[pid  4804] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4803] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4805] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4802] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4807] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4806] write(3, "1000", 4 <unfinished ...>
[pid  4805] <... openat resumed>)       = 3
[pid  4804] <... socket resumed>)       = 4
[pid  4803] <... openat resumed>)       = 5
[pid  4802] <... openat resumed>)       = 3
[pid  4806] <... write resumed>)        = 4
[pid  4805] read(3,  <unfinished ...>
[pid  4804] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4803] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4802] read(3,  <unfinished ...>
[pid  4807] <... prctl resumed>)        = 0
[pid  4806] close(3 <unfinished ...>
[pid  4805] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4804] <... openat resumed>)       = 5
[pid  4803] <... ioctl resumed>)        = 0
[pid  4802] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4807] setpgid(0, 0 <unfinished ...>
[pid  4806] <... close resumed>)        = 0
[pid  4805] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4804] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4803] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4802] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4805] <... socket resumed>)       = 4
[pid  4804] <... ioctl resumed>)        = 0
[pid  4803] <... openat resumed>)       = 7
[pid  4802] <... socket resumed>)       = 4
[pid  4806] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4805] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4804] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4803] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4802] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4806] <... openat resumed>)       = 3
[pid  4805] <... openat resumed>)       = 5
[pid  4804] <... openat resumed>)       = 7
[pid  4803] <... ioctl resumed>)        = 0
[pid  4802] <... openat resumed>)       = 5
[pid  4807] <... setpgid resumed>)      = 0
[pid  4806] read(3,  <unfinished ...>
[pid  4805] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4804] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4803] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4802] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4806] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 326
[pid  4805] <... ioctl resumed>)        = 0
[pid  4804] <... ioctl resumed>)        = 0
[pid  4803] <... ioctl resumed>, 0x20000040) = 0
[pid  4802] <... ioctl resumed>)        = 0
[pid  4806] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4805] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4804] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4803] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4802] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4806] <... socket resumed>)       = 4
[pid  4805] <... openat resumed>)       = 7
[pid  4804] <... ioctl resumed>, 0x20000040) = 0
[pid  4803] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4802] <... openat resumed>)       = 7
[pid  4806] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4805] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4804] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4803] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4802] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4806] <... openat resumed>)       = 5
[pid  4805] <... ioctl resumed>)        = 0
[pid  4804] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4802] <... ioctl resumed>)        = 0
[pid  4806] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4805] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4804] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4803] <... close_range resumed>)  = 0
[pid  4802] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4806] <... ioctl resumed>)        = 0
[pid  4805] <... ioctl resumed>, 0x20000040) = 0
[pid  4804] <... close_range resumed>)  = 0
[pid  4802] <... ioctl resumed>, 0x20000040) = 0
[pid  4806] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4805] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4804] exit_group(0 <unfinished ...>
[pid  4803] exit_group(0 <unfinished ...>
[pid  4802] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4807] <... openat resumed>)       = 3
[pid  4806] <... openat resumed>)       = 7
[pid  4805] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4804] <... exit_group resumed>)   = ?
[pid  4803] <... exit_group resumed>)   = ?
[pid  4802] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4807] write(3, "1000", 4 <unfinished ...>
[pid  4806] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4805] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4802] close_range(4, 4294967295, 0) = 0
[pid  4804] +++ exited with 0 +++
[pid  4802] exit_group(0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4804, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4802] <... exit_group resumed>)   = ?
[pid  4806] <... ioctl resumed>)        = 0
[pid  4805] <... close_range resumed>)  = 0
[pid  4803] +++ exited with 0 +++
[pid  4802] +++ exited with 0 +++
[pid  4806] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4805] exit_group(0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4803, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4802, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4806] <... ioctl resumed>, 0x20000040) = 0
[pid  4805] <... exit_group resumed>)   = ?
[pid  4806] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4808
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4809 attached
 <unfinished ...>
[pid  4807] <... write resumed>)        = 4
[pid  4806] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4805] +++ exited with 0 +++
[pid  4807] close(3 <unfinished ...>
[pid  4806] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4805, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4809
[pid  4807] <... close resumed>)        = 0
[pid  4806] <... close_range resumed>)  = 0
[pid  4807] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4806] exit_group(0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4810 attached
 <unfinished ...>
[pid  4809] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4807] <... openat resumed>)       = 3
[pid  4806] <... exit_group resumed>)   = ?
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4806] +++ exited with 0 +++
[pid  4807] read(3,  <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4810
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4806, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4811
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4809] <... prctl resumed>)        = 0
[pid  4807] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4809] setpgid(0, 0 <unfinished ...>
[pid  4807] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4810] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4807] <... socket resumed>)       = 4
[pid  4810] <... prctl resumed>)        = 0
[pid  4809] <... setpgid resumed>)      = 0
[pid  4807] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4812 attached
 <unfinished ...>
[pid  4810] setpgid(0, 0 <unfinished ...>
[pid  4809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4807] <... openat resumed>)       = 5
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4812
[pid  4810] <... setpgid resumed>)      = 0
[pid  4809] <... openat resumed>)       = 3
[pid  4807] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4812] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4809] write(3, "1000", 4 <unfinished ...>
[pid  4807] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 4808 attached
[pid  4809] <... write resumed>)        = 4
[pid  4807] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4809] close(3 <unfinished ...>
[pid  4808] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4812] <... prctl resumed>)        = 0
[pid  4807] <... openat resumed>)       = 7
[pid  4808] <... prctl resumed>)        = 0
[pid  4807] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4809] <... close resumed>)        = 0
[pid  4808] setpgid(0, 0./strace-static-x86_64: Process 4811 attached
 <unfinished ...>
[pid  4809] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4808] <... setpgid resumed>)      = 0
[pid  4807] <... ioctl resumed>)        = 0
[pid  4812] setpgid(0, 0 <unfinished ...>
[pid  4811] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4810] <... openat resumed>)       = 3
[pid  4809] <... openat resumed>)       = 3
[pid  4808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4807] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4812] <... setpgid resumed>)      = 0
[pid  4811] <... prctl resumed>)        = 0
[pid  4810] write(3, "1000", 4 <unfinished ...>
[pid  4809] read(3,  <unfinished ...>
[pid  4808] <... openat resumed>)       = 3
[pid  4807] <... ioctl resumed>, 0x20000040) = 0
[pid  4811] setpgid(0, 0 <unfinished ...>
[pid  4809] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4808] write(3, "1000", 4 <unfinished ...>
[pid  4807] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4811] <... setpgid resumed>)      = 0
[pid  4810] <... write resumed>)        = 4
[pid  4809] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4808] <... write resumed>)        = 4
[pid  4807] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4810] close(3 <unfinished ...>
[pid  4812] <... openat resumed>)       = 3
[pid  4809] <... socket resumed>)       = 4
[pid  4808] close(3 <unfinished ...>
[pid  4807] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4811] <... openat resumed>)       = 3
[pid  4810] <... close resumed>)        = 0
[pid  4809] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4808] <... close resumed>)        = 0
[pid  4811] write(3, "1000", 4 <unfinished ...>
[pid  4810] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4809] <... openat resumed>)       = 5
[pid  4808] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4807] <... close_range resumed>)  = 0
[pid  4811] <... write resumed>)        = 4
[pid  4810] <... openat resumed>)       = 3
[pid  4809] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4808] <... openat resumed>)       = 3
[pid  4807] exit_group(0 <unfinished ...>
[pid  4812] write(3, "1000", 4 <unfinished ...>
[pid  4811] close(3 <unfinished ...>
[pid  4810] read(3,  <unfinished ...>
[pid  4809] <... ioctl resumed>)        = 0
[pid  4808] read(3,  <unfinished ...>
[pid  4807] <... exit_group resumed>)   = ?
[pid  4812] <... write resumed>)        = 4
[pid  4811] <... close resumed>)        = 0
[pid  4810] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4809] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4808] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4811] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4808] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4812] close(3 <unfinished ...>
[pid  4811] <... openat resumed>)       = 3
[pid  4810] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4809] <... openat resumed>)       = 7
[pid  4808] <... socket resumed>)       = 4
[pid  4807] +++ exited with 0 +++
[pid  4812] <... close resumed>)        = 0
[pid  4811] read(3,  <unfinished ...>
[pid  4810] <... socket resumed>)       = 4
[pid  4809] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4808] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4807, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4812] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4811] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4810] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4809] <... ioctl resumed>)        = 0
[pid  4808] <... openat resumed>)       = 5
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4812] <... openat resumed>)       = 3
[pid  4811] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4810] <... openat resumed>)       = 5
[pid  4809] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4808] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4812] read(3,  <unfinished ...>
[pid  4811] <... socket resumed>)       = 4
[pid  4810] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4809] <... ioctl resumed>, 0x20000040) = 0
[pid  4808] <... ioctl resumed>)        = 0
[pid  4812] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 230
[pid  4811] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4810] <... ioctl resumed>)        = 0
[pid  4809] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4808] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4812] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4811] <... openat resumed>)       = 5
[pid  4810] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4809] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4808] <... openat resumed>)       = 7
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4813 attached
 <unfinished ...>
[pid  4812] <... socket resumed>)       = 4
[pid  4811] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4810] <... openat resumed>)       = 7
[pid  4809] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4808] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4812] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4811] <... ioctl resumed>)        = 0
[pid  4810] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4808] <... ioctl resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4813
[pid  4809] <... close_range resumed>)  = 0
[pid  4812] <... openat resumed>)       = 5
[pid  4811] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4810] <... ioctl resumed>)        = 0
[pid  4809] exit_group(0 <unfinished ...>
[pid  4808] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4812] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4811] <... openat resumed>)       = 7
[pid  4810] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4809] <... exit_group resumed>)   = ?
[pid  4808] <... ioctl resumed>, 0x20000040) = 0
[pid  4813] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4812] <... ioctl resumed>)        = 0
[pid  4811] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4810] <... ioctl resumed>, 0x20000040) = 0
[pid  4808] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4811] <... ioctl resumed>)        = 0
[pid  4808] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4812] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4811] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4810] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4809] +++ exited with 0 +++
[pid  4808] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4813] <... prctl resumed>)        = 0
[pid  4812] <... openat resumed>)       = 7
[pid  4811] <... ioctl resumed>, 0x20000040) = 0
[pid  4810] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4808] <... close_range resumed>)  = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4809, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4813] setpgid(0, 0 <unfinished ...>
[pid  4812] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4811] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4810] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4808] exit_group(0 <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4812] <... ioctl resumed>)        = 0
[pid  4811] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4810] <... close_range resumed>)  = 0
[pid  4808] <... exit_group resumed>)   = ?
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4813] <... setpgid resumed>)      = 0
[pid  4812] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4811] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4810] exit_group(0 <unfinished ...>
[pid  4808] +++ exited with 0 +++
[pid  4813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4812] <... ioctl resumed>, 0x20000040) = 0
[pid  4811] <... close_range resumed>)  = 0
[pid  4810] <... exit_group resumed>)   = ?
[pid  4812] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4811] exit_group(0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4808, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4812] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4811] <... exit_group resumed>)   = ?
[pid  4810] +++ exited with 0 +++
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4815 attached
./strace-static-x86_64: Process 4814 attached
 <unfinished ...>
[pid  4813] <... openat resumed>)       = 3
[pid  4812] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4811] +++ exited with 0 +++
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4810, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4814
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4815
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4811, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4813] write(3, "1000", 4 <unfinished ...>
[pid  4812] <... close_range resumed>)  = 0
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4813] <... write resumed>)        = 4
[pid  4812] exit_group(0 <unfinished ...>
[pid  4814] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4815] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4814] <... prctl resumed>)        = 0
[pid  4813] close(3 <unfinished ...>
[pid  4812] <... exit_group resumed>)   = ?
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4813] <... close resumed>)        = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4815] <... prctl resumed>)        = 0
[pid  4814] setpgid(0, 0 <unfinished ...>
[pid  4813] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4812] +++ exited with 0 +++
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4816
./strace-static-x86_64: Process 4817 attached
./strace-static-x86_64: Process 4816 attached
[pid  4815] setpgid(0, 0 <unfinished ...>
[pid  4814] <... setpgid resumed>)      = 0
[pid  4813] <... openat resumed>)       = 3
[pid  4817] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4816] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4813] read(3,  <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4812, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4817
[pid  4817] <... prctl resumed>)        = 0
[pid  4816] <... prctl resumed>)        = 0
[pid  4815] <... setpgid resumed>)      = 0
[pid  4814] <... openat resumed>)       = 3
[pid  4813] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4817] setpgid(0, 0 <unfinished ...>
[pid  4816] setpgid(0, 0 <unfinished ...>
[pid  4815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4814] write(3, "1000", 4 <unfinished ...>
[pid  4813] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4817] <... setpgid resumed>)      = 0
[pid  4816] <... setpgid resumed>)      = 0
[pid  4814] <... write resumed>)        = 4
[pid  4813] <... socket resumed>)       = 4
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4818 attached
 <unfinished ...>
[pid  4817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4815] <... openat resumed>)       = 3
[pid  4814] close(3 <unfinished ...>
[pid  4813] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4817] <... openat resumed>)       = 3
[pid  4816] <... openat resumed>)       = 3
[pid  4815] write(3, "1000", 4 <unfinished ...>
[pid  4818] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4814] <... close resumed>)        = 0
[pid  4813] <... openat resumed>)       = 5
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4818
[pid  4817] write(3, "1000", 4 <unfinished ...>
[pid  4816] write(3, "1000", 4 <unfinished ...>
[pid  4814] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4813] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4815] <... write resumed>)        = 4
[pid  4818] <... prctl resumed>)        = 0
[pid  4817] <... write resumed>)        = 4
[pid  4816] <... write resumed>)        = 4
[pid  4814] <... openat resumed>)       = 3
[pid  4813] <... ioctl resumed>)        = 0
[pid  4817] close(3 <unfinished ...>
[pid  4818] setpgid(0, 0 <unfinished ...>
[pid  4816] close(3 <unfinished ...>
[pid  4815] close(3 <unfinished ...>
[pid  4814] read(3,  <unfinished ...>
[pid  4813] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4817] <... close resumed>)        = 0
[pid  4816] <... close resumed>)        = 0
[pid  4815] <... close resumed>)        = 0
[pid  4814] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4817] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4816] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4815] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4814] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4813] <... openat resumed>)       = 7
[pid  4818] <... setpgid resumed>)      = 0
[pid  4817] <... openat resumed>)       = 3
[pid  4816] <... openat resumed>)       = 3
[pid  4815] <... openat resumed>)       = 3
[pid  4814] <... socket resumed>)       = 4
[pid  4813] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4817] read(3,  <unfinished ...>
[pid  4816] read(3,  <unfinished ...>
[pid  4815] read(3,  <unfinished ...>
[pid  4814] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4813] <... ioctl resumed>)        = 0
[pid  4818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4817] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4816] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4815] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4814] <... openat resumed>)       = 5
[pid  4813] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4817] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4816] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4815] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4814] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4813] <... ioctl resumed>, 0x20000040) = 0
[pid  4818] <... openat resumed>)       = 3
[pid  4817] <... socket resumed>)       = 4
[pid  4816] <... socket resumed>)       = 4
[pid  4815] <... socket resumed>)       = 4
[pid  4818] write(3, "1000", 4 <unfinished ...>
[pid  4817] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4816] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4815] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4814] <... ioctl resumed>)        = 0
[pid  4813] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4818] <... write resumed>)        = 4
[pid  4817] <... openat resumed>)       = 5
[pid  4816] <... openat resumed>)       = 5
[pid  4815] <... openat resumed>)       = 5
[pid  4814] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4813] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4818] close(3 <unfinished ...>
[pid  4817] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4816] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4815] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4814] <... openat resumed>)       = 7
[pid  4813] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4818] <... close resumed>)        = 0
[pid  4817] <... ioctl resumed>)        = 0
[pid  4816] <... ioctl resumed>)        = 0
[pid  4814] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4818] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4817] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4816] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4815] <... ioctl resumed>)        = 0
[pid  4814] <... ioctl resumed>)        = 0
[pid  4813] <... close_range resumed>)  = 0
[pid  4818] <... openat resumed>)       = 3
[pid  4817] <... openat resumed>)       = 7
[pid  4816] <... openat resumed>)       = 7
[pid  4815] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4814] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4813] exit_group(0 <unfinished ...>
[pid  4818] read(3,  <unfinished ...>
[pid  4817] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4816] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4815] <... openat resumed>)       = 7
[pid  4818] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 366
[pid  4817] <... ioctl resumed>)        = 0
[pid  4816] <... ioctl resumed>)        = 0
[pid  4815] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4814] <... ioctl resumed>, 0x20000040) = 0
[pid  4813] <... exit_group resumed>)   = ?
[pid  4818] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4817] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4816] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4815] <... ioctl resumed>)        = 0
[pid  4814] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4817] <... ioctl resumed>, 0x20000040) = 0
[pid  4816] <... ioctl resumed>, 0x20000040) = 0
[pid  4813] +++ exited with 0 +++
[pid  4814] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4818] <... socket resumed>)       = 4
[pid  4817] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4816] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4815] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4814] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4813, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4818] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4817] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4816] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4815] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4817] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4816] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4814] <... close_range resumed>)  = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4818] <... openat resumed>)       = 5
[pid  4817] <... close_range resumed>)  = 0
[pid  4816] <... close_range resumed>)  = 0
[pid  4815] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4814] exit_group(0 <unfinished ...>
[pid  4818] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4817] exit_group(0 <unfinished ...>
[pid  4816] exit_group(0 <unfinished ...>
[pid  4815] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4814] <... exit_group resumed>)   = ?
[pid  4818] <... ioctl resumed>)        = 0
[pid  4817] <... exit_group resumed>)   = ?
[pid  4816] <... exit_group resumed>)   = ?
[pid  4815] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4819 attached
 <unfinished ...>
[pid  4818] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4817] +++ exited with 0 +++
[pid  4816] +++ exited with 0 +++
[pid  4815] <... close_range resumed>)  = 0
[pid  4814] +++ exited with 0 +++
[pid  4818] <... openat resumed>)       = 7
[pid  4815] exit_group(0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4819
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4817, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4814, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4819] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4818] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4815] <... exit_group resumed>)   = ?
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4816, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4818] <... ioctl resumed>)        = 0
[pid  3632] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  4818] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4815] +++ exited with 0 +++
[pid  4818] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4820 attached
 <unfinished ...>
[pid  4819] <... prctl resumed>)        = 0
[pid  4818] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4815, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4820
[pid  4820] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4819] setpgid(0, 0 <unfinished ...>
[pid  4818] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4820] <... prctl resumed>)        = 0
[pid  4819] <... setpgid resumed>)      = 0
[pid  4818] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4821 attached
 <unfinished ...>
[pid  4820] setpgid(0, 0 <unfinished ...>
[pid  4819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4818] <... close_range resumed>)  = 0
[pid  4820] <... setpgid resumed>)      = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4821
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4822
./strace-static-x86_64: Process 4822 attached
[pid  4821] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4819] <... openat resumed>)       = 3
[pid  4818] exit_group(0./strace-static-x86_64: Process 4823 attached
 <unfinished ...>
[pid  4822] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4821] <... prctl resumed>)        = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4823
[pid  4822] <... prctl resumed>)        = 0
[pid  4821] setpgid(0, 0 <unfinished ...>
[pid  4820] <... openat resumed>)       = 3
[pid  4819] write(3, "1000", 4 <unfinished ...>
[pid  4818] <... exit_group resumed>)   = ?
[pid  4823] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4821] <... setpgid resumed>)      = 0
[pid  4819] <... write resumed>)        = 4
[pid  4822] setpgid(0, 0)               = 0
[pid  4822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4818] +++ exited with 0 +++
[pid  4821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4820] write(3, "1000", 4 <unfinished ...>
[pid  4819] close(3 <unfinished ...>
[pid  4822] write(3, "1000", 4 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4818, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4820] <... write resumed>)        = 4
[pid  4819] <... close resumed>)        = 0
[pid  4822] <... write resumed>)        = 4
[pid  4821] <... openat resumed>)       = 3
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4823] <... prctl resumed>)        = 0
[pid  4822] close(3 <unfinished ...>
[pid  4821] write(3, "1000", 4 <unfinished ...>
[pid  4820] close(3 <unfinished ...>
[pid  4819] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4822] <... close resumed>)        = 0
[pid  4821] <... write resumed>)        = 4
[pid  4820] <... close resumed>)        = 0
[pid  4819] <... openat resumed>)       = 3
[pid  4823] setpgid(0, 0 <unfinished ...>
[pid  4822] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4821] close(3 <unfinished ...>
[pid  4820] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4819] read(3,  <unfinished ...>
[pid  4823] <... setpgid resumed>)      = 0
[pid  4822] <... openat resumed>)       = 3
[pid  4821] <... close resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4824 attached
 <unfinished ...>
[pid  4823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4822] read(3,  <unfinished ...>
[pid  4821] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4820] <... openat resumed>)       = 3
[pid  4819] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4822] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4821] <... openat resumed>)       = 3
[pid  4820] read(3,  <unfinished ...>
[pid  4819] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4824
[pid  4822] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4823] <... openat resumed>)       = 3
[pid  4822] <... socket resumed>)       = 4
[pid  4821] read(3,  <unfinished ...>
[pid  4820] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4819] <... socket resumed>)       = 4
[pid  4822] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4823] write(3, "1000", 4 <unfinished ...>
[pid  4822] <... openat resumed>)       = 5
[pid  4821] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4820] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4819] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4824] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4822] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4821] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4820] <... socket resumed>)       = 4
[pid  4824] <... prctl resumed>)        = 0
[pid  4823] <... write resumed>)        = 4
[pid  4822] <... ioctl resumed>)        = 0
[pid  4821] <... socket resumed>)       = 4
[pid  4820] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4819] <... openat resumed>)       = 5
[pid  4822] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4821] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4820] <... openat resumed>)       = 5
[pid  4819] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4824] setpgid(0, 0 <unfinished ...>
[pid  4823] close(3 <unfinished ...>
[pid  4822] <... openat resumed>)       = 7
[pid  4821] <... openat resumed>)       = 5
[pid  4820] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4819] <... ioctl resumed>)        = 0
[pid  4823] <... close resumed>)        = 0
[pid  4822] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4821] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4820] <... ioctl resumed>)        = 0
[pid  4819] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4824] <... setpgid resumed>)      = 0
[pid  4823] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4822] <... ioctl resumed>)        = 0
[pid  4821] <... ioctl resumed>)        = 0
[pid  4820] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4819] <... openat resumed>)       = 7
[pid  4823] <... openat resumed>)       = 3
[pid  4822] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4821] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4820] <... openat resumed>)       = 7
[pid  4822] <... ioctl resumed>, 0x20000040) = 0
[pid  4819] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4821] <... openat resumed>)       = 7
[pid  4820] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4823] read(3,  <unfinished ...>
[pid  4822] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4821] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4819] <... ioctl resumed>)        = 0
[pid  4823] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 428
[pid  4822] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4821] <... ioctl resumed>)        = 0
[pid  4820] <... ioctl resumed>)        = 0
[pid  4819] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4823] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4822] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4821] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4820] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4819] <... ioctl resumed>, 0x20000040) = 0
[pid  4824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4823] <... socket resumed>)       = 4
[pid  4822] <... close_range resumed>)  = 0
[pid  4821] <... ioctl resumed>, 0x20000040) = 0
[pid  4823] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4822] exit_group(0 <unfinished ...>
[pid  4821] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4820] <... ioctl resumed>, 0x20000040) = 0
[pid  4819] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4823] <... openat resumed>)       = 5
[pid  4822] <... exit_group resumed>)   = ?
[pid  4821] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4820] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4819] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4824] <... openat resumed>)       = 3
[pid  4823] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4822] +++ exited with 0 +++
[pid  4821] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4820] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4819] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4823] <... ioctl resumed>)        = 0
[pid  4821] <... close_range resumed>)  = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4822, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4820] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4819] <... close_range resumed>)  = 0
[pid  4821] exit_group(0 <unfinished ...>
[pid  4823] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4821] <... exit_group resumed>)   = ?
[pid  4820] <... close_range resumed>)  = 0
[pid  4819] exit_group(0 <unfinished ...>
[pid  4824] write(3, "1000", 4)         = 4
[pid  4824] close(3)                    = 0
[pid  4824] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4821] +++ exited with 0 +++
[pid  4824] read(3,  <unfinished ...>
[pid  4823] <... openat resumed>)       = 7
[pid  4820] exit_group(0 <unfinished ...>
[pid  4819] <... exit_group resumed>)   = ?
[pid  4824] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4823] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4820] <... exit_group resumed>)   = ?
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4821, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4824] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4819] +++ exited with 0 +++
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4824] <... socket resumed>)       = 4
[pid  4823] <... ioctl resumed>)        = 0
[pid  4820] +++ exited with 0 +++
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4819, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4825 attached
 <unfinished ...>
[pid  4824] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4823] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4825
[pid  4825] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4824] <... openat resumed>)       = 5
[pid  4823] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4820, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4826
[pid  4824] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4823] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4825] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 4826 attached
[pid  4824] <... ioctl resumed>)        = 0
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4826] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4825] setpgid(0, 0 <unfinished ...>
[pid  4824] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4823] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4826] <... prctl resumed>)        = 0
[pid  4825] <... setpgid resumed>)      = 0
[pid  4824] <... openat resumed>)       = 7
[pid  4823] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4827 attached
 <unfinished ...>
[pid  4826] setpgid(0, 0 <unfinished ...>
[pid  4825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4824] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4823] <... close_range resumed>)  = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4828 attached
 <unfinished ...>
[pid  4827] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4826] <... setpgid resumed>)      = 0
[pid  4825] <... openat resumed>)       = 3
[pid  4824] <... ioctl resumed>)        = 0
[pid  4823] exit_group(0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4827
[pid  4824] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4828
[pid  4826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4825] write(3, "1000", 4 <unfinished ...>
[pid  4827] <... prctl resumed>)        = 0
[pid  4824] <... ioctl resumed>, 0x20000040) = 0
[pid  4823] <... exit_group resumed>)   = ?
[pid  4824] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4825] <... write resumed>)        = 4
[pid  4824] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4824] close_range(4, 4294967295, 0) = 0
[pid  4824] exit_group(0 <unfinished ...>
[pid  4825] close(3 <unfinished ...>
[pid  4823] +++ exited with 0 +++
[pid  4826] <... openat resumed>)       = 3
[pid  4825] <... close resumed>)        = 0
[pid  4824] <... exit_group resumed>)   = ?
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4823, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4828] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4827] setpgid(0, 0 <unfinished ...>
[pid  4826] write(3, "1000", 4 <unfinished ...>
[pid  4825] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4824] +++ exited with 0 +++
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4827] <... setpgid resumed>)      = 0
[pid  4826] <... write resumed>)        = 4
[pid  4825] <... openat resumed>)       = 3
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4824, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4826] close(3 <unfinished ...>
[pid  4825] read(3,  <unfinished ...>
[pid  4827] <... openat resumed>)       = 3
[pid  4826] <... close resumed>)        = 0
[pid  4825] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4827] write(3, "1000", 4 <unfinished ...>
[pid  4826] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4825] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4827] <... write resumed>)        = 4
[pid  4826] <... openat resumed>)       = 3
[pid  4825] <... socket resumed>)       = 4
[pid  4828] <... prctl resumed>)        = 0
[pid  4827] close(3 <unfinished ...>
[pid  4826] read(3,  <unfinished ...>
[pid  4825] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4829
[pid  4828] setpgid(0, 0 <unfinished ...>
[pid  4827] <... close resumed>)        = 0
[pid  4826] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4825] <... openat resumed>)       = 5
[pid  4827] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4826] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4825] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4830 attached
 <unfinished ...>
[pid  4828] <... setpgid resumed>)      = 0
[pid  4827] <... openat resumed>)       = 3
[pid  4826] <... socket resumed>)       = 4
[pid  4825] <... ioctl resumed>)        = 0
[pid  4827] read(3,  <unfinished ...>
[pid  4826] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4825] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4830
[pid  4827] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4826] <... openat resumed>)       = 5
[pid  4825] <... openat resumed>)       = 7
[pid  4827] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4826] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4825] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4827] <... socket resumed>)       = 4
./strace-static-x86_64: Process 4829 attached
[pid  4827] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4826] <... ioctl resumed>)        = 0
[pid  4825] <... ioctl resumed>)        = 0
[pid  4830] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4829] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4827] <... openat resumed>)       = 5
[pid  4826] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4825] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4829] <... prctl resumed>)        = 0
[pid  4825] <... ioctl resumed>, 0x20000040) = 0
[pid  4829] setpgid(0, 0 <unfinished ...>
[pid  4827] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4826] <... openat resumed>)       = 7
[pid  4825] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4829] <... setpgid resumed>)      = 0
[pid  4827] <... ioctl resumed>)        = 0
[pid  4826] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4825] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4827] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4826] <... ioctl resumed>)        = 0
[pid  4825] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4829] <... openat resumed>)       = 3
[pid  4828] <... openat resumed>)       = 3
[pid  4827] <... openat resumed>)       = 7
[pid  4826] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4825] <... close_range resumed>)  = 0
[pid  4829] write(3, "1000", 4 <unfinished ...>
[pid  4828] write(3, "1000", 4 <unfinished ...>
[pid  4827] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4826] <... ioctl resumed>, 0x20000040) = 0
[pid  4825] exit_group(0 <unfinished ...>
[pid  4829] <... write resumed>)        = 4
[pid  4828] <... write resumed>)        = 4
[pid  4827] <... ioctl resumed>)        = 0
[pid  4826] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4825] <... exit_group resumed>)   = ?
[pid  4830] <... prctl resumed>)        = 0
[pid  4829] close(3 <unfinished ...>
[pid  4828] close(3 <unfinished ...>
[pid  4827] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4826] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4829] <... close resumed>)        = 0
[pid  4829] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4825] +++ exited with 0 +++
[pid  4829] <... openat resumed>)       = 3
[pid  4828] <... close resumed>)        = 0
[pid  4827] <... ioctl resumed>, 0x20000040) = 0
[pid  4826] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4825, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4829] read(3,  <unfinished ...>
[pid  4827] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4830] setpgid(0, 0 <unfinished ...>
[pid  4829] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4828] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4827] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4826] <... close_range resumed>)  = 0
[pid  4829] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4828] <... openat resumed>)       = 3
[pid  4827] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4826] exit_group(0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4831 attached
 <unfinished ...>
[pid  4830] <... setpgid resumed>)      = 0
[pid  4829] <... socket resumed>)       = 4
[pid  4828] read(3,  <unfinished ...>
[pid  4827] <... close_range resumed>)  = 0
[pid  4826] <... exit_group resumed>)   = ?
[pid  4829] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4828] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4827] exit_group(0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4831
[pid  4829] <... openat resumed>)       = 5
[pid  4829] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4828] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4827] <... exit_group resumed>)   = ?
[pid  4826] +++ exited with 0 +++
[pid  4830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4829] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4828] <... socket resumed>)       = 4
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4826, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4829] <... openat resumed>)       = 7
[pid  4827] +++ exited with 0 +++
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4829] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4828] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4827, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4829] <... ioctl resumed>)        = 0
[pid  4828] <... openat resumed>)       = 5
[pid  4830] <... openat resumed>)       = 3
[pid  4829] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4828] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4829] <... ioctl resumed>, 0x20000040) = 0
[pid  4828] <... ioctl resumed>)        = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4832 attached
 <unfinished ...>
[pid  4831] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4830] write(3, "1000", 4 <unfinished ...>
[pid  4829] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4828] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4830] <... write resumed>)        = 4
[pid  4829] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4828] <... openat resumed>)       = 7
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4832
[pid  4831] <... prctl resumed>)        = 0
[pid  4830] close(3 <unfinished ...>
[pid  4829] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4828] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4832] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4831] setpgid(0, 0 <unfinished ...>
[pid  4830] <... close resumed>)        = 0
[pid  4829] <... close_range resumed>)  = 0
[pid  4828] <... ioctl resumed>)        = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4833 attached
 <unfinished ...>
[pid  4832] <... prctl resumed>)        = 0
[pid  4831] <... setpgid resumed>)      = 0
[pid  4830] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4829] exit_group(0 <unfinished ...>
[pid  4828] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4830] <... openat resumed>)       = 3
[pid  4829] <... exit_group resumed>)   = ?
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4833
[pid  4833] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4832] setpgid(0, 0 <unfinished ...>
[pid  4831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4830] read(3,  <unfinished ...>
[pid  4829] +++ exited with 0 +++
[pid  4828] <... ioctl resumed>, 0x20000040) = 0
[pid  4830] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4828] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4831] <... openat resumed>)       = 3
[pid  4830] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4829, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4834 attached
 <unfinished ...>
[pid  4833] <... prctl resumed>)        = 0
[pid  4832] <... setpgid resumed>)      = 0
[pid  4831] write(3, "1000", 4 <unfinished ...>
[pid  4830] <... socket resumed>)       = 4
[pid  4828] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4831] <... write resumed>)        = 4
[pid  4830] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4828] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4834
[pid  4833] setpgid(0, 0 <unfinished ...>
[pid  4831] close(3 <unfinished ...>
[pid  4830] <... openat resumed>)       = 5
[pid  4831] <... close resumed>)        = 0
[pid  4828] <... close_range resumed>)  = 0
[pid  4832] <... openat resumed>)       = 3
[pid  4831] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4830] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4828] exit_group(0 <unfinished ...>
[pid  4834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4831] <... openat resumed>)       = 3
[pid  4832] write(3, "1000", 4 <unfinished ...>
[pid  4830] <... ioctl resumed>)        = 0
[pid  4831] read(3,  <unfinished ...>
[pid  4834] setpgid(0, 0 <unfinished ...>
[pid  4828] <... exit_group resumed>)   = ?
[pid  4834] <... setpgid resumed>)      = 0
[pid  4834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4832] <... write resumed>)        = 4
[pid  4831] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4830] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4834] <... openat resumed>)       = 3
[pid  4832] close(3 <unfinished ...>
[pid  4831] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4830] <... openat resumed>)       = 7
[pid  4828] +++ exited with 0 +++
[pid  4834] write(3, "1000", 4 <unfinished ...>
[pid  4833] <... setpgid resumed>)      = 0
[pid  4832] <... close resumed>)        = 0
[pid  4831] <... socket resumed>)       = 4
[pid  4830] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4834] <... write resumed>)        = 4
[pid  4833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4832] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4831] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4830] <... ioctl resumed>)        = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4828, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4834] close(3 <unfinished ...>
[pid  4832] <... openat resumed>)       = 3
[pid  4830] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4835 attached
 <unfinished ...>
[pid  4834] <... close resumed>)        = 0
[pid  4833] <... openat resumed>)       = 3
[pid  4832] read(3,  <unfinished ...>
[pid  4831] <... openat resumed>)       = 5
[pid  4830] <... ioctl resumed>, 0x20000040) = 0
[pid  4834] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4835
[pid  4835] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4834] <... openat resumed>)       = 3
[pid  4833] write(3, "1000", 4 <unfinished ...>
[pid  4832] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4831] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4830] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4835] <... prctl resumed>)        = 0
[pid  4834] read(3,  <unfinished ...>
[pid  4833] <... write resumed>)        = 4
[pid  4832] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4831] <... ioctl resumed>)        = 0
[pid  4830] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4835] setpgid(0, 0 <unfinished ...>
[pid  4834] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4833] close(3 <unfinished ...>
[pid  4832] <... socket resumed>)       = 4
[pid  4831] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4830] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4834] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4833] <... close resumed>)        = 0
[pid  4832] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4831] <... openat resumed>)       = 7
[pid  4834] <... socket resumed>)       = 4
[pid  4830] <... close_range resumed>)  = 0
[pid  4832] <... openat resumed>)       = 5
[pid  4831] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4834] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4833] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4832] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4831] <... ioctl resumed>)        = 0
[pid  4830] exit_group(0 <unfinished ...>
[pid  4835] <... setpgid resumed>)      = 0
[pid  4834] <... openat resumed>)       = 5
[pid  4833] <... openat resumed>)       = 3
[pid  4832] <... ioctl resumed>)        = 0
[pid  4831] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4830] <... exit_group resumed>)   = ?
[pid  4834] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4833] read(3,  <unfinished ...>
[pid  4832] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4831] <... ioctl resumed>, 0x20000040) = 0
[pid  4834] <... ioctl resumed>)        = 0
[pid  4834] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4831] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4830] +++ exited with 0 +++
[pid  4832] <... openat resumed>)       = 7
[pid  4834] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4833] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 270
[pid  4832] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4831] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4830, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4834] <... ioctl resumed>)        = 0
[pid  4833] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4832] <... ioctl resumed>)        = 0
[pid  4831] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4834] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4833] <... socket resumed>)       = 4
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4834] <... ioctl resumed>, 0x20000040) = 0
[pid  4834] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4833] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4832] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4831] <... close_range resumed>)  = 0
[pid  4834] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4833] <... openat resumed>)       = 5
[pid  4832] <... ioctl resumed>, 0x20000040) = 0
[pid  4831] exit_group(0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4836 attached
 <unfinished ...>
[pid  4835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4834] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4833] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4832] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4831] <... exit_group resumed>)   = ?
[pid  4835] <... openat resumed>)       = 3
[pid  4834] <... close_range resumed>)  = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4836
[pid  4834] exit_group(0 <unfinished ...>
[pid  4833] <... ioctl resumed>)        = 0
[pid  4832] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4834] <... exit_group resumed>)   = ?
[pid  4836] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4835] write(3, "1000", 4 <unfinished ...>
[pid  4834] +++ exited with 0 +++
[pid  4833] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4832] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4831] +++ exited with 0 +++
[pid  4833] <... openat resumed>)       = 7
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4831, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4834, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4833] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4832] <... close_range resumed>)  = 0
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4836] <... prctl resumed>)        = 0
[pid  4835] <... write resumed>)        = 4
[pid  4833] <... ioctl resumed>)        = 0
[pid  4832] exit_group(0 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4837 attached
 <unfinished ...>
[pid  4836] setpgid(0, 0 <unfinished ...>
[pid  4835] close(3 <unfinished ...>
[pid  4833] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4832] <... exit_group resumed>)   = ?
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4835] <... close resumed>)        = 0
[pid  4833] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4837
[pid  4835] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4833] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4832] +++ exited with 0 +++
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4838
[pid  4836] <... setpgid resumed>)      = 0
[pid  4835] <... openat resumed>)       = 3
[pid  4833] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4832, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4835] read(3,  <unfinished ...>
[pid  4833] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4837] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4836] <... openat resumed>)       = 3
[pid  4835] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence error@7"..., 8224) = 152
[pid  4833] <... close_range resumed>)  = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4837] <... prctl resumed>)        = 0
[pid  4836] write(3, "1000", 4 <unfinished ...>
[pid  4835] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4833] exit_group(0 <unfinished ...>
[pid  4836] <... write resumed>)        = 4
[pid  4835] <... socket resumed>)       = 4
[pid  4833] <... exit_group resumed>)   = ?
[pid  4837] setpgid(0, 0 <unfinished ...>
[pid  4836] close(3 <unfinished ...>
[pid  4835] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4833] +++ exited with 0 +++
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4839 attached
 <unfinished ...>
[pid  4837] <... setpgid resumed>)      = 0
[pid  4836] <... close resumed>)        = 0
[pid  4835] <... openat resumed>)       = 5
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4833, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4839
[pid  4836] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4835] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4840 attached
 <unfinished ...>
[pid  4839] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4837] <... openat resumed>)       = 3
[pid  4836] <... openat resumed>)       = 3
[pid  4835] <... ioctl resumed>)        = 0
[pid  4839] <... prctl resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4840
[pid  4840] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4837] write(3, "1000", 4 <unfinished ...>
[pid  4836] read(3,  <unfinished ...>
[pid  4835] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4838 attached
 <unfinished ...>
[pid  4840] <... prctl resumed>)        = 0
[pid  4839] setpgid(0, 0 <unfinished ...>
[pid  4837] <... write resumed>)        = 4
[pid  4836] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4835] <... openat resumed>)       = 7
[pid  4840] setpgid(0, 0 <unfinished ...>
[pid  4839] <... setpgid resumed>)      = 0
[pid  4838] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4837] close(3 <unfinished ...>
[pid  4836] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4835] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4838] <... prctl resumed>)        = 0
[pid  4838] setpgid(0, 0 <unfinished ...>
[pid  4837] <... close resumed>)        = 0
[pid  4836] <... socket resumed>)       = 4
[pid  4835] <... ioctl resumed>)        = 0
[pid  4838] <... setpgid resumed>)      = 0
[pid  4839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4840] <... setpgid resumed>)      = 0
[pid  4837] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4836] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4835] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4838] <... openat resumed>)       = 3
[pid  4837] <... openat resumed>)       = 3
[pid  4836] <... openat resumed>)       = 5
[pid  4835] <... ioctl resumed>, 0x20000040) = 0
[pid  4838] write(3, "1000", 4 <unfinished ...>
[pid  4837] read(3,  <unfinished ...>
[pid  4836] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4835] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4839] <... openat resumed>)       = 3
[pid  4838] <... write resumed>)        = 4
[pid  4837] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4836] <... ioctl resumed>)        = 0
[pid  4835] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4838] close(3 <unfinished ...>
[pid  4837] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4836] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4835] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4839] write(3, "1000", 4 <unfinished ...>
[pid  4838] <... close resumed>)        = 0
[pid  4837] <... socket resumed>)       = 4
[pid  4838] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4836] <... openat resumed>)       = 7
[pid  4839] <... write resumed>)        = 4
[pid  4838] <... openat resumed>)       = 3
[pid  4837] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4836] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4835] <... close_range resumed>)  = 0
[pid  4840] <... openat resumed>)       = 3
[pid  4838] read(3,  <unfinished ...>
[pid  4837] <... openat resumed>)       = 5
[pid  4836] <... ioctl resumed>)        = 0
[pid  4835] exit_group(0 <unfinished ...>
[pid  4839] close(3 <unfinished ...>
[pid  4838] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4837] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4836] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4835] <... exit_group resumed>)   = ?
[pid  4839] <... close resumed>)        = 0
[pid  4840] write(3, "1000", 4 <unfinished ...>
[pid  4838] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4837] <... ioctl resumed>)        = 0
[pid  4836] <... ioctl resumed>, 0x20000040) = 0
[pid  4838] <... socket resumed>)       = 4
[pid  4838] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4835] +++ exited with 0 +++
[pid  4837] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4836] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4839] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4838] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4835, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4837] <... openat resumed>)       = 7
[pid  4838] <... ioctl resumed>)        = 0
[pid  4836] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4837] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4839] <... openat resumed>)       = 3
[pid  4838] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4836] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4839] read(3,  <unfinished ...>
[pid  4838] <... openat resumed>)       = 7
[pid  4837] <... ioctl resumed>)        = 0
[pid  4836] <... close_range resumed>)  = 0
[pid  4839] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4838] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4837] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4839] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4838] <... ioctl resumed>)        = 0
[pid  4837] <... ioctl resumed>, 0x20000040) = 0
[pid  4836] exit_group(0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4841 attached
 <unfinished ...>
[pid  4840] <... write resumed>)        = 4
[pid  4839] <... socket resumed>)       = 4
[pid  4838] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4837] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4836] <... exit_group resumed>)   = ?
[pid  4839] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4838] <... ioctl resumed>, 0x20000040) = 0
[pid  4837] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4841
[pid  4838] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4836] +++ exited with 0 +++
[pid  4840] close(3 <unfinished ...>
[pid  4839] <... openat resumed>)       = 5
[pid  4837] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4840] <... close resumed>)        = 0
[pid  4839] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4838] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4837] <... close_range resumed>)  = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4836, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4840] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4839] <... ioctl resumed>)        = 0
[pid  4838] <... close_range resumed>)  = 0
[pid  4837] exit_group(0 <unfinished ...>
[pid  4841] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4840] <... openat resumed>)       = 3
[pid  4839] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4838] exit_group(0 <unfinished ...>
[pid  4837] <... exit_group resumed>)   = ?
[pid  4838] <... exit_group resumed>)   = ?
[pid  4840] read(3,  <unfinished ...>
[pid  4839] <... openat resumed>)       = 7
[pid  4838] +++ exited with 0 +++
[pid  4837] +++ exited with 0 +++
[pid  4840] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4839] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4838, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4837, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4840] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4839] <... ioctl resumed>)        = 0
[pid  4840] <... socket resumed>)       = 4
[pid  4839] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4842 attached
 <unfinished ...>
[pid  4841] <... prctl resumed>)        = 0
[pid  4840] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4839] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4843 attached
 <unfinished ...>
[pid  4842] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4841] setpgid(0, 0 <unfinished ...>
[pid  4840] <... openat resumed>)       = 5
[pid  4839] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4842
[pid  4841] <... setpgid resumed>)      = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4843
[pid  4840] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4842] <... prctl resumed>)        = 0
[pid  4839] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4840] <... ioctl resumed>)        = 0
[pid  4839] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4841] <... openat resumed>)       = 3
[pid  4843] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4840] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4839] <... close_range resumed>)  = 0
[pid  4841] write(3, "1000", 4 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4843] <... prctl resumed>)        = 0
[pid  4843] setpgid(0, 0)               = 0
[pid  4843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4840] <... openat resumed>)       = 7
[pid  4843] <... openat resumed>)       = 3
[pid  4840] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4843] write(3, "1000", 4 <unfinished ...>
[pid  4841] <... write resumed>)        = 4
[pid  4840] <... ioctl resumed>)        = 0
[pid  4839] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4844
[pid  4842] setpgid(0, 0 <unfinished ...>
[pid  4843] <... write resumed>)        = 4
[pid  4840] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4839] <... exit_group resumed>)   = ?
[pid  4841] close(3 <unfinished ...>
[pid  4843] close(3)                    = 0
[pid  4840] <... ioctl resumed>, 0x20000040) = 0
[pid  4843] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4843] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4839] +++ exited with 0 +++
[pid  4843] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4842] <... setpgid resumed>)      = 0
[pid  4841] <... close resumed>)        = 0
[pid  4840] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4839, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4844 attached
[pid  4843] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4844] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4843] <... openat resumed>)       = 5
[pid  4842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4841] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4840] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4844] <... prctl resumed>)        = 0
[pid  4843] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4841] <... openat resumed>)       = 3
[pid  4840] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4844] setpgid(0, 0 <unfinished ...>
[pid  4843] <... ioctl resumed>)        = 0
[pid  4842] <... openat resumed>)       = 3
[pid  4841] read(3,  <unfinished ...>
[pid  4840] <... close_range resumed>)  = 0
[pid  4844] <... setpgid resumed>)      = 0
[pid  4843] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4841] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4845 attached
 <unfinished ...>
[pid  4844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4843] <... openat resumed>)       = 7
[pid  4842] write(3, "1000", 4 <unfinished ...>
[pid  4841] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4840] exit_group(0 <unfinished ...>
[pid  4844] <... openat resumed>)       = 3
[pid  4843] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4842] <... write resumed>)        = 4
[pid  4841] <... socket resumed>)       = 4
[pid  4840] <... exit_group resumed>)   = ?
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4845
[pid  4844] write(3, "1000", 4 <unfinished ...>
[pid  4843] <... ioctl resumed>)        = 0
[pid  4842] close(3 <unfinished ...>
[pid  4841] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4844] <... write resumed>)        = 4
[pid  4843] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4844] close(3 <unfinished ...>
[pid  4843] <... ioctl resumed>, 0x20000040) = 0
[pid  4842] <... close resumed>)        = 0
[pid  4841] <... openat resumed>)       = 5
[pid  4840] +++ exited with 0 +++
[pid  4844] <... close resumed>)        = 0
[pid  4843] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4842] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4841] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4840, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4844] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4843] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4842] <... openat resumed>)       = 3
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4844] <... openat resumed>)       = 3
[pid  4843] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4842] read(3,  <unfinished ...>
[pid  4841] <... ioctl resumed>)        = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4845] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4844] read(3,  <unfinished ...>
[pid  4843] <... close_range resumed>)  = 0
[pid  4842] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4841] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4845] <... prctl resumed>)        = 0
[pid  4844] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4843] exit_group(0 <unfinished ...>
[pid  4842] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4841] <... openat resumed>)       = 7
[pid  4844] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4843] <... exit_group resumed>)   = ?
[pid  4842] <... socket resumed>)       = 4
[pid  4841] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4845] setpgid(0, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4846 attached
 <unfinished ...>
[pid  4845] <... setpgid resumed>)      = 0
[pid  4844] <... socket resumed>)       = 4
[pid  4843] +++ exited with 0 +++
[pid  4842] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4841] <... ioctl resumed>)        = 0
[pid  4844] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4842] <... openat resumed>)       = 5
[pid  4841] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4846
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4843, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4844] <... openat resumed>)       = 5
[pid  4842] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4841] <... ioctl resumed>, 0x20000040) = 0
[pid  4845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4844] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4842] <... ioctl resumed>)        = 0
[pid  4841] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4844] <... ioctl resumed>)        = 0
[pid  4842] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4841] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4847 attached
 <unfinished ...>
[pid  4846] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4845] <... openat resumed>)       = 3
[pid  4844] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4842] <... openat resumed>)       = 7
[pid  4841] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4847] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4846] <... prctl resumed>)        = 0
[pid  4845] write(3, "1000", 4 <unfinished ...>
[pid  4844] <... openat resumed>)       = 7
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4847
[pid  4845] <... write resumed>)        = 4
[pid  4844] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4842] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4841] <... close_range resumed>)  = 0
[pid  4845] close(3 <unfinished ...>
[pid  4844] <... ioctl resumed>)        = 0
[pid  4842] <... ioctl resumed>)        = 0
[pid  4841] exit_group(0 <unfinished ...>
[pid  4846] setpgid(0, 0 <unfinished ...>
[pid  4847] <... prctl resumed>)        = 0
[pid  4845] <... close resumed>)        = 0
[pid  4844] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4842] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4847] setpgid(0, 0 <unfinished ...>
[pid  4846] <... setpgid resumed>)      = 0
[pid  4845] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4844] <... ioctl resumed>, 0x20000040) = 0
[pid  4841] <... exit_group resumed>)   = ?
[pid  4844] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4842] <... ioctl resumed>, 0x20000040) = 0
[pid  4845] <... openat resumed>)       = 3
[pid  4844] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4844] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4845] read(3,  <unfinished ...>
[pid  4844] <... close_range resumed>)  = 0
[pid  4842] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4841] +++ exited with 0 +++
[pid  4846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4845] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4844] exit_group(0 <unfinished ...>
[pid  4842] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4841, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4847] <... setpgid resumed>)      = 0
[pid  4846] <... openat resumed>)       = 3
[pid  4845] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4844] <... exit_group resumed>)   = ?
[pid  4842] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4846] write(3, "1000", 4 <unfinished ...>
[pid  4845] <... socket resumed>)       = 4
[pid  4844] +++ exited with 0 +++
[pid  4846] <... write resumed>)        = 4
[pid  4845] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4842] <... close_range resumed>)  = 0
[pid  4845] <... openat resumed>)       = 5
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4844, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4847] <... openat resumed>)       = 3
[pid  4846] close(3 <unfinished ...>
[pid  4845] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4842] exit_group(0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4847] write(3, "1000", 4 <unfinished ...>
[pid  4846] <... close resumed>)        = 0
[pid  4845] <... ioctl resumed>)        = 0
[pid  4842] <... exit_group resumed>)   = ?
[pid  4845] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4842] +++ exited with 0 +++
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4848 attached
 <unfinished ...>
[pid  4847] <... write resumed>)        = 4
[pid  4846] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4845] <... openat resumed>)       = 7
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4842, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4848
[pid  4846] <... openat resumed>)       = 3
[pid  4845] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4846] read(3,  <unfinished ...>
[pid  4845] <... ioctl resumed>)        = 0
[pid  4845] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4846] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4850 attached
 <unfinished ...>
[pid  4848] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4847] close(3 <unfinished ...>
[pid  4846] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4845] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4849
[pid  4847] <... close resumed>)        = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4850
[pid  4847] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4846] <... socket resumed>)       = 4
[pid  4845] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4848] <... prctl resumed>)        = 0
[pid  4847] <... openat resumed>)       = 3
[pid  4845] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4846] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4850] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4847] read(3,  <unfinished ...>
[pid  4845] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4847] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4846] <... openat resumed>)       = 5
./strace-static-x86_64: Process 4849 attached
[pid  4847] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4850] <... prctl resumed>)        = 0
[pid  4848] setpgid(0, 0 <unfinished ...>
[pid  4847] <... socket resumed>)       = 4
[pid  4846] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4845] <... close_range resumed>)  = 0
[pid  4849] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4847] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4846] <... ioctl resumed>)        = 0
[pid  4845] exit_group(0 <unfinished ...>
[pid  4848] <... setpgid resumed>)      = 0
[pid  4850] setpgid(0, 0 <unfinished ...>
[pid  4849] <... prctl resumed>)        = 0
[pid  4847] <... openat resumed>)       = 5
[pid  4846] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4845] <... exit_group resumed>)   = ?
[pid  4848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4849] setpgid(0, 0 <unfinished ...>
[pid  4847] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4846] <... openat resumed>)       = 7
[pid  4849] <... setpgid resumed>)      = 0
[pid  4847] <... ioctl resumed>)        = 0
[pid  4849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4847] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4846] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4845] +++ exited with 0 +++
[pid  4850] <... setpgid resumed>)      = 0
[pid  4849] <... openat resumed>)       = 3
[pid  4848] <... openat resumed>)       = 3
[pid  4847] <... openat resumed>)       = 7
[pid  4846] <... ioctl resumed>)        = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4845, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4849] write(3, "1000", 4 <unfinished ...>
[pid  4848] write(3, "1000", 4 <unfinished ...>
[pid  4847] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4846] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4849] <... write resumed>)        = 4
[pid  4847] <... ioctl resumed>)        = 0
[pid  4846] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4849] close(3 <unfinished ...>
[pid  4847] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4846] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4848] <... write resumed>)        = 4
[pid  4850] <... openat resumed>)       = 3
[pid  4849] <... close resumed>)        = 0
[pid  4848] close(3 <unfinished ...>
[pid  4847] <... ioctl resumed>, 0x20000040) = 0
[pid  4846] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4849] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4848] <... close resumed>)        = 0
[pid  4847] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4846] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4851 attached
 <unfinished ...>
[pid  4850] write(3, "1000", 4 <unfinished ...>
[pid  4849] <... openat resumed>)       = 3
[pid  4848] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4847] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4846] <... close_range resumed>)  = 0
[pid  4849] read(3,  <unfinished ...>
[pid  4848] <... openat resumed>)       = 3
[pid  4850] <... write resumed>)        = 4
[pid  4847] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4846] exit_group(0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4851
[pid  4850] close(3 <unfinished ...>
[pid  4849] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4848] read(3,  <unfinished ...>
[pid  4847] <... close_range resumed>)  = 0
[pid  4846] <... exit_group resumed>)   = ?
[pid  4850] <... close resumed>)        = 0
[pid  4849] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4848] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4847] exit_group(0 <unfinished ...>
[pid  4849] <... socket resumed>)       = 4
[pid  4847] <... exit_group resumed>)   = ?
[pid  4851] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4850] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4849] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4848] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4847] +++ exited with 0 +++
[pid  4846] +++ exited with 0 +++
[pid  4849] <... openat resumed>)       = 5
[pid  4848] <... socket resumed>)       = 4
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4846, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4847, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4850] <... openat resumed>)       = 3
[pid  4849] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4848] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4851] <... prctl resumed>)        = 0
[pid  4850] read(3,  <unfinished ...>
[pid  4849] <... ioctl resumed>)        = 0
[pid  4848] <... openat resumed>)       = 5
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4850] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4849] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4848] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4851] setpgid(0, 0 <unfinished ...>
[pid  4850] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4849] <... openat resumed>)       = 7
[pid  4848] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 4852 attached
[pid  4851] <... setpgid resumed>)      = 0
[pid  4850] <... socket resumed>)       = 4
[pid  4849] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4848] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4852] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4850] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4849] <... ioctl resumed>)        = 0
[pid  4848] <... openat resumed>)       = 7
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4852
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4853 attached
 <unfinished ...>
[pid  4852] <... prctl resumed>)        = 0
[pid  4851] <... openat resumed>)       = 3
[pid  4850] <... openat resumed>)       = 5
[pid  4849] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4848] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4852] setpgid(0, 0 <unfinished ...>
[pid  4851] write(3, "1000", 4 <unfinished ...>
[pid  4850] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4849] <... ioctl resumed>, 0x20000040) = 0
[pid  4848] <... ioctl resumed>)        = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4853
[pid  4852] <... setpgid resumed>)      = 0
[pid  4851] <... write resumed>)        = 4
[pid  4850] <... ioctl resumed>)        = 0
[pid  4849] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4848] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4851] close(3 <unfinished ...>
[pid  4850] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4849] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4848] <... ioctl resumed>, 0x20000040) = 0
[pid  4852] <... openat resumed>)       = 3
[pid  4851] <... close resumed>)        = 0
[pid  4850] <... openat resumed>)       = 7
[pid  4849] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4848] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4853] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4852] write(3, "1000", 4 <unfinished ...>
[pid  4851] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4850] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4849] <... close_range resumed>)  = 0
[pid  4848] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4852] <... write resumed>)        = 4
[pid  4851] <... openat resumed>)       = 3
[pid  4850] <... ioctl resumed>)        = 0
[pid  4849] exit_group(0 <unfinished ...>
[pid  4848] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4852] close(3 <unfinished ...>
[pid  4851] read(3,  <unfinished ...>
[pid  4850] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4849] <... exit_group resumed>)   = ?
[pid  4853] <... prctl resumed>)        = 0
[pid  4852] <... close resumed>)        = 0
[pid  4851] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4850] <... ioctl resumed>, 0x20000040) = 0
[pid  4849] +++ exited with 0 +++
[pid  4848] <... close_range resumed>)  = 0
[pid  4852] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4851] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4850] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4848] exit_group(0 <unfinished ...>
[pid  4853] setpgid(0, 0 <unfinished ...>
[pid  4852] <... openat resumed>)       = 3
[pid  4851] <... socket resumed>)       = 4
[pid  4850] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4848] <... exit_group resumed>)   = ?
[pid  4853] <... setpgid resumed>)      = 0
[pid  4852] read(3,  <unfinished ...>
[pid  4851] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4850] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4852] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4852] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4852] <... socket resumed>)       = 4
[pid  4851] <... openat resumed>)       = 5
[pid  4850] <... close_range resumed>)  = 0
[pid  4848] +++ exited with 0 +++
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4849, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4852] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4851] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4850] exit_group(0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4853] <... openat resumed>)       = 3
[pid  4852] <... openat resumed>)       = 5
[pid  4851] <... ioctl resumed>)        = 0
[pid  4850] <... exit_group resumed>)   = ?
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4848, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4852] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4852] <... ioctl resumed>)        = 0
[pid  4852] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4852] <... openat resumed>)       = 7
[pid  4852] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4853] write(3, "1000", 4 <unfinished ...>
[pid  4852] <... ioctl resumed>)        = 0
[pid  4851] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4850] +++ exited with 0 +++
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4854
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4854 attached
 <unfinished ...>
[pid  4853] <... write resumed>)        = 4
[pid  4852] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4851] <... openat resumed>)       = 7
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4850, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4855 attached
[pid  4854] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4853] close(3 <unfinished ...>
[pid  4852] <... ioctl resumed>, 0x20000040) = 0
[pid  4851] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4855] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4853] <... close resumed>)        = 0
[pid  4852] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4851] <... ioctl resumed>)        = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4855
[pid  4855] <... prctl resumed>)        = 0
[pid  4853] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4852] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4851] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4855] setpgid(0, 0 <unfinished ...>
[pid  4854] <... prctl resumed>)        = 0
[pid  4853] <... openat resumed>)       = 3
[pid  4852] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4851] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4855] <... setpgid resumed>)      = 0
[pid  4854] setpgid(0, 0 <unfinished ...>
[pid  4853] read(3,  <unfinished ...>
[pid  4852] <... close_range resumed>)  = 0
[pid  4851] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4853] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4852] exit_group(0 <unfinished ...>
[pid  4851] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4854] <... setpgid resumed>)      = 0
[pid  4855] <... openat resumed>)       = 3
[pid  4853] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4852] <... exit_group resumed>)   = ?
[pid  4851] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4856
[pid  4855] write(3, "1000", 4 <unfinished ...>
[pid  4854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4853] <... socket resumed>)       = 4
[pid  4852] +++ exited with 0 +++
[pid  4855] <... write resumed>)        = 4
[pid  4854] <... openat resumed>)       = 3
[pid  4853] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4851] <... close_range resumed>)  = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4852, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4855] close(3 <unfinished ...>
[pid  4854] write(3, "1000", 4 <unfinished ...>
[pid  4853] <... openat resumed>)       = 5
[pid  4851] exit_group(0 <unfinished ...>
[pid  4855] <... close resumed>)        = 0
[pid  4854] <... write resumed>)        = 4
[pid  4853] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4851] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4856 attached
[pid  4855] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4854] close(3 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4857 attached
 <unfinished ...>
[pid  4856] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4855] <... openat resumed>)       = 3
[pid  4854] <... close resumed>)        = 0
[pid  4853] <... ioctl resumed>)        = 0
[pid  4851] +++ exited with 0 +++
[pid  4856] <... prctl resumed>)        = 0
[pid  4855] read(3,  <unfinished ...>
[pid  4854] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4853] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4857
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4851, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4856] setpgid(0, 0 <unfinished ...>
[pid  4855] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4854] <... openat resumed>)       = 3
[pid  4853] <... openat resumed>)       = 7
[pid  4856] <... setpgid resumed>)      = 0
[pid  4855] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4854] read(3,  <unfinished ...>
[pid  4853] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4857] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4855] <... socket resumed>)       = 4
[pid  4854] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4857] <... prctl resumed>)        = 0
[pid  4856] <... openat resumed>)       = 3
[pid  4855] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4854] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4853] <... ioctl resumed>)        = 0
[pid  4857] setpgid(0, 0 <unfinished ...>
[pid  4856] write(3, "1000", 4 <unfinished ...>
[pid  4855] <... openat resumed>)       = 5
[pid  4854] <... socket resumed>)       = 4
[pid  4853] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4856] <... write resumed>)        = 4
[pid  4855] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4854] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4853] <... ioctl resumed>, 0x20000040) = 0
[pid  4857] <... setpgid resumed>)      = 0
[pid  4856] close(3 <unfinished ...>
[pid  4855] <... ioctl resumed>)        = 0
[pid  4854] <... openat resumed>)       = 5
[pid  4853] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4858 attached
 <unfinished ...>
[pid  4857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4856] <... close resumed>)        = 0
[pid  4855] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4854] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4853] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4857] <... openat resumed>)       = 3
[pid  4856] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4855] <... openat resumed>)       = 7
[pid  4854] <... ioctl resumed>)        = 0
[pid  4853] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4858
[pid  4858] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4857] write(3, "1000", 4 <unfinished ...>
[pid  4856] <... openat resumed>)       = 3
[pid  4855] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4854] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4857] <... write resumed>)        = 4
[pid  4856] read(3,  <unfinished ...>
[pid  4855] <... ioctl resumed>)        = 0
[pid  4854] <... openat resumed>)       = 7
[pid  4853] <... close_range resumed>)  = 0
[pid  4857] close(3 <unfinished ...>
[pid  4856] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4855] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4854] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4853] exit_group(0 <unfinished ...>
[pid  4858] <... prctl resumed>)        = 0
[pid  4857] <... close resumed>)        = 0
[pid  4856] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4855] <... ioctl resumed>, 0x20000040) = 0
[pid  4854] <... ioctl resumed>)        = 0
[pid  4853] <... exit_group resumed>)   = ?
[pid  4857] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4856] <... socket resumed>)       = 4
[pid  4855] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4854] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4856] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4855] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4856] <... openat resumed>)       = 5
[pid  4855] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4856] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4855] <... close_range resumed>)  = 0
[pid  4857] <... openat resumed>)       = 3
[pid  4854] <... ioctl resumed>, 0x20000040) = 0
[pid  4853] +++ exited with 0 +++
[pid  4858] setpgid(0, 0 <unfinished ...>
[pid  4857] read(3,  <unfinished ...>
[pid  4856] <... ioctl resumed>)        = 0
[pid  4855] exit_group(0 <unfinished ...>
[pid  4854] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4857] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4856] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4855] <... exit_group resumed>)   = ?
[pid  4854] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4858] <... setpgid resumed>)      = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4853, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4857] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4856] <... openat resumed>)       = 7
[pid  4855] +++ exited with 0 +++
[pid  4854] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4859 attached
 <unfinished ...>
[pid  4858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4857] <... socket resumed>)       = 4
[pid  4856] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4854] <... close_range resumed>)  = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4855, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4857] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4856] <... ioctl resumed>)        = 0
[pid  4854] exit_group(0 <unfinished ...>
[pid  4858] <... openat resumed>)       = 3
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4859
[pid  4858] write(3, "1000", 4 <unfinished ...>
[pid  4857] <... openat resumed>)       = 5
[pid  4856] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4854] <... exit_group resumed>)   = ?
[pid  4858] <... write resumed>)        = 4
[pid  4857] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4856] <... ioctl resumed>, 0x20000040) = 0
[pid  4856] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4856] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4854] +++ exited with 0 +++
[pid  4859] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4858] close(3 <unfinished ...>
[pid  4857] <... ioctl resumed>)        = 0
[pid  4856] <... close_range resumed>)  = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4854, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid  4858] <... close resumed>)        = 0
[pid  4857] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4856] exit_group(0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4860 attached
 <unfinished ...>
[pid  4859] <... prctl resumed>)        = 0
[pid  4858] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4857] <... openat resumed>)       = 7
[pid  4856] <... exit_group resumed>)   = ?
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4860] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4859] setpgid(0, 0 <unfinished ...>
[pid  4858] <... openat resumed>)       = 3
[pid  4857] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4856] +++ exited with 0 +++
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4860
[pid  4858] read(3,  <unfinished ...>
[pid  4857] <... ioctl resumed>)        = 0
[pid  4858] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4857] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4856, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4861 attached
 <unfinished ...>
[pid  4860] <... prctl resumed>)        = 0
[pid  4859] <... setpgid resumed>)      = 0
[pid  4858] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4857] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4861
[pid  4859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4858] <... socket resumed>)       = 4
[pid  4857] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4858] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4857] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4859] <... openat resumed>)       = 3
[pid  4858] <... openat resumed>)       = 5
[pid  4857] close_range(4, 4294967295, 0) = 0
[pid  4860] setpgid(0, 0 <unfinished ...>
[pid  4859] write(3, "1000", 4 <unfinished ...>
[pid  4858] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4862
[pid  4859] <... write resumed>)        = 4
[pid  4858] <... ioctl resumed>)        = 0
[pid  4857] exit_group(0 <unfinished ...>
[pid  4860] <... setpgid resumed>)      = 0
[pid  4858] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4857] <... exit_group resumed>)   = ?
[pid  4859] close(3./strace-static-x86_64: Process 4862 attached
 <unfinished ...>
[pid  4860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4858] <... openat resumed>)       = 7
[pid  4862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4862] setpgid(0, 0 <unfinished ...>
[pid  4859] <... close resumed>)        = 0
[pid  4858] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4857] +++ exited with 0 +++
[pid  4862] <... setpgid resumed>)      = 0
[pid  4858] <... ioctl resumed>)        = 0
[pid  4859] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4860] <... openat resumed>)       = 3
[pid  4858] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4857, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4862] <... openat resumed>)       = 3
[pid  4860] write(3, "1000", 4 <unfinished ...>
[pid  4859] <... openat resumed>)       = 3
[pid  4858] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4863 attached
 <unfinished ...>
[pid  4862] write(3, "1000", 4 <unfinished ...>
[pid  4861] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4860] <... write resumed>)        = 4
[pid  4859] read(3,  <unfinished ...>
[pid  4858] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4862] <... write resumed>)        = 4
[pid  4860] close(3 <unfinished ...>
[pid  4859] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4858] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4863
[pid  4861] <... prctl resumed>)        = 0
[pid  4862] close(3 <unfinished ...>
[pid  4861] setpgid(0, 0 <unfinished ...>
[pid  4860] <... close resumed>)        = 0
[pid  4859] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4858] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4863] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4862] <... close resumed>)        = 0
[pid  4862] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4860] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4859] <... socket resumed>)       = 4
[pid  4858] <... close_range resumed>)  = 0
[pid  4863] <... prctl resumed>)        = 0
[pid  4862] <... openat resumed>)       = 3
[pid  4861] <... setpgid resumed>)      = 0
[pid  4862] read(3,  <unfinished ...>
[pid  4860] <... openat resumed>)       = 3
[pid  4859] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4858] exit_group(0 <unfinished ...>
[pid  4862] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4859] <... openat resumed>)       = 5
[pid  4862] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4860] read(3,  <unfinished ...>
[pid  4858] <... exit_group resumed>)   = ?
[pid  4862] <... socket resumed>)       = 4
[pid  4860] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4859] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4862] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4858] +++ exited with 0 +++
[pid  4862] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4858, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4859] <... ioctl resumed>)        = 0
[pid  4862] <... ioctl resumed>)        = 0
[pid  4861] <... openat resumed>)       = 3
[pid  4860] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4859] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4862] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4861] write(3, "1000", 4 <unfinished ...>
[pid  4860] <... socket resumed>)       = 4
[pid  4859] <... openat resumed>)       = 7
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4863] setpgid(0, 0 <unfinished ...>
[pid  4862] <... openat resumed>)       = 7
[pid  4861] <... write resumed>)        = 4
[pid  4860] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4859] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4863] <... setpgid resumed>)      = 0
[pid  4862] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4861] close(3 <unfinished ...>
[pid  4860] <... openat resumed>)       = 5
[pid  4859] <... ioctl resumed>)        = 0
[pid  4863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4862] <... ioctl resumed>)        = 0
[pid  4861] <... close resumed>)        = 0
[pid  4860] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4859] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4864 attached
 <unfinished ...>
[pid  4863] <... openat resumed>)       = 3
[pid  4862] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4861] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4860] <... ioctl resumed>)        = 0
[pid  4859] <... ioctl resumed>, 0x20000040) = 0
[pid  4862] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4864
[pid  4862] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4861] <... openat resumed>)       = 3
[pid  4860] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4859] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4863] write(3, "1000", 4 <unfinished ...>
[pid  4864] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4862] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4861] read(3,  <unfinished ...>
[pid  4860] <... openat resumed>)       = 7
[pid  4859] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4863] <... write resumed>)        = 4
[pid  4864] <... prctl resumed>)        = 0
[pid  4862] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4861] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 301
[pid  4860] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4859] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4864] setpgid(0, 0 <unfinished ...>
[pid  4863] close(3 <unfinished ...>
[pid  4862] <... close_range resumed>)  = 0
[pid  4863] <... close resumed>)        = 0
[pid  4862] exit_group(0 <unfinished ...>
[pid  4861] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4860] <... ioctl resumed>)        = 0
[pid  4859] <... close_range resumed>)  = 0
[pid  4864] <... setpgid resumed>)      = 0
[pid  4862] <... exit_group resumed>)   = ?
[pid  4861] <... socket resumed>)       = 4
[pid  4860] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4859] exit_group(0 <unfinished ...>
[pid  4864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4863] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4862] +++ exited with 0 +++
[pid  4861] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4860] <... ioctl resumed>, 0x20000040) = 0
[pid  4859] <... exit_group resumed>)   = ?
[pid  4861] <... openat resumed>)       = 5
[pid  4860] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4863] <... openat resumed>)       = 3
[pid  4861] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4860] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4859] +++ exited with 0 +++
[pid  4864] <... openat resumed>)       = 3
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4862, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4863] read(3,  <unfinished ...>
[pid  4861] <... ioctl resumed>)        = 0
[pid  4860] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4859, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4863] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4861] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4861] <... openat resumed>)       = 7
[pid  4860] <... close_range resumed>)  = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4863] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4863] <... socket resumed>)       = 4
[pid  4861] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4860] exit_group(0 <unfinished ...>
[pid  4863] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4861] <... ioctl resumed>)        = 0
[pid  4860] <... exit_group resumed>)   = ?
[pid  4861] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4860] +++ exited with 0 +++
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4865
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4860, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4863] <... openat resumed>)       = 5
[pid  4861] <... ioctl resumed>, 0x20000040) = 0
[pid  4861] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4863] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4866
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4867
[pid  4863] <... ioctl resumed>)        = 0
[pid  4861] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4863] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4861] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4863] <... openat resumed>)       = 7
[pid  4863] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4861] <... close_range resumed>)  = 0
[pid  4863] <... ioctl resumed>)        = 0
[pid  4861] exit_group(0 <unfinished ...>
[pid  4863] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4861] <... exit_group resumed>)   = ?
[pid  4863] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 4867 attached
[pid  4861] +++ exited with 0 +++
[pid  4863] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4861, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4866 attached
[pid  4864] write(3, "1000", 4 <unfinished ...>
[pid  4863] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4867] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4866] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4864] <... write resumed>)        = 4
[pid  4863] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4867] <... prctl resumed>)        = 0
[pid  4866] <... prctl resumed>)        = 0
[pid  4867] setpgid(0, 0 <unfinished ...>
[pid  4866] setpgid(0, 0 <unfinished ...>
[pid  4864] close(3 <unfinished ...>
[pid  4863] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 4865 attached
[pid  4867] <... setpgid resumed>)      = 0
[pid  4866] <... setpgid resumed>)      = 0
[pid  4863] exit_group(0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4864] <... close resumed>)        = 0
./strace-static-x86_64: Process 4868 attached
[pid  4867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4865] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4863] <... exit_group resumed>)   = ?
[pid  4864] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4867] <... openat resumed>)       = 3
[pid  4866] <... openat resumed>)       = 3
[pid  4865] <... prctl resumed>)        = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4868
[pid  4867] write(3, "1000", 4 <unfinished ...>
[pid  4866] write(3, "1000", 4 <unfinished ...>
[pid  4865] setpgid(0, 0 <unfinished ...>
[pid  4864] <... openat resumed>)       = 3
[pid  4863] +++ exited with 0 +++
[pid  4868] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4867] <... write resumed>)        = 4
[pid  4866] <... write resumed>)        = 4
[pid  4865] <... setpgid resumed>)      = 0
[pid  4864] read(3,  <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4863, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4867] close(3 <unfinished ...>
[pid  4866] close(3 <unfinished ...>
[pid  4865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4864] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4868] <... prctl resumed>)        = 0
[pid  4867] <... close resumed>)        = 0
[pid  4866] <... close resumed>)        = 0
[pid  4865] <... openat resumed>)       = 3
[pid  4864] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4868] setpgid(0, 0 <unfinished ...>
[pid  4867] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4866] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4865] write(3, "1000", 4 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4869 attached
 <unfinished ...>
[pid  4868] <... setpgid resumed>)      = 0
[pid  4867] <... openat resumed>)       = 3
[pid  4866] <... openat resumed>)       = 3
[pid  4865] <... write resumed>)        = 4
[pid  4864] <... socket resumed>)       = 4
[pid  4868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4867] read(3,  <unfinished ...>
[pid  4866] read(3,  <unfinished ...>
[pid  4865] close(3 <unfinished ...>
[pid  4864] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4869
[pid  4867] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4866] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4865] <... close resumed>)        = 0
[pid  4864] <... openat resumed>)       = 5
[pid  4868] <... openat resumed>)       = 3
[pid  4868] write(3, "1000", 4 <unfinished ...>
[pid  4867] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4866] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4865] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4864] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4869] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4868] <... write resumed>)        = 4
[pid  4867] <... socket resumed>)       = 4
[pid  4866] <... socket resumed>)       = 4
[pid  4865] <... openat resumed>)       = 3
[pid  4864] <... ioctl resumed>)        = 0
[pid  4869] <... prctl resumed>)        = 0
[pid  4868] close(3 <unfinished ...>
[pid  4867] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4866] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4865] read(3,  <unfinished ...>
[pid  4864] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4869] setpgid(0, 0 <unfinished ...>
[pid  4868] <... close resumed>)        = 0
[pid  4867] <... openat resumed>)       = 5
[pid  4866] <... openat resumed>)       = 5
[pid  4865] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 129
[pid  4864] <... openat resumed>)       = 7
[pid  4868] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4867] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4866] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4865] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4864] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4869] <... setpgid resumed>)      = 0
[pid  4868] <... openat resumed>)       = 3
[pid  4867] <... ioctl resumed>)        = 0
[pid  4866] <... ioctl resumed>)        = 0
[pid  4865] <... socket resumed>)       = 4
[pid  4864] <... ioctl resumed>)        = 0
[pid  4869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4868] read(3,  <unfinished ...>
[pid  4867] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4866] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4865] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4864] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4869] <... openat resumed>)       = 3
[pid  4868] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 230
[pid  4867] <... openat resumed>)       = 7
[pid  4866] <... openat resumed>)       = 7
[pid  4865] <... openat resumed>)       = 5
[pid  4864] <... ioctl resumed>, 0x20000040) = 0
[pid  4869] write(3, "1000", 4 <unfinished ...>
[pid  4868] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4867] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4866] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4865] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4864] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4869] <... write resumed>)        = 4
[pid  4868] <... socket resumed>)       = 4
[pid  4867] <... ioctl resumed>)        = 0
[pid  4866] <... ioctl resumed>)        = 0
[pid  4865] <... ioctl resumed>)        = 0
[pid  4864] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4869] close(3 <unfinished ...>
[pid  4868] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4867] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4866] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4865] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4864] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4869] <... close resumed>)        = 0
[pid  4868] <... openat resumed>)       = 5
[pid  4867] <... ioctl resumed>, 0x20000040) = 0
[pid  4866] <... ioctl resumed>, 0x20000040) = 0
[pid  4865] <... openat resumed>)       = 7
[pid  4869] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4868] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4867] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4866] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4865] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4864] <... close_range resumed>)  = 0
[pid  4869] <... openat resumed>)       = 3
[pid  4868] <... ioctl resumed>)        = 0
[pid  4867] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4866] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4865] <... ioctl resumed>)        = 0
[pid  4869] read(3,  <unfinished ...>
[pid  4868] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4867] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4866] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4865] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4864] exit_group(0 <unfinished ...>
[pid  4869] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 377
[pid  4868] <... openat resumed>)       = 7
[pid  4867] <... close_range resumed>)  = 0
[pid  4866] <... close_range resumed>)  = 0
[pid  4865] <... ioctl resumed>, 0x20000040) = 0
[pid  4864] <... exit_group resumed>)   = ?
[pid  4869] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4868] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4867] exit_group(0 <unfinished ...>
[pid  4866] exit_group(0 <unfinished ...>
[pid  4865] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4867] <... exit_group resumed>)   = ?
[pid  4866] <... exit_group resumed>)   = ?
[pid  4865] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4869] <... socket resumed>)       = 4
[pid  4868] <... ioctl resumed>)        = 0
[pid  4867] +++ exited with 0 +++
[pid  4866] +++ exited with 0 +++
[pid  4865] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4864] +++ exited with 0 +++
[pid  4869] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4868] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4865] <... close_range resumed>)  = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4866, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4867, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4864, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4869] <... openat resumed>)       = 5
[pid  4868] <... ioctl resumed>, 0x20000040) = 0
[pid  4865] exit_group(0 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4869] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4868] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4865] <... exit_group resumed>)   = ?
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4869] <... ioctl resumed>)        = 0
[pid  4868] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4865] +++ exited with 0 +++
[pid  4869] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4868] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4865, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4869] <... openat resumed>)       = 7
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4870 attached
 <unfinished ...>
[pid  4869] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4868] <... close_range resumed>)  = 0
[pid  4869] <... ioctl resumed>)        = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4870
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4871
[pid  4869] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4868] exit_group(0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4869] <... ioctl resumed>, 0x20000040) = 0
[pid  4869] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4868] <... exit_group resumed>)   = ?
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556c15d0) = 4873
[pid  4868] +++ exited with 0 +++
[pid  4869] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4872
./strace-static-x86_64: Process 4871 attached
[pid  4870] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4869] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4868, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4872 attached
[pid  4872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4872] setpgid(0, 0 <unfinished ...>
[pid  4869] <... close_range resumed>)  = 0
[pid  4869] exit_group(0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4872] <... setpgid resumed>)      = 0
[pid  4872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4870] <... prctl resumed>)        = 0
[pid  4869] <... exit_group resumed>)   = ?
[pid  4872] <... openat resumed>)       = 3
[pid  4872] write(3, "1000", 4)         = 4
[pid  4870] setpgid(0, 0 <unfinished ...>
[pid  4869] +++ exited with 0 +++
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4874
[pid  4872] close(3 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4869, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4870] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 4874 attached
[pid  4872] <... close resumed>)        = 0
[pid  4871] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4872] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 4873 attached
 <unfinished ...>
[pid  4872] <... openat resumed>)       = 3
[pid  4871] <... prctl resumed>)        = 0
[pid  4870] <... openat resumed>)       = 3
[pid  4874] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4873] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4872] read(3,  <unfinished ...>
[pid  4871] setpgid(0, 0 <unfinished ...>
[pid  4870] write(3, "1000", 4 <unfinished ...>
[pid  4873] <... prctl resumed>)        = 0
[pid  4872] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4870] <... write resumed>)        = 4
[pid  4874] <... prctl resumed>)        = 0
[pid  4873] setpgid(0, 0 <unfinished ...>
[pid  4872] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4871] <... setpgid resumed>)      = 0
[pid  4870] close(3 <unfinished ...>
[pid  4873] <... setpgid resumed>)      = 0
[pid  4872] <... socket resumed>)       = 4
[pid  4870] <... close resumed>)        = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4875 attached
 <unfinished ...>
[pid  4874] setpgid(0, 0 <unfinished ...>
[pid  4873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4872] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4870] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4874] <... setpgid resumed>)      = 0
[pid  4873] <... openat resumed>)       = 3
[pid  4872] <... openat resumed>)       = 5
[pid  4870] <... openat resumed>)       = 3
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4875
[pid  4873] write(3, "1000", 4 <unfinished ...>
[pid  4872] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4871] <... openat resumed>)       = 3
[pid  4870] read(3,  <unfinished ...>
[pid  4874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4873] <... write resumed>)        = 4
[pid  4872] <... ioctl resumed>)        = 0
[pid  4871] write(3, "1000", 4 <unfinished ...>
[pid  4870] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4873] close(3 <unfinished ...>
[pid  4872] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4871] <... write resumed>)        = 4
[pid  4870] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4873] <... close resumed>)        = 0
[pid  4872] <... openat resumed>)       = 7
[pid  4870] <... socket resumed>)       = 4
[pid  4871] close(3 <unfinished ...>
[pid  4873] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4872] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4871] <... close resumed>)        = 0
[pid  4870] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4875] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4874] <... openat resumed>)       = 3
[pid  4873] <... openat resumed>)       = 3
[pid  4872] <... ioctl resumed>)        = 0
[pid  4870] <... openat resumed>)       = 5
[pid  4871] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4874] write(3, "1000", 4 <unfinished ...>
[pid  4873] read(3,  <unfinished ...>
[pid  4872] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4870] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4874] <... write resumed>)        = 4
[pid  4873] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4872] <... ioctl resumed>, 0x20000040) = 0
[pid  4871] <... openat resumed>)       = 3
[pid  4870] <... ioctl resumed>)        = 0
[pid  4874] close(3 <unfinished ...>
[pid  4873] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4872] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4871] read(3,  <unfinished ...>
[pid  4870] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4875] <... prctl resumed>)        = 0
[pid  4874] <... close resumed>)        = 0
[pid  4873] <... socket resumed>)       = 4
[pid  4872] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4870] <... openat resumed>)       = 7
[pid  4874] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4873] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4872] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4871] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4870] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4875] setpgid(0, 0 <unfinished ...>
[pid  4874] <... openat resumed>)       = 3
[pid  4873] <... openat resumed>)       = 5
[pid  4872] <... close_range resumed>)  = 0
[pid  4871] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4870] <... ioctl resumed>)        = 0
[pid  4875] <... setpgid resumed>)      = 0
[pid  4874] read(3,  <unfinished ...>
[pid  4873] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4872] exit_group(0 <unfinished ...>
[pid  4871] <... socket resumed>)       = 4
[pid  4870] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4874] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4873] <... ioctl resumed>)        = 0
[pid  4872] <... exit_group resumed>)   = ?
[pid  4871] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4870] <... ioctl resumed>, 0x20000040) = 0
[pid  4875] <... openat resumed>)       = 3
[pid  4874] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4873] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4872] +++ exited with 0 +++
[pid  4871] <... openat resumed>)       = 5
[pid  4870] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4875] write(3, "1000", 4 <unfinished ...>
[pid  4874] <... socket resumed>)       = 4
[pid  4873] <... openat resumed>)       = 7
[pid  4871] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4870] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4875] <... write resumed>)        = 4
[pid  4874] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4873] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4871] <... ioctl resumed>)        = 0
[pid  4870] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4872, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4875] close(3 <unfinished ...>
[pid  4874] <... openat resumed>)       = 5
[pid  4873] <... ioctl resumed>)        = 0
[pid  4871] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4874] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4873] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4871] <... openat resumed>)       = 7
[pid  4870] <... close_range resumed>)  = 0
[pid  4875] <... close resumed>)        = 0
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4875] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4874] <... ioctl resumed>)        = 0
[pid  4873] <... ioctl resumed>, 0x20000040) = 0
[pid  4871] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4870] exit_group(0 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4874] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4873] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4871] <... ioctl resumed>)        = 0
[pid  4870] <... exit_group resumed>)   = ?
[pid  4875] <... openat resumed>)       = 3
[pid  4874] <... openat resumed>)       = 7
[pid  4873] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4871] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4873] close_range(4, 4294967295, 0) = 0
[pid  4873] exit_group(0 <unfinished ...>
[pid  4870] +++ exited with 0 +++
[pid  4874] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4873] <... exit_group resumed>)   = ?
[pid  4875] read(3,  <unfinished ...>
[pid  4871] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4870, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4875] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4874] <... ioctl resumed>)        = 0
[pid  4873] +++ exited with 0 +++
[pid  4871] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4875] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4874] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4871] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4873, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4877 attached
 <unfinished ...>
[pid  4875] <... socket resumed>)       = 4
[pid  4874] <... ioctl resumed>, 0x20000040) = 0
[pid  4871] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4875] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4874] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4877
[pid  4871] <... close_range resumed>)  = 0
[pid  4874] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4876
[pid  4875] <... openat resumed>)       = 5
[pid  4874] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4871] exit_group(0 <unfinished ...>
[pid  4875] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4874] <... close_range resumed>)  = 0
[pid  4871] <... exit_group resumed>)   = ?
[pid  4875] <... ioctl resumed>)        = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4874] exit_group(0 <unfinished ...>
[pid  4875] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4874] <... exit_group resumed>)   = ?
[pid  4871] +++ exited with 0 +++
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4878
./strace-static-x86_64: Process 4876 attached
[pid  4875] <... openat resumed>)       = 7
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4871, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4874] +++ exited with 0 +++
[pid  4876] setpgid(0, 0 <unfinished ...>
[pid  4875] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4876] <... setpgid resumed>)      = 0
[pid  4875] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4874, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4875] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4875] <... ioctl resumed>, 0x20000040) = 0
[pid  4876] <... openat resumed>)       = 3
[pid  4875] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4876] write(3, "1000", 4 <unfinished ...>
[pid  4875] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4879
[pid  4876] <... write resumed>)        = 4
[pid  4875] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4876] close(3 <unfinished ...>
[pid  4875] <... close_range resumed>)  = 0
[pid  4876] <... close resumed>)        = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4880
[pid  4876] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4875] exit_group(0./strace-static-x86_64: Process 4879 attached
 <unfinished ...>
[pid  4877] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4876] <... openat resumed>)       = 3
[pid  4875] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4878 attached
[pid  4876] read(3,  <unfinished ...>
[pid  4878] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4876] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4878] <... prctl resumed>)        = 0
[pid  4876] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4875] +++ exited with 0 +++
[pid  4878] setpgid(0, 0 <unfinished ...>
[pid  4876] <... socket resumed>)       = 4
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4875, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4879] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4878] <... setpgid resumed>)      = 0
[pid  4877] <... prctl resumed>)        = 0
[pid  4876] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4879] <... prctl resumed>)        = 0
[pid  4878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4877] setpgid(0, 0 <unfinished ...>
[pid  4876] <... openat resumed>)       = 5
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4879] setpgid(0, 0 <unfinished ...>
[pid  4878] <... openat resumed>)       = 3
[pid  4877] <... setpgid resumed>)      = 0
[pid  4876] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4879] <... setpgid resumed>)      = 0
[pid  4878] write(3, "1000", 4 <unfinished ...>
[pid  4877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4876] <... ioctl resumed>)        = 0
[pid  4878] <... write resumed>)        = 4
[pid  4876] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4880 attached
./strace-static-x86_64: Process 4881 attached
 <unfinished ...>
[pid  4879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4878] close(3 <unfinished ...>
[pid  4877] <... openat resumed>)       = 3
[pid  4876] <... openat resumed>)       = 7
[pid  4880] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4878] <... close resumed>)        = 0
[pid  4877] write(3, "1000", 4 <unfinished ...>
[pid  4876] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4879] <... openat resumed>)       = 3
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4881
[pid  4880] <... prctl resumed>)        = 0
[pid  4879] write(3, "1000", 4 <unfinished ...>
[pid  4878] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4877] <... write resumed>)        = 4
[pid  4876] <... ioctl resumed>)        = 0
[pid  4880] setpgid(0, 0 <unfinished ...>
[pid  4879] <... write resumed>)        = 4
[pid  4878] <... openat resumed>)       = 3
[pid  4877] close(3 <unfinished ...>
[pid  4876] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4880] <... setpgid resumed>)      = 0
[pid  4879] close(3 <unfinished ...>
[pid  4878] read(3,  <unfinished ...>
[pid  4877] <... close resumed>)        = 0
[pid  4876] <... ioctl resumed>, 0x20000040) = 0
[pid  4880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4879] <... close resumed>)        = 0
[pid  4878] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4876] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4881] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4880] <... openat resumed>)       = 3
[pid  4879] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4878] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4877] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4876] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4880] write(3, "1000", 4 <unfinished ...>
[pid  4879] <... openat resumed>)       = 3
[pid  4878] <... socket resumed>)       = 4
[pid  4877] <... openat resumed>)       = 3
[pid  4876] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4881] <... prctl resumed>)        = 0
[pid  4880] <... write resumed>)        = 4
[pid  4879] read(3,  <unfinished ...>
[pid  4878] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4877] read(3,  <unfinished ...>
[pid  4876] <... close_range resumed>)  = 0
[pid  4881] setpgid(0, 0 <unfinished ...>
[pid  4880] close(3 <unfinished ...>
[pid  4879] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4878] <... openat resumed>)       = 5
[pid  4877] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4876] exit_group(0 <unfinished ...>
[pid  4881] <... setpgid resumed>)      = 0
[pid  4880] <... close resumed>)        = 0
[pid  4879] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4878] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4877] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4876] <... exit_group resumed>)   = ?
[pid  4881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4880] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4879] <... socket resumed>)       = 4
[pid  4878] <... ioctl resumed>)        = 0
[pid  4877] <... socket resumed>)       = 4
[pid  4876] +++ exited with 0 +++
[pid  4881] <... openat resumed>)       = 3
[pid  4880] <... openat resumed>)       = 3
[pid  4879] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4878] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4877] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4876, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4881] write(3, "1000", 4 <unfinished ...>
[pid  4880] read(3,  <unfinished ...>
[pid  4879] <... openat resumed>)       = 5
[pid  4878] <... openat resumed>)       = 7
[pid  4877] <... openat resumed>)       = 5
[pid  4881] <... write resumed>)        = 4
[pid  4880] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 149
[pid  4879] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4878] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4877] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4881] close(3 <unfinished ...>
[pid  4880] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4879] <... ioctl resumed>)        = 0
[pid  4878] <... ioctl resumed>)        = 0
[pid  4877] <... ioctl resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4881] <... close resumed>)        = 0
[pid  4880] <... socket resumed>)       = 4
[pid  4879] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4878] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4877] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4880] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4878] <... ioctl resumed>, 0x20000040) = 0
[pid  4880] <... openat resumed>)       = 5
[pid  4881] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4879] <... openat resumed>)       = 7
[pid  4878] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4877] <... openat resumed>)       = 7
[pid  4881] <... openat resumed>)       = 3
[pid  4880] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4879] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4878] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4877] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4882
[pid  4881] read(3,  <unfinished ...>
[pid  4880] <... ioctl resumed>)        = 0
[pid  4879] <... ioctl resumed>)        = 0
[pid  4878] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4877] <... ioctl resumed>)        = 0
[pid  4881] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 377
[pid  4880] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4879] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4878] <... close_range resumed>)  = 0
[pid  4877] ioctl(8, SYNC_IOC_MERGE./strace-static-x86_64: Process 4882 attached
 <unfinished ...>
[pid  4881] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4880] <... openat resumed>)       = 7
[pid  4879] <... ioctl resumed>, 0x20000040) = 0
[pid  4878] exit_group(0 <unfinished ...>
[pid  4877] <... ioctl resumed>, 0x20000040) = 0
[pid  4882] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4881] <... socket resumed>)       = 4
[pid  4880] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4879] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4878] <... exit_group resumed>)   = ?
[pid  4877] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4882] <... prctl resumed>)        = 0
[pid  4881] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4880] <... ioctl resumed>)        = 0
[pid  4879] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4878] +++ exited with 0 +++
[pid  4877] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4882] setpgid(0, 0 <unfinished ...>
[pid  4881] <... openat resumed>)       = 5
[pid  4880] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4879] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4877] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4882] <... setpgid resumed>)      = 0
[pid  4881] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4880] <... ioctl resumed>, 0x20000040) = 0
[pid  4879] <... close_range resumed>)  = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4878, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4880] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4877] <... close_range resumed>)  = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4882] <... openat resumed>)       = 3
[pid  4880] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4882] write(3, "1000", 4 <unfinished ...>
[pid  4880] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4883
[pid  4882] <... write resumed>)        = 4
[pid  4880] <... close_range resumed>)  = 0
[pid  4877] exit_group(0 <unfinished ...>
[pid  4879] exit_group(0 <unfinished ...>
[pid  4882] close(3 <unfinished ...>
[pid  4881] <... ioctl resumed>)        = 0
[pid  4880] exit_group(0 <unfinished ...>
[pid  4879] <... exit_group resumed>)   = ?
[pid  4877] <... exit_group resumed>)   = ?
[pid  4882] <... close resumed>)        = 0
[pid  4881] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4880] <... exit_group resumed>)   = ?
[pid  4882] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4880] +++ exited with 0 +++
[pid  4879] +++ exited with 0 +++
[pid  4882] <... openat resumed>)       = 3
[pid  4877] +++ exited with 0 +++
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4880, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4882] read(3,  <unfinished ...>
[pid  4881] <... openat resumed>)       = 7
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4879, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4882] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4881] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4877, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4882] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4881] <... ioctl resumed>)        = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4884 attached
 <unfinished ...>
[pid  4882] <... socket resumed>)       = 4
[pid  4881] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4882] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4881] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4884
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4882] <... openat resumed>)       = 5
[pid  4881] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 4885 attached
 <unfinished ...>
[pid  4884] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4882] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4886
[pid  4882] <... ioctl resumed>)        = 0
[pid  4881] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4885
[pid  4884] <... prctl resumed>)        = 0
[pid  4882] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4881] close_range(4, 4294967295, 0./strace-static-x86_64: Process 4883 attached
 <unfinished ...>
[pid  4885] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4884] setpgid(0, 0 <unfinished ...>
[pid  4882] <... openat resumed>)       = 7
[pid  4885] <... prctl resumed>)        = 0
[pid  4884] <... setpgid resumed>)      = 0
[pid  4883] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4882] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4881] <... close_range resumed>)  = 0
[pid  4883] <... prctl resumed>)        = 0
[pid  4882] <... ioctl resumed>)        = 0
[pid  4881] exit_group(0 <unfinished ...>
[pid  4884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4883] setpgid(0, 0 <unfinished ...>
[pid  4882] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4881] <... exit_group resumed>)   = ?
[pid  4885] setpgid(0, 0 <unfinished ...>
[pid  4884] <... openat resumed>)       = 3
[pid  4883] <... setpgid resumed>)      = 0
[pid  4882] <... ioctl resumed>, 0x20000040) = 0
[pid  4883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4882] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4884] write(3, "1000", 4 <unfinished ...>
[pid  4883] <... openat resumed>)       = 3
[pid  4882] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4881] +++ exited with 0 +++
./strace-static-x86_64: Process 4886 attached
[pid  4885] <... setpgid resumed>)      = 0
[pid  4884] <... write resumed>)        = 4
[pid  4883] write(3, "1000", 4 <unfinished ...>
[pid  4882] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4881, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4886] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4884] close(3 <unfinished ...>
[pid  4883] <... write resumed>)        = 4
[pid  4882] <... close_range resumed>)  = 0
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4886] <... prctl resumed>)        = 0
[pid  4884] <... close resumed>)        = 0
[pid  4883] close(3 <unfinished ...>
[pid  4882] exit_group(0 <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4886] setpgid(0, 0 <unfinished ...>
[pid  4884] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4883] <... close resumed>)        = 0
[pid  4882] <... exit_group resumed>)   = ?
[pid  4886] <... setpgid resumed>)      = 0
[pid  4885] <... openat resumed>)       = 3
[pid  4884] <... openat resumed>)       = 3
[pid  4883] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4882] +++ exited with 0 +++
[pid  4886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4884] read(3,  <unfinished ...>
[pid  4883] <... openat resumed>)       = 3
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4882, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4887 attached
 <unfinished ...>
[pid  4886] <... openat resumed>)       = 3
[pid  4885] write(3, "1000", 4 <unfinished ...>
[pid  4884] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4883] read(3,  <unfinished ...>
[pid  4886] write(3, "1000", 4 <unfinished ...>
[pid  4885] <... write resumed>)        = 4
[pid  4884] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4883] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4887
[pid  4886] <... write resumed>)        = 4
[pid  4885] close(3 <unfinished ...>
[pid  4884] <... socket resumed>)       = 4
[pid  4883] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4886] close(3 <unfinished ...>
[pid  4885] <... close resumed>)        = 0
[pid  4884] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4883] <... socket resumed>)       = 4
[pid  4886] <... close resumed>)        = 0
[pid  4883] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4886] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4885] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4884] <... openat resumed>)       = 5
[pid  4883] <... openat resumed>)       = 5
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4888
[pid  4887] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4886] <... openat resumed>)       = 3
[pid  4885] <... openat resumed>)       = 3
[pid  4884] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4883] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4886] read(3,  <unfinished ...>
[pid  4885] read(3,  <unfinished ...>
[pid  4884] <... ioctl resumed>)        = 0
[pid  4883] <... ioctl resumed>)        = 0
[pid  4887] <... prctl resumed>)        = 0
[pid  4886] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 134
[pid  4885] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 134
[pid  4884] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4883] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4888 attached
 <unfinished ...>
[pid  4886] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4885] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4884] <... openat resumed>)       = 7
[pid  4883] <... openat resumed>)       = 7
[pid  4888] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4887] setpgid(0, 0 <unfinished ...>
[pid  4886] <... socket resumed>)       = 4
[pid  4885] <... socket resumed>)       = 4
[pid  4884] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4883] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4888] <... prctl resumed>)        = 0
[pid  4886] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4885] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4884] <... ioctl resumed>)        = 0
[pid  4883] <... ioctl resumed>)        = 0
[pid  4888] setpgid(0, 0 <unfinished ...>
[pid  4887] <... setpgid resumed>)      = 0
[pid  4886] <... openat resumed>)       = 5
[pid  4885] <... openat resumed>)       = 5
[pid  4884] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4883] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4888] <... setpgid resumed>)      = 0
[pid  4887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4886] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4885] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4884] <... ioctl resumed>, 0x20000040) = 0
[pid  4883] <... ioctl resumed>, 0x20000040) = 0
[pid  4888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4886] <... ioctl resumed>)        = 0
[pid  4885] <... ioctl resumed>)        = 0
[pid  4884] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4883] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4888] <... openat resumed>)       = 3
[pid  4887] <... openat resumed>)       = 3
[pid  4886] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4885] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4884] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4883] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4888] write(3, "1000", 4 <unfinished ...>
[pid  4887] write(3, "1000", 4 <unfinished ...>
[pid  4886] <... openat resumed>)       = 7
[pid  4885] <... openat resumed>)       = 7
[pid  4884] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4883] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4888] <... write resumed>)        = 4
[pid  4887] <... write resumed>)        = 4
[pid  4886] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4885] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4884] <... close_range resumed>)  = 0
[pid  4883] <... close_range resumed>)  = 0
[pid  4888] close(3 <unfinished ...>
[pid  4887] close(3 <unfinished ...>
[pid  4886] <... ioctl resumed>)        = 0
[pid  4883] exit_group(0 <unfinished ...>
[pid  4888] <... close resumed>)        = 0
[pid  4886] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4883] <... exit_group resumed>)   = ?
[pid  4888] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4887] <... close resumed>)        = 0
[pid  4886] <... ioctl resumed>, 0x20000040) = 0
[pid  4885] <... ioctl resumed>)        = 0
[pid  4884] exit_group(0 <unfinished ...>
[pid  4883] +++ exited with 0 +++
[pid  4888] <... openat resumed>)       = 3
[pid  4887] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4886] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4885] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4884] <... exit_group resumed>)   = ?
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4883, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4888] read(3,  <unfinished ...>
[pid  4886] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4885] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4888] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4886] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4888] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4887] <... openat resumed>)       = 3
[pid  4886] <... close_range resumed>)  = 0
[pid  4885] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4884] +++ exited with 0 +++
[pid  4888] <... socket resumed>)       = 4
[pid  4887] read(3,  <unfinished ...>
[pid  4886] exit_group(0 <unfinished ...>
[pid  4885] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4884, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4888] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4887] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4886] <... exit_group resumed>)   = ?
[pid  4885] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4888] <... openat resumed>)       = 5
[pid  4887] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4886] +++ exited with 0 +++
[pid  4885] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 4889 attached
[pid  4888] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4887] <... socket resumed>)       = 4
[pid  4885] exit_group(0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4886, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4889] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4888] <... ioctl resumed>)        = 0
[pid  4887] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4885] <... exit_group resumed>)   = ?
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4889
[pid  4889] <... prctl resumed>)        = 0
[pid  4888] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4887] <... openat resumed>)       = 5
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4890
[pid  4889] setpgid(0, 0 <unfinished ...>
[pid  4888] <... openat resumed>)       = 7
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4890 attached
 <unfinished ...>
[pid  4889] <... setpgid resumed>)      = 0
[pid  4888] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4887] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4885] +++ exited with 0 +++
./strace-static-x86_64: Process 4891 attached
[pid  4890] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4888] <... ioctl resumed>)        = 0
[pid  4887] <... ioctl resumed>)        = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4891
[pid  4891] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4890] <... prctl resumed>)        = 0
[pid  4889] <... openat resumed>)       = 3
[pid  4888] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4887] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4885, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4891] <... prctl resumed>)        = 0
[pid  4890] setpgid(0, 0 <unfinished ...>
[pid  4889] write(3, "1000", 4 <unfinished ...>
[pid  4888] <... ioctl resumed>, 0x20000040) = 0
[pid  4891] setpgid(0, 0 <unfinished ...>
[pid  4890] <... setpgid resumed>)      = 0
[pid  4889] <... write resumed>)        = 4
[pid  4888] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4887] <... openat resumed>)       = 7
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4889] close(3 <unfinished ...>
[pid  4888] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4887] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4889] <... close resumed>)        = 0
[pid  4888] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4887] <... ioctl resumed>)        = 0
[pid  4891] <... setpgid resumed>)      = 0
[pid  4890] <... openat resumed>)       = 3
[pid  4889] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4888] <... close_range resumed>)  = 0
[pid  4887] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4890] write(3, "1000", 4 <unfinished ...>
[pid  4889] <... openat resumed>)       = 3
[pid  4888] exit_group(0 <unfinished ...>
[pid  4887] <... ioctl resumed>, 0x20000040) = 0
[pid  4890] <... write resumed>)        = 4
[pid  4889] read(3,  <unfinished ...>
[pid  4888] <... exit_group resumed>)   = ?
[pid  4887] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4890] close(3 <unfinished ...>
[pid  4889] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4888] +++ exited with 0 +++
[pid  4887] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4889] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4889] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4889] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4889] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4890] <... close resumed>)        = 0
[pid  4889] <... openat resumed>)       = 7
[pid  4887] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4892
[pid  4889] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4887] <... close_range resumed>)  = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4888, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4890] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4889] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4887] exit_group(0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4890] <... openat resumed>)       = 3
[pid  4889] <... ioctl resumed>, 0x20000040) = 0
[pid  4887] <... exit_group resumed>)   = ?
[pid  4889] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4889] close_range(4, 4294967295, 0) = 0
[pid  4889] exit_group(0)               = ?
[pid  4887] +++ exited with 0 +++
./strace-static-x86_64: Process 4893 attached
[pid  4891] <... openat resumed>)       = 3
[pid  4890] read(3,  <unfinished ...>
[pid  4889] +++ exited with 0 +++
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4893
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4887, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4892 attached
[pid  4890] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4889, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4893] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4892] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4891] write(3, "1000", 4 <unfinished ...>
[pid  4890] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4892] <... prctl resumed>)        = 0
[pid  4893] <... prctl resumed>)        = 0
[pid  4891] <... write resumed>)        = 4
[pid  4890] <... socket resumed>)       = 4
[pid  4893] setpgid(0, 0 <unfinished ...>
[pid  4892] setpgid(0, 0 <unfinished ...>
[pid  4891] close(3 <unfinished ...>
[pid  4890] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4893] <... setpgid resumed>)      = 0
[pid  4892] <... setpgid resumed>)      = 0
[pid  4891] <... close resumed>)        = 0
[pid  4890] <... openat resumed>)       = 5
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4894 attached
 <unfinished ...>
[pid  4893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4891] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4890] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4894] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4893] <... openat resumed>)       = 3
[pid  4892] <... openat resumed>)       = 3
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4895
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4894
[pid  4894] <... prctl resumed>)        = 0
[pid  4892] write(3, "1000", 4 <unfinished ...>
[pid  4891] <... openat resumed>)       = 3
[pid  4890] <... ioctl resumed>)        = 0
[pid  4894] setpgid(0, 0 <unfinished ...>
[pid  4893] write(3, "1000", 4 <unfinished ...>
[pid  4892] <... write resumed>)        = 4
[pid  4891] read(3,  <unfinished ...>
[pid  4890] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4894] <... setpgid resumed>)      = 0
[pid  4893] <... write resumed>)        = 4
[pid  4892] close(3 <unfinished ...>
[pid  4891] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4890] <... openat resumed>)       = 7
[pid  4894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4893] close(3 <unfinished ...>
[pid  4892] <... close resumed>)        = 0
[pid  4891] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4890] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 4895 attached
 <unfinished ...>
[pid  4894] <... openat resumed>)       = 3
[pid  4893] <... close resumed>)        = 0
[pid  4892] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4891] <... socket resumed>)       = 4
[pid  4890] <... ioctl resumed>)        = 0
[pid  4894] write(3, "1000", 4 <unfinished ...>
[pid  4893] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4892] <... openat resumed>)       = 3
[pid  4891] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4890] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4895] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4894] <... write resumed>)        = 4
[pid  4893] <... openat resumed>)       = 3
[pid  4892] read(3,  <unfinished ...>
[pid  4891] <... openat resumed>)       = 5
[pid  4890] <... ioctl resumed>, 0x20000040) = 0
[pid  4894] close(3 <unfinished ...>
[pid  4893] read(3,  <unfinished ...>
[pid  4892] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4891] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4890] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4894] <... close resumed>)        = 0
[pid  4893] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4892] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4891] <... ioctl resumed>)        = 0
[pid  4890] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4894] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4893] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4892] <... socket resumed>)       = 4
[pid  4891] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4890] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4894] <... openat resumed>)       = 3
[pid  4893] <... socket resumed>)       = 4
[pid  4892] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4891] <... openat resumed>)       = 7
[pid  4895] <... prctl resumed>)        = 0
[pid  4894] read(3,  <unfinished ...>
[pid  4893] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4892] <... openat resumed>)       = 5
[pid  4890] <... close_range resumed>)  = 0
[pid  4891] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4895] setpgid(0, 0 <unfinished ...>
[pid  4894] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 129
[pid  4893] <... openat resumed>)       = 5
[pid  4892] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4890] exit_group(0 <unfinished ...>
[pid  4891] <... ioctl resumed>)        = 0
[pid  4895] <... setpgid resumed>)      = 0
[pid  4894] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4893] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4892] <... ioctl resumed>)        = 0
[pid  4891] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4890] <... exit_group resumed>)   = ?
[pid  4895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4894] <... socket resumed>)       = 4
[pid  4893] <... ioctl resumed>)        = 0
[pid  4892] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4891] <... ioctl resumed>, 0x20000040) = 0
[pid  4894] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4892] <... openat resumed>)       = 7
[pid  4894] <... openat resumed>)       = 5
[pid  4892] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4894] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4893] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4892] <... ioctl resumed>)        = 0
[pid  4891] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4890] +++ exited with 0 +++
[pid  4895] <... openat resumed>)       = 3
[pid  4895] write(3, "1000", 4 <unfinished ...>
[pid  4894] <... ioctl resumed>)        = 0
[pid  4893] <... openat resumed>)       = 7
[pid  4892] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4891] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4890, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4895] <... write resumed>)        = 4
[pid  4894] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4893] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4892] <... ioctl resumed>, 0x20000040) = 0
[pid  4891] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4895] close(3 <unfinished ...>
[pid  4894] <... openat resumed>)       = 7
[pid  4893] <... ioctl resumed>)        = 0
[pid  4892] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4891] <... close_range resumed>)  = 0
[pid  4895] <... close resumed>)        = 0
[pid  4894] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4893] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4892] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4891] exit_group(0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4896 attached
 <unfinished ...>
[pid  4895] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4894] <... ioctl resumed>)        = 0
[pid  4893] <... ioctl resumed>, 0x20000040) = 0
[pid  4892] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4891] <... exit_group resumed>)   = ?
[pid  4896] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4895] <... openat resumed>)       = 3
[pid  4894] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4893] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4892] <... close_range resumed>)  = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4896
[pid  4894] <... ioctl resumed>, 0x20000040) = 0
[pid  4893] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4892] exit_group(0 <unfinished ...>
[pid  4891] +++ exited with 0 +++
[pid  4895] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4894] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4893] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4892] <... exit_group resumed>)   = ?
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4891, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4896] <... prctl resumed>)        = 0
[pid  4895] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4894] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4893] <... close_range resumed>)  = 0
[pid  4892] +++ exited with 0 +++
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4895] <... socket resumed>)       = 4
[pid  4894] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4893] exit_group(0 <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4896] setpgid(0, 0 <unfinished ...>
[pid  4895] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4894] <... close_range resumed>)  = 0
[pid  4893] <... exit_group resumed>)   = ?
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4892, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4895] <... openat resumed>)       = 5
[pid  4894] exit_group(0)               = ?
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4897 attached
 <unfinished ...>
[pid  4896] <... setpgid resumed>)      = 0
[pid  4895] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4894] +++ exited with 0 +++
[pid  4893] +++ exited with 0 +++
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4897
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4894, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4895] <... ioctl resumed>)        = 0
[pid  4895] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4893, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4895] <... openat resumed>)       = 7
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4895] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4896] <... openat resumed>)       = 3
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4897] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4895] <... ioctl resumed>)        = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4897] <... prctl resumed>)        = 0
[pid  4897] setpgid(0, 0 <unfinished ...>
[pid  4896] write(3, "1000", 4 <unfinished ...>
[pid  4895] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4899 attached
 <unfinished ...>
[pid  4897] <... setpgid resumed>)      = 0
[pid  4896] <... write resumed>)        = 4
[pid  4895] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4898
[pid  4899] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4896] close(3 <unfinished ...>
[pid  4895] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4899
[pid  4897] <... openat resumed>)       = 3
[pid  4896] <... close resumed>)        = 0
[pid  4895] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4897] write(3, "1000", 4 <unfinished ...>
[pid  4895] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4897] <... write resumed>)        = 4
[pid  4896] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4897] close(3 <unfinished ...>
[pid  4895] <... close_range resumed>)  = 0
[pid  4897] <... close resumed>)        = 0
[pid  4897] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4896] <... openat resumed>)       = 3
[pid  4895] exit_group(0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4900
./strace-static-x86_64: Process 4900 attached
./strace-static-x86_64: Process 4898 attached
[pid  4899] <... prctl resumed>)        = 0
[pid  4897] <... openat resumed>)       = 3
[pid  4896] read(3,  <unfinished ...>
[pid  4895] <... exit_group resumed>)   = ?
[pid  4899] setpgid(0, 0 <unfinished ...>
[pid  4898] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4897] read(3,  <unfinished ...>
[pid  4896] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4898] <... prctl resumed>)        = 0
[pid  4897] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4898] setpgid(0, 0 <unfinished ...>
[pid  4897] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4898] <... setpgid resumed>)      = 0
[pid  4897] <... socket resumed>)       = 4
[pid  4896] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4895] +++ exited with 0 +++
[pid  4899] <... setpgid resumed>)      = 0
[pid  4900] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4897] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4896] <... socket resumed>)       = 4
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4895, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4900] <... prctl resumed>)        = 0
[pid  4899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4898] <... openat resumed>)       = 3
[pid  4897] <... openat resumed>)       = 5
[pid  4896] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4900] setpgid(0, 0 <unfinished ...>
[pid  4899] <... openat resumed>)       = 3
[pid  4898] write(3, "1000", 4 <unfinished ...>
[pid  4897] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4896] <... openat resumed>)       = 5
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4900] <... setpgid resumed>)      = 0
[pid  4899] write(3, "1000", 4 <unfinished ...>
[pid  4898] <... write resumed>)        = 4
[pid  4897] <... ioctl resumed>)        = 0
[pid  4896] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4898] close(3 <unfinished ...>
[pid  4897] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4896] <... ioctl resumed>)        = 0
[pid  4899] <... write resumed>)        = 4
[pid  4900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4898] <... close resumed>)        = 0
[pid  4897] <... openat resumed>)       = 7
[pid  4896] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4901 attached
 <unfinished ...>
[pid  4900] <... openat resumed>)       = 3
[pid  4899] close(3 <unfinished ...>
[pid  4898] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4897] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4896] <... openat resumed>)       = 7
[pid  4900] write(3, "1000", 4 <unfinished ...>
[pid  4899] <... close resumed>)        = 0
[pid  4898] <... openat resumed>)       = 3
[pid  4897] <... ioctl resumed>)        = 0
[pid  4896] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4901
[pid  4901] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4898] read(3,  <unfinished ...>
[pid  4897] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4899] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4900] <... write resumed>)        = 4
[pid  4898] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4897] <... ioctl resumed>, 0x20000040) = 0
[pid  4901] <... prctl resumed>)        = 0
[pid  4896] <... ioctl resumed>)        = 0
[pid  4898] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4897] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4896] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4899] <... openat resumed>)       = 3
[pid  4898] <... socket resumed>)       = 4
[pid  4897] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4896] <... ioctl resumed>, 0x20000040) = 0
[pid  4899] read(3,  <unfinished ...>
[pid  4898] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4897] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4896] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4901] setpgid(0, 0 <unfinished ...>
[pid  4900] close(3 <unfinished ...>
[pid  4899] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4898] <... openat resumed>)       = 5
[pid  4897] <... close_range resumed>)  = 0
[pid  4896] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4901] <... setpgid resumed>)      = 0
[pid  4900] <... close resumed>)        = 0
[pid  4899] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4898] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4897] exit_group(0 <unfinished ...>
[pid  4896] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4900] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4899] <... socket resumed>)       = 4
[pid  4898] <... ioctl resumed>)        = 0
[pid  4897] <... exit_group resumed>)   = ?
[pid  4901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4900] <... openat resumed>)       = 3
[pid  4899] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4898] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4897] +++ exited with 0 +++
[pid  4896] <... close_range resumed>)  = 0
[pid  4900] read(3,  <unfinished ...>
[pid  4899] <... openat resumed>)       = 5
[pid  4898] <... openat resumed>)       = 7
[pid  4896] exit_group(0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4897, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4900] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 129
[pid  4899] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4898] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4896] <... exit_group resumed>)   = ?
[pid  4900] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4899] <... ioctl resumed>)        = 0
[pid  4898] <... ioctl resumed>)        = 0
[pid  4898] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4900] <... socket resumed>)       = 4
[pid  4899] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4898] <... ioctl resumed>, 0x20000040) = 0
[pid  4896] +++ exited with 0 +++
[pid  4900] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4899] <... openat resumed>)       = 7
[pid  4898] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4896, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4902
[pid  4900] <... openat resumed>)       = 5
[pid  4899] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4898] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4900] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4899] <... ioctl resumed>)        = 0
[pid  4898] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4900] <... ioctl resumed>)        = 0
[pid  4899] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4898] <... close_range resumed>)  = 0
[pid  4900] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4899] <... ioctl resumed>, 0x20000040) = 0
[pid  4898] exit_group(0 <unfinished ...>
[pid  4900] <... openat resumed>)       = 7
[pid  4899] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4898] <... exit_group resumed>)   = ?
[pid  4901] <... openat resumed>)       = 3
[pid  4900] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4899] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4898] +++ exited with 0 +++
[pid  4900] <... ioctl resumed>)        = 0
[pid  4899] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4903 attached
 <unfinished ...>
[pid  4901] write(3, "1000", 4 <unfinished ...>
[pid  4900] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4899] <... close_range resumed>)  = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4898, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4900] <... ioctl resumed>, 0x20000040) = 0
[pid  4899] exit_group(0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4903
./strace-static-x86_64: Process 4902 attached
[pid  4900] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4899] <... exit_group resumed>)   = ?
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4902] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4900] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4902] <... prctl resumed>)        = 0
[pid  4902] setpgid(0, 0)               = 0
[pid  4899] +++ exited with 0 +++
[pid  4902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4901] <... write resumed>)        = 4
[pid  4900] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4902] <... openat resumed>)       = 3
[pid  4900] <... close_range resumed>)  = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4899, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4902] write(3, "1000", 4 <unfinished ...>
[pid  4901] close(3 <unfinished ...>
[pid  4900] exit_group(0 <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4902] <... write resumed>)        = 4
[pid  4901] <... close resumed>)        = 0
[pid  4900] <... exit_group resumed>)   = ?
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4902] close(3)                    = 0
[pid  4902] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4900] +++ exited with 0 +++
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4902] <... openat resumed>)       = 3
[pid  4901] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4902] read(3,  <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4900, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4904
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4905
[pid  4902] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4901] <... openat resumed>)       = 3
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4903] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4902] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4901] read(3,  <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4902] <... socket resumed>)       = 4
[pid  4901] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4902] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4901] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6./strace-static-x86_64: Process 4905 attached
 <unfinished ...>
[pid  4903] <... prctl resumed>)        = 0
[pid  4902] <... openat resumed>)       = 5
[pid  4902] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4901] <... socket resumed>)       = 4
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4905] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4903] setpgid(0, 0 <unfinished ...>
[pid  4902] <... ioctl resumed>)        = 0
[pid  4901] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4902] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4901] <... openat resumed>)       = 5
[pid  4903] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 4904 attached
[pid  4905] <... prctl resumed>)        = 0
[pid  4903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4902] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4901] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4906
[pid  4905] setpgid(0, 0 <unfinished ...>
[pid  4904] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4903] <... openat resumed>)       = 3
[pid  4902] <... ioctl resumed>)        = 0
[pid  4901] <... ioctl resumed>)        = 0
[pid  4904] <... prctl resumed>)        = 0
[pid  4903] write(3, "1000", 4 <unfinished ...>
[pid  4902] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4901] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4904] setpgid(0, 0 <unfinished ...>
[pid  4902] <... ioctl resumed>, 0x20000040) = 0
[pid  4904] <... setpgid resumed>)      = 0
[pid  4903] <... write resumed>)        = 4
[pid  4902] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4901] <... openat resumed>)       = 7
./strace-static-x86_64: Process 4906 attached
[pid  4905] <... setpgid resumed>)      = 0
[pid  4904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4903] close(3 <unfinished ...>
[pid  4902] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4901] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4906] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4904] <... openat resumed>)       = 3
[pid  4903] <... close resumed>)        = 0
[pid  4902] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4901] <... ioctl resumed>)        = 0
[pid  4906] <... prctl resumed>)        = 0
[pid  4905] <... openat resumed>)       = 3
[pid  4904] write(3, "1000", 4 <unfinished ...>
[pid  4903] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4902] <... close_range resumed>)  = 0
[pid  4901] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4906] setpgid(0, 0 <unfinished ...>
[pid  4905] write(3, "1000", 4 <unfinished ...>
[pid  4904] <... write resumed>)        = 4
[pid  4903] <... openat resumed>)       = 3
[pid  4902] exit_group(0 <unfinished ...>
[pid  4901] <... ioctl resumed>, 0x20000040) = 0
[pid  4906] <... setpgid resumed>)      = 0
[pid  4905] <... write resumed>)        = 4
[pid  4904] close(3 <unfinished ...>
[pid  4903] read(3,  <unfinished ...>
[pid  4902] <... exit_group resumed>)   = ?
[pid  4901] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4905] close(3 <unfinished ...>
[pid  4904] <... close resumed>)        = 0
[pid  4903] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4902] +++ exited with 0 +++
[pid  4901] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4906] <... openat resumed>)       = 3
[pid  4905] <... close resumed>)        = 0
[pid  4904] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4903] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4901] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4902, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4906] write(3, "1000", 4 <unfinished ...>
[pid  4905] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4904] <... openat resumed>)       = 3
[pid  4903] <... socket resumed>)       = 4
[pid  4906] <... write resumed>)        = 4
[pid  4905] <... openat resumed>)       = 3
[pid  4904] read(3,  <unfinished ...>
[pid  4903] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4901] <... close_range resumed>)  = 0
[pid  4906] close(3 <unfinished ...>
[pid  4905] read(3,  <unfinished ...>
[pid  4904] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4903] <... openat resumed>)       = 5
[pid  4901] exit_group(0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4907 attached
 <unfinished ...>
[pid  4906] <... close resumed>)        = 0
[pid  4905] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4904] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4903] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4901] <... exit_group resumed>)   = ?
[pid  4906] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4905] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4904] <... socket resumed>)       = 4
[pid  4903] <... ioctl resumed>)        = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4907
[pid  4906] <... openat resumed>)       = 3
[pid  4904] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4906] read(3,  <unfinished ...>
[pid  4905] <... socket resumed>)       = 4
[pid  4904] <... openat resumed>)       = 5
[pid  4903] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4901] +++ exited with 0 +++
[pid  4906] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4905] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4904] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4903] <... openat resumed>)       = 7
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4901, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4907] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4906] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4905] <... openat resumed>)       = 5
[pid  4904] <... ioctl resumed>)        = 0
[pid  4903] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4906] <... socket resumed>)       = 4
[pid  4905] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4904] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4903] <... ioctl resumed>)        = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4907] <... prctl resumed>)        = 0
[pid  4906] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4905] <... ioctl resumed>)        = 0
[pid  4904] <... openat resumed>)       = 7
[pid  4903] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4907] setpgid(0, 0 <unfinished ...>
[pid  4906] <... openat resumed>)       = 5
[pid  4905] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4904] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4903] <... ioctl resumed>, 0x20000040) = 0
[pid  4907] <... setpgid resumed>)      = 0
[pid  4906] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4905] <... openat resumed>)       = 7
[pid  4904] <... ioctl resumed>)        = 0
[pid  4903] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4908 attached
 <unfinished ...>
[pid  4907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4906] <... ioctl resumed>)        = 0
[pid  4905] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4904] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4903] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4906] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4905] <... ioctl resumed>)        = 0
[pid  4904] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4908
[pid  4907] <... openat resumed>)       = 3
[pid  4906] <... openat resumed>)       = 7
[pid  4905] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4904] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4903] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4908] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4907] write(3, "1000", 4 <unfinished ...>
[pid  4906] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4905] <... ioctl resumed>, 0x20000040) = 0
[pid  4904] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4907] <... write resumed>)        = 4
[pid  4906] <... ioctl resumed>)        = 0
[pid  4908] <... prctl resumed>)        = 0
[pid  4905] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4904] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4903] <... close_range resumed>)  = 0
[pid  4908] setpgid(0, 0 <unfinished ...>
[pid  4907] close(3 <unfinished ...>
[pid  4906] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4905] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4904] <... close_range resumed>)  = 0
[pid  4903] exit_group(0 <unfinished ...>
[pid  4907] <... close resumed>)        = 0
[pid  4906] <... ioctl resumed>, 0x20000040) = 0
[pid  4905] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4904] exit_group(0 <unfinished ...>
[pid  4903] <... exit_group resumed>)   = ?
[pid  4908] <... setpgid resumed>)      = 0
[pid  4907] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4906] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4904] <... exit_group resumed>)   = ?
[pid  4906] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4905] <... close_range resumed>)  = 0
[pid  4904] +++ exited with 0 +++
[pid  4903] +++ exited with 0 +++
[pid  4907] <... openat resumed>)       = 3
[pid  4906] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4905] exit_group(0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4903, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4907] read(3,  <unfinished ...>
[pid  4906] <... close_range resumed>)  = 0
[pid  4905] <... exit_group resumed>)   = ?
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4904, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4907] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4906] exit_group(0)               = ?
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4909 attached
 <unfinished ...>
[pid  4908] <... openat resumed>)       = 3
[pid  4907] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4906] +++ exited with 0 +++
[pid  4905] +++ exited with 0 +++
[pid  4907] <... socket resumed>)       = 4
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4906, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4909
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4905, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4907] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4907] <... openat resumed>)       = 5
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4908] write(3, "1000", 4 <unfinished ...>
[pid  4907] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4911
[pid  4907] <... ioctl resumed>)        = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4910
[pid  4907] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4908] <... write resumed>)        = 4
[pid  4907] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 4910 attached
 <unfinished ...>
[pid  4910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4907] <... ioctl resumed>)        = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4912
[pid  4908] close(3./strace-static-x86_64: Process 4912 attached
 <unfinished ...>
[pid  4910] setpgid(0, 0 <unfinished ...>
[pid  4907] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4908] <... close resumed>)        = 0
[pid  4907] <... ioctl resumed>, 0x20000040) = 0
[pid  4907] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4908] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4907] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4910] <... setpgid resumed>)      = 0
[pid  4908] <... openat resumed>)       = 3
[pid  4907] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4907] <... close_range resumed>)  = 0
[pid  4908] read(3,  <unfinished ...>
[pid  4910] <... openat resumed>)       = 3
[pid  4908] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4907] exit_group(0 <unfinished ...>
[pid  4910] write(3, "1000", 4 <unfinished ...>
[pid  4908] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4907] <... exit_group resumed>)   = ?
[pid  4910] <... write resumed>)        = 4
[pid  4910] close(3)                    = 0
[pid  4912] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4910] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4909] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4907] +++ exited with 0 +++
[pid  4912] <... prctl resumed>)        = 0
[pid  4910] <... openat resumed>)       = 3
[pid  4909] <... prctl resumed>)        = 0
[pid  4908] <... socket resumed>)       = 4
./strace-static-x86_64: Process 4911 attached
[pid  4912] setpgid(0, 0 <unfinished ...>
[pid  4910] read(3,  <unfinished ...>
[pid  4909] setpgid(0, 0 <unfinished ...>
[pid  4908] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4907, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4912] <... setpgid resumed>)      = 0
[pid  4910] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4909] <... setpgid resumed>)      = 0
[pid  4908] <... openat resumed>)       = 5
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4911] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4910] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4908] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4912] <... openat resumed>)       = 3
[pid  4911] <... prctl resumed>)        = 0
[pid  4910] <... socket resumed>)       = 4
[pid  4909] <... openat resumed>)       = 3
[pid  4908] <... ioctl resumed>)        = 0
[pid  4912] write(3, "1000", 4 <unfinished ...>
[pid  4911] setpgid(0, 0 <unfinished ...>
[pid  4910] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4909] write(3, "1000", 4 <unfinished ...>
[pid  4908] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4912] <... write resumed>)        = 4
[pid  4910] <... openat resumed>)       = 5
[pid  4909] <... write resumed>)        = 4
[pid  4908] <... openat resumed>)       = 7
[pid  4911] <... setpgid resumed>)      = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4913 attached
 <unfinished ...>
[pid  4912] close(3 <unfinished ...>
[pid  4911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4910] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4909] close(3 <unfinished ...>
[pid  4908] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4912] <... close resumed>)        = 0
[pid  4910] <... ioctl resumed>)        = 0
[pid  4909] <... close resumed>)        = 0
[pid  4908] <... ioctl resumed>)        = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4913
[pid  4912] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4911] <... openat resumed>)       = 3
[pid  4910] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4909] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4908] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4913] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4912] <... openat resumed>)       = 3
[pid  4911] write(3, "1000", 4 <unfinished ...>
[pid  4910] <... openat resumed>)       = 7
[pid  4909] <... openat resumed>)       = 3
[pid  4908] <... ioctl resumed>, 0x20000040) = 0
[pid  4913] <... prctl resumed>)        = 0
[pid  4912] read(3,  <unfinished ...>
[pid  4911] <... write resumed>)        = 4
[pid  4910] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4909] read(3,  <unfinished ...>
[pid  4908] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4913] setpgid(0, 0 <unfinished ...>
[pid  4912] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4911] close(3 <unfinished ...>
[pid  4910] <... ioctl resumed>)        = 0
[pid  4909] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4908] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4912] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4911] <... close resumed>)        = 0
[pid  4910] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4909] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4908] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4913] <... setpgid resumed>)      = 0
[pid  4912] <... socket resumed>)       = 4
[pid  4911] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4910] <... ioctl resumed>, 0x20000040) = 0
[pid  4909] <... socket resumed>)       = 4
[pid  4908] <... close_range resumed>)  = 0
[pid  4912] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4911] <... openat resumed>)       = 3
[pid  4910] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4909] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4908] exit_group(0 <unfinished ...>
[pid  4913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4912] <... openat resumed>)       = 5
[pid  4911] read(3,  <unfinished ...>
[pid  4910] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4909] <... openat resumed>)       = 5
[pid  4908] <... exit_group resumed>)   = ?
[pid  4912] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4911] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 180
[pid  4910] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4909] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4912] <... ioctl resumed>)        = 0
[pid  4910] <... close_range resumed>)  = 0
[pid  4909] <... ioctl resumed>)        = 0
[pid  4908] +++ exited with 0 +++
[pid  4912] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4911] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4910] exit_group(0 <unfinished ...>
[pid  4909] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4908, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4913] <... openat resumed>)       = 3
[pid  4912] <... openat resumed>)       = 7
[pid  4911] <... socket resumed>)       = 4
[pid  4910] <... exit_group resumed>)   = ?
[pid  4909] <... openat resumed>)       = 7
[pid  4913] write(3, "1000", 4 <unfinished ...>
[pid  4912] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4911] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4910] +++ exited with 0 +++
[pid  4909] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4913] <... write resumed>)        = 4
[pid  4912] <... ioctl resumed>)        = 0
[pid  4911] <... openat resumed>)       = 5
[pid  4909] <... ioctl resumed>)        = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4914 attached
 <unfinished ...>
[pid  4913] close(3 <unfinished ...>
[pid  4912] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4911] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4909] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4910, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4913] <... close resumed>)        = 0
[pid  4912] <... ioctl resumed>, 0x20000040) = 0
[pid  4911] <... ioctl resumed>)        = 0
[pid  4909] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4914
[pid  4913] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4912] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4911] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4909] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4913] <... openat resumed>)       = 3
[pid  4912] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4911] <... openat resumed>)       = 7
[pid  4909] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4913] read(3,  <unfinished ...>
[pid  4912] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4911] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4909] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4914] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4913] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 301
[pid  4912] <... close_range resumed>)  = 0
[pid  4911] <... ioctl resumed>)        = 0
[pid  4909] <... close_range resumed>)  = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4913] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4912] exit_group(0 <unfinished ...>
[pid  4911] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4909] exit_group(0 <unfinished ...>
[pid  4912] <... exit_group resumed>)   = ?
[pid  4909] <... exit_group resumed>)   = ?
[pid  4914] <... prctl resumed>)        = 0
[pid  4913] <... socket resumed>)       = 4
[pid  4912] +++ exited with 0 +++
[pid  4911] <... ioctl resumed>, 0x20000040) = 0
[pid  4909] +++ exited with 0 +++
[pid  4913] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4911] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4912, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4915
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4909, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4914] setpgid(0, 0 <unfinished ...>
[pid  4913] <... openat resumed>)       = 5
[pid  4911] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4913] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4911] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4913] <... ioctl resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4911] <... close_range resumed>)  = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4916
[pid  4913] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4911] exit_group(0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4917
./strace-static-x86_64: Process 4915 attached
[pid  4913] <... openat resumed>)       = 7
[pid  4911] <... exit_group resumed>)   = ?
[pid  4915] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4913] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4915] <... prctl resumed>)        = 0
[pid  4915] setpgid(0, 0)               = 0
[pid  4911] +++ exited with 0 +++
[pid  4913] <... ioctl resumed>)        = 0
[pid  4915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4913] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4911, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4917 attached
[pid  4915] <... openat resumed>)       = 3
[pid  4914] <... setpgid resumed>)      = 0
[pid  4913] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4915] write(3, "1000", 4 <unfinished ...>
[pid  4913] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4915] <... write resumed>)        = 4
[pid  4913] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4915] close(3 <unfinished ...>
[pid  4913] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4915] <... close resumed>)        = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4918 attached
 <unfinished ...>
[pid  4917] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4915] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4914] <... openat resumed>)       = 3
[pid  4913] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 4916 attached
[pid  4917] <... prctl resumed>)        = 0
[pid  4915] <... openat resumed>)       = 3
[pid  4913] exit_group(0 <unfinished ...>
[pid  4914] write(3, "1000", 4 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4918
[pid  4918] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4917] setpgid(0, 0 <unfinished ...>
[pid  4916] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4915] read(3,  <unfinished ...>
[pid  4913] <... exit_group resumed>)   = ?
[pid  4916] <... prctl resumed>)        = 0
[pid  4915] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4914] <... write resumed>)        = 4
[pid  4916] setpgid(0, 0 <unfinished ...>
[pid  4915] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4916] <... setpgid resumed>)      = 0
[pid  4915] <... socket resumed>)       = 4
[pid  4913] +++ exited with 0 +++
[pid  4917] <... setpgid resumed>)      = 0
[pid  4916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4915] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4914] close(3 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4913, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4918] <... prctl resumed>)        = 0
[pid  4917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4916] <... openat resumed>)       = 3
[pid  4915] <... openat resumed>)       = 5
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4916] write(3, "1000", 4 <unfinished ...>
[pid  4915] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4917] <... openat resumed>)       = 3
[pid  4916] <... write resumed>)        = 4
[pid  4915] <... ioctl resumed>)        = 0
[pid  4914] <... close resumed>)        = 0
[pid  4917] write(3, "1000", 4 <unfinished ...>
[pid  4918] setpgid(0, 0 <unfinished ...>
[pid  4916] close(3 <unfinished ...>
[pid  4915] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4914] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4918] <... setpgid resumed>)      = 0
[pid  4917] <... write resumed>)        = 4
[pid  4916] <... close resumed>)        = 0
[pid  4915] <... openat resumed>)       = 7
[pid  4914] <... openat resumed>)       = 3
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4919 attached
 <unfinished ...>
[pid  4918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4917] close(3 <unfinished ...>
[pid  4916] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4915] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4914] read(3,  <unfinished ...>
[pid  4918] <... openat resumed>)       = 3
[pid  4917] <... close resumed>)        = 0
[pid  4916] <... openat resumed>)       = 3
[pid  4915] <... ioctl resumed>)        = 0
[pid  4914] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4919
[pid  4918] write(3, "1000", 4 <unfinished ...>
[pid  4917] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4916] read(3,  <unfinished ...>
[pid  4915] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4914] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4918] <... write resumed>)        = 4
[pid  4917] <... openat resumed>)       = 3
[pid  4916] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4915] <... ioctl resumed>, 0x20000040) = 0
[pid  4914] <... socket resumed>)       = 4
[pid  4919] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4918] close(3 <unfinished ...>
[pid  4917] read(3,  <unfinished ...>
[pid  4916] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4915] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4914] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4918] <... close resumed>)        = 0
[pid  4917] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4916] <... socket resumed>)       = 4
[pid  4915] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4918] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4917] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4916] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4915] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4914] <... openat resumed>)       = 5
[pid  4919] <... prctl resumed>)        = 0
[pid  4918] <... openat resumed>)       = 3
[pid  4917] <... socket resumed>)       = 4
[pid  4916] <... openat resumed>)       = 5
[pid  4915] <... close_range resumed>)  = 0
[pid  4914] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4919] setpgid(0, 0 <unfinished ...>
[pid  4918] read(3,  <unfinished ...>
[pid  4917] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4916] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4915] exit_group(0 <unfinished ...>
[pid  4914] <... ioctl resumed>)        = 0
[pid  4919] <... setpgid resumed>)      = 0
[pid  4918] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4917] <... openat resumed>)       = 5
[pid  4916] <... ioctl resumed>)        = 0
[pid  4915] <... exit_group resumed>)   = ?
[pid  4914] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4918] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4917] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4916] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4915] +++ exited with 0 +++
[pid  4914] <... openat resumed>)       = 7
[pid  4918] <... socket resumed>)       = 4
[pid  4917] <... ioctl resumed>)        = 0
[pid  4916] <... openat resumed>)       = 7
[pid  4914] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4915, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4919] <... openat resumed>)       = 3
[pid  4918] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4917] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4916] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4919] write(3, "1000", 4 <unfinished ...>
[pid  4918] <... openat resumed>)       = 5
[pid  4916] <... ioctl resumed>)        = 0
[pid  4914] <... ioctl resumed>)        = 0
[pid  4917] <... openat resumed>)       = 7
[pid  4919] <... write resumed>)        = 4
[pid  4918] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4917] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4916] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4914] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4919] close(3 <unfinished ...>
[pid  4918] <... ioctl resumed>)        = 0
[pid  4917] <... ioctl resumed>)        = 0
[pid  4916] <... ioctl resumed>, 0x20000040) = 0
[pid  4914] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4919] <... close resumed>)        = 0
[pid  4918] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4917] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4916] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4914] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4916] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4914] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4918] <... openat resumed>)       = 7
[pid  4917] <... ioctl resumed>, 0x20000040) = 0
[pid  4916] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4914] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4920
[pid  4919] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4918] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4917] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4916] <... close_range resumed>)  = 0
[pid  4918] <... ioctl resumed>)        = 0
[pid  4917] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4916] exit_group(0 <unfinished ...>
[pid  4914] <... close_range resumed>)  = 0
[pid  4919] <... openat resumed>)       = 3
[pid  4918] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4917] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4916] <... exit_group resumed>)   = ?
[pid  4914] exit_group(0 <unfinished ...>
[pid  4919] read(3,  <unfinished ...>
[pid  4918] <... ioctl resumed>, 0x20000040) = 0
[pid  4917] <... close_range resumed>)  = 0
[pid  4916] +++ exited with 0 +++
[pid  4914] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4920 attached
[pid  4917] exit_group(0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4916, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4914] +++ exited with 0 +++
[pid  4920] setpgid(0, 0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4914, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4920] <... setpgid resumed>)      = 0
[pid  4919] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4918] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4917] <... exit_group resumed>)   = ?
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4919] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4918] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4920] <... openat resumed>)       = 3
[pid  4918] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4917] +++ exited with 0 +++
[pid  4920] write(3, "1000", 4 <unfinished ...>
[pid  4919] <... socket resumed>)       = 4
[pid  4918] <... close_range resumed>)  = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4917, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4920] <... write resumed>)        = 4
[pid  4919] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4918] exit_group(0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4922 attached
./strace-static-x86_64: Process 4921 attached
 <unfinished ...>
[pid  4920] close(3 <unfinished ...>
[pid  4919] <... openat resumed>)       = 5
[pid  4918] <... exit_group resumed>)   = ?
[pid  4920] <... close resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4921
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4922
[pid  4920] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4919] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4920] read(3, "objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4918] +++ exited with 0 +++
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4920] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4919] <... ioctl resumed>)        = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4918, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4920] <... socket resumed>)       = 4
[pid  4920] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4920] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4919] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4920] <... ioctl resumed>)        = 0
[pid  4919] <... openat resumed>)       = 7
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4923
[pid  4921] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4920] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4919] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4921] <... prctl resumed>)        = 0
[pid  4920] <... openat resumed>)       = 7
[pid  4919] <... ioctl resumed>)        = 0
[pid  4921] setpgid(0, 0 <unfinished ...>
[pid  4920] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4919] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4921] <... setpgid resumed>)      = 0
[pid  4920] <... ioctl resumed>)        = 0
[pid  4919] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4924 attached
 <unfinished ...>
[pid  4922] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4920] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4919] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 4923 attached
 <unfinished ...>
[pid  4920] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4924
[pid  4923] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4920] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4923] <... prctl resumed>)        = 0
[pid  4921] <... openat resumed>)       = 3
[pid  4920] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4919] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4923] setpgid(0, 0 <unfinished ...>
[pid  4922] <... prctl resumed>)        = 0
[pid  4921] write(3, "1000", 4 <unfinished ...>
[pid  4920] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4919] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4924] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4923] <... setpgid resumed>)      = 0
[pid  4922] setpgid(0, 0 <unfinished ...>
[pid  4921] <... write resumed>)        = 4
[pid  4920] <... close_range resumed>)  = 0
[pid  4924] <... prctl resumed>)        = 0
[pid  4923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4922] <... setpgid resumed>)      = 0
[pid  4921] close(3 <unfinished ...>
[pid  4920] exit_group(0 <unfinished ...>
[pid  4919] <... close_range resumed>)  = 0
[pid  4923] <... openat resumed>)       = 3
[pid  4922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4921] <... close resumed>)        = 0
[pid  4920] <... exit_group resumed>)   = ?
[pid  4919] exit_group(0 <unfinished ...>
[pid  4924] setpgid(0, 0 <unfinished ...>
[pid  4923] write(3, "1000", 4 <unfinished ...>
[pid  4922] <... openat resumed>)       = 3
[pid  4921] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4920] +++ exited with 0 +++
[pid  4919] <... exit_group resumed>)   = ?
[pid  4923] <... write resumed>)        = 4
[pid  4923] close(3 <unfinished ...>
[pid  4921] <... openat resumed>)       = 3
[pid  4923] <... close resumed>)        = 0
[pid  4923] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4923] read(3,  <unfinished ...>
[pid  4919] +++ exited with 0 +++
[pid  4924] <... setpgid resumed>)      = 0
[pid  4923] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4922] write(3, "1000", 4 <unfinished ...>
[pid  4921] read(3,  <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4920, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4919, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4923] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4922] <... write resumed>)        = 4
[pid  4921] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4923] <... socket resumed>)       = 4
[pid  4924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4922] close(3 <unfinished ...>
[pid  4921] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4923] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4922] <... close resumed>)        = 0
[pid  4921] <... socket resumed>)       = 4
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4925 attached
 <unfinished ...>
[pid  4924] <... openat resumed>)       = 3
[pid  4923] <... openat resumed>)       = 5
[pid  4922] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4921] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4923] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4922] <... openat resumed>)       = 3
[pid  4921] <... openat resumed>)       = 5
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4925
[pid  4924] write(3, "1000", 4 <unfinished ...>
[pid  4923] <... ioctl resumed>)        = 0
[pid  4922] read(3,  <unfinished ...>
[pid  4921] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4923] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4922] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4923] <... openat resumed>)       = 7
[pid  4923] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4924] <... write resumed>)        = 4
[pid  4922] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4921] <... ioctl resumed>)        = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4926
[pid  4923] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4924] close(3 <unfinished ...>
[pid  4923] <... ioctl resumed>, 0x20000040) = 0
[pid  4922] <... socket resumed>)       = 4
[pid  4921] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4924] <... close resumed>)        = 0
[pid  4923] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4922] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4923] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 4926 attached
[pid  4923] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4924] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4922] <... openat resumed>)       = 5
[pid  4921] <... openat resumed>)       = 7
[pid  4926] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4925] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4924] <... openat resumed>)       = 3
[pid  4923] <... close_range resumed>)  = 0
[pid  4922] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4921] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4926] <... prctl resumed>)        = 0
[pid  4924] read(3,  <unfinished ...>
[pid  4923] exit_group(0 <unfinished ...>
[pid  4922] <... ioctl resumed>)        = 0
[pid  4926] setpgid(0, 0 <unfinished ...>
[pid  4924] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  4923] <... exit_group resumed>)   = ?
[pid  4922] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4921] <... ioctl resumed>)        = 0
[pid  4926] <... setpgid resumed>)      = 0
[pid  4925] <... prctl resumed>)        = 0
[pid  4924] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4923] +++ exited with 0 +++
[pid  4921] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4921] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4923, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4926] <... openat resumed>)       = 3
[pid  4924] <... socket resumed>)       = 4
[pid  4922] <... openat resumed>)       = 7
[pid  4921] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4925] setpgid(0, 0 <unfinished ...>
[pid  4926] write(3, "1000", 4 <unfinished ...>
[pid  4925] <... setpgid resumed>)      = 0
[pid  4924] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4922] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4921] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4926] <... write resumed>)        = 4
[pid  4921] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4922] <... ioctl resumed>)        = 0
[pid  4926] close(3 <unfinished ...>
[pid  4924] <... openat resumed>)       = 5
[pid  4926] <... close resumed>)        = 0
[pid  4921] <... close_range resumed>)  = 0
[pid  4926] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4926] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4924] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4922] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4921] exit_group(0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4927
[pid  4926] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4924] <... ioctl resumed>)        = 0
[pid  4922] <... ioctl resumed>, 0x20000040) = 0
[pid  4921] <... exit_group resumed>)   = ?
[pid  4926] <... socket resumed>)       = 4
[pid  4924] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4922] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4926] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4921] +++ exited with 0 +++
./strace-static-x86_64: Process 4927 attached
[pid  4926] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4924] <... openat resumed>)       = 7
[pid  4922] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4921, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  4927] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4926] <... ioctl resumed>)        = 0
[pid  4925] <... openat resumed>)       = 3
[pid  4924] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4922] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4927] <... prctl resumed>)        = 0
[pid  4926] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4927] setpgid(0, 0 <unfinished ...>
[pid  4926] <... openat resumed>)       = 7
[pid  4925] write(3, "1000", 4 <unfinished ...>
[pid  4924] <... ioctl resumed>)        = 0
[pid  4922] <... close_range resumed>)  = 0
[pid  4927] <... setpgid resumed>)      = 0
[pid  4926] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4925] <... write resumed>)        = 4
[pid  4924] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4922] exit_group(0 <unfinished ...>
[pid  4927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4926] <... ioctl resumed>)        = 0
[pid  4925] close(3 <unfinished ...>
[pid  4924] <... ioctl resumed>, 0x20000040) = 0
[pid  4922] <... exit_group resumed>)   = ?
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4927] <... openat resumed>)       = 3
[pid  4926] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4924] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4925] <... close resumed>)        = 0
[pid  4922] +++ exited with 0 +++
[pid  4927] write(3, "1000", 4 <unfinished ...>
[pid  4926] <... ioctl resumed>, 0x20000040) = 0
[pid  4925] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4924] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4928
[pid  4927] <... write resumed>)        = 4
[pid  4926] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4925] <... openat resumed>)       = 3
[pid  4924] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4922, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4927] close(3 <unfinished ...>
[pid  4926] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4925] read(3,  <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4929 attached
 <unfinished ...>
[pid  4927] <... close resumed>)        = 0
[pid  4926] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4925] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4924] <... close_range resumed>)  = 0
[pid  4929] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4927] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4926] <... close_range resumed>)  = 0
[pid  4925] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4924] exit_group(0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4929
[pid  4929] <... prctl resumed>)        = 0
[pid  4927] <... openat resumed>)       = 3
[pid  4926] exit_group(0 <unfinished ...>
[pid  4925] <... socket resumed>)       = 4
[pid  4924] <... exit_group resumed>)   = ?
[pid  4927] read(3,  <unfinished ...>
[pid  4926] <... exit_group resumed>)   = ?
[pid  4925] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4927] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4926] +++ exited with 0 +++
[pid  4925] <... openat resumed>)       = 5
[pid  4924] +++ exited with 0 +++
[pid  4929] setpgid(0, 0 <unfinished ...>
[pid  4927] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4925] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140./strace-static-x86_64: Process 4928 attached
 <unfinished ...>
[pid  4929] <... setpgid resumed>)      = 0
[pid  4927] <... socket resumed>)       = 4
[pid  4925] <... ioctl resumed>)        = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4924, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4926, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4928] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4927] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4925] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4928] <... prctl resumed>)        = 0
[pid  4927] <... openat resumed>)       = 5
[pid  4925] <... openat resumed>)       = 7
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4928] setpgid(0, 0 <unfinished ...>
[pid  4927] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4925] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4929] <... openat resumed>)       = 3
[pid  4928] <... setpgid resumed>)      = 0
[pid  4927] <... ioctl resumed>)        = 0
[pid  4925] <... ioctl resumed>)        = 0
[pid  4929] write(3, "1000", 4 <unfinished ...>
[pid  4928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4927] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4925] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4929] <... write resumed>)        = 4
[pid  4928] <... openat resumed>)       = 3
[pid  4927] <... openat resumed>)       = 7
[pid  4925] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 4931 attached
./strace-static-x86_64: Process 4930 attached
[pid  4929] close(3 <unfinished ...>
[pid  4928] write(3, "1000", 4 <unfinished ...>
[pid  4927] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4925] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4930
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4931
[pid  4931] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4929] <... close resumed>)        = 0
[pid  4928] <... write resumed>)        = 4
[pid  4927] <... ioctl resumed>)        = 0
[pid  4925] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4930] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4929] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4928] close(3 <unfinished ...>
[pid  4927] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4925] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4929] <... openat resumed>)       = 3
[pid  4928] <... close resumed>)        = 0
[pid  4927] <... ioctl resumed>, 0x20000040) = 0
[pid  4928] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4927] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4925] <... close_range resumed>)  = 0
[pid  4929] read(3,  <unfinished ...>
[pid  4928] <... openat resumed>)       = 3
[pid  4927] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4929] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4928] read(3,  <unfinished ...>
[pid  4927] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4925] exit_group(0 <unfinished ...>
[pid  4931] <... prctl resumed>)        = 0
[pid  4930] <... prctl resumed>)        = 0
[pid  4929] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4928] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4927] <... close_range resumed>)  = 0
[pid  4925] <... exit_group resumed>)   = ?
[pid  4931] setpgid(0, 0 <unfinished ...>
[pid  4929] <... socket resumed>)       = 4
[pid  4928] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4927] exit_group(0 <unfinished ...>
[pid  4928] <... socket resumed>)       = 4
[pid  4927] <... exit_group resumed>)   = ?
[pid  4931] <... setpgid resumed>)      = 0
[pid  4930] setpgid(0, 0 <unfinished ...>
[pid  4929] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4928] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4927] +++ exited with 0 +++
[pid  4925] +++ exited with 0 +++
[pid  4929] <... openat resumed>)       = 5
[pid  4928] <... openat resumed>)       = 5
[pid  4931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4929] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4928] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4927, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4925, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4931] <... openat resumed>)       = 3
[pid  4929] <... ioctl resumed>)        = 0
[pid  4928] <... ioctl resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4931] write(3, "1000", 4 <unfinished ...>
[pid  4930] <... setpgid resumed>)      = 0
[pid  4929] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4928] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4931] <... write resumed>)        = 4
[pid  4929] <... openat resumed>)       = 7
[pid  4928] <... openat resumed>)       = 7
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4933
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4932
[pid  4931] close(3 <unfinished ...>
[pid  4930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4929] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4928] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4931] <... close resumed>)        = 0
[pid  4928] <... ioctl resumed>)        = 0
[pid  4928] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4928] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4928] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4931] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4929] <... ioctl resumed>)        = 0
[pid  4928] <... close_range resumed>)  = 0
[pid  4931] <... openat resumed>)       = 3
[pid  4930] <... openat resumed>)       = 3
[pid  4929] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4928] exit_group(0 <unfinished ...>
[pid  4931] read(3,  <unfinished ...>
[pid  4930] write(3, "1000", 4 <unfinished ...>
[pid  4929] <... ioctl resumed>, 0x20000040) = 0
[pid  4928] <... exit_group resumed>)   = ?
[pid  4931] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4930] <... write resumed>)        = 4
[pid  4929] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4928] +++ exited with 0 +++
./strace-static-x86_64: Process 4932 attached
[pid  4931] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4930] close(3 <unfinished ...>
[pid  4929] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 4933 attached
[pid  4932] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4931] <... socket resumed>)       = 4
[pid  4930] <... close resumed>)        = 0
[pid  4929] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4928, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4932] <... prctl resumed>)        = 0
[pid  4933] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4931] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4930] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4929] <... close_range resumed>)  = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4934 attached
 <unfinished ...>
[pid  4932] setpgid(0, 0 <unfinished ...>
[pid  4933] <... prctl resumed>)        = 0
[pid  4931] <... openat resumed>)       = 5
[pid  4930] <... openat resumed>)       = 3
[pid  4929] exit_group(0 <unfinished ...>
[pid  4934] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4932] <... setpgid resumed>)      = 0
[pid  4933] setpgid(0, 0 <unfinished ...>
[pid  4931] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4930] read(3,  <unfinished ...>
[pid  4929] <... exit_group resumed>)   = ?
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4934
[pid  4934] <... prctl resumed>)        = 0
[pid  4932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4933] <... setpgid resumed>)      = 0
[pid  4931] <... ioctl resumed>)        = 0
[pid  4930] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4934] setpgid(0, 0 <unfinished ...>
[pid  4932] <... openat resumed>)       = 3
[pid  4933] <... openat resumed>)       = 3
[pid  4931] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4930] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4929] +++ exited with 0 +++
[pid  4934] <... setpgid resumed>)      = 0
[pid  4932] write(3, "1000", 4 <unfinished ...>
[pid  4933] write(3, "1000", 4 <unfinished ...>
[pid  4931] <... openat resumed>)       = 7
[pid  4930] <... socket resumed>)       = 4
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4929, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4932] <... write resumed>)        = 4
[pid  4933] <... write resumed>)        = 4
[pid  4931] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4930] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4932] close(3 <unfinished ...>
[pid  4933] close(3 <unfinished ...>
[pid  4931] <... ioctl resumed>)        = 0
[pid  4930] <... openat resumed>)       = 5
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4932] <... close resumed>)        = 0
[pid  4933] <... close resumed>)        = 0
[pid  4931] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4930] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4932] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4933] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4931] <... ioctl resumed>, 0x20000040) = 0
[pid  4930] <... ioctl resumed>)        = 0
[pid  4934] <... openat resumed>)       = 3
[pid  4932] <... openat resumed>)       = 3
[pid  4933] <... openat resumed>)       = 3
[pid  4931] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4930] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4934] write(3, "1000", 4 <unfinished ...>
[pid  4932] read(3,  <unfinished ...>
[pid  4933] read(3,  <unfinished ...>
[pid  4931] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4930] <... openat resumed>)       = 7
[pid  4934] <... write resumed>)        = 4
[pid  4932] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4931] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4930] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4934] close(3 <unfinished ...>
[pid  4932] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4933] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4931] <... close_range resumed>)  = 0
[pid  4930] <... ioctl resumed>)        = 0
[pid  4934] <... close resumed>)        = 0
[pid  4932] <... socket resumed>)       = 4
[pid  4933] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4931] exit_group(0 <unfinished ...>
[pid  4930] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4935
[pid  4934] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4932] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4933] <... socket resumed>)       = 4
[pid  4931] <... exit_group resumed>)   = ?
[pid  4930] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 4935 attached
[pid  4934] <... openat resumed>)       = 3
[pid  4932] <... openat resumed>)       = 5
[pid  4933] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4934] read(3,  <unfinished ...>
[pid  4932] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4933] <... openat resumed>)       = 5
[pid  4931] +++ exited with 0 +++
[pid  4930] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4934] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 180
[pid  4932] <... ioctl resumed>)        = 0
[pid  4933] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4930] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4934] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4932] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4933] <... ioctl resumed>)        = 0
[pid  4930] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4931, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4935] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4934] <... socket resumed>)       = 4
[pid  4932] <... openat resumed>)       = 7
[pid  4933] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4930] <... close_range resumed>)  = 0
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4935] <... prctl resumed>)        = 0
[pid  4934] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4932] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4933] <... openat resumed>)       = 7
[pid  4930] exit_group(0 <unfinished ...>
[pid  4935] setpgid(0, 0 <unfinished ...>
[pid  4934] <... openat resumed>)       = 5
[pid  4932] <... ioctl resumed>)        = 0
[pid  4930] <... exit_group resumed>)   = ?
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4935] <... setpgid resumed>)      = 0
[pid  4934] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4932] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4933] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4934] <... ioctl resumed>)        = 0
[pid  4932] <... ioctl resumed>, 0x20000040) = 0
[pid  4933] <... ioctl resumed>)        = 0
[pid  4930] +++ exited with 0 +++
[pid  4935] <... openat resumed>)       = 3
[pid  4934] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4932] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4933] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4934] <... openat resumed>)       = 7
[pid  4932] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4930, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4935] write(3, "1000", 4 <unfinished ...>
[pid  4934] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4932] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4933] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4936 attached
 <unfinished ...>
[pid  4935] <... write resumed>)        = 4
[pid  4934] <... ioctl resumed>)        = 0
[pid  4932] <... close_range resumed>)  = 0
[pid  4933] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4936] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4935] close(3 <unfinished ...>
[pid  4934] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4932] exit_group(0 <unfinished ...>
[pid  4933] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4936
[pid  4936] <... prctl resumed>)        = 0
[pid  4935] <... close resumed>)        = 0
[pid  4934] <... ioctl resumed>, 0x20000040) = 0
[pid  4932] <... exit_group resumed>)   = ?
[pid  4933] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4937
./strace-static-x86_64: Process 4937 attached
[pid  4936] setpgid(0, 0 <unfinished ...>
[pid  4935] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4934] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4932] +++ exited with 0 +++
[pid  4933] <... close_range resumed>)  = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4932, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4936] <... setpgid resumed>)      = 0
[pid  4934] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4935] <... openat resumed>)       = 3
[pid  4934] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4933] exit_group(0 <unfinished ...>
[pid  4937] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4936] <... openat resumed>)       = 3
[pid  4935] read(3,  <unfinished ...>
[pid  4934] <... close_range resumed>)  = 0
[pid  4933] <... exit_group resumed>)   = ?
[pid  4937] <... prctl resumed>)        = 0
[pid  4936] write(3, "1000", 4 <unfinished ...>
[pid  4935] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4934] exit_group(0 <unfinished ...>
[pid  4937] setpgid(0, 0 <unfinished ...>
[pid  4936] <... write resumed>)        = 4
[pid  4934] <... exit_group resumed>)   = ?
[pid  4937] <... setpgid resumed>)      = 0
[pid  4936] close(3 <unfinished ...>
[pid  4935] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4934] +++ exited with 0 +++
[pid  4933] +++ exited with 0 +++
[pid  4937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4936] <... close resumed>)        = 0
[pid  4935] <... socket resumed>)       = 4
[pid  4937] <... openat resumed>)       = 3
[pid  4936] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4935] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4933, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4934, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4937] write(3, "1000", 4 <unfinished ...>
[pid  4936] <... openat resumed>)       = 3
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4937] <... write resumed>)        = 4
[pid  4936] read(3,  <unfinished ...>
[pid  4935] <... openat resumed>)       = 5
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4937] close(3 <unfinished ...>
[pid  4936] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4935] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4937] <... close resumed>)        = 0
[pid  4936] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4937] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4936] <... socket resumed>)       = 4
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4937] <... openat resumed>)       = 3
[pid  4936] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4935] <... ioctl resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4938
[pid  4937] read(3,  <unfinished ...>
[pid  4936] <... openat resumed>)       = 5
[pid  4935] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4940
./strace-static-x86_64: Process 4940 attached
./strace-static-x86_64: Process 4939 attached
./strace-static-x86_64: Process 4938 attached
[pid  4937] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4936] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4935] <... openat resumed>)       = 7
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4939
[pid  4937] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4936] <... ioctl resumed>)        = 0
[pid  4935] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4937] <... socket resumed>)       = 4
[pid  4936] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4935] <... ioctl resumed>)        = 0
[pid  4937] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4936] <... openat resumed>)       = 7
[pid  4935] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4937] <... openat resumed>)       = 5
[pid  4936] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4937] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4936] <... ioctl resumed>)        = 0
[pid  4935] <... ioctl resumed>, 0x20000040) = 0
[pid  4938] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4937] <... ioctl resumed>)        = 0
[pid  4936] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4935] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4938] <... prctl resumed>)        = 0
[pid  4937] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4936] <... ioctl resumed>, 0x20000040) = 0
[pid  4935] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4938] setpgid(0, 0 <unfinished ...>
[pid  4937] <... openat resumed>)       = 7
[pid  4936] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4938] <... setpgid resumed>)      = 0
[pid  4937] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4936] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4935] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4940] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4937] <... ioctl resumed>)        = 0
[pid  4936] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4940] <... prctl resumed>)        = 0
[pid  4938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4937] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4936] <... close_range resumed>)  = 0
[pid  4935] <... close_range resumed>)  = 0
[pid  4937] <... ioctl resumed>, 0x20000040) = 0
[pid  4936] exit_group(0 <unfinished ...>
[pid  4937] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4936] <... exit_group resumed>)   = ?
[pid  4935] exit_group(0 <unfinished ...>
[pid  4940] setpgid(0, 0 <unfinished ...>
[pid  4939] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4938] <... openat resumed>)       = 3
[pid  4937] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4936] +++ exited with 0 +++
[pid  4935] <... exit_group resumed>)   = ?
[pid  4940] <... setpgid resumed>)      = 0
[pid  4937] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4936, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4937] <... close_range resumed>)  = 0
[pid  4937] exit_group(0)               = ?
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4939] <... prctl resumed>)        = 0
[pid  4938] write(3, "1000", 4 <unfinished ...>
[pid  4935] +++ exited with 0 +++
[pid  4937] +++ exited with 0 +++
./strace-static-x86_64: Process 4941 attached
[pid  4940] <... openat resumed>)       = 3
[pid  4939] setpgid(0, 0 <unfinished ...>
[pid  4938] <... write resumed>)        = 4
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4935, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4937, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4941] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4940] write(3, "1000", 4 <unfinished ...>
[pid  4939] <... setpgid resumed>)      = 0
[pid  4938] close(3 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4941
[pid  4941] <... prctl resumed>)        = 0
[pid  4940] <... write resumed>)        = 4
[pid  4938] <... close resumed>)        = 0
[pid  4941] setpgid(0, 0)               = 0
[pid  4940] close(3 <unfinished ...>
[pid  4938] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4940] <... close resumed>)        = 0
[pid  4939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4938] <... openat resumed>)       = 3
[pid  4941] <... openat resumed>)       = 3
[pid  4941] write(3, "1000", 4)         = 4
[pid  4941] close(3)                    = 0
[pid  4941] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4941] read(3,  <unfinished ...>
[pid  4938] read(3,  <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4942
[pid  4941] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4940] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4938] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4943
[pid  4941] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4939] <... openat resumed>)       = 3
[pid  4938] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4941] <... socket resumed>)       = 4
[pid  4940] <... openat resumed>)       = 3
[pid  4941] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4940] read(3,  <unfinished ...>
[pid  4938] <... socket resumed>)       = 4
[pid  4939] write(3, "1000", 4./strace-static-x86_64: Process 4942 attached
 <unfinished ...>
[pid  4941] <... openat resumed>)       = 5
[pid  4940] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4938] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4943 attached
 <unfinished ...>
[pid  4942] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4941] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4940] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4939] <... write resumed>)        = 4
[pid  4943] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4942] <... prctl resumed>)        = 0
[pid  4941] <... ioctl resumed>)        = 0
[pid  4940] <... socket resumed>)       = 4
[pid  4939] close(3 <unfinished ...>
[pid  4938] <... openat resumed>)       = 5
[pid  4943] <... prctl resumed>)        = 0
[pid  4942] setpgid(0, 0 <unfinished ...>
[pid  4941] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4940] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4938] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4939] <... close resumed>)        = 0
[pid  4943] setpgid(0, 0 <unfinished ...>
[pid  4942] <... setpgid resumed>)      = 0
[pid  4941] <... openat resumed>)       = 7
[pid  4940] <... openat resumed>)       = 5
[pid  4938] <... ioctl resumed>)        = 0
[pid  4943] <... setpgid resumed>)      = 0
[pid  4942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4941] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4940] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4939] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4938] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4942] <... openat resumed>)       = 3
[pid  4941] <... ioctl resumed>)        = 0
[pid  4940] <... ioctl resumed>)        = 0
[pid  4943] <... openat resumed>)       = 3
[pid  4942] write(3, "1000", 4 <unfinished ...>
[pid  4941] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4940] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4939] <... openat resumed>)       = 3
[pid  4938] <... openat resumed>)       = 7
[pid  4943] write(3, "1000", 4 <unfinished ...>
[pid  4942] <... write resumed>)        = 4
[pid  4941] <... ioctl resumed>, 0x20000040) = 0
[pid  4940] <... openat resumed>)       = 7
[pid  4939] read(3,  <unfinished ...>
[pid  4938] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4943] <... write resumed>)        = 4
[pid  4942] close(3 <unfinished ...>
[pid  4941] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4940] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4943] close(3 <unfinished ...>
[pid  4942] <... close resumed>)        = 0
[pid  4941] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4939] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 270
[pid  4938] <... ioctl resumed>)        = 0
[pid  4943] <... close resumed>)        = 0
[pid  4942] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4941] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4940] <... ioctl resumed>)        = 0
[pid  4943] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4942] <... openat resumed>)       = 3
[pid  4941] <... close_range resumed>)  = 0
[pid  4940] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4939] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4938] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4943] <... openat resumed>)       = 3
[pid  4942] read(3,  <unfinished ...>
[pid  4941] exit_group(0 <unfinished ...>
[pid  4940] <... ioctl resumed>, 0x20000040) = 0
[pid  4938] <... ioctl resumed>, 0x20000040) = 0
[pid  4943] read(3,  <unfinished ...>
[pid  4942] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4941] <... exit_group resumed>)   = ?
[pid  4940] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4939] <... socket resumed>)       = 4
[pid  4938] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4943] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4942] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4941] +++ exited with 0 +++
[pid  4940] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4939] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4938] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4941, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4943] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4942] <... socket resumed>)       = 4
[pid  4940] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4939] <... openat resumed>)       = 5
[pid  4938] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4943] <... socket resumed>)       = 4
[pid  4942] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4940] <... close_range resumed>)  = 0
[pid  4939] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4943] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4942] <... openat resumed>)       = 5
[pid  4938] <... close_range resumed>)  = 0
[pid  4943] <... openat resumed>)       = 5
[pid  4942] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4940] exit_group(0 <unfinished ...>
[pid  4939] <... ioctl resumed>)        = 0
[pid  4938] exit_group(0 <unfinished ...>
[pid  4943] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4942] <... ioctl resumed>)        = 0
[pid  4940] <... exit_group resumed>)   = ?
[pid  4939] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4938] <... exit_group resumed>)   = ?
[pid  4943] <... ioctl resumed>)        = 0
[pid  4942] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4943] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4942] <... openat resumed>)       = 7
[pid  4940] +++ exited with 0 +++
[pid  4939] <... openat resumed>)       = 7
[pid  4943] <... openat resumed>)       = 7
[pid  4942] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4940, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4943] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4942] <... ioctl resumed>)        = 0
[pid  4939] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4938] +++ exited with 0 +++
[pid  3637] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4944 attached
 <unfinished ...>
[pid  4943] <... ioctl resumed>)        = 0
[pid  4942] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4939] <... ioctl resumed>)        = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4938, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4944] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4943] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4942] <... ioctl resumed>, 0x20000040) = 0
[pid  4939] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4944
[pid  4944] <... prctl resumed>)        = 0
[pid  4943] <... ioctl resumed>, 0x20000040) = 0
[pid  4942] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4944] setpgid(0, 0 <unfinished ...>
[pid  4943] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4942] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4944] <... setpgid resumed>)      = 0
[pid  4943] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4942] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4939] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 4945 attached
[pid  4944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4943] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4942] <... close_range resumed>)  = 0
[pid  4939] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4945
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4944] <... openat resumed>)       = 3
[pid  4943] <... close_range resumed>)  = 0
[pid  4942] exit_group(0 <unfinished ...>
[pid  4939] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4944] write(3, "1000", 4 <unfinished ...>
[pid  4943] exit_group(0 <unfinished ...>
[pid  4942] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4946 attached
[pid  4945] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4944] <... write resumed>)        = 4
[pid  4943] <... exit_group resumed>)   = ?
[pid  4942] +++ exited with 0 +++
[pid  4939] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4946] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4945] <... prctl resumed>)        = 0
[pid  4944] close(3 <unfinished ...>
[pid  4943] +++ exited with 0 +++
[pid  4944] <... close resumed>)        = 0
[pid  4939] <... close_range resumed>)  = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4946
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4942, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4943, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4944] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  4939] exit_group(0 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4944] read(3,  <unfinished ...>
[pid  4939] <... exit_group resumed>)   = ?
[pid  4944] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4944] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4944] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4939] +++ exited with 0 +++
[pid  4944] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4944] <... ioctl resumed>)        = 0
[pid  4944] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4939, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  4944] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4944] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4944] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4947
[pid  4944] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4944] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4944] close_range(4, 4294967295, 0) = 0
./strace-static-x86_64: Process 4948 attached
[pid  4946] <... prctl resumed>)        = 0
[pid  4945] setpgid(0, 0 <unfinished ...>
[pid  4944] exit_group(0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4948
[pid  4946] setpgid(0, 0 <unfinished ...>
[pid  4945] <... setpgid resumed>)      = 0
[pid  4944] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 4947 attached
[pid  4948] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4946] <... setpgid resumed>)      = 0
[pid  4945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4944] +++ exited with 0 +++
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4944, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4948] <... prctl resumed>)        = 0
[pid  4948] setpgid(0, 0)               = 0
[pid  4948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4948] write(3, "1000", 4)         = 4
[pid  4948] close(3 <unfinished ...>
[pid  4945] <... openat resumed>)       = 3
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4948] <... close resumed>)        = 0
[pid  4946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4945] write(3, "1000", 4 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4949
[pid  4948] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4945] <... write resumed>)        = 4
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4950
[pid  4948] <... openat resumed>)       = 3
[pid  4945] close(3 <unfinished ...>
[pid  4948] read(3,  <unfinished ...>
[pid  4946] <... openat resumed>)       = 3
[pid  4945] <... close resumed>)        = 0
[pid  4948] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4948] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4946] write(3, "1000", 4 <unfinished ...>
[pid  4945] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY./strace-static-x86_64: Process 4949 attached
 <unfinished ...>
[pid  4948] <... socket resumed>)       = 4
[pid  4949] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4948] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4945] <... openat resumed>)       = 3
./strace-static-x86_64: Process 4950 attached
[pid  4949] <... prctl resumed>)        = 0
[pid  4948] <... openat resumed>)       = 5
[pid  4947] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4946] <... write resumed>)        = 4
[pid  4949] setpgid(0, 0 <unfinished ...>
[pid  4948] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4949] <... setpgid resumed>)      = 0
[pid  4948] <... ioctl resumed>)        = 0
[pid  4949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4948] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4947] <... prctl resumed>)        = 0
[pid  4946] close(3 <unfinished ...>
[pid  4945] read(3,  <unfinished ...>
[pid  4950] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4949] <... openat resumed>)       = 3
[pid  4948] <... openat resumed>)       = 7
[pid  4946] <... close resumed>)        = 0
[pid  4945] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  4949] write(3, "1000", 4 <unfinished ...>
[pid  4948] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4945] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4949] <... write resumed>)        = 4
[pid  4948] <... ioctl resumed>)        = 0
[pid  4946] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4949] close(3 <unfinished ...>
[pid  4948] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4945] <... socket resumed>)       = 4
[pid  4949] <... close resumed>)        = 0
[pid  4948] <... ioctl resumed>, 0x20000040) = 0
[pid  4946] <... openat resumed>)       = 3
[pid  4945] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4949] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4948] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4946] read(3,  <unfinished ...>
[pid  4949] <... openat resumed>)       = 3
[pid  4948] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4947] setpgid(0, 0 <unfinished ...>
[pid  4945] <... openat resumed>)       = 5
[pid  4949] read(3,  <unfinished ...>
[pid  4948] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4947] <... setpgid resumed>)      = 0
[pid  4946] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4945] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4950] <... prctl resumed>)        = 0
[pid  4949] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4948] <... close_range resumed>)  = 0
[pid  4946] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4945] <... ioctl resumed>)        = 0
[pid  4949] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4948] exit_group(0 <unfinished ...>
[pid  4947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4949] <... socket resumed>)       = 4
[pid  4948] <... exit_group resumed>)   = ?
[pid  4946] <... socket resumed>)       = 4
[pid  4945] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4950] setpgid(0, 0 <unfinished ...>
[pid  4949] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4948] +++ exited with 0 +++
[pid  4947] <... openat resumed>)       = 3
[pid  4946] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4945] <... openat resumed>)       = 7
[pid  4949] <... openat resumed>)       = 5
[pid  4947] write(3, "1000", 4 <unfinished ...>
[pid  4946] <... openat resumed>)       = 5
[pid  4945] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4948, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4949] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4947] <... write resumed>)        = 4
[pid  4946] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4945] <... ioctl resumed>)        = 0
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4949] <... ioctl resumed>)        = 0
[pid  4947] close(3 <unfinished ...>
[pid  4946] <... ioctl resumed>)        = 0
[pid  4945] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4949] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4947] <... close resumed>)        = 0
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4949] <... openat resumed>)       = 7
[pid  4946] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4945] <... ioctl resumed>, 0x20000040) = 0
[pid  4947] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4949] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4946] <... openat resumed>)       = 7
[pid  4945] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4949] <... ioctl resumed>)        = 0
[pid  4947] <... openat resumed>)       = 3
[pid  4946] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4945] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4950] <... setpgid resumed>)      = 0
[pid  4949] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4947] read(3,  <unfinished ...>
[pid  4946] <... ioctl resumed>)        = 0
[pid  4945] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4949] <... ioctl resumed>, 0x20000040) = 0
[pid  4946] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4945] <... close_range resumed>)  = 0
[pid  4949] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  4949] close_range(4, 4294967295, 0) = 0
[pid  4949] exit_group(0 <unfinished ...>
[pid  4945] exit_group(0 <unfinished ...>
[pid  4949] <... exit_group resumed>)   = ?
[pid  4947] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4946] <... ioctl resumed>, 0x20000040) = 0
[pid  4945] <... exit_group resumed>)   = ?
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4951
./strace-static-x86_64: Process 4951 attached
[pid  4950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4949] +++ exited with 0 +++
[pid  4947] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4946] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4945] +++ exited with 0 +++
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4949, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4946] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4947] <... socket resumed>)       = 4
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4945, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4946] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4947] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4947] <... openat resumed>)       = 5
[pid  4946] <... close_range resumed>)  = 0
[pid  4950] <... openat resumed>)       = 3
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4951] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4950] write(3, "1000", 4 <unfinished ...>
[pid  4947] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4946] exit_group(0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4951] <... prctl resumed>)        = 0
[pid  4950] <... write resumed>)        = 4
[pid  4947] <... ioctl resumed>)        = 0
[pid  4946] <... exit_group resumed>)   = ?
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556c15d0) = 4953
./strace-static-x86_64: Process 4952 attached
[pid  4952] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4950] close(3 <unfinished ...>
[pid  4947] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4946] +++ exited with 0 +++
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4952
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4946, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4947] <... openat resumed>)       = 7
[pid  4950] <... close resumed>)        = 0
[pid  4947] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4947] <... ioctl resumed>)        = 0
[pid  4950] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4951] setpgid(0, 0 <unfinished ...>
[pid  4950] <... openat resumed>)       = 3
[pid  4947] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  4952] <... prctl resumed>)        = 0
[pid  4951] <... setpgid resumed>)      = 0
[pid  4950] read(3,  <unfinished ...>
[pid  4947] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4953 attached
 <unfinished ...>
[pid  4952] setpgid(0, 0 <unfinished ...>
[pid  4951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4950] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4947] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 4954 attached
[pid  4953] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4952] <... setpgid resumed>)      = 0
[pid  4950] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4947] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4954] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4953] <... prctl resumed>)        = 0
[pid  4952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4951] <... openat resumed>)       = 3
[pid  4950] <... socket resumed>)       = 4
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4954
[pid  4954] <... prctl resumed>)        = 0
[pid  4952] <... openat resumed>)       = 3
[pid  4951] write(3, "1000", 4 <unfinished ...>
[pid  4950] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4947] <... close_range resumed>)  = 0
[pid  4954] setpgid(0, 0 <unfinished ...>
[pid  4952] write(3, "1000", 4 <unfinished ...>
[pid  4947] exit_group(0 <unfinished ...>
[pid  4950] <... openat resumed>)       = 5
[pid  4954] <... setpgid resumed>)      = 0
[pid  4953] setpgid(0, 0 <unfinished ...>
[pid  4952] <... write resumed>)        = 4
[pid  4951] <... write resumed>)        = 4
[pid  4950] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4947] <... exit_group resumed>)   = ?
[pid  4954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4953] <... setpgid resumed>)      = 0
[pid  4952] close(3 <unfinished ...>
[pid  4954] <... openat resumed>)       = 3
[pid  4952] <... close resumed>)        = 0
[pid  4954] write(3, "1000", 4 <unfinished ...>
[pid  4952] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4954] <... write resumed>)        = 4
[pid  4953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4952] <... openat resumed>)       = 3
[pid  4951] close(3 <unfinished ...>
[pid  4950] <... ioctl resumed>)        = 0
[pid  4947] +++ exited with 0 +++
[pid  4954] close(3 <unfinished ...>
[pid  4952] read(3,  <unfinished ...>
[pid  4951] <... close resumed>)        = 0
[pid  4950] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4954] <... close resumed>)        = 0
[pid  4953] <... openat resumed>)       = 3
[pid  4952] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  4951] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4950] <... openat resumed>)       = 7
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4947, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4954] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4952] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4954] <... openat resumed>)       = 3
[pid  4953] write(3, "1000", 4 <unfinished ...>
[pid  4952] <... socket resumed>)       = 4
[pid  4951] <... openat resumed>)       = 3
[pid  4950] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 4955 attached
 <unfinished ...>
[pid  4954] read(3,  <unfinished ...>
[pid  4953] <... write resumed>)        = 4
[pid  4952] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4951] read(3,  <unfinished ...>
[pid  4950] <... ioctl resumed>)        = 0
[pid  4955] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4954] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4953] close(3 <unfinished ...>
[pid  4952] <... openat resumed>)       = 5
[pid  4951] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  4950] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4955
[pid  4955] <... prctl resumed>)        = 0
[pid  4954] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4953] <... close resumed>)        = 0
[pid  4952] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4951] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4950] <... ioctl resumed>, 0x20000040) = 0
[pid  4955] setpgid(0, 0 <unfinished ...>
[pid  4954] <... socket resumed>)       = 4
[pid  4953] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4952] <... ioctl resumed>)        = 0
[pid  4951] <... socket resumed>)       = 4
[pid  4950] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4955] <... setpgid resumed>)      = 0
[pid  4954] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4952] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4951] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4950] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4953] <... openat resumed>)       = 3
[pid  4955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4954] <... openat resumed>)       = 5
[pid  4952] <... openat resumed>)       = 7
[pid  4955] <... openat resumed>)       = 3
[pid  4954] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4953] read(3,  <unfinished ...>
[pid  4952] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4951] <... openat resumed>)       = 5
[pid  4950] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4955] write(3, "1000", 4 <unfinished ...>
[pid  4954] <... ioctl resumed>)        = 0
[pid  4953] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 245
[pid  4952] <... ioctl resumed>)        = 0
[pid  4951] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4950] <... close_range resumed>)  = 0
[pid  4955] <... write resumed>)        = 4
[pid  4954] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4953] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4952] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4951] <... ioctl resumed>)        = 0
[pid  4950] exit_group(0 <unfinished ...>
[pid  4955] close(3 <unfinished ...>
[pid  4954] <... openat resumed>)       = 7
[pid  4953] <... socket resumed>)       = 4
[pid  4952] <... ioctl resumed>, 0x20000040) = 0
[pid  4951] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4950] <... exit_group resumed>)   = ?
[pid  4955] <... close resumed>)        = 0
[pid  4954] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4953] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4952] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4955] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4954] <... ioctl resumed>)        = 0
[pid  4952] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4951] <... openat resumed>)       = 7
[pid  4955] <... openat resumed>)       = 3
[pid  4954] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4952] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4951] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4950] +++ exited with 0 +++
[pid  4955] read(3,  <unfinished ...>
[pid  4954] <... ioctl resumed>, 0x20000040) = 0
[pid  4953] <... openat resumed>)       = 5
[pid  4952] <... close_range resumed>)  = 0
[pid  4955] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 225
[pid  4954] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4952] exit_group(0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4950, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4955] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4954] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4953] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4952] <... exit_group resumed>)   = ?
[pid  4951] <... ioctl resumed>)        = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4955] <... socket resumed>)       = 4
[pid  4954] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4953] <... ioctl resumed>)        = 0
[pid  4952] +++ exited with 0 +++
[pid  4951] ioctl(8, SYNC_IOC_MERGE./strace-static-x86_64: Process 4956 attached
 <unfinished ...>
[pid  4955] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4954] <... close_range resumed>)  = 0
[pid  4953] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4951] <... ioctl resumed>, 0x20000040) = 0
[pid  4956] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4955] <... openat resumed>)       = 5
[pid  4954] exit_group(0 <unfinished ...>
[pid  4953] <... openat resumed>)       = 7
[pid  4951] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4956
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4952, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4956] <... prctl resumed>)        = 0
[pid  4955] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4954] <... exit_group resumed>)   = ?
[pid  4953] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4951] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4956] setpgid(0, 0 <unfinished ...>
[pid  4955] <... ioctl resumed>)        = 0
[pid  4954] +++ exited with 0 +++
[pid  4953] <... ioctl resumed>)        = 0
[pid  4951] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4956] <... setpgid resumed>)      = 0
[pid  4955] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4953] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4954, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4955] <... openat resumed>)       = 7
[pid  4953] <... ioctl resumed>, 0x20000040) = 0
[pid  4951] <... close_range resumed>)  = 0
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4956] <... openat resumed>)       = 3
[pid  4955] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4953] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4951] exit_group(0 <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4956] write(3, "1000", 4 <unfinished ...>
[pid  4955] <... ioctl resumed>)        = 0
[pid  4953] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4951] <... exit_group resumed>)   = ?
[pid  4956] <... write resumed>)        = 4
[pid  4955] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4953] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4956] close(3 <unfinished ...>
[pid  4955] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4956] <... close resumed>)        = 0
[pid  4955] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4953] <... close_range resumed>)  = 0
[pid  4951] +++ exited with 0 +++
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4956] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4955] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4953] exit_group(0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4957
[pid  4956] <... openat resumed>)       = 3
[pid  4955] close_range(4, 4294967295, 0./strace-static-x86_64: Process 4957 attached
 <unfinished ...>
[pid  4956] read(3,  <unfinished ...>
[pid  4955] <... close_range resumed>)  = 0
[pid  4953] <... exit_group resumed>)   = ?
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4951, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4956] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4955] exit_group(0 <unfinished ...>
[pid  4956] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4955] <... exit_group resumed>)   = ?
[pid  4956] <... socket resumed>)       = 4
[pid  4955] +++ exited with 0 +++
[pid  4956] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4953] +++ exited with 0 +++
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4955, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4958
[pid  4956] <... openat resumed>)       = 5
[pid  3632] <... restart_syscall resumed>) = 0
[pid  4956] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4953, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4956] <... ioctl resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4959 attached
./strace-static-x86_64: Process 4958 attached
./strace-static-x86_64: Process 4960 attached
 <unfinished ...>
[pid  4957] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4956] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4960] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4959] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4957] <... prctl resumed>)        = 0
[pid  4956] <... openat resumed>)       = 7
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4959
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4960
[pid  4960] <... prctl resumed>)        = 0
[pid  4959] <... prctl resumed>)        = 0
[pid  4958] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4956] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4960] setpgid(0, 0 <unfinished ...>
[pid  4959] setpgid(0, 0 <unfinished ...>
[pid  4956] <... ioctl resumed>)        = 0
[pid  4960] <... setpgid resumed>)      = 0
[pid  4959] <... setpgid resumed>)      = 0
[pid  4957] setpgid(0, 0 <unfinished ...>
[pid  4956] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4958] <... prctl resumed>)        = 0
[pid  4957] <... setpgid resumed>)      = 0
[pid  4956] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4961
./strace-static-x86_64: Process 4961 attached
[pid  4960] <... openat resumed>)       = 3
[pid  4959] <... openat resumed>)       = 3
[pid  4958] setpgid(0, 0 <unfinished ...>
[pid  4956] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4960] write(3, "1000", 4 <unfinished ...>
[pid  4959] write(3, "1000", 4 <unfinished ...>
[pid  4957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4956] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4960] <... write resumed>)        = 4
[pid  4959] <... write resumed>)        = 4
[pid  4956] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4960] close(3 <unfinished ...>
[pid  4959] close(3 <unfinished ...>
[pid  4958] <... setpgid resumed>)      = 0
[pid  4957] <... openat resumed>)       = 3
[pid  4956] <... close_range resumed>)  = 0
[pid  4961] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4960] <... close resumed>)        = 0
[pid  4959] <... close resumed>)        = 0
[pid  4956] exit_group(0 <unfinished ...>
[pid  4960] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4959] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4957] write(3, "1000", 4 <unfinished ...>
[pid  4956] <... exit_group resumed>)   = ?
[pid  4961] <... prctl resumed>)        = 0
[pid  4960] <... openat resumed>)       = 3
[pid  4959] <... openat resumed>)       = 3
[pid  4958] <... openat resumed>)       = 3
[pid  4957] <... write resumed>)        = 4
[pid  4961] setpgid(0, 0 <unfinished ...>
[pid  4960] read(3,  <unfinished ...>
[pid  4959] read(3,  <unfinished ...>
[pid  4958] write(3, "1000", 4 <unfinished ...>
[pid  4957] close(3 <unfinished ...>
[pid  4956] +++ exited with 0 +++
[pid  4961] <... setpgid resumed>)      = 0
[pid  4960] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4959] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4958] <... write resumed>)        = 4
[pid  4957] <... close resumed>)        = 0
[pid  4960] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4959] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4958] close(3 <unfinished ...>
[pid  4957] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4956, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4960] <... socket resumed>)       = 4
[pid  4959] <... socket resumed>)       = 4
[pid  4958] <... close resumed>)        = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4962 attached
 <unfinished ...>
[pid  4961] <... openat resumed>)       = 3
[pid  4960] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4959] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4958] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4957] <... openat resumed>)       = 3
[pid  4961] write(3, "1000", 4 <unfinished ...>
[pid  4960] <... openat resumed>)       = 5
[pid  4959] <... openat resumed>)       = 5
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4962
[pid  4961] <... write resumed>)        = 4
[pid  4960] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4959] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4958] <... openat resumed>)       = 3
[pid  4957] read(3,  <unfinished ...>
[pid  4961] close(3 <unfinished ...>
[pid  4960] <... ioctl resumed>)        = 0
[pid  4959] <... ioctl resumed>)        = 0
[pid  4958] read(3,  <unfinished ...>
[pid  4957] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 134
[pid  4961] <... close resumed>)        = 0
[pid  4960] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4959] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4958] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 134
[pid  4957] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4961] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4960] <... openat resumed>)       = 7
[pid  4959] <... openat resumed>)       = 7
[pid  4958] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4957] <... socket resumed>)       = 4
[pid  4961] <... openat resumed>)       = 3
[pid  4960] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4959] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4961] read(3,  <unfinished ...>
[pid  4960] <... ioctl resumed>)        = 0
[pid  4959] <... ioctl resumed>)        = 0
[pid  4958] <... socket resumed>)       = 4
[pid  4957] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4961] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  4960] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4959] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4958] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4961] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4960] <... ioctl resumed>, 0x20000040) = 0
[pid  4959] <... ioctl resumed>, 0x20000040) = 0
[pid  4957] <... openat resumed>)       = 5
[pid  4961] <... socket resumed>)       = 4
[pid  4960] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4959] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4958] <... openat resumed>)       = 5
[pid  4957] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4961] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4960] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4959] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4958] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4957] <... ioctl resumed>)        = 0
[pid  4961] <... openat resumed>)       = 5
[pid  4960] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4959] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4958] <... ioctl resumed>)        = 0
[pid  4957] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4961] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4960] <... close_range resumed>)  = 0
[pid  4959] <... close_range resumed>)  = 0
[pid  4958] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4957] <... openat resumed>)       = 7
[pid  4961] <... ioctl resumed>)        = 0
[pid  4960] exit_group(0 <unfinished ...>
[pid  4959] exit_group(0 <unfinished ...>
[pid  4958] <... openat resumed>)       = 7
[pid  4957] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4961] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4960] <... exit_group resumed>)   = ?
[pid  4959] <... exit_group resumed>)   = ?
[pid  4958] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4962] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4961] <... openat resumed>)       = 7
[pid  4960] +++ exited with 0 +++
[pid  4959] +++ exited with 0 +++
[pid  4958] <... ioctl resumed>)        = 0
[pid  4957] <... ioctl resumed>)        = 0
[pid  4962] <... prctl resumed>)        = 0
[pid  4961] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4958] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4957] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4959, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4961] <... ioctl resumed>)        = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4960, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4962] setpgid(0, 0 <unfinished ...>
[pid  4961] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4958] <... ioctl resumed>, 0x20000040) = 0
[pid  4957] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4963 attached
 <unfinished ...>
[pid  4962] <... setpgid resumed>)      = 0
[pid  4961] <... ioctl resumed>, 0x20000040) = 0
[pid  4958] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4957] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4961] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4958] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4957] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4963
[pid  4961] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4958] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4962] <... openat resumed>)       = 3
[pid  4957] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4961] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4958] <... close_range resumed>)  = 0
[pid  4957] <... close_range resumed>)  = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4964
[pid  4961] <... close_range resumed>)  = 0
[pid  4958] exit_group(0./strace-static-x86_64: Process 4964 attached
 <unfinished ...>
[pid  4957] exit_group(0 <unfinished ...>
[pid  4961] exit_group(0 <unfinished ...>
[pid  4958] <... exit_group resumed>)   = ?
[pid  4957] <... exit_group resumed>)   = ?
[pid  4962] write(3, "1000", 4 <unfinished ...>
[pid  4961] <... exit_group resumed>)   = ?
[pid  4958] +++ exited with 0 +++
[pid  4964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4964] setpgid(0, 0)               = 0
[pid  4957] +++ exited with 0 +++
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4958, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4957, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4961] +++ exited with 0 +++
[pid  4962] <... write resumed>)        = 4
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4962] close(3 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4961, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4962] <... close resumed>)        = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4962] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4966
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4965
[pid  4962] <... openat resumed>)       = 3
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4967
[pid  4962] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4962] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4964] <... openat resumed>)       = 3
[pid  4962] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4964] write(3, "1000", 4 <unfinished ...>
[pid  4962] <... openat resumed>)       = 5
[pid  4964] <... write resumed>)        = 4
[pid  4962] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4964] close(3)                    = 0
[pid  4962] <... ioctl resumed>)        = 0
[pid  4962] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4964] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4962] <... openat resumed>)       = 7
[pid  4964] <... openat resumed>)       = 3
[pid  4962] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4964] read(3,  <unfinished ...>
[pid  4962] <... ioctl resumed>)        = 0
[pid  4964] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4963] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4962] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4964] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4962] <... ioctl resumed>, 0x20000040) = 0
[pid  4964] <... socket resumed>)       = 4
[pid  4962] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4964] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4962] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 4966 attached
./strace-static-x86_64: Process 4965 attached
[pid  4964] <... openat resumed>)       = 5
[pid  4962] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4966] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4965] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4964] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4962] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 4967 attached
[pid  4966] <... prctl resumed>)        = 0
[pid  4965] <... prctl resumed>)        = 0
[pid  4964] <... ioctl resumed>)        = 0
[pid  4963] <... prctl resumed>)        = 0
[pid  4962] exit_group(0 <unfinished ...>
[pid  4966] setpgid(0, 0 <unfinished ...>
[pid  4965] setpgid(0, 0 <unfinished ...>
[pid  4964] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4963] setpgid(0, 0 <unfinished ...>
[pid  4962] <... exit_group resumed>)   = ?
[pid  4966] <... setpgid resumed>)      = 0
[pid  4965] <... setpgid resumed>)      = 0
[pid  4964] <... openat resumed>)       = 7
[pid  4966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4964] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4967] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4966] <... openat resumed>)       = 3
[pid  4965] <... openat resumed>)       = 3
[pid  4964] <... ioctl resumed>)        = 0
[pid  4963] <... setpgid resumed>)      = 0
[pid  4962] +++ exited with 0 +++
[pid  4966] write(3, "1000", 4 <unfinished ...>
[pid  4965] write(3, "1000", 4 <unfinished ...>
[pid  4964] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4962, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4966] <... write resumed>)        = 4
[pid  4965] <... write resumed>)        = 4
[pid  4964] <... ioctl resumed>, 0x20000040) = 0
[pid  4963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4966] close(3 <unfinished ...>
[pid  4965] close(3 <unfinished ...>
[pid  4964] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4967] <... prctl resumed>)        = 0
[pid  4966] <... close resumed>)        = 0
[pid  4965] <... close resumed>)        = 0
[pid  4964] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4963] <... openat resumed>)       = 3
[pid  4967] setpgid(0, 0 <unfinished ...>
[pid  4966] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4965] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4964] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4963] write(3, "1000", 4 <unfinished ...>
[pid  4967] <... setpgid resumed>)      = 0
[pid  4966] <... openat resumed>)       = 3
[pid  4965] <... openat resumed>)       = 3
[pid  4964] <... close_range resumed>)  = 0
[pid  4963] <... write resumed>)        = 4
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4968 attached
 <unfinished ...>
[pid  4967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4966] read(3,  <unfinished ...>
[pid  4965] read(3,  <unfinished ...>
[pid  4964] exit_group(0 <unfinished ...>
[pid  4963] close(3 <unfinished ...>
[pid  4966] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4965] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4964] <... exit_group resumed>)   = ?
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4968
[pid  4963] <... close resumed>)        = 0
[pid  4967] <... openat resumed>)       = 3
[pid  4966] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4965] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4964] +++ exited with 0 +++
[pid  4963] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4967] write(3, "1000", 4 <unfinished ...>
[pid  4966] <... socket resumed>)       = 4
[pid  4965] <... socket resumed>)       = 4
[pid  4963] <... openat resumed>)       = 3
[pid  4967] <... write resumed>)        = 4
[pid  4966] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4965] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4963] read(3,  <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4964, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4967] close(3 <unfinished ...>
[pid  4966] <... openat resumed>)       = 5
[pid  4965] <... openat resumed>)       = 5
[pid  4963] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 84
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4967] <... close resumed>)        = 0
[pid  4966] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4965] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4963] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4967] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4966] <... ioctl resumed>)        = 0
[pid  4965] <... ioctl resumed>)        = 0
[pid  4963] <... socket resumed>)       = 4
[pid  4967] <... openat resumed>)       = 3
[pid  4966] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4965] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4963] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4968] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4967] read(3,  <unfinished ...>
[pid  4966] <... openat resumed>)       = 7
[pid  4965] <... openat resumed>)       = 7
[pid  4963] <... openat resumed>)       = 5
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4969 attached
 <unfinished ...>
[pid  4968] <... prctl resumed>)        = 0
[pid  4967] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 194
[pid  4966] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4965] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4963] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4968] setpgid(0, 0 <unfinished ...>
[pid  4967] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4966] <... ioctl resumed>)        = 0
[pid  4965] <... ioctl resumed>)        = 0
[pid  4963] <... ioctl resumed>)        = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4969
[pid  4968] <... setpgid resumed>)      = 0
[pid  4967] <... socket resumed>)       = 4
[pid  4966] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4965] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4963] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4967] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4966] <... ioctl resumed>, 0x20000040) = 0
[pid  4965] <... ioctl resumed>, 0x20000040) = 0
[pid  4963] <... openat resumed>)       = 7
[pid  4967] <... openat resumed>)       = 5
[pid  4966] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4965] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4963] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4968] <... openat resumed>)       = 3
[pid  4967] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4966] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4965] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4963] <... ioctl resumed>)        = 0
[pid  4968] write(3, "1000", 4 <unfinished ...>
[pid  4967] <... ioctl resumed>)        = 0
[pid  4966] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4965] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4963] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4969] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4968] <... write resumed>)        = 4
[pid  4967] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4966] <... close_range resumed>)  = 0
[pid  4965] <... close_range resumed>)  = 0
[pid  4963] <... ioctl resumed>, 0x20000040) = 0
[pid  4969] <... prctl resumed>)        = 0
[pid  4968] close(3 <unfinished ...>
[pid  4967] <... openat resumed>)       = 7
[pid  4966] exit_group(0 <unfinished ...>
[pid  4965] exit_group(0 <unfinished ...>
[pid  4963] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4968] <... close resumed>)        = 0
[pid  4967] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4966] <... exit_group resumed>)   = ?
[pid  4965] <... exit_group resumed>)   = ?
[pid  4963] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4969] setpgid(0, 0 <unfinished ...>
[pid  4968] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4967] <... ioctl resumed>)        = 0
[pid  4966] +++ exited with 0 +++
[pid  4965] +++ exited with 0 +++
[pid  4963] close_range(4, 4294967295, 0) = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4966, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4968] <... openat resumed>)       = 3
[pid  4967] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4968] read(3,  <unfinished ...>
[pid  4967] <... ioctl resumed>, 0x20000040) = 0
[pid  4963] exit_group(0 <unfinished ...>
[pid  4968] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4963] <... exit_group resumed>)   = ?
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4965, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4967] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4968] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4967] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4963] +++ exited with 0 +++
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4970 attached
 <unfinished ...>
[pid  4969] <... setpgid resumed>)      = 0
[pid  4968] <... socket resumed>)       = 4
[pid  4967] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4968] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4970
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4963, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4967] <... close_range resumed>)  = 0
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4968] <... openat resumed>)       = 5
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4968] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4967] exit_group(0 <unfinished ...>
[pid  4968] <... ioctl resumed>)        = 0
[pid  4967] <... exit_group resumed>)   = ?
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4968] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4967] +++ exited with 0 +++
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4971
[pid  4968] <... openat resumed>)       = 7
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4967, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4971 attached
 <unfinished ...>
[pid  4971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4971] setpgid(0, 0)               = 0
[pid  4968] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4972
[pid  4969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4968] <... ioctl resumed>)        = 0
[pid  4969] <... openat resumed>)       = 3
[pid  4968] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4969] write(3, "1000", 4 <unfinished ...>
[pid  4968] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4968] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4969] <... write resumed>)        = 4
[pid  4971] <... openat resumed>)       = 3
[pid  4968] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4971] write(3, "1000", 4)         = 4
[pid  4971] close(3 <unfinished ...>
[pid  4969] close(3 <unfinished ...>
[pid  4968] <... close_range resumed>)  = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4973
[pid  4971] <... close resumed>)        = 0
[pid  4971] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4968] exit_group(0 <unfinished ...>
[pid  4969] <... close resumed>)        = 0
[pid  4971] <... openat resumed>)       = 3
[pid  4968] <... exit_group resumed>)   = ?
[pid  4971] read(3,  <unfinished ...>
[pid  4969] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4971] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
./strace-static-x86_64: Process 4972 attached
[pid  4971] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4972] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4971] <... socket resumed>)       = 4
[pid  4969] <... openat resumed>)       = 3
[pid  4968] +++ exited with 0 +++
./strace-static-x86_64: Process 4973 attached
[pid  4972] <... prctl resumed>)        = 0
[pid  4971] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4969] read(3,  <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4968, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4973] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4972] setpgid(0, 0 <unfinished ...>
[pid  4971] <... openat resumed>)       = 5
[pid  4969] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4973] <... prctl resumed>)        = 0
[pid  4972] <... setpgid resumed>)      = 0
[pid  4971] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4969] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4973] setpgid(0, 0 <unfinished ...>
[pid  4972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4971] <... ioctl resumed>)        = 0
[pid  4969] <... socket resumed>)       = 4
[pid  4973] <... setpgid resumed>)      = 0
[pid  4972] <... openat resumed>)       = 3
[pid  4971] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4969] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4972] write(3, "1000", 4 <unfinished ...>
[pid  4971] <... openat resumed>)       = 7
[pid  4973] <... openat resumed>)       = 3
[pid  4972] <... write resumed>)        = 4
[pid  4971] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4969] <... openat resumed>)       = 5
[pid  4973] write(3, "1000", 4 <unfinished ...>
[pid  4972] close(3 <unfinished ...>
[pid  4971] <... ioctl resumed>)        = 0
[pid  4969] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4974 attached
 <unfinished ...>
[pid  4973] <... write resumed>)        = 4
[pid  4972] <... close resumed>)        = 0
[pid  4971] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4970] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4969] <... ioctl resumed>)        = 0
[pid  4973] close(3 <unfinished ...>
[pid  4972] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4971] <... ioctl resumed>, 0x20000040) = 0
[pid  4970] <... prctl resumed>)        = 0
[pid  4969] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4974
[pid  4973] <... close resumed>)        = 0
[pid  4972] <... openat resumed>)       = 3
[pid  4971] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4970] setpgid(0, 0 <unfinished ...>
[pid  4969] <... openat resumed>)       = 7
[pid  4974] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4973] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4972] read(3,  <unfinished ...>
[pid  4971] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4969] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4973] <... openat resumed>)       = 3
[pid  4972] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4971] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4970] <... setpgid resumed>)      = 0
[pid  4973] read(3,  <unfinished ...>
[pid  4972] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4971] <... close_range resumed>)  = 0
[pid  4969] <... ioctl resumed>)        = 0
[pid  4973] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4972] <... socket resumed>)       = 4
[pid  4971] exit_group(0 <unfinished ...>
[pid  4970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4969] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4973] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4972] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4971] <... exit_group resumed>)   = ?
[pid  4969] <... ioctl resumed>, 0x20000040) = 0
[pid  4974] <... prctl resumed>)        = 0
[pid  4973] <... socket resumed>)       = 4
[pid  4972] <... openat resumed>)       = 5
[pid  4971] +++ exited with 0 +++
[pid  4970] <... openat resumed>)       = 3
[pid  4969] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4974] setpgid(0, 0 <unfinished ...>
[pid  4973] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4972] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4970] write(3, "1000", 4 <unfinished ...>
[pid  4969] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4971, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4974] <... setpgid resumed>)      = 0
[pid  4973] <... openat resumed>)       = 5
[pid  4972] <... ioctl resumed>)        = 0
[pid  4970] <... write resumed>)        = 4
[pid  4969] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4973] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4972] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4970] close(3 <unfinished ...>
[pid  4974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4973] <... ioctl resumed>)        = 0
[pid  4972] <... openat resumed>)       = 7
[pid  4970] <... close resumed>)        = 0
[pid  4969] <... close_range resumed>)  = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4974] <... openat resumed>)       = 3
[pid  4973] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4972] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4970] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4969] exit_group(0 <unfinished ...>
[pid  4974] write(3, "1000", 4 <unfinished ...>
[pid  4973] <... openat resumed>)       = 7
[pid  4972] <... ioctl resumed>)        = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4975
[pid  4970] <... openat resumed>)       = 3
[pid  4969] <... exit_group resumed>)   = ?
[pid  4973] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4972] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4973] <... ioctl resumed>)        = 0
[pid  4972] <... ioctl resumed>, 0x20000040) = 0
[pid  4970] read(3,  <unfinished ...>
[pid  4973] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4972] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4973] <... ioctl resumed>, 0x20000040) = 0
[pid  4972] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4973] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4972] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4974] <... write resumed>)        = 4
[pid  4973] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4972] <... close_range resumed>)  = 0
[pid  4970] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor19"..., 8224) = 180
[pid  4969] +++ exited with 0 +++
./strace-static-x86_64: Process 4975 attached
[pid  4974] close(3 <unfinished ...>
[pid  4973] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4972] exit_group(0 <unfinished ...>
[pid  4970] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4974] <... close resumed>)        = 0
[pid  4973] <... close_range resumed>)  = 0
[pid  4972] <... exit_group resumed>)   = ?
[pid  4970] <... socket resumed>)       = 4
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4969, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  4975] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4974] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4973] exit_group(0 <unfinished ...>
[pid  4972] +++ exited with 0 +++
[pid  4970] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4974] <... openat resumed>)       = 3
[pid  4973] <... exit_group resumed>)   = ?
[pid  4970] <... openat resumed>)       = 5
[pid  3637] <... restart_syscall resumed>) = 0
[pid  4975] <... prctl resumed>)        = 0
[pid  4974] read(3,  <unfinished ...>
[pid  4973] +++ exited with 0 +++
[pid  4970] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4974] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4970] <... ioctl resumed>)        = 0
[pid  4974] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4970] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4973, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4972, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4976 attached
[pid  4975] setpgid(0, 0 <unfinished ...>
[pid  4974] <... socket resumed>)       = 4
[pid  4970] <... openat resumed>)       = 7
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4976
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4974] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4970] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 4977 attached
[pid  4970] <... ioctl resumed>)        = 0
[pid  4974] <... openat resumed>)       = 5
[pid  4970] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4977
[pid  4974] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4970] <... ioctl resumed>, 0x20000040) = 0
[pid  4974] <... ioctl resumed>)        = 0
[pid  4970] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4974] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4970] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4974] <... openat resumed>)       = 7
[pid  4970] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4974] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4970] <... close_range resumed>)  = 0
[pid  4977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4977] setpgid(0, 0)               = 0
[pid  4974] <... ioctl resumed>)        = 0
[pid  4974] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4970] exit_group(0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4978
[pid  4977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4974] <... ioctl resumed>, 0x20000040) = 0
[pid  4970] <... exit_group resumed>)   = ?
[pid  4977] <... openat resumed>)       = 3
[pid  4974] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4977] write(3, "1000", 4)         = 4
[pid  4977] close(3 <unfinished ...>
[pid  4970] +++ exited with 0 +++
[pid  4977] <... close resumed>)        = 0
[pid  4974] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4970, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4977] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4975] <... setpgid resumed>)      = 0
[pid  4974] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4977] <... openat resumed>)       = 3
[pid  4974] <... close_range resumed>)  = 0
[pid  3633] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 4978 attached
[pid  4977] read(3,  <unfinished ...>
[pid  4975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4974] exit_group(0 <unfinished ...>
[pid  4978] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4977] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4975] <... openat resumed>)       = 3
[pid  4974] <... exit_group resumed>)   = ?
[pid  4978] <... prctl resumed>)        = 0
[pid  4977] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4978] setpgid(0, 0 <unfinished ...>
[pid  4977] <... socket resumed>)       = 4
[pid  4975] write(3, "1000", 4 <unfinished ...>
[pid  4974] +++ exited with 0 +++
[pid  4978] <... setpgid resumed>)      = 0
[pid  4977] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4976] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4975] <... write resumed>)        = 4
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4974, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4979
[pid  4978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4977] <... openat resumed>)       = 5
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4978] <... openat resumed>)       = 3
[pid  4977] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4976] <... prctl resumed>)        = 0
[pid  4975] close(3 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  4978] write(3, "1000", 4 <unfinished ...>
[pid  4977] <... ioctl resumed>)        = 0
[pid  4978] <... write resumed>)        = 4
[pid  4977] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4975] <... close resumed>)        = 0
[pid  4978] close(3 <unfinished ...>
[pid  4977] <... openat resumed>)       = 7
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4980 attached
 <unfinished ...>
[pid  4978] <... close resumed>)        = 0
[pid  4977] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4976] setpgid(0, 0 <unfinished ...>
[pid  4975] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4978] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4977] <... ioctl resumed>)        = 0
[pid  4975] <... openat resumed>)       = 3
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4980
[pid  4976] <... setpgid resumed>)      = 0
[pid  4980] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4978] <... openat resumed>)       = 3
[pid  4977] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4975] read(3,  <unfinished ...>
[pid  4980] <... prctl resumed>)        = 0
[pid  4978] read(3,  <unfinished ...>
[pid  4977] <... ioctl resumed>, 0x20000040) = 0
[pid  4976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4975] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4980] setpgid(0, 0 <unfinished ...>
[pid  4978] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4977] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4975] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4980] <... setpgid resumed>)      = 0
[pid  4978] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4977] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4975] <... socket resumed>)       = 4
[pid  4980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4978] <... socket resumed>)       = 4
[pid  4977] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4976] <... openat resumed>)       = 3
[pid  4975] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 4979 attached
 <unfinished ...>
[pid  4980] <... openat resumed>)       = 3
[pid  4978] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4977] <... close_range resumed>)  = 0
[pid  4976] write(3, "1000", 4 <unfinished ...>
[pid  4980] write(3, "1000", 4 <unfinished ...>
[pid  4979] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4978] <... openat resumed>)       = 5
[pid  4977] exit_group(0 <unfinished ...>
[pid  4976] <... write resumed>)        = 4
[pid  4975] <... openat resumed>)       = 5
[pid  4980] <... write resumed>)        = 4
[pid  4979] <... prctl resumed>)        = 0
[pid  4978] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4977] <... exit_group resumed>)   = ?
[pid  4976] close(3 <unfinished ...>
[pid  4975] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4980] close(3 <unfinished ...>
[pid  4979] setpgid(0, 0 <unfinished ...>
[pid  4978] <... ioctl resumed>)        = 0
[pid  4977] +++ exited with 0 +++
[pid  4976] <... close resumed>)        = 0
[pid  4975] <... ioctl resumed>)        = 0
[pid  4980] <... close resumed>)        = 0
[pid  4979] <... setpgid resumed>)      = 0
[pid  4978] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4976] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4975] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4980] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4978] <... openat resumed>)       = 7
[pid  4980] <... openat resumed>)       = 3
[pid  4979] <... openat resumed>)       = 3
[pid  4978] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4976] <... openat resumed>)       = 3
[pid  4975] <... openat resumed>)       = 7
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4977, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4980] read(3,  <unfinished ...>
[pid  4979] write(3, "1000", 4 <unfinished ...>
[pid  4978] <... ioctl resumed>)        = 0
[pid  4976] read(3,  <unfinished ...>
[pid  4975] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4980] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4979] <... write resumed>)        = 4
[pid  4978] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4976] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4975] <... ioctl resumed>)        = 0
[pid  4980] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4979] close(3 <unfinished ...>
[pid  4978] <... ioctl resumed>, 0x20000040) = 0
[pid  4975] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4976] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4980] <... socket resumed>)       = 4
[pid  4979] <... close resumed>)        = 0
[pid  4978] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4975] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4981
[pid  4980] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4979] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4978] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4976] <... socket resumed>)       = 4
[pid  4975] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4980] <... openat resumed>)       = 5
[pid  4979] <... openat resumed>)       = 3
[pid  4978] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4976] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4980] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4979] read(3,  <unfinished ...>
[pid  4978] <... close_range resumed>)  = 0
[pid  4975] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4976] <... openat resumed>)       = 5
[pid  4980] <... ioctl resumed>)        = 0
[pid  4979] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  4978] exit_group(0 <unfinished ...>
[pid  4976] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4975] close_range(4, 4294967295, 0./strace-static-x86_64: Process 4981 attached
 <unfinished ...>
[pid  4980] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4979] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4978] <... exit_group resumed>)   = ?
[pid  4976] <... ioctl resumed>)        = 0
[pid  4981] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4980] <... openat resumed>)       = 7
[pid  4979] <... socket resumed>)       = 4
[pid  4978] +++ exited with 0 +++
[pid  4976] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4975] <... close_range resumed>)  = 0
[pid  4981] <... prctl resumed>)        = 0
[pid  4980] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4979] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4981] setpgid(0, 0 <unfinished ...>
[pid  4980] <... ioctl resumed>)        = 0
[pid  4979] <... openat resumed>)       = 5
[pid  4976] <... openat resumed>)       = 7
[pid  4975] exit_group(0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4978, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4981] <... setpgid resumed>)      = 0
[pid  4980] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4979] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4976] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4975] <... exit_group resumed>)   = ?
[pid  4981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4980] <... ioctl resumed>, 0x20000040) = 0
[pid  4979] <... ioctl resumed>)        = 0
[pid  4976] <... ioctl resumed>)        = 0
[pid  4981] <... openat resumed>)       = 3
[pid  4980] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4979] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4981] write(3, "1000", 4 <unfinished ...>
[pid  4980] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4979] <... openat resumed>)       = 7
[pid  4976] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4975] +++ exited with 0 +++
[pid  4981] <... write resumed>)        = 4
[pid  4980] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4979] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4976] <... ioctl resumed>, 0x20000040) = 0
[pid  4981] close(3 <unfinished ...>
[pid  4980] <... close_range resumed>)  = 0
[pid  4979] <... ioctl resumed>)        = 0
[pid  4976] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4975, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4981] <... close resumed>)        = 0
[pid  4980] exit_group(0 <unfinished ...>
[pid  4979] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4976] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4981] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4980] <... exit_group resumed>)   = ?
[pid  4979] <... ioctl resumed>, 0x20000040) = 0
[pid  4976] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4981] <... openat resumed>)       = 3
[pid  4980] +++ exited with 0 +++
[pid  4979] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4981] read(3,  <unfinished ...>
[pid  4979] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4976] <... close_range resumed>)  = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4980, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4981] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  4979] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4976] exit_group(0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4983 attached
 <unfinished ...>
[pid  4981] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4979] <... close_range resumed>)  = 0
[pid  4976] <... exit_group resumed>)   = ?
[pid  4981] <... socket resumed>)       = 4
[pid  4979] exit_group(0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4983
[pid  4981] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4979] <... exit_group resumed>)   = ?
[pid  4983] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4981] <... openat resumed>)       = 5
[pid  4979] +++ exited with 0 +++
[pid  4976] +++ exited with 0 +++
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4982
[pid  4983] <... prctl resumed>)        = 0
[pid  4981] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4984 attached
 <unfinished ...>
[pid  4983] setpgid(0, 0 <unfinished ...>
[pid  4981] <... ioctl resumed>)        = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4976, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4979, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4981] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4984
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4981] <... openat resumed>)       = 7
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4981] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  4983] <... setpgid resumed>)      = 0
[pid  4981] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4985 attached
./strace-static-x86_64: Process 4982 attached
./strace-static-x86_64: Process 4986 attached
 <unfinished ...>
[pid  4984] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4981] <... ioctl resumed>, 0x20000040) = 0
[pid  4986] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4985] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4984] <... prctl resumed>)        = 0
[pid  4983] <... openat resumed>)       = 3
[pid  4982] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4981] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4985
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4986
[pid  4986] <... prctl resumed>)        = 0
[pid  4985] <... prctl resumed>)        = 0
[pid  4982] <... prctl resumed>)        = 0
[pid  4981] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4986] setpgid(0, 0 <unfinished ...>
[pid  4985] setpgid(0, 0 <unfinished ...>
[pid  4982] setpgid(0, 0 <unfinished ...>
[pid  4981] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4986] <... setpgid resumed>)      = 0
[pid  4985] <... setpgid resumed>)      = 0
[pid  4984] setpgid(0, 0 <unfinished ...>
[pid  4983] write(3, "1000", 4 <unfinished ...>
[pid  4982] <... setpgid resumed>)      = 0
[pid  4981] <... close_range resumed>)  = 0
[pid  4986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4984] <... setpgid resumed>)      = 0
[pid  4983] <... write resumed>)        = 4
[pid  4982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4981] exit_group(0 <unfinished ...>
[pid  4986] <... openat resumed>)       = 3
[pid  4985] <... openat resumed>)       = 3
[pid  4984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4983] close(3 <unfinished ...>
[pid  4982] <... openat resumed>)       = 3
[pid  4981] <... exit_group resumed>)   = ?
[pid  4986] write(3, "1000", 4 <unfinished ...>
[pid  4985] write(3, "1000", 4 <unfinished ...>
[pid  4984] <... openat resumed>)       = 3
[pid  4983] <... close resumed>)        = 0
[pid  4982] write(3, "1000", 4 <unfinished ...>
[pid  4981] +++ exited with 0 +++
[pid  4986] <... write resumed>)        = 4
[pid  4985] <... write resumed>)        = 4
[pid  4984] write(3, "1000", 4 <unfinished ...>
[pid  4983] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4982] <... write resumed>)        = 4
[pid  4986] close(3 <unfinished ...>
[pid  4985] close(3 <unfinished ...>
[pid  4984] <... write resumed>)        = 4
[pid  4983] <... openat resumed>)       = 3
[pid  4982] close(3 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4981, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4986] <... close resumed>)        = 0
[pid  4985] <... close resumed>)        = 0
[pid  4984] close(3 <unfinished ...>
[pid  4983] read(3,  <unfinished ...>
[pid  4982] <... close resumed>)        = 0
[pid  4986] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4985] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4984] <... close resumed>)        = 0
[pid  4983] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4982] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4986] <... openat resumed>)       = 3
[pid  4985] <... openat resumed>)       = 3
[pid  4984] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4983] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4982] <... openat resumed>)       = 3
[pid  4986] read(3,  <unfinished ...>
[pid  4985] read(3,  <unfinished ...>
[pid  4984] <... openat resumed>)       = 3
[pid  4983] <... socket resumed>)       = 4
[pid  4982] read(3,  <unfinished ...>
[pid  4986] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4985] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4984] read(3,  <unfinished ...>
[pid  4983] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4982] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4986] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4985] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4983] <... openat resumed>)       = 5
[pid  4982] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4986] <... socket resumed>)       = 4
[pid  4985] <... socket resumed>)       = 4
[pid  4984] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4983] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4982] <... socket resumed>)       = 4
[pid  4986] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4985] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4984] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4983] <... ioctl resumed>)        = 0
[pid  4982] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4986] <... openat resumed>)       = 5
[pid  4985] <... openat resumed>)       = 5
[pid  4984] <... socket resumed>)       = 4
[pid  4983] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4982] <... openat resumed>)       = 5
[pid  4986] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4985] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4982] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4986] <... ioctl resumed>)        = 0
[pid  4985] <... ioctl resumed>)        = 0
[pid  4984] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4983] <... openat resumed>)       = 7
[pid  4982] <... ioctl resumed>)        = 0
[pid  4986] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4985] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4984] <... openat resumed>)       = 5
[pid  4983] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4982] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4987
[pid  4986] <... openat resumed>)       = 7
[pid  4985] <... openat resumed>)       = 7
[pid  4984] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4983] <... ioctl resumed>)        = 0
[pid  4982] <... openat resumed>)       = 7
[pid  4986] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4985] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4984] <... ioctl resumed>)        = 0
[pid  4983] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4982] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4986] <... ioctl resumed>)        = 0
[pid  4985] <... ioctl resumed>)        = 0
[pid  4984] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4983] <... ioctl resumed>, 0x20000040) = 0
[pid  4982] <... ioctl resumed>)        = 0
[pid  4986] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4985] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4984] <... openat resumed>)       = 7
[pid  4983] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4982] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4986] <... ioctl resumed>, 0x20000040) = 0
[pid  4985] <... ioctl resumed>, 0x20000040) = 0
[pid  4984] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4983] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4982] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 4987 attached
[pid  4986] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4985] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4984] <... ioctl resumed>)        = 0
[pid  4983] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4982] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4986] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4985] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4984] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4982] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4986] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4985] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4983] <... close_range resumed>)  = 0
[pid  4982] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4987] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4986] <... close_range resumed>)  = 0
[pid  4985] <... close_range resumed>)  = 0
[pid  4984] <... ioctl resumed>, 0x20000040) = 0
[pid  4983] exit_group(0 <unfinished ...>
[pid  4982] <... close_range resumed>)  = 0
[pid  4987] <... prctl resumed>)        = 0
[pid  4986] exit_group(0 <unfinished ...>
[pid  4985] exit_group(0 <unfinished ...>
[pid  4984] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4983] <... exit_group resumed>)   = ?
[pid  4982] exit_group(0 <unfinished ...>
[pid  4987] setpgid(0, 0 <unfinished ...>
[pid  4986] <... exit_group resumed>)   = ?
[pid  4985] <... exit_group resumed>)   = ?
[pid  4984] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4982] <... exit_group resumed>)   = ?
[pid  4987] <... setpgid resumed>)      = 0
[pid  4986] +++ exited with 0 +++
[pid  4985] +++ exited with 0 +++
[pid  4984] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4983] +++ exited with 0 +++
[pid  4982] +++ exited with 0 +++
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4983, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4984] <... close_range resumed>)  = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4985, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4986, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4982, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4984] exit_group(0 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4984] <... exit_group resumed>)   = ?
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  4984] +++ exited with 0 +++
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4987] <... openat resumed>)       = 3
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4984, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4989 attached
./strace-static-x86_64: Process 4990 attached
./strace-static-x86_64: Process 4988 attached
 <unfinished ...>
[pid  4987] write(3, "1000", 4 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4988
[pid  4989] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4987] <... write resumed>)        = 4
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4989
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4990
[pid  4989] <... prctl resumed>)        = 0
[pid  4988] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4987] close(3 <unfinished ...>
[pid  4989] setpgid(0, 0)               = 0
[pid  4988] <... prctl resumed>)        = 0
[pid  4987] <... close resumed>)        = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4990] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4988] setpgid(0, 0 <unfinished ...>
[pid  4990] <... prctl resumed>)        = 0
[pid  4989] <... openat resumed>)       = 3
[pid  4987] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4990] setpgid(0, 0 <unfinished ...>
[pid  4989] write(3, "1000", 4 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4990] <... setpgid resumed>)      = 0
[pid  4989] <... write resumed>)        = 4
[pid  4988] <... setpgid resumed>)      = 0
[pid  4987] <... openat resumed>)       = 3
./strace-static-x86_64: Process 4992 attached
./strace-static-x86_64: Process 4991 attached
[pid  4990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4989] close(3 <unfinished ...>
[pid  4987] read(3,  <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4991
[pid  4992] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4991] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4990] <... openat resumed>)       = 3
[pid  4989] <... close resumed>)        = 0
[pid  4988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4987] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4992
[pid  4992] <... prctl resumed>)        = 0
[pid  4991] <... prctl resumed>)        = 0
[pid  4990] write(3, "1000", 4 <unfinished ...>
[pid  4989] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4987] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4992] setpgid(0, 0 <unfinished ...>
[pid  4991] setpgid(0, 0 <unfinished ...>
[pid  4990] <... write resumed>)        = 4
[pid  4989] <... openat resumed>)       = 3
[pid  4988] <... openat resumed>)       = 3
[pid  4992] <... setpgid resumed>)      = 0
[pid  4991] <... setpgid resumed>)      = 0
[pid  4990] close(3 <unfinished ...>
[pid  4989] read(3,  <unfinished ...>
[pid  4988] write(3, "1000", 4 <unfinished ...>
[pid  4987] <... socket resumed>)       = 4
[pid  4992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4990] <... close resumed>)        = 0
[pid  4989] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4988] <... write resumed>)        = 4
[pid  4987] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4992] <... openat resumed>)       = 3
[pid  4991] <... openat resumed>)       = 3
[pid  4990] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4989] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4988] close(3 <unfinished ...>
[pid  4992] write(3, "1000", 4 <unfinished ...>
[pid  4991] write(3, "1000", 4 <unfinished ...>
[pid  4990] <... openat resumed>)       = 3
[pid  4989] <... socket resumed>)       = 4
[pid  4987] <... openat resumed>)       = 5
[pid  4988] <... close resumed>)        = 0
[pid  4992] <... write resumed>)        = 4
[pid  4991] <... write resumed>)        = 4
[pid  4990] read(3,  <unfinished ...>
[pid  4989] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4988] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4987] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4992] close(3 <unfinished ...>
[pid  4991] close(3 <unfinished ...>
[pid  4990] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  4989] <... openat resumed>)       = 5
[pid  4988] <... openat resumed>)       = 3
[pid  4992] <... close resumed>)        = 0
[pid  4991] <... close resumed>)        = 0
[pid  4990] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4989] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4988] read(3,  <unfinished ...>
[pid  4987] <... ioctl resumed>)        = 0
[pid  4992] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4991] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4990] <... socket resumed>)       = 4
[pid  4989] <... ioctl resumed>)        = 0
[pid  4988] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 134
[pid  4987] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4992] <... openat resumed>)       = 3
[pid  4991] <... openat resumed>)       = 3
[pid  4990] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4989] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4988] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4987] <... openat resumed>)       = 7
[pid  4992] read(3,  <unfinished ...>
[pid  4991] read(3,  <unfinished ...>
[pid  4990] <... openat resumed>)       = 5
[pid  4989] <... openat resumed>)       = 7
[pid  4988] <... socket resumed>)       = 4
[pid  4987] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4992] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 194
[pid  4991] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 194
[pid  4990] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4989] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4988] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4987] <... ioctl resumed>)        = 0
[pid  4992] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4991] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4990] <... ioctl resumed>)        = 0
[pid  4989] <... ioctl resumed>)        = 0
[pid  4988] <... openat resumed>)       = 5
[pid  4987] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4992] <... socket resumed>)       = 4
[pid  4991] <... socket resumed>)       = 4
[pid  4990] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4989] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4988] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4992] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4991] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4990] <... openat resumed>)       = 7
[pid  4989] <... ioctl resumed>, 0x20000040) = 0
[pid  4987] <... ioctl resumed>, 0x20000040) = 0
[pid  4992] <... openat resumed>)       = 5
[pid  4991] <... openat resumed>)       = 5
[pid  4990] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4989] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4988] <... ioctl resumed>)        = 0
[pid  4987] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4992] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4991] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4990] <... ioctl resumed>)        = 0
[pid  4989] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4988] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4987] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4992] <... ioctl resumed>)        = 0
[pid  4991] <... ioctl resumed>)        = 0
[pid  4990] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4989] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4988] <... openat resumed>)       = 7
[pid  4987] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4992] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4991] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4990] <... ioctl resumed>, 0x20000040) = 0
[pid  4989] <... close_range resumed>)  = 0
[pid  4988] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4992] <... openat resumed>)       = 7
[pid  4991] <... openat resumed>)       = 7
[pid  4990] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4989] exit_group(0 <unfinished ...>
[pid  4988] <... ioctl resumed>)        = 0
[pid  4987] <... close_range resumed>)  = 0
[pid  4992] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4991] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4990] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4989] <... exit_group resumed>)   = ?
[pid  4988] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4987] exit_group(0 <unfinished ...>
[pid  4992] <... ioctl resumed>)        = 0
[pid  4991] <... ioctl resumed>)        = 0
[pid  4990] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4989] +++ exited with 0 +++
[pid  4988] <... ioctl resumed>, 0x20000040) = 0
[pid  4987] <... exit_group resumed>)   = ?
[pid  4992] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4991] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4990] <... close_range resumed>)  = 0
[pid  4988] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4989, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4992] <... ioctl resumed>, 0x20000040) = 0
[pid  4991] <... ioctl resumed>, 0x20000040) = 0
[pid  4990] exit_group(0 <unfinished ...>
[pid  4987] +++ exited with 0 +++
[pid  4992] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4991] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4990] <... exit_group resumed>)   = ?
[pid  4988] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4987, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4992] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4991] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4990] +++ exited with 0 +++
[pid  4988] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4992] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4991] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4988] <... close_range resumed>)  = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4990, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4992] <... close_range resumed>)  = 0
[pid  4991] <... close_range resumed>)  = 0
[pid  4988] exit_group(0 <unfinished ...>
[pid  4992] exit_group(0 <unfinished ...>
[pid  4991] exit_group(0 <unfinished ...>
[pid  4988] <... exit_group resumed>)   = ?
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4992] <... exit_group resumed>)   = ?
[pid  4991] <... exit_group resumed>)   = ?
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4993 attached
 <unfinished ...>
[pid  4992] +++ exited with 0 +++
[pid  4991] +++ exited with 0 +++
[pid  4988] +++ exited with 0 +++
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4994 attached
./strace-static-x86_64: Process 4995 attached
 <unfinished ...>
[pid  4993] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4993
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4991, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4988, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4995] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4994] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4993] <... prctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4992, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4994
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4995
[pid  4995] <... prctl resumed>)        = 0
[pid  4994] <... prctl resumed>)        = 0
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4995] setpgid(0, 0 <unfinished ...>
[pid  4994] setpgid(0, 0 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4995] <... setpgid resumed>)      = 0
[pid  4994] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 4996 attached
./strace-static-x86_64: Process 4997 attached
[pid  4994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4993] setpgid(0, 0 <unfinished ...>
[pid  4995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4997
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4996
[pid  4995] <... openat resumed>)       = 3
[pid  4994] <... openat resumed>)       = 3
[pid  4997] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4996] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4995] write(3, "1000", 4 <unfinished ...>
[pid  4994] write(3, "1000", 4 <unfinished ...>
[pid  4993] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 4998 attached
[pid  4997] <... prctl resumed>)        = 0
[pid  4996] <... prctl resumed>)        = 0
[pid  4995] <... write resumed>)        = 4
[pid  4994] <... write resumed>)        = 4
[pid  4998] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4997] setpgid(0, 0 <unfinished ...>
[pid  4995] close(3 <unfinished ...>
[pid  4994] close(3 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4998
[pid  4998] <... prctl resumed>)        = 0
[pid  4997] <... setpgid resumed>)      = 0
[pid  4995] <... close resumed>)        = 0
[pid  4994] <... close resumed>)        = 0
[pid  4993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4998] setpgid(0, 0 <unfinished ...>
[pid  4997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4996] setpgid(0, 0 <unfinished ...>
[pid  4995] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4994] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4998] <... setpgid resumed>)      = 0
[pid  4997] <... openat resumed>)       = 3
[pid  4996] <... setpgid resumed>)      = 0
[pid  4995] <... openat resumed>)       = 3
[pid  4994] <... openat resumed>)       = 3
[pid  4993] <... openat resumed>)       = 3
[pid  4998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4997] write(3, "1000", 4 <unfinished ...>
[pid  4995] read(3,  <unfinished ...>
[pid  4994] read(3,  <unfinished ...>
[pid  4993] write(3, "1000", 4 <unfinished ...>
[pid  4998] <... openat resumed>)       = 3
[pid  4997] <... write resumed>)        = 4
[pid  4996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4995] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4994] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4993] <... write resumed>)        = 4
[pid  4998] write(3, "1000", 4 <unfinished ...>
[pid  4997] close(3 <unfinished ...>
[pid  4995] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4994] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4993] close(3 <unfinished ...>
[pid  4998] <... write resumed>)        = 4
[pid  4997] <... close resumed>)        = 0
[pid  4996] <... openat resumed>)       = 3
[pid  4995] <... socket resumed>)       = 4
[pid  4994] <... socket resumed>)       = 4
[pid  4993] <... close resumed>)        = 0
[pid  4998] close(3 <unfinished ...>
[pid  4997] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4995] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4994] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4998] <... close resumed>)        = 0
[pid  4997] <... openat resumed>)       = 3
[pid  4995] <... openat resumed>)       = 5
[pid  4994] <... openat resumed>)       = 5
[pid  4993] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4998] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4997] read(3,  <unfinished ...>
[pid  4996] write(3, "1000", 4 <unfinished ...>
[pid  4995] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4994] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4993] <... openat resumed>)       = 3
[pid  4998] <... openat resumed>)       = 3
[pid  4997] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 84
[pid  4996] <... write resumed>)        = 4
[pid  4995] <... ioctl resumed>)        = 0
[pid  4994] <... ioctl resumed>)        = 0
[pid  4993] read(3,  <unfinished ...>
[pid  4998] read(3,  <unfinished ...>
[pid  4997] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4996] close(3 <unfinished ...>
[pid  4995] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4994] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4993] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 134
[pid  4998] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 134
[pid  4997] <... socket resumed>)       = 4
[pid  4996] <... close resumed>)        = 0
[pid  4995] <... openat resumed>)       = 7
[pid  4994] <... openat resumed>)       = 7
[pid  4993] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4998] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4997] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4996] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4995] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4994] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4993] <... socket resumed>)       = 4
[pid  4998] <... socket resumed>)       = 4
[pid  4997] <... openat resumed>)       = 5
[pid  4996] <... openat resumed>)       = 3
[pid  4995] <... ioctl resumed>)        = 0
[pid  4994] <... ioctl resumed>)        = 0
[pid  4993] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4998] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4997] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4996] read(3,  <unfinished ...>
[pid  4995] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4994] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4998] <... openat resumed>)       = 5
[pid  4997] <... ioctl resumed>)        = 0
[pid  4996] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 321
[pid  4995] <... ioctl resumed>, 0x20000040) = 0
[pid  4994] <... ioctl resumed>, 0x20000040) = 0
[pid  4993] <... openat resumed>)       = 5
[pid  4998] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4997] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4996] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  4995] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4994] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4993] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4998] <... ioctl resumed>)        = 0
[pid  4997] <... openat resumed>)       = 7
[pid  4996] <... socket resumed>)       = 4
[pid  4995] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4994] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4993] <... ioctl resumed>)        = 0
[pid  4998] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4997] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4996] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4995] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4994] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4993] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4998] <... openat resumed>)       = 7
[pid  4997] <... ioctl resumed>)        = 0
[pid  4996] <... openat resumed>)       = 5
[pid  4995] <... close_range resumed>)  = 0
[pid  4994] <... close_range resumed>)  = 0
[pid  4993] <... openat resumed>)       = 7
[pid  4998] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4997] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4996] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  4995] exit_group(0 <unfinished ...>
[pid  4994] exit_group(0 <unfinished ...>
[pid  4993] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4998] <... ioctl resumed>)        = 0
[pid  4997] <... ioctl resumed>, 0x20000040) = 0
[pid  4996] <... ioctl resumed>)        = 0
[pid  4995] <... exit_group resumed>)   = ?
[pid  4994] <... exit_group resumed>)   = ?
[pid  4993] <... ioctl resumed>)        = 0
[pid  4998] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4997] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4996] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  4995] +++ exited with 0 +++
[pid  4994] +++ exited with 0 +++
[pid  4993] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4998] <... ioctl resumed>, 0x20000040) = 0
[pid  4997] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4996] <... openat resumed>)       = 7
[pid  4998] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  4997] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4996] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  4993] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4994, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4998] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4997] <... close_range resumed>)  = 0
[pid  4996] <... ioctl resumed>)        = 0
[pid  4993] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4995, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  4998] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4997] exit_group(0 <unfinished ...>
[pid  4996] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  4993] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4998] <... close_range resumed>)  = 0
[pid  4997] <... exit_group resumed>)   = ?
[pid  4996] <... ioctl resumed>, 0x20000040) = 0
[pid  4993] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4998] exit_group(0 <unfinished ...>
[pid  4997] +++ exited with 0 +++
[pid  4996] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  4998] <... exit_group resumed>)   = ?
[pid  4996] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  4993] <... close_range resumed>)  = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4998] +++ exited with 0 +++
[pid  4996] close_range(4, 4294967295, 0 <unfinished ...>
[pid  4993] exit_group(0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4997, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 4999 attached
[pid  4996] <... close_range resumed>)  = 0
[pid  4993] <... exit_group resumed>)   = ?
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  4999] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4996] exit_group(0 <unfinished ...>
[pid  4993] +++ exited with 0 +++
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4998, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 4999
[pid  4999] <... prctl resumed>)        = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4993, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5001 attached
./strace-static-x86_64: Process 5000 attached
 <unfinished ...>
[pid  4999] setpgid(0, 0 <unfinished ...>
[pid  4996] <... exit_group resumed>)   = ?
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5000
[pid  4999] <... setpgid resumed>)      = 0
[pid  4999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4996] +++ exited with 0 +++
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5002 attached
 <unfinished ...>
[pid  5001] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5000] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  4999] <... openat resumed>)       = 3
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4996, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5001
[pid  5002] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5001] <... prctl resumed>)        = 0
[pid  5000] <... prctl resumed>)        = 0
[pid  4999] write(3, "1000", 4 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5002
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  4999] <... write resumed>)        = 4
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5003
[pid  3630] <... restart_syscall resumed>) = 0
[pid  4999] close(3)                    = 0
[pid  5001] setpgid(0, 0 <unfinished ...>
[pid  5000] setpgid(0, 0 <unfinished ...>
[pid  4999] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5002] <... prctl resumed>)        = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5003 attached
 <unfinished ...>
[pid  5002] setpgid(0, 0 <unfinished ...>
[pid  5001] <... setpgid resumed>)      = 0
[pid  5000] <... setpgid resumed>)      = 0
[pid  4999] <... openat resumed>)       = 3
[pid  4999] read(3,  <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5004
[pid  4999] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  4999] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  4999] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  4999] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  4999] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  4999] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  5002] <... setpgid resumed>)      = 0
[pid  4999] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  4999] <... ioctl resumed>, 0x20000040) = 0
[pid  5002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  4999] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5000] <... openat resumed>)       = 3
[pid  4999] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5002] <... openat resumed>)       = 3
[pid  5001] write(3, "1000", 4 <unfinished ...>
[pid  5000] write(3, "1000", 4 <unfinished ...>
[pid  4999] close_range(4, 4294967295, 0./strace-static-x86_64: Process 5004 attached
 <unfinished ...>
[pid  5003] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5002] write(3, "1000", 4 <unfinished ...>
[pid  5001] <... write resumed>)        = 4
[pid  5000] <... write resumed>)        = 4
[pid  4999] <... close_range resumed>)  = 0
[pid  5003] <... prctl resumed>)        = 0
[pid  5002] <... write resumed>)        = 4
[pid  5001] close(3 <unfinished ...>
[pid  5000] close(3 <unfinished ...>
[pid  4999] exit_group(0 <unfinished ...>
[pid  5002] close(3 <unfinished ...>
[pid  5001] <... close resumed>)        = 0
[pid  5000] <... close resumed>)        = 0
[pid  4999] <... exit_group resumed>)   = ?
[pid  5004] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5003] setpgid(0, 0 <unfinished ...>
[pid  5002] <... close resumed>)        = 0
[pid  5001] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5000] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  4999] +++ exited with 0 +++
[pid  5002] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5001] <... openat resumed>)       = 3
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4999, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5000] <... openat resumed>)       = 3
[pid  5002] <... openat resumed>)       = 3
[pid  5001] read(3,  <unfinished ...>
[pid  5000] read(3,  <unfinished ...>
[pid  5002] read(3,  <unfinished ...>
[pid  5001] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5000] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5002] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5001] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5000] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5002] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5001] <... socket resumed>)       = 4
[pid  5004] <... prctl resumed>)        = 0
[pid  5001] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5000] <... socket resumed>)       = 4
[pid  5002] <... socket resumed>)       = 4
[pid  5004] setpgid(0, 0 <unfinished ...>
[pid  5001] <... openat resumed>)       = 5
[pid  5000] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5002] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5004] <... setpgid resumed>)      = 0
[pid  5003] <... setpgid resumed>)      = 0
[pid  5001] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5000] <... openat resumed>)       = 5
[pid  5004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5002] <... openat resumed>)       = 5
[pid  5001] <... ioctl resumed>)        = 0
[pid  5000] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5004] <... openat resumed>)       = 3
[pid  5003] <... openat resumed>)       = 3
[pid  5002] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5001] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5000] <... ioctl resumed>)        = 0
[pid  5004] write(3, "1000", 4 <unfinished ...>
[pid  5002] <... ioctl resumed>)        = 0
[pid  5001] <... openat resumed>)       = 7
[pid  5000] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5003] write(3, "1000", 4 <unfinished ...>
[pid  5004] <... write resumed>)        = 4
[pid  5002] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5001] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5000] <... openat resumed>)       = 7
[pid  5004] close(3 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5005
[pid  5004] <... close resumed>)        = 0
[pid  5004] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  5003] <... write resumed>)        = 4
[pid  5004] read(3,  <unfinished ...>
[pid  5002] <... openat resumed>)       = 7
[pid  5004] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 270
[pid  5003] close(3 <unfinished ...>
[pid  5001] <... ioctl resumed>)        = 0
[pid  5000] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 5005 attached
 <unfinished ...>
[pid  5004] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5002] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5004] <... socket resumed>)       = 4
[pid  5004] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  5003] <... close resumed>)        = 0
[pid  5001] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5000] <... ioctl resumed>)        = 0
[pid  5002] <... ioctl resumed>)        = 0
[pid  5004] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5000] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5004] <... ioctl resumed>)        = 0
[pid  5003] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5002] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5001] <... ioctl resumed>, 0x20000040) = 0
[pid  5000] <... ioctl resumed>, 0x20000040) = 0
[pid  5004] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5003] <... openat resumed>)       = 3
[pid  5001] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5000] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5002] <... ioctl resumed>, 0x20000040) = 0
[pid  5004] <... openat resumed>)       = 7
[pid  5003] read(3,  <unfinished ...>
[pid  5002] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5001] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5000] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5004] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5003] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 397
[pid  5002] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5001] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5000] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5004] <... ioctl resumed>)        = 0
[pid  5003] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5002] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5004] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5001] <... close_range resumed>)  = 0
[pid  5004] <... ioctl resumed>, 0x20000040) = 0
[pid  5000] <... close_range resumed>)  = 0
[pid  5004] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  5004] close_range(4, 4294967295, 0) = 0
[pid  5003] <... socket resumed>)       = 4
[pid  5002] <... close_range resumed>)  = 0
[pid  5001] exit_group(0 <unfinished ...>
[pid  5000] exit_group(0 <unfinished ...>
[pid  5005] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5004] exit_group(0 <unfinished ...>
[pid  5003] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5002] exit_group(0 <unfinished ...>
[pid  5001] <... exit_group resumed>)   = ?
[pid  5000] <... exit_group resumed>)   = ?
[pid  5005] <... prctl resumed>)        = 0
[pid  5004] <... exit_group resumed>)   = ?
[pid  5003] <... openat resumed>)       = 5
[pid  5002] <... exit_group resumed>)   = ?
[pid  5005] setpgid(0, 0 <unfinished ...>
[pid  5004] +++ exited with 0 +++
[pid  5001] +++ exited with 0 +++
[pid  5005] <... setpgid resumed>)      = 0
[pid  5005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5000] +++ exited with 0 +++
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5004, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5001, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5005] <... openat resumed>)       = 3
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5005] write(3, "1000", 4 <unfinished ...>
[pid  5002] +++ exited with 0 +++
[pid  5003] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5005] <... write resumed>)        = 4
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5002, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] <... restart_syscall resumed>) = 0
[pid  5003] <... ioctl resumed>)        = 0
[pid  5005] close(3 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5000, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5005] <... close resumed>)        = 0
[pid  5003] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5005] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5003] <... openat resumed>)       = 7
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5006 attached
 <unfinished ...>
[pid  5005] <... openat resumed>)       = 3
[pid  5003] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  5005] read(3,  <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5006
[pid  5005] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  5003] <... ioctl resumed>)        = 0
[pid  5005] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5007
[pid  5005] <... socket resumed>)       = 4
[pid  5005] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5003] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5005] <... openat resumed>)       = 5
[pid  5005] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5003] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5005] <... ioctl resumed>)        = 0
[pid  5003] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5005] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  5003] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5005] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  5005] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5003] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5008
[pid  5005] <... ioctl resumed>, 0x20000040) = 0
[pid  5005] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  5003] <... close_range resumed>)  = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5009
[pid  5005] close_range(4, 4294967295, 0) = 0
[pid  5003] exit_group(0 <unfinished ...>
[pid  5005] exit_group(0 <unfinished ...>
[pid  5003] <... exit_group resumed>)   = ?
[pid  5005] <... exit_group resumed>)   = ?
[pid  5005] +++ exited with 0 +++
[pid  5003] +++ exited with 0 +++
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5003, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5005, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5009 attached
 <unfinished ...>
[pid  5006] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5008 attached
 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5010
[pid  5008] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5006] <... prctl resumed>)        = 0
[pid  5008] <... prctl resumed>)        = 0
[pid  5008] setpgid(0, 0./strace-static-x86_64: Process 5007 attached
)               = 0
[pid  5006] setpgid(0, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5010 attached
 <unfinished ...>
[pid  5009] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5007] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5006] <... setpgid resumed>)      = 0
[pid  5008] <... openat resumed>)       = 3
[pid  5007] <... prctl resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5011
[pid  5008] write(3, "1000", 4 <unfinished ...>
[pid  5007] setpgid(0, 0 <unfinished ...>
[pid  5006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5009] <... prctl resumed>)        = 0
[pid  5008] <... write resumed>)        = 4
[pid  5007] <... setpgid resumed>)      = 0
[pid  5010] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5009] setpgid(0, 0 <unfinished ...>
[pid  5008] close(3 <unfinished ...>
[pid  5007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5006] <... openat resumed>)       = 3
[pid  5008] <... close resumed>)        = 0
[pid  5007] <... openat resumed>)       = 3
[pid  5006] write(3, "1000", 4 <unfinished ...>
[pid  5008] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5007] write(3, "1000", 4 <unfinished ...>
[pid  5006] <... write resumed>)        = 4
[pid  5008] <... openat resumed>)       = 3
[pid  5007] <... write resumed>)        = 4
[pid  5010] <... prctl resumed>)        = 0
[pid  5009] <... setpgid resumed>)      = 0
[pid  5008] read(3,  <unfinished ...>
[pid  5007] close(3 <unfinished ...>
[pid  5006] close(3./strace-static-x86_64: Process 5011 attached
 <unfinished ...>
[pid  5008] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5007] <... close resumed>)        = 0
[pid  5006] <... close resumed>)        = 0
[pid  5011] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5008] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5007] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5011] <... prctl resumed>)        = 0
[pid  5009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5008] <... socket resumed>)       = 4
[pid  5007] <... openat resumed>)       = 3
[pid  5006] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5011] setpgid(0, 0 <unfinished ...>
[pid  5008] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5007] read(3,  <unfinished ...>
[pid  5011] <... setpgid resumed>)      = 0
[pid  5009] <... openat resumed>)       = 3
[pid  5008] <... openat resumed>)       = 5
[pid  5007] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  5006] <... openat resumed>)       = 3
[pid  5011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5008] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5007] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5011] <... openat resumed>)       = 3
[pid  5009] write(3, "1000", 4 <unfinished ...>
[pid  5008] <... ioctl resumed>)        = 0
[pid  5007] <... socket resumed>)       = 4
[pid  5006] read(3,  <unfinished ...>
[pid  5010] setpgid(0, 0 <unfinished ...>
[pid  5011] write(3, "1000", 4 <unfinished ...>
[pid  5008] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5007] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5006] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  5009] <... write resumed>)        = 4
[pid  5011] <... write resumed>)        = 4
[pid  5008] <... openat resumed>)       = 7
[pid  5007] <... openat resumed>)       = 5
[pid  5006] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5009] close(3 <unfinished ...>
[pid  5011] close(3 <unfinished ...>
[pid  5010] <... setpgid resumed>)      = 0
[pid  5009] <... close resumed>)        = 0
[pid  5008] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5007] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5006] <... socket resumed>)       = 4
[pid  5011] <... close resumed>)        = 0
[pid  5009] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5008] <... ioctl resumed>)        = 0
[pid  5007] <... ioctl resumed>)        = 0
[pid  5006] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5011] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5009] <... openat resumed>)       = 3
[pid  5008] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5007] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5011] <... openat resumed>)       = 3
[pid  5010] <... openat resumed>)       = 3
[pid  5009] read(3,  <unfinished ...>
[pid  5008] <... ioctl resumed>, 0x20000040) = 0
[pid  5007] <... openat resumed>)       = 7
[pid  5006] <... openat resumed>)       = 5
[pid  5011] read(3,  <unfinished ...>
[pid  5010] write(3, "1000", 4 <unfinished ...>
[pid  5009] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 225
[pid  5008] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5007] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5006] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5011] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 225
[pid  5010] <... write resumed>)        = 4
[pid  5009] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5008] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5007] <... ioctl resumed>)        = 0
[pid  5011] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5010] close(3 <unfinished ...>
[pid  5009] <... socket resumed>)       = 4
[pid  5008] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5007] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5006] <... ioctl resumed>)        = 0
[pid  5011] <... socket resumed>)       = 4
[pid  5010] <... close resumed>)        = 0
[pid  5009] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5008] <... close_range resumed>)  = 0
[pid  5007] <... ioctl resumed>, 0x20000040) = 0
[pid  5006] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5011] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5010] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5009] <... openat resumed>)       = 5
[pid  5008] exit_group(0 <unfinished ...>
[pid  5007] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5006] <... openat resumed>)       = 7
[pid  5011] <... openat resumed>)       = 5
[pid  5010] <... openat resumed>)       = 3
[pid  5009] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5008] <... exit_group resumed>)   = ?
[pid  5007] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5006] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5011] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5010] read(3,  <unfinished ...>
[pid  5009] <... ioctl resumed>)        = 0
[pid  5008] +++ exited with 0 +++
[pid  5007] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5006] <... ioctl resumed>)        = 0
[pid  5011] <... ioctl resumed>)        = 0
[pid  5010] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 326
[pid  5009] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5007] <... close_range resumed>)  = 0
[pid  5006] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5008, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5011] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5010] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5009] <... openat resumed>)       = 7
[pid  5007] exit_group(0 <unfinished ...>
[pid  5011] <... openat resumed>)       = 7
[pid  5007] <... exit_group resumed>)   = ?
[pid  5006] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5011] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5010] <... socket resumed>)       = 4
[pid  5009] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5007] +++ exited with 0 +++
[pid  5006] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  5011] <... ioctl resumed>)        = 0
[pid  5010] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5009] <... ioctl resumed>)        = 0
[pid  5006] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5007, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5011] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5009] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5006] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5011] <... ioctl resumed>, 0x20000040) = 0
[pid  5009] <... ioctl resumed>, 0x20000040) = 0
[pid  5011] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5009] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5006] <... close_range resumed>)  = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5011] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5009] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5011] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5006] exit_group(0 <unfinished ...>
[pid  5011] <... close_range resumed>)  = 0
[pid  5011] exit_group(0)               = ?
[pid  5009] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5006] <... exit_group resumed>)   = ?
[pid  5011] +++ exited with 0 +++
[pid  5010] <... openat resumed>)       = 5
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5012
[pid  5009] <... close_range resumed>)  = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5011, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5009] exit_group(0 <unfinished ...>
[pid  5006] +++ exited with 0 +++
[pid  5010] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5009] <... exit_group resumed>)   = ?
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5013
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5006, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5009] +++ exited with 0 +++
[pid  5010] <... ioctl resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5014
[pid  5010] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5009, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5010] <... openat resumed>)       = 7
[pid  3629] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5012 attached
 <unfinished ...>
[pid  5010] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5012] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5010] <... ioctl resumed>)        = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5012] <... prctl resumed>)        = 0
[pid  5010] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5012] setpgid(0, 0 <unfinished ...>
[pid  5010] <... ioctl resumed>, 0x20000040) = 0
[pid  5012] <... setpgid resumed>)      = 0
[pid  5010] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5014 attached
./strace-static-x86_64: Process 5013 attached
 <unfinished ...>
[pid  5012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5010] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 5015 attached
[pid  5014] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5013] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5012] <... openat resumed>)       = 3
[pid  5010] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5015
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5015] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5014] <... prctl resumed>)        = 0
[pid  5013] <... prctl resumed>)        = 0
[pid  5012] write(3, "1000", 4 <unfinished ...>
[pid  5015] <... prctl resumed>)        = 0
[pid  5012] <... write resumed>)        = 4
[pid  5010] <... close_range resumed>)  = 0
[pid  5015] setpgid(0, 0 <unfinished ...>
[pid  5012] close(3 <unfinished ...>
[pid  5015] <... setpgid resumed>)      = 0
[pid  5012] <... close resumed>)        = 0
[pid  5015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5014] setpgid(0, 0 <unfinished ...>
[pid  5013] setpgid(0, 0 <unfinished ...>
[pid  5012] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5010] exit_group(0 <unfinished ...>
[pid  5015] <... openat resumed>)       = 3
[pid  5014] <... setpgid resumed>)      = 0
[pid  5013] <... setpgid resumed>)      = 0
[pid  5012] <... openat resumed>)       = 3
[pid  5010] <... exit_group resumed>)   = ?
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5016
[pid  5015] write(3, "1000", 4 <unfinished ...>
[pid  5012] read(3,  <unfinished ...>
[pid  5015] <... write resumed>)        = 4
[pid  5012] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5015] close(3 <unfinished ...>
[pid  5012] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5015] <... close resumed>)        = 0
[pid  5012] <... socket resumed>)       = 4
[pid  5010] +++ exited with 0 +++
[pid  5013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5015] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5012] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5010, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5015] <... openat resumed>)       = 3
[pid  5014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5013] <... openat resumed>)       = 3
[pid  5012] <... openat resumed>)       = 5
[pid  3636] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5016 attached
 <unfinished ...>
[pid  5015] read(3,  <unfinished ...>
[pid  5012] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5013] write(3, "1000", 4 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  5016] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5015] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  5014] <... openat resumed>)       = 3
[pid  5012] <... ioctl resumed>)        = 0
[pid  5013] <... write resumed>)        = 4
[pid  5016] <... prctl resumed>)        = 0
[pid  5015] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5012] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5016] setpgid(0, 0 <unfinished ...>
[pid  5015] <... socket resumed>)       = 4
[pid  5014] write(3, "1000", 4 <unfinished ...>
[pid  5013] close(3 <unfinished ...>
[pid  5012] <... openat resumed>)       = 7
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5016] <... setpgid resumed>)      = 0
[pid  5015] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5014] <... write resumed>)        = 4
[pid  5013] <... close resumed>)        = 0
[pid  5012] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 5017 attached
 <unfinished ...>
[pid  5016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5015] <... openat resumed>)       = 5
[pid  5014] close(3 <unfinished ...>
[pid  5013] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5012] <... ioctl resumed>)        = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5017
[pid  5016] <... openat resumed>)       = 3
[pid  5015] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5014] <... close resumed>)        = 0
[pid  5012] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5013] <... openat resumed>)       = 3
[pid  5016] write(3, "1000", 4 <unfinished ...>
[pid  5015] <... ioctl resumed>)        = 0
[pid  5014] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5012] <... ioctl resumed>, 0x20000040) = 0
[pid  5013] read(3,  <unfinished ...>
[pid  5016] <... write resumed>)        = 4
[pid  5015] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5014] <... openat resumed>)       = 3
[pid  5012] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5016] close(3 <unfinished ...>
[pid  5015] <... openat resumed>)       = 7
[pid  5014] read(3,  <unfinished ...>
[pid  5013] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  5012] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5016] <... close resumed>)        = 0
[pid  5015] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5014] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5013] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5012] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5016] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5015] <... ioctl resumed>)        = 0
[pid  5014] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5013] <... socket resumed>)       = 4
[pid  5012] <... close_range resumed>)  = 0
[pid  5016] <... openat resumed>)       = 3
[pid  5015] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5014] <... socket resumed>)       = 4
[pid  5013] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5012] exit_group(0 <unfinished ...>
[pid  5017] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5016] read(3,  <unfinished ...>
[pid  5015] <... ioctl resumed>, 0x20000040) = 0
[pid  5014] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5013] <... openat resumed>)       = 5
[pid  5012] <... exit_group resumed>)   = ?
[pid  5017] <... prctl resumed>)        = 0
[pid  5016] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  5015] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5014] <... openat resumed>)       = 5
[pid  5013] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5012] +++ exited with 0 +++
[pid  5016] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5015] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5014] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5016] <... socket resumed>)       = 4
[pid  5015] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5013] <... ioctl resumed>)        = 0
[pid  5017] setpgid(0, 0 <unfinished ...>
[pid  5016] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5015] <... close_range resumed>)  = 0
[pid  5014] <... ioctl resumed>)        = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5012, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5017] <... setpgid resumed>)      = 0
[pid  5016] <... openat resumed>)       = 5
[pid  5015] exit_group(0 <unfinished ...>
[pid  5014] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5013] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5016] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5015] <... exit_group resumed>)   = ?
[pid  5014] <... openat resumed>)       = 7
[pid  5013] <... openat resumed>)       = 7
[pid  3632] <... restart_syscall resumed>) = 0
[pid  5017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5016] <... ioctl resumed>)        = 0
[pid  5015] +++ exited with 0 +++
[pid  5014] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5013] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5016] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5014] <... ioctl resumed>)        = 0
[pid  5013] <... ioctl resumed>)        = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5015, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5017] <... openat resumed>)       = 3
[pid  5016] <... openat resumed>)       = 7
[pid  5014] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5013] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5017] write(3, "1000", 4 <unfinished ...>
[pid  5016] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5014] <... ioctl resumed>, 0x20000040) = 0
[pid  5013] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5018 attached
 <unfinished ...>
[pid  5017] <... write resumed>)        = 4
[pid  5016] <... ioctl resumed>)        = 0
[pid  5014] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5013] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5018
[pid  5017] close(3 <unfinished ...>
[pid  5016] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5014] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5013] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] <... restart_syscall resumed>) = 0
[pid  5017] <... close resumed>)        = 0
[pid  5016] <... ioctl resumed>, 0x20000040) = 0
[pid  5014] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5013] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5016] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  5014] <... close_range resumed>)  = 0
[pid  5016] close_range(4, 4294967295, 0) = 0
[pid  5013] <... close_range resumed>)  = 0
[pid  5014] exit_group(0 <unfinished ...>
[pid  5017] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5016] exit_group(0)               = ?
[pid  5014] <... exit_group resumed>)   = ?
[pid  5013] exit_group(0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5018] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5017] <... openat resumed>)       = 3
[pid  5016] +++ exited with 0 +++
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5016, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5014] +++ exited with 0 +++
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5014, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5017] read(3,  <unfinished ...>
[pid  5013] <... exit_group resumed>)   = ?
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5020
[pid  5013] +++ exited with 0 +++
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5013, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5019
[pid  5017] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5019 attached
 <unfinished ...>
[pid  5019] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5017] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5021
[pid  3637] <... restart_syscall resumed>) = 0
[pid  5017] <... socket resumed>)       = 4
[pid  5017] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5021 attached
 <unfinished ...>
[pid  5018] <... prctl resumed>)        = 0
[pid  5017] <... openat resumed>)       = 5
[pid  5019] <... prctl resumed>)        = 0
[pid  5017] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5022
[pid  5019] setpgid(0, 0 <unfinished ...>
[pid  5017] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 5020 attached
[pid  5019] <... setpgid resumed>)      = 0
[pid  5017] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5020] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5018] setpgid(0, 0 <unfinished ...>
[pid  5017] <... openat resumed>)       = 7
[pid  5021] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5020] <... prctl resumed>)        = 0
[pid  5019] <... openat resumed>)       = 3
[pid  5018] <... setpgid resumed>)      = 0
[pid  5017] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5020] setpgid(0, 0 <unfinished ...>
[pid  5019] write(3, "1000", 4 <unfinished ...>
[pid  5017] <... ioctl resumed>)        = 0
[pid  5020] <... setpgid resumed>)      = 0
[pid  5019] <... write resumed>)        = 4
[pid  5018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5017] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5021] <... prctl resumed>)        = 0
[pid  5020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5019] close(3 <unfinished ...>
[pid  5020] <... openat resumed>)       = 3
[pid  5019] <... close resumed>)        = 0
[pid  5018] <... openat resumed>)       = 3
[pid  5017] <... ioctl resumed>, 0x20000040) = 0
[pid  5021] setpgid(0, 0 <unfinished ...>
[pid  5020] write(3, "1000", 4 <unfinished ...>
[pid  5019] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5018] write(3, "1000", 4 <unfinished ...>
[pid  5017] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 5022 attached
 <unfinished ...>
[pid  5020] <... write resumed>)        = 4
[pid  5019] <... openat resumed>)       = 3
[pid  5018] <... write resumed>)        = 4
[pid  5017] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5022] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5020] close(3 <unfinished ...>
[pid  5019] read(3,  <unfinished ...>
[pid  5018] close(3 <unfinished ...>
[pid  5017] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5022] <... prctl resumed>)        = 0
[pid  5020] <... close resumed>)        = 0
[pid  5019] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5022] setpgid(0, 0 <unfinished ...>
[pid  5021] <... setpgid resumed>)      = 0
[pid  5020] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5019] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5018] <... close resumed>)        = 0
[pid  5017] <... close_range resumed>)  = 0
[pid  5022] <... setpgid resumed>)      = 0
[pid  5020] <... openat resumed>)       = 3
[pid  5019] <... socket resumed>)       = 4
[pid  5017] exit_group(0 <unfinished ...>
[pid  5022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5020] read(3,  <unfinished ...>
[pid  5019] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5018] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5017] <... exit_group resumed>)   = ?
[pid  5022] <... openat resumed>)       = 3
[pid  5021] <... openat resumed>)       = 3
[pid  5020] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5019] <... openat resumed>)       = 5
[pid  5022] write(3, "1000", 4 <unfinished ...>
[pid  5020] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5019] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5022] <... write resumed>)        = 4
[pid  5020] <... socket resumed>)       = 4
[pid  5019] <... ioctl resumed>)        = 0
[pid  5018] <... openat resumed>)       = 3
[pid  5021] write(3, "1000", 4 <unfinished ...>
[pid  5017] +++ exited with 0 +++
[pid  5022] close(3 <unfinished ...>
[pid  5021] <... write resumed>)        = 4
[pid  5020] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5019] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5018] read(3,  <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5017, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5022] <... close resumed>)        = 0
[pid  5021] close(3 <unfinished ...>
[pid  5020] <... openat resumed>)       = 5
[pid  5019] <... openat resumed>)       = 7
[pid  5018] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 129
[pid  5022] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5020] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5019] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5018] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5022] <... openat resumed>)       = 3
[pid  5021] <... close resumed>)        = 0
[pid  5020] <... ioctl resumed>)        = 0
[pid  5019] <... ioctl resumed>)        = 0
[pid  5018] <... socket resumed>)       = 4
[pid  5022] read(3,  <unfinished ...>
[pid  5021] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5020] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5019] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5018] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5022] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  5021] <... openat resumed>)       = 3
[pid  5020] <... openat resumed>)       = 7
[pid  5019] <... ioctl resumed>, 0x20000040) = 0
[pid  5018] <... openat resumed>)       = 5
[pid  5022] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5021] read(3,  <unfinished ...>
[pid  5020] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5019] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5018] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5022] <... socket resumed>)       = 4
[pid  5021] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 225
[pid  5020] <... ioctl resumed>)        = 0
[pid  5019] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5018] <... ioctl resumed>)        = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5023 attached
 <unfinished ...>
[pid  5022] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5021] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5020] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5019] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5018] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5022] <... openat resumed>)       = 5
[pid  5021] <... socket resumed>)       = 4
[pid  5020] <... ioctl resumed>, 0x20000040) = 0
[pid  5019] <... close_range resumed>)  = 0
[pid  5018] <... openat resumed>)       = 7
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5023
[pid  5022] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5021] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5020] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5019] exit_group(0 <unfinished ...>
[pid  5018] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5022] <... ioctl resumed>)        = 0
[pid  5021] <... openat resumed>)       = 5
[pid  5020] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5019] <... exit_group resumed>)   = ?
[pid  5023] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5022] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5021] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5020] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5019] +++ exited with 0 +++
[pid  5018] <... ioctl resumed>)        = 0
[pid  5022] <... openat resumed>)       = 7
[pid  5021] <... ioctl resumed>)        = 0
[pid  5020] <... close_range resumed>)  = 0
[pid  5018] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5019, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5022] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5021] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5020] exit_group(0 <unfinished ...>
[pid  5022] <... ioctl resumed>)        = 0
[pid  5021] <... openat resumed>)       = 7
[pid  5020] <... exit_group resumed>)   = ?
[pid  5018] <... ioctl resumed>, 0x20000040) = 0
[pid  5023] <... prctl resumed>)        = 0
[pid  5022] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5021] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5020] +++ exited with 0 +++
[pid  5018] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5022] <... ioctl resumed>, 0x20000040) = 0
[pid  5021] <... ioctl resumed>)        = 0
[pid  5022] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5021] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5018] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5020, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5022] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5021] <... ioctl resumed>, 0x20000040) = 0
[pid  5018] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5022] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5021] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5022] <... close_range resumed>)  = 0
[pid  5021] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5018] <... close_range resumed>)  = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5023] setpgid(0, 0 <unfinished ...>
[pid  5022] exit_group(0 <unfinished ...>
[pid  5021] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5018] exit_group(0 <unfinished ...>
[pid  5022] <... exit_group resumed>)   = ?
[pid  5023] <... setpgid resumed>)      = 0
[pid  5022] +++ exited with 0 +++
[pid  5021] <... close_range resumed>)  = 0
[pid  5018] <... exit_group resumed>)   = ?
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5021] exit_group(0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5022, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5018] +++ exited with 0 +++
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5024
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5018, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5021] <... exit_group resumed>)   = ?
[pid  3632] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5021] +++ exited with 0 +++
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5025
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5026
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5021, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5026 attached
 <unfinished ...>
[pid  5023] <... openat resumed>)       = 3
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5027
[pid  5023] write(3, "1000", 4)         = 4
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5025 attached
 <unfinished ...>
[pid  5025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5025] setpgid(0, 0 <unfinished ...>
[pid  5023] close(3 <unfinished ...>
[pid  5025] <... setpgid resumed>)      = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5028
[pid  5023] <... close resumed>)        = 0
[pid  5025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5023] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5025] <... openat resumed>)       = 3
[pid  5023] <... openat resumed>)       = 3
[pid  5025] write(3, "1000", 4 <unfinished ...>
[pid  5023] read(3,  <unfinished ...>
[pid  5025] <... write resumed>)        = 4
[pid  5025] close(3 <unfinished ...>
[pid  5023] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5026] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5025] <... close resumed>)        = 0
[pid  5023] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5025] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  5023] <... socket resumed>)       = 4
[pid  5026] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 5024 attached
[pid  5026] setpgid(0, 0 <unfinished ...>
[pid  5025] read(3,  <unfinished ...>
[pid  5023] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 5027 attached
 <unfinished ...>
[pid  5026] <... setpgid resumed>)      = 0
[pid  5025] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5024] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5025] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5024] <... prctl resumed>)        = 0
[pid  5023] <... openat resumed>)       = 5
[pid  5025] <... socket resumed>)       = 4
[pid  5024] setpgid(0, 0 <unfinished ...>
[pid  5023] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5026] <... openat resumed>)       = 3
[pid  5025] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5024] <... setpgid resumed>)      = 0
[pid  5023] <... ioctl resumed>)        = 0
[pid  5026] write(3, "1000", 4 <unfinished ...>
[pid  5025] <... openat resumed>)       = 5
[pid  5024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5023] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5026] <... write resumed>)        = 4
[pid  5025] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5024] <... openat resumed>)       = 3
[pid  5023] <... openat resumed>)       = 7
[pid  5026] close(3 <unfinished ...>
[pid  5025] <... ioctl resumed>)        = 0
[pid  5024] write(3, "1000", 4 <unfinished ...>
[pid  5023] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5025] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5024] <... write resumed>)        = 4
[pid  5026] <... close resumed>)        = 0
[pid  5025] <... openat resumed>)       = 7
[pid  5024] close(3 <unfinished ...>
[pid  5023] <... ioctl resumed>)        = 0
[pid  5027] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5026] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5025] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5024] <... close resumed>)        = 0
[pid  5023] ioctl(8, SYNC_IOC_MERGE./strace-static-x86_64: Process 5028 attached
 <unfinished ...>
[pid  5027] <... prctl resumed>)        = 0
[pid  5026] <... openat resumed>)       = 3
[pid  5025] <... ioctl resumed>)        = 0
[pid  5024] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5023] <... ioctl resumed>, 0x20000040) = 0
[pid  5027] setpgid(0, 0 <unfinished ...>
[pid  5026] read(3,  <unfinished ...>
[pid  5025] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5024] <... openat resumed>)       = 3
[pid  5023] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5028] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5027] <... setpgid resumed>)      = 0
[pid  5026] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  5025] <... ioctl resumed>, 0x20000040) = 0
[pid  5024] read(3,  <unfinished ...>
[pid  5023] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5028] <... prctl resumed>)        = 0
[pid  5027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5026] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5025] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5024] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  5023] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5026] <... socket resumed>)       = 4
[pid  5025] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5024] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5028] setpgid(0, 0 <unfinished ...>
[pid  5027] <... openat resumed>)       = 3
[pid  5026] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5025] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5024] <... socket resumed>)       = 4
[pid  5023] <... close_range resumed>)  = 0
[pid  5028] <... setpgid resumed>)      = 0
[pid  5027] write(3, "1000", 4 <unfinished ...>
[pid  5026] <... openat resumed>)       = 5
[pid  5025] <... close_range resumed>)  = 0
[pid  5024] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5023] exit_group(0 <unfinished ...>
[pid  5028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5027] <... write resumed>)        = 4
[pid  5026] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5025] exit_group(0 <unfinished ...>
[pid  5024] <... openat resumed>)       = 5
[pid  5023] <... exit_group resumed>)   = ?
[pid  5027] close(3 <unfinished ...>
[pid  5026] <... ioctl resumed>)        = 0
[pid  5025] <... exit_group resumed>)   = ?
[pid  5024] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5028] <... openat resumed>)       = 3
[pid  5027] <... close resumed>)        = 0
[pid  5026] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5025] +++ exited with 0 +++
[pid  5024] <... ioctl resumed>)        = 0
[pid  5023] +++ exited with 0 +++
[pid  5026] <... openat resumed>)       = 7
[pid  5024] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5023, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5025, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5028] write(3, "1000", 4 <unfinished ...>
[pid  5027] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5026] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5024] <... openat resumed>)       = 7
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5028] <... write resumed>)        = 4
[pid  5027] <... openat resumed>)       = 3
[pid  5026] <... ioctl resumed>)        = 0
[pid  5024] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5028] close(3 <unfinished ...>
[pid  5027] read(3,  <unfinished ...>
[pid  5026] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5024] <... ioctl resumed>)        = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  5028] <... close resumed>)        = 0
[pid  5027] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  5026] <... ioctl resumed>, 0x20000040) = 0
[pid  5024] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5028] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5027] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5026] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5024] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5029
[pid  5028] <... openat resumed>)       = 3
[pid  5027] <... socket resumed>)       = 4
[pid  5026] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5024] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 5029 attached
 <unfinished ...>
[pid  5028] read(3,  <unfinished ...>
[pid  5027] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5026] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5024] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5028] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  5024] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5029] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5026] <... close_range resumed>)  = 0
[pid  5024] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 5030 attached
[pid  5029] <... prctl resumed>)        = 0
[pid  5028] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5027] <... openat resumed>)       = 5
[pid  5026] exit_group(0 <unfinished ...>
[pid  5024] exit_group(0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5030
[pid  5030] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5029] setpgid(0, 0 <unfinished ...>
[pid  5028] <... socket resumed>)       = 4
[pid  5027] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5026] <... exit_group resumed>)   = ?
[pid  5024] <... exit_group resumed>)   = ?
[pid  5030] <... prctl resumed>)        = 0
[pid  5029] <... setpgid resumed>)      = 0
[pid  5028] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5027] <... ioctl resumed>)        = 0
[pid  5026] +++ exited with 0 +++
[pid  5024] +++ exited with 0 +++
[pid  5030] setpgid(0, 0 <unfinished ...>
[pid  5029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5028] <... openat resumed>)       = 5
[pid  5027] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5026, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5024, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5030] <... setpgid resumed>)      = 0
[pid  5028] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5027] <... openat resumed>)       = 7
[pid  5030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5029] <... openat resumed>)       = 3
[pid  5028] <... ioctl resumed>)        = 0
[pid  5027] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5030] <... openat resumed>)       = 3
[pid  5029] write(3, "1000", 4 <unfinished ...>
[pid  5028] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5027] <... ioctl resumed>)        = 0
[pid  5030] write(3, "1000", 4 <unfinished ...>
[pid  5029] <... write resumed>)        = 4
[pid  5028] <... openat resumed>)       = 7
[pid  5027] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5030] <... write resumed>)        = 4
[pid  5029] close(3 <unfinished ...>
[pid  5028] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5027] <... ioctl resumed>, 0x20000040) = 0
[pid  5030] close(3 <unfinished ...>
[pid  5028] <... ioctl resumed>)        = 0
[pid  5027] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5030] <... close resumed>)        = 0
[pid  5029] <... close resumed>)        = 0
[pid  5028] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5027] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5030] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5029] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5028] <... ioctl resumed>, 0x20000040) = 0
[pid  5027] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5030] <... openat resumed>)       = 3
[pid  5028] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5027] <... close_range resumed>)  = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5030] read(3,  <unfinished ...>
[pid  5029] <... openat resumed>)       = 3
[pid  5028] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5027] exit_group(0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5031
[pid  5030] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5028] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5027] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 5032 attached
./strace-static-x86_64: Process 5031 attached
[pid  5030] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5029] read(3,  <unfinished ...>
[pid  5028] <... close_range resumed>)  = 0
[pid  5027] +++ exited with 0 +++
[pid  5031] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5030] <... socket resumed>)       = 4
[pid  5029] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5028] exit_group(0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5027, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5030] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5029] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5028] <... exit_group resumed>)   = ?
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5032
[pid  5032] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5031] <... prctl resumed>)        = 0
[pid  5030] <... openat resumed>)       = 5
[pid  5029] <... socket resumed>)       = 4
[pid  5028] +++ exited with 0 +++
[pid  5030] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5029] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5028, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5030] <... ioctl resumed>)        = 0
[pid  5029] <... openat resumed>)       = 5
[pid  5031] setpgid(0, 0 <unfinished ...>
[pid  5030] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5029] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5032] <... prctl resumed>)        = 0
[pid  5031] <... setpgid resumed>)      = 0
[pid  5030] <... openat resumed>)       = 7
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5029] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 5033 attached
[pid  5032] setpgid(0, 0 <unfinished ...>
[pid  5031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5030] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5029] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5032] <... setpgid resumed>)      = 0
[pid  5030] <... ioctl resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5033
[pid  5030] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  5030] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5029] <... openat resumed>)       = 7
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5030] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5029] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5031] <... openat resumed>)       = 3
[pid  5030] close_range(4, 4294967295, 0) = 0
[pid  5030] exit_group(0 <unfinished ...>
[pid  5029] <... ioctl resumed>)        = 0
[pid  5030] <... exit_group resumed>)   = ?
[pid  5033] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5032] <... openat resumed>)       = 3
[pid  5031] write(3, "1000", 4 <unfinished ...>
[pid  5030] +++ exited with 0 +++
[pid  5029] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5034
[pid  5032] write(3, "1000", 4 <unfinished ...>
[pid  5029] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5030, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5032] <... write resumed>)        = 4
[pid  5031] <... write resumed>)        = 4
[pid  5029] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5032] close(3 <unfinished ...>
[pid  5031] close(3 <unfinished ...>
[pid  5029] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5033] <... prctl resumed>)        = 0
[pid  5029] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5035 attached
 <unfinished ...>
[pid  5033] setpgid(0, 0 <unfinished ...>
[pid  5032] <... close resumed>)        = 0
[pid  5031] <... close resumed>)        = 0
[pid  5029] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 5034 attached
[pid  5033] <... setpgid resumed>)      = 0
[pid  5032] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5035
[pid  5034] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5032] <... openat resumed>)       = 3
[pid  5031] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5029] exit_group(0 <unfinished ...>
[pid  5035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5034] <... prctl resumed>)        = 0
[pid  5033] <... openat resumed>)       = 3
[pid  5032] read(3,  <unfinished ...>
[pid  5031] <... openat resumed>)       = 3
[pid  5029] <... exit_group resumed>)   = ?
[pid  5034] setpgid(0, 0 <unfinished ...>
[pid  5033] write(3, "1000", 4 <unfinished ...>
[pid  5032] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5034] <... setpgid resumed>)      = 0
[pid  5033] <... write resumed>)        = 4
[pid  5034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5033] close(3 <unfinished ...>
[pid  5034] <... openat resumed>)       = 3
[pid  5033] <... close resumed>)        = 0
[pid  5032] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5031] read(3,  <unfinished ...>
[pid  5029] +++ exited with 0 +++
[pid  5032] <... socket resumed>)       = 4
[pid  5031] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5029, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5034] write(3, "1000", 4 <unfinished ...>
[pid  5033] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5032] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5031] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5035] setpgid(0, 0 <unfinished ...>
[pid  5034] <... write resumed>)        = 4
[pid  5033] <... openat resumed>)       = 3
[pid  5032] <... openat resumed>)       = 5
[pid  5034] close(3 <unfinished ...>
[pid  5033] read(3,  <unfinished ...>
[pid  5032] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5031] <... socket resumed>)       = 4
[pid  5034] <... close resumed>)        = 0
[pid  5033] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  5032] <... ioctl resumed>)        = 0
[pid  5031] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5034] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5033] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5032] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5031] <... openat resumed>)       = 5
[pid  5034] <... openat resumed>)       = 3
[pid  5033] <... socket resumed>)       = 4
[pid  5032] <... openat resumed>)       = 7
[pid  5031] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5034] read(3,  <unfinished ...>
[pid  5033] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5032] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5034] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 129
[pid  5033] <... openat resumed>)       = 5
[pid  5032] <... ioctl resumed>)        = 0
[pid  5031] <... ioctl resumed>)        = 0
[pid  5034] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5033] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5032] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5031] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5034] <... socket resumed>)       = 4
[pid  5033] <... ioctl resumed>)        = 0
[pid  5032] <... ioctl resumed>, 0x20000040) = 0
[pid  5034] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5033] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5034] <... openat resumed>)       = 5
[pid  5033] <... openat resumed>)       = 7
[pid  5032] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5031] <... openat resumed>)       = 7
[pid  5034] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5033] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5032] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5031] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5036
[pid  5035] <... setpgid resumed>)      = 0
[pid  5034] <... ioctl resumed>)        = 0
[pid  5033] <... ioctl resumed>)        = 0
[pid  5032] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5034] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5033] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5031] <... ioctl resumed>)        = 0
[pid  5034] <... openat resumed>)       = 7
[pid  5033] <... ioctl resumed>, 0x20000040) = 0
[pid  5032] <... close_range resumed>)  = 0
[pid  5031] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5034] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5033] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5032] exit_group(0 <unfinished ...>
[pid  5031] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 5036 attached
[pid  5035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5034] <... ioctl resumed>)        = 0
[pid  5033] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5032] <... exit_group resumed>)   = ?
[pid  5031] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5036] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5035] <... openat resumed>)       = 3
[pid  5034] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5033] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5036] <... prctl resumed>)        = 0
[pid  5034] <... ioctl resumed>, 0x20000040) = 0
[pid  5033] <... close_range resumed>)  = 0
[pid  5036] setpgid(0, 0 <unfinished ...>
[pid  5035] write(3, "1000", 4 <unfinished ...>
[pid  5034] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5033] exit_group(0 <unfinished ...>
[pid  5032] +++ exited with 0 +++
[pid  5031] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5036] <... setpgid resumed>)      = 0
[pid  5035] <... write resumed>)        = 4
[pid  5034] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5033] <... exit_group resumed>)   = ?
[pid  5031] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5035] close(3 <unfinished ...>
[pid  5034] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5033] +++ exited with 0 +++
[pid  5036] <... openat resumed>)       = 3
[pid  5035] <... close resumed>)        = 0
[pid  5034] <... close_range resumed>)  = 0
[pid  5031] <... close_range resumed>)  = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5032, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5036] write(3, "1000", 4 <unfinished ...>
[pid  5034] exit_group(0 <unfinished ...>
[pid  5031] exit_group(0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5033, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5036] <... write resumed>)        = 4
[pid  5035] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5034] <... exit_group resumed>)   = ?
[pid  5031] <... exit_group resumed>)   = ?
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5037 attached
 <unfinished ...>
[pid  5036] close(3 <unfinished ...>
[pid  5035] <... openat resumed>)       = 3
[pid  5034] +++ exited with 0 +++
[pid  5031] +++ exited with 0 +++
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5036] <... close resumed>)        = 0
[pid  5035] read(3,  <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5031, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5037
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5034, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5036] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5035] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5036] <... openat resumed>)       = 3
[pid  5035] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  5036] read(3,  <unfinished ...>
[pid  5035] <... socket resumed>)       = 4
[pid  5036] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5035] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5036] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  5035] <... openat resumed>)       = 5
[pid  5036] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  5036] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  5036] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  5035] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5036] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5035] <... ioctl resumed>)        = 0
[pid  5036] <... ioctl resumed>)        = 0
[pid  5036] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  5036] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5035] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5039
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5038
[pid  5036] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5035] <... openat resumed>)       = 7
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5036] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5035] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5036] <... close_range resumed>)  = 0
[pid  5036] exit_group(0)               = ?
[pid  5035] <... ioctl resumed>)        = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5040
./strace-static-x86_64: Process 5039 attached
./strace-static-x86_64: Process 5038 attached
[pid  5037] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5036] +++ exited with 0 +++
[pid  5035] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5038] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5035] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5036, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5037] <... prctl resumed>)        = 0
[pid  5038] <... prctl resumed>)        = 0
[pid  5035] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  5035] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5038] setpgid(0, 0)               = 0
[pid  5038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5035] <... close_range resumed>)  = 0
[pid  5038] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5040 attached
[pid  5038] write(3, "1000", 4 <unfinished ...>
[pid  5040] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5038] <... write resumed>)        = 4
[pid  5035] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5041
[pid  5037] setpgid(0, 0 <unfinished ...>
[pid  5040] <... prctl resumed>)        = 0
[pid  5038] close(3 <unfinished ...>
[pid  5035] <... exit_group resumed>)   = ?
[pid  5040] setpgid(0, 0 <unfinished ...>
[pid  5038] <... close resumed>)        = 0
[pid  5040] <... setpgid resumed>)      = 0
[pid  5038] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5038] <... openat resumed>)       = 3
[pid  5035] +++ exited with 0 +++
[pid  5040] <... openat resumed>)       = 3
[pid  5038] read(3,  <unfinished ...>
[pid  5037] <... setpgid resumed>)      = 0
[pid  5039] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5035, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 5041 attached
[pid  5040] write(3, "1000", 4 <unfinished ...>
[pid  5038] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5041] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5040] <... write resumed>)        = 4
[pid  5038] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5041] <... prctl resumed>)        = 0
[pid  5040] close(3 <unfinished ...>
[pid  5039] <... prctl resumed>)        = 0
[pid  5038] <... socket resumed>)       = 4
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5042 attached
 <unfinished ...>
[pid  5041] setpgid(0, 0 <unfinished ...>
[pid  5040] <... close resumed>)        = 0
[pid  5039] setpgid(0, 0 <unfinished ...>
[pid  5038] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5037] <... openat resumed>)       = 3
[pid  5041] <... setpgid resumed>)      = 0
[pid  5040] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5039] <... setpgid resumed>)      = 0
[pid  5038] <... openat resumed>)       = 5
[pid  5037] write(3, "1000", 4 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5042
[pid  5042] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5040] <... openat resumed>)       = 3
[pid  5039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5038] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5037] <... write resumed>)        = 4
[pid  5042] <... prctl resumed>)        = 0
[pid  5041] <... openat resumed>)       = 3
[pid  5040] read(3,  <unfinished ...>
[pid  5039] <... openat resumed>)       = 3
[pid  5038] <... ioctl resumed>)        = 0
[pid  5037] close(3 <unfinished ...>
[pid  5042] setpgid(0, 0 <unfinished ...>
[pid  5041] write(3, "1000", 4 <unfinished ...>
[pid  5040] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  5039] write(3, "1000", 4 <unfinished ...>
[pid  5038] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5037] <... close resumed>)        = 0
[pid  5041] <... write resumed>)        = 4
[pid  5040] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5039] <... write resumed>)        = 4
[pid  5038] <... openat resumed>)       = 7
[pid  5037] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5041] close(3 <unfinished ...>
[pid  5040] <... socket resumed>)       = 4
[pid  5038] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5037] <... openat resumed>)       = 3
[pid  5041] <... close resumed>)        = 0
[pid  5040] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5039] close(3 <unfinished ...>
[pid  5038] <... ioctl resumed>)        = 0
[pid  5037] read(3,  <unfinished ...>
[pid  5041] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5040] <... openat resumed>)       = 5
[pid  5039] <... close resumed>)        = 0
[pid  5038] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5037] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  5042] <... setpgid resumed>)      = 0
[pid  5041] <... openat resumed>)       = 3
[pid  5040] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5039] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5038] <... ioctl resumed>, 0x20000040) = 0
[pid  5037] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5041] read(3,  <unfinished ...>
[pid  5040] <... ioctl resumed>)        = 0
[pid  5039] <... openat resumed>)       = 3
[pid  5038] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5037] <... socket resumed>)       = 4
[pid  5041] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  5040] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5039] read(3,  <unfinished ...>
[pid  5038] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5037] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5041] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5040] <... openat resumed>)       = 7
[pid  5039] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5038] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5042] <... openat resumed>)       = 3
[pid  5041] <... socket resumed>)       = 4
[pid  5040] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5039] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5038] <... close_range resumed>)  = 0
[pid  5037] <... openat resumed>)       = 5
[pid  5042] write(3, "1000", 4 <unfinished ...>
[pid  5041] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5040] <... ioctl resumed>)        = 0
[pid  5039] <... socket resumed>)       = 4
[pid  5038] exit_group(0 <unfinished ...>
[pid  5037] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5042] <... write resumed>)        = 4
[pid  5041] <... openat resumed>)       = 5
[pid  5040] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5039] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5038] <... exit_group resumed>)   = ?
[pid  5037] <... ioctl resumed>)        = 0
[pid  5042] close(3 <unfinished ...>
[pid  5041] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5040] <... ioctl resumed>, 0x20000040) = 0
[pid  5039] <... openat resumed>)       = 5
[pid  5038] +++ exited with 0 +++
[pid  5037] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5042] <... close resumed>)        = 0
[pid  5041] <... ioctl resumed>)        = 0
[pid  5040] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5039] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5037] <... openat resumed>)       = 7
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5038, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5042] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5041] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5040] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5042] <... openat resumed>)       = 3
[pid  5041] <... openat resumed>)       = 7
[pid  5040] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5039] <... ioctl resumed>)        = 0
[pid  5037] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5042] read(3,  <unfinished ...>
[pid  5041] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5040] <... close_range resumed>)  = 0
[pid  5039] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5037] <... ioctl resumed>)        = 0
[pid  5042] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 281
[pid  5041] <... ioctl resumed>)        = 0
[pid  5040] exit_group(0 <unfinished ...>
[pid  5039] <... openat resumed>)       = 7
[pid  5037] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5042] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5041] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5040] <... exit_group resumed>)   = ?
[pid  5039] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5037] <... ioctl resumed>, 0x20000040) = 0
[pid  5042] <... socket resumed>)       = 4
[pid  5041] <... ioctl resumed>, 0x20000040) = 0
[pid  5040] +++ exited with 0 +++
[pid  5039] <... ioctl resumed>)        = 0
[pid  5037] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5042] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5041] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5039] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5037] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5042] <... openat resumed>)       = 5
[pid  5041] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5039] <... ioctl resumed>, 0x20000040) = 0
[pid  5037] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5040, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5042] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5041] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5039] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5041] <... close_range resumed>)  = 0
[pid  5037] <... close_range resumed>)  = 0
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5041] exit_group(0)               = ?
[pid  5039] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] <... restart_syscall resumed>) = 0
[pid  5042] <... ioctl resumed>)        = 0
[pid  5041] +++ exited with 0 +++
[pid  5039] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5037] exit_group(0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5043
[pid  5042] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 5043 attached
 <unfinished ...>
[pid  5039] <... close_range resumed>)  = 0
[pid  5037] <... exit_group resumed>)   = ?
[pid  5043] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5041, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5043] <... prctl resumed>)        = 0
[pid  5043] setpgid(0, 0)               = 0
[pid  5043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5037] +++ exited with 0 +++
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5037, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5039] exit_group(0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5042] <... openat resumed>)       = 7
[pid  5039] <... exit_group resumed>)   = ?
[pid  5042] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5045
[pid  5043] <... openat resumed>)       = 3
[pid  5039] +++ exited with 0 +++
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5044
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5039, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5043] write(3, "1000", 4)         = 4
[pid  5042] <... ioctl resumed>)        = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5042] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5043] close(3)                    = 0
[pid  5043] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  5042] <... ioctl resumed>, 0x20000040) = 0
[pid  5043] read(3,  <unfinished ...>
[pid  5042] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5046
[pid  5043] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5042] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5043] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5042] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5043] <... socket resumed>)       = 4
./strace-static-x86_64: Process 5044 attached
[pid  5043] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5042] <... close_range resumed>)  = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5045 attached
 <unfinished ...>
[pid  5044] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5043] <... openat resumed>)       = 5
[pid  5042] exit_group(0 <unfinished ...>
[pid  5044] <... prctl resumed>)        = 0
[pid  5043] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5044] setpgid(0, 0 <unfinished ...>
[pid  5043] <... ioctl resumed>)        = 0
[pid  5044] <... setpgid resumed>)      = 0
[pid  5043] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5042] <... exit_group resumed>)   = ?
[pid  5044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5043] <... openat resumed>)       = 7
[pid  5044] <... openat resumed>)       = 3
[pid  5043] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5044] write(3, "1000", 4 <unfinished ...>
[pid  5043] <... ioctl resumed>)        = 0
[pid  5042] +++ exited with 0 +++
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5047
[pid  5044] <... write resumed>)        = 4
[pid  5043] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5042, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 5046 attached
[pid  5045] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5044] close(3 <unfinished ...>
[pid  5043] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5045] <... prctl resumed>)        = 0
[pid  5044] <... close resumed>)        = 0
[pid  5043] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 5047 attached
[pid  5046] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5045] setpgid(0, 0 <unfinished ...>
[pid  5044] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5043] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5047] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5046] <... prctl resumed>)        = 0
[pid  5045] <... setpgid resumed>)      = 0
[pid  5044] <... openat resumed>)       = 3
[pid  5043] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5047] <... prctl resumed>)        = 0
[pid  5045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5044] read(3,  <unfinished ...>
[pid  5043] <... close_range resumed>)  = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5046] setpgid(0, 0 <unfinished ...>
[pid  5047] setpgid(0, 0 <unfinished ...>
[pid  5045] <... openat resumed>)       = 3
[pid  5044] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5043] exit_group(0./strace-static-x86_64: Process 5048 attached
 <unfinished ...>
[pid  5047] <... setpgid resumed>)      = 0
[pid  5046] <... setpgid resumed>)      = 0
[pid  5045] write(3, "1000", 4 <unfinished ...>
[pid  5044] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5043] <... exit_group resumed>)   = ?
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5048
[pid  5047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5045] <... write resumed>)        = 4
[pid  5044] <... socket resumed>)       = 4
[pid  5043] +++ exited with 0 +++
[pid  5047] <... openat resumed>)       = 3
[pid  5046] <... openat resumed>)       = 3
[pid  5045] close(3 <unfinished ...>
[pid  5044] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5047] write(3, "1000", 4 <unfinished ...>
[pid  5046] write(3, "1000", 4 <unfinished ...>
[pid  5045] <... close resumed>)        = 0
[pid  5044] <... openat resumed>)       = 5
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5043, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5047] <... write resumed>)        = 4
[pid  5046] <... write resumed>)        = 4
[pid  5045] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5044] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5047] close(3 <unfinished ...>
[pid  5046] close(3 <unfinished ...>
[pid  5045] <... openat resumed>)       = 3
[pid  5044] <... ioctl resumed>)        = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5047] <... close resumed>)        = 0
[pid  5046] <... close resumed>)        = 0
[pid  5045] read(3,  <unfinished ...>
[pid  5044] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5048] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5047] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5046] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5045] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  5044] <... openat resumed>)       = 7
[pid  5047] <... openat resumed>)       = 3
[pid  5045] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5044] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5046] <... openat resumed>)       = 3
[pid  5047] read(3,  <unfinished ...>
[pid  5045] <... socket resumed>)       = 4
[pid  5044] <... ioctl resumed>)        = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5047] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5046] read(3,  <unfinished ...>
[pid  5045] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5044] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5047] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5044] <... ioctl resumed>, 0x20000040) = 0
[pid  5047] <... socket resumed>)       = 4
[pid  5044] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5047] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5044] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5045] <... openat resumed>)       = 5
[pid  5047] <... openat resumed>)       = 5
[pid  5046] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  5045] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5044] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5049
[pid  5048] <... prctl resumed>)        = 0
[pid  5047] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5046] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5045] <... ioctl resumed>)        = 0
[pid  5044] <... close_range resumed>)  = 0
[pid  5047] <... ioctl resumed>)        = 0
[pid  5046] <... socket resumed>)       = 4
[pid  5045] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5044] exit_group(0 <unfinished ...>
[pid  5047] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5046] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5045] <... openat resumed>)       = 7
[pid  5044] <... exit_group resumed>)   = ?
[pid  5048] setpgid(0, 0 <unfinished ...>
[pid  5047] <... openat resumed>)       = 7
[pid  5046] <... openat resumed>)       = 5
[pid  5045] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5044] +++ exited with 0 +++
./strace-static-x86_64: Process 5049 attached
[pid  5048] <... setpgid resumed>)      = 0
[pid  5047] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5046] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5045] <... ioctl resumed>)        = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5044, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5049] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5047] <... ioctl resumed>)        = 0
[pid  5045] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5046] <... ioctl resumed>)        = 0
[pid  5049] <... prctl resumed>)        = 0
[pid  5047] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5045] <... ioctl resumed>, 0x20000040) = 0
[pid  5046] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5049] setpgid(0, 0 <unfinished ...>
[pid  5048] <... openat resumed>)       = 3
[pid  5047] <... ioctl resumed>, 0x20000040) = 0
[pid  5045] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5049] <... setpgid resumed>)      = 0
[pid  5048] write(3, "1000", 4 <unfinished ...>
[pid  5047] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5046] <... openat resumed>)       = 7
[pid  5045] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5048] <... write resumed>)        = 4
[pid  5047] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5046] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5045] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5049] <... openat resumed>)       = 3
[pid  5048] close(3 <unfinished ...>
[pid  5047] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5046] <... ioctl resumed>)        = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5050
[pid  5049] write(3, "1000", 4 <unfinished ...>
[pid  5048] <... close resumed>)        = 0
[pid  5047] <... close_range resumed>)  = 0
[pid  5046] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5045] <... close_range resumed>)  = 0
[pid  5049] <... write resumed>)        = 4
[pid  5047] exit_group(0 <unfinished ...>
[pid  5046] <... ioctl resumed>, 0x20000040) = 0
[pid  5049] close(3 <unfinished ...>
[pid  5048] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5047] <... exit_group resumed>)   = ?
[pid  5046] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5045] exit_group(0 <unfinished ...>
[pid  5049] <... close resumed>)        = 0
[pid  5048] <... openat resumed>)       = 3
[pid  5047] +++ exited with 0 +++
[pid  5046] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5045] <... exit_group resumed>)   = ?
[pid  5049] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5048] read(3,  <unfinished ...>
[pid  5046] close_range(4, 4294967295, 0./strace-static-x86_64: Process 5050 attached
 <unfinished ...>
[pid  5049] <... openat resumed>)       = 3
[pid  5050] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5049] read(3,  <unfinished ...>
[pid  5045] +++ exited with 0 +++
[pid  5050] <... prctl resumed>)        = 0
[pid  5049] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5045, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5050] setpgid(0, 0 <unfinished ...>
[pid  5049] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5048] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5046] <... close_range resumed>)  = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5047, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5050] <... setpgid resumed>)      = 0
[pid  5049] <... socket resumed>)       = 4
[pid  5048] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5046] exit_group(0 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5049] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5048] <... socket resumed>)       = 4
[pid  5046] <... exit_group resumed>)   = ?
[pid  3632] <... restart_syscall resumed>) = 0
[pid  5050] <... openat resumed>)       = 3
[pid  5049] <... openat resumed>)       = 5
[pid  5050] write(3, "1000", 4 <unfinished ...>
[pid  5049] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5050] <... write resumed>)        = 4
[pid  5049] <... ioctl resumed>)        = 0
[pid  5050] close(3 <unfinished ...>
[pid  5049] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5046] +++ exited with 0 +++
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5050] <... close resumed>)        = 0
[pid  5049] <... openat resumed>)       = 7
[pid  5048] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5050] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5049] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5051
[pid  5048] <... openat resumed>)       = 5
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5046, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5051 attached
 <unfinished ...>
[pid  5050] <... openat resumed>)       = 3
[pid  5049] <... ioctl resumed>)        = 0
[pid  5048] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5050] read(3,  <unfinished ...>
[pid  5049] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5050] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  5049] <... ioctl resumed>, 0x20000040) = 0
[pid  5050] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5049] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5048] <... ioctl resumed>)        = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  5050] <... socket resumed>)       = 4
[pid  5049] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5048] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5052
[pid  5050] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5049] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5048] <... openat resumed>)       = 7
[pid  5051] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5050] <... openat resumed>)       = 5
[pid  5049] <... close_range resumed>)  = 0
[pid  5048] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5050] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5049] exit_group(0 <unfinished ...>
[pid  5048] <... ioctl resumed>)        = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5050] <... ioctl resumed>)        = 0
[pid  5049] <... exit_group resumed>)   = ?
[pid  5048] ioctl(8, SYNC_IOC_MERGE./strace-static-x86_64: Process 5052 attached
 <unfinished ...>
[pid  5051] <... prctl resumed>)        = 0
[pid  5050] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5049] +++ exited with 0 +++
[pid  5048] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 5053 attached
[pid  5051] setpgid(0, 0 <unfinished ...>
[pid  5050] <... openat resumed>)       = 7
[pid  5048] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5053
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5049, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5052] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5051] <... setpgid resumed>)      = 0
[pid  5050] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5048] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5050] <... ioctl resumed>)        = 0
[pid  5048] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5050] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  5048] <... close_range resumed>)  = 0
[pid  5050] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5048] exit_group(0 <unfinished ...>
[pid  5050] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5048] <... exit_group resumed>)   = ?
[pid  5053] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5050] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5053] <... prctl resumed>)        = 0
[pid  5050] <... close_range resumed>)  = 0
[pid  5053] setpgid(0, 0 <unfinished ...>
[pid  5050] exit_group(0 <unfinished ...>
[pid  5048] +++ exited with 0 +++
[pid  5053] <... setpgid resumed>)      = 0
[pid  5050] <... exit_group resumed>)   = ?
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5048, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5052] <... prctl resumed>)        = 0
[pid  5051] <... openat resumed>)       = 3
[pid  5050] +++ exited with 0 +++
[pid  5053] <... openat resumed>)       = 3
[pid  5052] setpgid(0, 0 <unfinished ...>
[pid  5051] write(3, "1000", 4 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5050, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5053] write(3, "1000", 4 <unfinished ...>
[pid  5052] <... setpgid resumed>)      = 0
[pid  5051] <... write resumed>)        = 4
[pid  5053] <... write resumed>)        = 4
[pid  5053] close(3)                    = 0
[pid  5051] close(3 <unfinished ...>
[pid  5053] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5051] <... close resumed>)        = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5054
[pid  5053] <... openat resumed>)       = 3
[pid  5052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5051] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5053] read(3,  <unfinished ...>
[pid  5051] <... openat resumed>)       = 3
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5055
[pid  5053] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5051] read(3,  <unfinished ...>
[pid  5053] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5052] <... openat resumed>)       = 3
[pid  5051] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5053] <... socket resumed>)       = 4
[pid  5053] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  5053] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140./strace-static-x86_64: Process 5054 attached
) = 0
[pid  5054] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5053] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5052] write(3, "1000", 4 <unfinished ...>
[pid  5051] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5056
./strace-static-x86_64: Process 5055 attached
[pid  5054] <... prctl resumed>)        = 0
[pid  5053] <... openat resumed>)       = 7
[pid  5052] <... write resumed>)        = 4
[pid  5051] <... socket resumed>)       = 4
[pid  5054] setpgid(0, 0 <unfinished ...>
[pid  5053] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5052] close(3 <unfinished ...>
[pid  5051] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5054] <... setpgid resumed>)      = 0
[pid  5053] <... ioctl resumed>)        = 0
[pid  5051] <... openat resumed>)       = 5
[pid  5052] <... close resumed>)        = 0
[pid  5054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5053] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5051] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140./strace-static-x86_64: Process 5056 attached
 <unfinished ...>
[pid  5055] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5054] <... openat resumed>)       = 3
[pid  5053] <... ioctl resumed>, 0x20000040) = 0
[pid  5052] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5051] <... ioctl resumed>)        = 0
[pid  5056] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5054] write(3, "1000", 4 <unfinished ...>
[pid  5053] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5052] <... openat resumed>)       = 3
[pid  5051] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5056] <... prctl resumed>)        = 0
[pid  5054] <... write resumed>)        = 4
[pid  5053] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5052] read(3,  <unfinished ...>
[pid  5051] <... openat resumed>)       = 7
[pid  5056] setpgid(0, 0 <unfinished ...>
[pid  5054] close(3 <unfinished ...>
[pid  5053] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5052] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5051] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5056] <... setpgid resumed>)      = 0
[pid  5055] <... prctl resumed>)        = 0
[pid  5054] <... close resumed>)        = 0
[pid  5053] <... close_range resumed>)  = 0
[pid  5052] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5051] <... ioctl resumed>)        = 0
[pid  5056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5055] setpgid(0, 0 <unfinished ...>
[pid  5054] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5053] exit_group(0 <unfinished ...>
[pid  5052] <... socket resumed>)       = 4
[pid  5051] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5056] <... openat resumed>)       = 3
[pid  5055] <... setpgid resumed>)      = 0
[pid  5054] <... openat resumed>)       = 3
[pid  5053] <... exit_group resumed>)   = ?
[pid  5052] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5051] <... ioctl resumed>, 0x20000040) = 0
[pid  5056] write(3, "1000", 4 <unfinished ...>
[pid  5055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5054] read(3,  <unfinished ...>
[pid  5053] +++ exited with 0 +++
[pid  5052] <... openat resumed>)       = 5
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5053, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5051] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5056] <... write resumed>)        = 4
[pid  5055] <... openat resumed>)       = 3
[pid  5054] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  5052] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5051] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5056] close(3 <unfinished ...>
[pid  5055] write(3, "1000", 4 <unfinished ...>
[pid  5054] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5052] <... ioctl resumed>)        = 0
[pid  5051] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5056] <... close resumed>)        = 0
[pid  5055] <... write resumed>)        = 4
[pid  5054] <... socket resumed>)       = 4
[pid  5052] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5056] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5055] close(3 <unfinished ...>
[pid  5054] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5051] <... close_range resumed>)  = 0
[pid  5052] <... openat resumed>)       = 7
[pid  5056] <... openat resumed>)       = 3
[pid  5055] <... close resumed>)        = 0
[pid  5054] <... openat resumed>)       = 5
[pid  5051] exit_group(0 <unfinished ...>
[pid  5056] read(3,  <unfinished ...>
[pid  5055] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5054] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5052] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5051] <... exit_group resumed>)   = ?
[pid  5056] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 129
[pid  5054] <... ioctl resumed>)        = 0
[pid  5056] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5054] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5052] <... ioctl resumed>)        = 0
[pid  5056] <... socket resumed>)       = 4
[pid  5054] <... openat resumed>)       = 7
[pid  5056] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5054] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5056] <... openat resumed>)       = 5
[pid  5054] <... ioctl resumed>)        = 0
[pid  5051] +++ exited with 0 +++
[pid  5052] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5056] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5055] <... openat resumed>)       = 3
[pid  5054] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5052] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5051, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5056] <... ioctl resumed>)        = 0
[pid  5055] read(3,  <unfinished ...>
[pid  5054] <... ioctl resumed>, 0x20000040) = 0
[pid  5052] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5056] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5055] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 281
[pid  5054] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5052] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] <... restart_syscall resumed>) = 0
[pid  5056] <... openat resumed>)       = 7
[pid  5055] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5054] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5052] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5056] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5055] <... socket resumed>)       = 4
[pid  5054] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5056] <... ioctl resumed>)        = 0
[pid  5055] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5054] <... close_range resumed>)  = 0
[pid  5052] <... close_range resumed>)  = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5057
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5058 attached
 <unfinished ...>
[pid  5056] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5055] <... openat resumed>)       = 5
[pid  5054] exit_group(0 <unfinished ...>
[pid  5052] exit_group(0 <unfinished ...>
[pid  5056] <... ioctl resumed>, 0x20000040) = 0
[pid  5055] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5054] <... exit_group resumed>)   = ?
[pid  5052] <... exit_group resumed>)   = ?
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5058
[pid  5058] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5056] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5055] <... ioctl resumed>)        = 0
[pid  5054] +++ exited with 0 +++
[pid  5056] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5056] close_range(4, 4294967295, 0) = 0
[pid  5055] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5052] +++ exited with 0 +++
[pid  5056] exit_group(0)               = ?
[pid  5055] <... openat resumed>)       = 7
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5052, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5054, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5058] <... prctl resumed>)        = 0
[pid  5056] +++ exited with 0 +++
[pid  5055] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5057 attached
 <unfinished ...>
[pid  5055] <... ioctl resumed>)        = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5056, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5057] setpgid(0, 0 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5055] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5055] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  5057] <... setpgid resumed>)      = 0
[pid  5057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5055] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5059
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5060
[pid  5057] write(3, "1000", 4 <unfinished ...>
[pid  5055] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5057] <... write resumed>)        = 4
[pid  5055] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5057] close(3)                    = 0
[pid  5055] <... close_range resumed>)  = 0
[pid  5057] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  5057] read(3, ./strace-static-x86_64: Process 5059 attached
"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5059] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5057] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5059] <... prctl resumed>)        = 0
[pid  5057] <... socket resumed>)       = 4
[pid  5055] exit_group(0 <unfinished ...>
[pid  5059] setpgid(0, 0 <unfinished ...>
[pid  5057] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5055] <... exit_group resumed>)   = ?
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5061
[pid  5059] <... setpgid resumed>)      = 0
[pid  5057] <... openat resumed>)       = 5
[pid  5059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5057] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140./strace-static-x86_64: Process 5060 attached
 <unfinished ...>
[pid  5059] <... openat resumed>)       = 3
[pid  5057] <... ioctl resumed>)        = 0
[pid  5055] +++ exited with 0 +++
[pid  5058] setpgid(0, 0 <unfinished ...>
[pid  5059] write(3, "1000", 4 <unfinished ...>
[pid  5058] <... setpgid resumed>)      = 0
[pid  5057] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 5061 attached
 <unfinished ...>
[pid  5059] <... write resumed>)        = 4
[pid  5058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5057] <... openat resumed>)       = 7
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5055, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5061] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5059] close(3 <unfinished ...>
[pid  5057] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5061] <... prctl resumed>)        = 0
[pid  5059] <... close resumed>)        = 0
[pid  5058] <... openat resumed>)       = 3
[pid  5057] <... ioctl resumed>)        = 0
[pid  3630] <... restart_syscall resumed>) = 0
[pid  5061] setpgid(0, 0 <unfinished ...>
[pid  5060] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5059] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5058] write(3, "1000", 4 <unfinished ...>
[pid  5057] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5061] <... setpgid resumed>)      = 0
[pid  5060] <... prctl resumed>)        = 0
[pid  5059] <... openat resumed>)       = 3
[pid  5058] <... write resumed>)        = 4
[pid  5057] <... ioctl resumed>, 0x20000040) = 0
[pid  5061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5060] setpgid(0, 0 <unfinished ...>
[pid  5059] read(3,  <unfinished ...>
[pid  5058] close(3 <unfinished ...>
[pid  5057] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5062 attached
 <unfinished ...>
[pid  5061] <... openat resumed>)       = 3
[pid  5060] <... setpgid resumed>)      = 0
[pid  5059] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5058] <... close resumed>)        = 0
[pid  5057] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5061] write(3, "1000", 4 <unfinished ...>
[pid  5059] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5058] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5057] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5062
[pid  5061] <... write resumed>)        = 4
[pid  5060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5059] <... socket resumed>)       = 4
[pid  5058] <... openat resumed>)       = 3
[pid  5057] <... close_range resumed>)  = 0
[pid  5061] close(3 <unfinished ...>
[pid  5059] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5058] read(3,  <unfinished ...>
[pid  5057] exit_group(0 <unfinished ...>
[pid  5061] <... close resumed>)        = 0
[pid  5060] <... openat resumed>)       = 3
[pid  5059] <... openat resumed>)       = 5
[pid  5058] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  5057] <... exit_group resumed>)   = ?
[pid  5062] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5061] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5060] write(3, "1000", 4 <unfinished ...>
[pid  5059] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5058] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5057] +++ exited with 0 +++
[pid  5062] <... prctl resumed>)        = 0
[pid  5061] <... openat resumed>)       = 3
[pid  5060] <... write resumed>)        = 4
[pid  5059] <... ioctl resumed>)        = 0
[pid  5058] <... socket resumed>)       = 4
[pid  5061] read(3,  <unfinished ...>
[pid  5060] close(3 <unfinished ...>
[pid  5059] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5058] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5057, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5062] setpgid(0, 0 <unfinished ...>
[pid  5061] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  5060] <... close resumed>)        = 0
[pid  5059] <... openat resumed>)       = 7
[pid  5058] <... openat resumed>)       = 5
[pid  5061] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5060] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5059] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5061] <... socket resumed>)       = 4
[pid  5060] <... openat resumed>)       = 3
[pid  5059] <... ioctl resumed>)        = 0
[pid  5058] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5062] <... setpgid resumed>)      = 0
[pid  5061] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5060] read(3,  <unfinished ...>
[pid  5059] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5058] <... ioctl resumed>)        = 0
[pid  5062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5061] <... openat resumed>)       = 5
[pid  5060] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5059] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5058] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5061] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5060] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5059] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5061] <... ioctl resumed>)        = 0
[pid  5059] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5061] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5059] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5062] <... openat resumed>)       = 3
[pid  5061] <... openat resumed>)       = 7
[pid  5060] <... socket resumed>)       = 4
[pid  5059] <... close_range resumed>)  = 0
[pid  5058] <... openat resumed>)       = 7
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5063
[pid  5062] write(3, "1000", 4 <unfinished ...>
[pid  5061] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5060] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5059] exit_group(0 <unfinished ...>
[pid  5058] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5062] <... write resumed>)        = 4
[pid  5061] <... ioctl resumed>)        = 0
[pid  5060] <... openat resumed>)       = 5
[pid  5059] <... exit_group resumed>)   = ?
[pid  5062] close(3 <unfinished ...>
[pid  5061] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5060] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5059] +++ exited with 0 +++
[pid  5058] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 5063 attached
[pid  5062] <... close resumed>)        = 0
[pid  5061] <... ioctl resumed>, 0x20000040) = 0
[pid  5060] <... ioctl resumed>)        = 0
[pid  5058] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5059, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5061] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5063] <... prctl resumed>)        = 0
[pid  5061] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5060] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5058] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5062] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5063] setpgid(0, 0 <unfinished ...>
[pid  5061] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5060] <... openat resumed>)       = 7
[pid  5058] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5063] <... setpgid resumed>)      = 0
[pid  5062] <... openat resumed>)       = 3
[pid  5061] <... close_range resumed>)  = 0
[pid  5060] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5058] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5062] read(3,  <unfinished ...>
[pid  5061] exit_group(0 <unfinished ...>
[pid  5060] <... ioctl resumed>)        = 0
[pid  5058] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5063] <... openat resumed>)       = 3
[pid  5062] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  5061] <... exit_group resumed>)   = ?
[pid  5060] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5063] write(3, "1000", 4 <unfinished ...>
[pid  5062] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5061] +++ exited with 0 +++
[pid  5060] <... ioctl resumed>, 0x20000040) = 0
[pid  5058] <... close_range resumed>)  = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5063] <... write resumed>)        = 4
[pid  5060] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5058] exit_group(0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5061, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5063] close(3)                    = 0
[pid  5063] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  5063] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5062] <... socket resumed>)       = 4
[pid  5060] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5058] <... exit_group resumed>)   = ?
[pid  5063] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5062] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5060] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5063] <... socket resumed>)       = 4
[pid  5063] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  5058] +++ exited with 0 +++
[pid  5063] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  5060] <... close_range resumed>)  = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5058, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5064
[pid  5063] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5062] <... openat resumed>)       = 5
[pid  5060] exit_group(0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5063] <... openat resumed>)       = 7
[pid  5062] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5060] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 5064 attached
[pid  5063] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  5064] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5063] <... ioctl resumed>)        = 0
[pid  5064] <... prctl resumed>)        = 0
[pid  5063] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5060] +++ exited with 0 +++
[pid  5064] setpgid(0, 0 <unfinished ...>
[pid  5063] <... ioctl resumed>, 0x20000040) = 0
[pid  5062] <... ioctl resumed>)        = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5060, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5064] <... setpgid resumed>)      = 0
[pid  5063] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5062] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5065 attached
 <unfinished ...>
[pid  5064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5063] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5062] <... openat resumed>)       = 7
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5065
[pid  5064] <... openat resumed>)       = 3
[pid  5063] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5065] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5064] write(3, "1000", 4 <unfinished ...>
[pid  5063] <... close_range resumed>)  = 0
[pid  5062] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5066
[pid  5065] <... prctl resumed>)        = 0
[pid  5064] <... write resumed>)        = 4
[pid  5063] exit_group(0 <unfinished ...>
[pid  5062] <... ioctl resumed>)        = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5064] close(3 <unfinished ...>
[pid  5063] <... exit_group resumed>)   = ?
[pid  5062] ioctl(8, SYNC_IOC_MERGE./strace-static-x86_64: Process 5067 attached
 <unfinished ...>
[pid  5065] setpgid(0, 0 <unfinished ...>
[pid  5064] <... close resumed>)        = 0
[pid  5063] +++ exited with 0 +++
[pid  5062] <... ioctl resumed>, 0x20000040) = 0
[pid  5064] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5063, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5067
[pid  5062] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 5066 attached
 <unfinished ...>
[pid  5065] <... setpgid resumed>)      = 0
[pid  5064] read(3,  <unfinished ...>
[pid  5067] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5066] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5064] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5062] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5066] <... prctl resumed>)        = 0
[pid  5064] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5066] setpgid(0, 0 <unfinished ...>
[pid  5064] <... socket resumed>)       = 4
[pid  5062] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5066] <... setpgid resumed>)      = 0
[pid  5064] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5067] <... prctl resumed>)        = 0
[pid  5066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5064] <... openat resumed>)       = 5
[pid  5062] <... close_range resumed>)  = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5066] <... openat resumed>)       = 3
[pid  5064] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5062] exit_group(0 <unfinished ...>
[pid  5066] write(3, "1000", 4 <unfinished ...>
[pid  5064] <... ioctl resumed>)        = 0
[pid  5066] <... write resumed>)        = 4
[pid  5064] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5066] close(3 <unfinished ...>
[pid  5064] <... openat resumed>)       = 7
[pid  5062] <... exit_group resumed>)   = ?
[pid  5066] <... close resumed>)        = 0
[pid  5064] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5066] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5064] <... ioctl resumed>)        = 0
[pid  5066] <... openat resumed>)       = 3
[pid  5064] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5066] read(3,  <unfinished ...>
[pid  5064] <... ioctl resumed>, 0x20000040) = 0
[pid  5062] +++ exited with 0 +++
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5068
[pid  5066] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5065] <... openat resumed>)       = 3
[pid  5064] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5062, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5066] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5064] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5066] <... socket resumed>)       = 4
[pid  5065] write(3, "1000", 4 <unfinished ...>
[pid  5064] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 5068 attached
[pid  5067] setpgid(0, 0 <unfinished ...>
[pid  5066] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5065] <... write resumed>)        = 4
[pid  5064] <... close_range resumed>)  = 0
[pid  5068] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5067] <... setpgid resumed>)      = 0
[pid  5066] <... openat resumed>)       = 5
[pid  5065] close(3 <unfinished ...>
[pid  5064] exit_group(0 <unfinished ...>
[pid  5068] <... prctl resumed>)        = 0
[pid  5066] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5064] <... exit_group resumed>)   = ?
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5065] <... close resumed>)        = 0
[pid  5068] setpgid(0, 0 <unfinished ...>
[pid  5067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5066] <... ioctl resumed>)        = 0
[pid  5064] +++ exited with 0 +++
[pid  5068] <... setpgid resumed>)      = 0
[pid  5066] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5069
[pid  5068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5067] <... openat resumed>)       = 3
[pid  5066] <... openat resumed>)       = 7
[pid  5065] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY./strace-static-x86_64: Process 5069 attached
 <unfinished ...>
[pid  5068] <... openat resumed>)       = 3
[pid  5067] write(3, "1000", 4 <unfinished ...>
[pid  5066] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5065] <... openat resumed>)       = 3
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5064, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5068] write(3, "1000", 4 <unfinished ...>
[pid  5067] <... write resumed>)        = 4
[pid  5066] <... ioctl resumed>)        = 0
[pid  5065] read(3,  <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5068] <... write resumed>)        = 4
[pid  5067] close(3 <unfinished ...>
[pid  5066] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5065] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5068] close(3 <unfinished ...>
[pid  5067] <... close resumed>)        = 0
[pid  5066] <... ioctl resumed>, 0x20000040) = 0
[pid  5065] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5068] <... close resumed>)        = 0
[pid  5067] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5066] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5065] <... socket resumed>)       = 4
[pid  5068] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5067] <... openat resumed>)       = 3
[pid  5066] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5065] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5068] <... openat resumed>)       = 3
[pid  5067] read(3,  <unfinished ...>
[pid  5066] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5065] <... openat resumed>)       = 5
[pid  5069] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5068] read(3,  <unfinished ...>
[pid  5067] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  5066] <... close_range resumed>)  = 0
[pid  5065] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5069] <... prctl resumed>)        = 0
[pid  5068] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  5067] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5066] exit_group(0 <unfinished ...>
[pid  5065] <... ioctl resumed>)        = 0
[pid  5068] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5066] <... exit_group resumed>)   = ?
[pid  5069] setpgid(0, 0 <unfinished ...>
[pid  5068] <... socket resumed>)       = 4
[pid  5067] <... socket resumed>)       = 4
[pid  5066] +++ exited with 0 +++
[pid  5065] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5068] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5067] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5068] <... openat resumed>)       = 5
[pid  5065] <... openat resumed>)       = 7
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5066, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5070
[pid  5068] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5067] <... openat resumed>)       = 5
[pid  5065] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5069] <... setpgid resumed>)      = 0
[pid  5068] <... ioctl resumed>)        = 0
[pid  5067] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5065] <... ioctl resumed>)        = 0
[pid  5068] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5065] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5067] <... ioctl resumed>)        = 0
[pid  5069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5068] <... openat resumed>)       = 7
[pid  5065] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5070 attached
 <unfinished ...>
[pid  5068] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5067] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5065] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5070] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5068] <... ioctl resumed>)        = 0
[pid  5067] <... openat resumed>)       = 7
[pid  5065] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5070] <... prctl resumed>)        = 0
[pid  5068] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5067] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5065] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5071
[pid  5069] <... openat resumed>)       = 3
[pid  5070] setpgid(0, 0 <unfinished ...>
[pid  5068] <... ioctl resumed>, 0x20000040) = 0
[pid  5070] <... setpgid resumed>)      = 0
[pid  5068] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5069] write(3, "1000", 4 <unfinished ...>
[pid  5068] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5067] <... ioctl resumed>)        = 0
[pid  5065] <... close_range resumed>)  = 0
[pid  5070] <... openat resumed>)       = 3
[pid  5069] <... write resumed>)        = 4
[pid  5068] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5065] exit_group(0 <unfinished ...>
[pid  5067] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5070] write(3, "1000", 4 <unfinished ...>
[pid  5069] close(3 <unfinished ...>
[pid  5068] <... close_range resumed>)  = 0
[pid  5065] <... exit_group resumed>)   = ?
[pid  5070] <... write resumed>)        = 4
[pid  5068] exit_group(0 <unfinished ...>
[pid  5067] <... ioctl resumed>, 0x20000040) = 0
[pid  5070] close(3 <unfinished ...>
[pid  5068] <... exit_group resumed>)   = ?
[pid  5070] <... close resumed>)        = 0
[pid  5069] <... close resumed>)        = 0
[pid  5068] +++ exited with 0 +++
[pid  5067] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5065] +++ exited with 0 +++
[pid  5070] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5067] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5068, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5065, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5070] <... openat resumed>)       = 3
[pid  5069] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5067] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5071 attached
 <unfinished ...>
[pid  5070] read(3,  <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  5071] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5070] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5069] <... openat resumed>)       = 3
[pid  5067] <... close_range resumed>)  = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  5071] <... prctl resumed>)        = 0
[pid  5070] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5069] read(3,  <unfinished ...>
[pid  5067] exit_group(0 <unfinished ...>
[pid  5071] setpgid(0, 0 <unfinished ...>
[pid  5070] <... socket resumed>)       = 4
[pid  5069] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5067] <... exit_group resumed>)   = ?
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5071] <... setpgid resumed>)      = 0
[pid  5070] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5069] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5067] +++ exited with 0 +++
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5070] <... openat resumed>)       = 5
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5072
[pid  5071] <... openat resumed>)       = 3
[pid  5070] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5071] write(3, "1000", 4 <unfinished ...>
[pid  5070] <... ioctl resumed>)        = 0
[pid  5069] <... socket resumed>)       = 4
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5067, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5071] <... write resumed>)        = 4
[pid  5070] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5069] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5073
[pid  3632] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5073 attached
 <unfinished ...>
[pid  5071] close(3 <unfinished ...>
[pid  5070] <... openat resumed>)       = 7
[pid  5069] <... openat resumed>)       = 5
[pid  5071] <... close resumed>)        = 0
[pid  5070] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5069] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  5073] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5071] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5070] <... ioctl resumed>)        = 0
[pid  5069] <... ioctl resumed>)        = 0
[pid  5071] <... openat resumed>)       = 3
[pid  5070] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5069] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5073] <... prctl resumed>)        = 0
[pid  5071] read(3,  <unfinished ...>
[pid  5070] <... ioctl resumed>, 0x20000040) = 0
[pid  5069] <... openat resumed>)       = 7
[pid  5073] setpgid(0, 0 <unfinished ...>
[pid  5071] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5070] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5069] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5073] <... setpgid resumed>)      = 0
[pid  5071] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5070] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5069] <... ioctl resumed>)        = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5071] <... socket resumed>)       = 4
[pid  5070] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5069] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5071] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5070] <... close_range resumed>)  = 0
[pid  5069] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 5074 attached
[pid  5073] <... openat resumed>)       = 3
[pid  5071] <... openat resumed>)       = 5
[pid  5070] exit_group(0 <unfinished ...>
[pid  5069] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5074
./strace-static-x86_64: Process 5072 attached
[pid  5073] write(3, "1000", 4 <unfinished ...>
[pid  5071] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5070] <... exit_group resumed>)   = ?
[pid  5069] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5074] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5073] <... write resumed>)        = 4
[pid  5072] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5071] <... ioctl resumed>)        = 0
[pid  5070] +++ exited with 0 +++
[pid  5069] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5073] close(3 <unfinished ...>
[pid  5072] <... prctl resumed>)        = 0
[pid  5071] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5073] <... close resumed>)        = 0
[pid  5072] setpgid(0, 0 <unfinished ...>
[pid  5071] <... openat resumed>)       = 7
[pid  5069] <... close_range resumed>)  = 0
[pid  5073] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5072] <... setpgid resumed>)      = 0
[pid  5071] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5073] <... openat resumed>)       = 3
[pid  5072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5071] <... ioctl resumed>)        = 0
[pid  5069] exit_group(0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5070, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5074] <... prctl resumed>)        = 0
[pid  5073] read(3,  <unfinished ...>
[pid  5072] <... openat resumed>)       = 3
[pid  5071] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5069] <... exit_group resumed>)   = ?
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5073] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5072] write(3, "1000", 4 <unfinished ...>
[pid  5071] <... ioctl resumed>, 0x20000040) = 0
[pid  5072] <... write resumed>)        = 4
[pid  5071] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5072] close(3 <unfinished ...>
[pid  5071] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5072] <... close resumed>)        = 0
[pid  5071] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5069] +++ exited with 0 +++
[pid  5074] setpgid(0, 0 <unfinished ...>
[pid  5073] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5072] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5071] <... close_range resumed>)  = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5069, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5074] <... setpgid resumed>)      = 0
[pid  5073] <... socket resumed>)       = 4
[pid  5072] <... openat resumed>)       = 3
[pid  5071] exit_group(0 <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5073] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5072] read(3,  <unfinished ...>
[pid  5071] <... exit_group resumed>)   = ?
[pid  3630] <... restart_syscall resumed>) = 0
[pid  5074] <... openat resumed>)       = 3
[pid  5073] <... openat resumed>)       = 5
[pid  5072] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5071] +++ exited with 0 +++
[pid  5074] write(3, "1000", 4 <unfinished ...>
[pid  5073] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5072] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5071, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5074] <... write resumed>)        = 4
[pid  5073] <... ioctl resumed>)        = 0
[pid  5072] <... socket resumed>)       = 4
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5074] close(3 <unfinished ...>
[pid  5073] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5072] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5074] <... close resumed>)        = 0
[pid  5073] <... openat resumed>)       = 7
[pid  5072] <... openat resumed>)       = 5
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5076
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5075
[pid  5074] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5073] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5072] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5074] <... openat resumed>)       = 3
[pid  5073] <... ioctl resumed>)        = 0
[pid  5072] <... ioctl resumed>)        = 0
[pid  5073] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5072] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5074] read(3,  <unfinished ...>
[pid  5073] <... ioctl resumed>, 0x20000040) = 0
[pid  5072] <... openat resumed>)       = 7
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5075 attached
 <unfinished ...>
[pid  5074] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5073] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5072] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5075] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5072] <... ioctl resumed>)        = 0
[pid  5075] <... prctl resumed>)        = 0
[pid  5072] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5075] setpgid(0, 0 <unfinished ...>
[pid  5074] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5073] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5072] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5077
[pid  5075] <... setpgid resumed>)      = 0
[pid  5074] <... socket resumed>)       = 4
[pid  5073] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5072] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5074] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5073] <... close_range resumed>)  = 0
[pid  5072] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5075] <... openat resumed>)       = 3
[pid  5074] <... openat resumed>)       = 5
[pid  5073] exit_group(0 <unfinished ...>
[pid  5072] close_range(4, 4294967295, 0./strace-static-x86_64: Process 5077 attached
./strace-static-x86_64: Process 5076 attached
 <unfinished ...>
[pid  5075] write(3, "1000", 4 <unfinished ...>
[pid  5074] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5073] <... exit_group resumed>)   = ?
[pid  5072] <... close_range resumed>)  = 0
[pid  5077] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5075] <... write resumed>)        = 4
[pid  5072] exit_group(0 <unfinished ...>
[pid  5077] <... prctl resumed>)        = 0
[pid  5075] close(3 <unfinished ...>
[pid  5072] <... exit_group resumed>)   = ?
[pid  5077] setpgid(0, 0 <unfinished ...>
[pid  5076] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5075] <... close resumed>)        = 0
[pid  5074] <... ioctl resumed>)        = 0
[pid  5073] +++ exited with 0 +++
[pid  5072] +++ exited with 0 +++
[pid  5077] <... setpgid resumed>)      = 0
[pid  5076] <... prctl resumed>)        = 0
[pid  5075] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5074] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5073, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5076] setpgid(0, 0 <unfinished ...>
[pid  5075] <... openat resumed>)       = 3
[pid  5074] <... openat resumed>)       = 7
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5072, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5077] <... openat resumed>)       = 3
[pid  5076] <... setpgid resumed>)      = 0
[pid  5075] read(3,  <unfinished ...>
[pid  5074] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5077] write(3, "1000", 4 <unfinished ...>
[pid  5076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5075] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  5074] <... ioctl resumed>)        = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  5077] <... write resumed>)        = 4
[pid  5076] <... openat resumed>)       = 3
[pid  5075] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5074] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5077] close(3 <unfinished ...>
[pid  5076] write(3, "1000", 4 <unfinished ...>
[pid  5075] <... socket resumed>)       = 4
[pid  5074] <... ioctl resumed>, 0x20000040) = 0
[pid  5077] <... close resumed>)        = 0
[pid  5076] <... write resumed>)        = 4
[pid  5075] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5074] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5078 attached
 <unfinished ...>
[pid  5077] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5076] close(3 <unfinished ...>
[pid  5075] <... openat resumed>)       = 5
[pid  5074] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5077] <... openat resumed>)       = 3
[pid  5076] <... close resumed>)        = 0
[pid  5075] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5074] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5078
[pid  5077] read(3,  <unfinished ...>
[pid  5075] <... ioctl resumed>)        = 0
[pid  5077] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  5075] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5074] <... close_range resumed>)  = 0
[pid  5077] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5076] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5075] <... openat resumed>)       = 7
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5079
[pid  5077] <... socket resumed>)       = 4
[pid  5076] <... openat resumed>)       = 3
[pid  5075] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5074] exit_group(0 <unfinished ...>
[pid  5077] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5076] read(3,  <unfinished ...>
[pid  5075] <... ioctl resumed>)        = 0
[pid  5074] <... exit_group resumed>)   = ?
[pid  5077] <... openat resumed>)       = 5
[pid  5076] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  5075] ioctl(8, SYNC_IOC_MERGE./strace-static-x86_64: Process 5079 attached
 <unfinished ...>
[pid  5077] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5075] <... ioctl resumed>, 0x20000040) = 0
[pid  5079] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5077] <... ioctl resumed>)        = 0
[pid  5076] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5075] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5074] +++ exited with 0 +++
[pid  5079] <... prctl resumed>)        = 0
[pid  5077] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5076] <... socket resumed>)       = 4
[pid  5075] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5074, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5079] setpgid(0, 0 <unfinished ...>
[pid  5077] <... openat resumed>)       = 7
[pid  5076] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5075] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5079] <... setpgid resumed>)      = 0
[pid  5077] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5076] <... openat resumed>)       = 5
[pid  5075] <... close_range resumed>)  = 0
[pid  5079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5078] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5077] <... ioctl resumed>)        = 0
[pid  5076] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5075] exit_group(0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5079] <... openat resumed>)       = 3
[pid  5078] <... prctl resumed>)        = 0
[pid  5077] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5076] <... ioctl resumed>)        = 0
[pid  5075] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 5080 attached
[pid  5079] write(3, "1000", 4 <unfinished ...>
[pid  5078] setpgid(0, 0 <unfinished ...>
[pid  5077] <... ioctl resumed>, 0x20000040) = 0
[pid  5076] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5075] +++ exited with 0 +++
[pid  5079] <... write resumed>)        = 4
[pid  5077] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5076] <... openat resumed>)       = 7
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5080
[pid  5079] close(3 <unfinished ...>
[pid  5077] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5076] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5075, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5079] <... close resumed>)        = 0
[pid  5077] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5080] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5079] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5078] <... setpgid resumed>)      = 0
[pid  5077] <... close_range resumed>)  = 0
[pid  5076] <... ioctl resumed>)        = 0
[pid  5080] <... prctl resumed>)        = 0
[pid  5079] <... openat resumed>)       = 3
[pid  5077] exit_group(0 <unfinished ...>
[pid  5076] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5079] read(3,  <unfinished ...>
[pid  5078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5077] <... exit_group resumed>)   = ?
[pid  5076] <... ioctl resumed>, 0x20000040) = 0
[pid  5080] setpgid(0, 0 <unfinished ...>
[pid  5079] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5078] <... openat resumed>)       = 3
[pid  5077] +++ exited with 0 +++
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5076] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5079] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5077, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5079] <... socket resumed>)       = 4
[pid  5079] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  5078] write(3, "1000", 4 <unfinished ...>
[pid  5076] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5079] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5076] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5081
[pid  5079] <... ioctl resumed>)        = 0
[pid  5078] <... write resumed>)        = 4
[pid  5076] <... close_range resumed>)  = 0
[pid  5079] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5078] close(3 <unfinished ...>
[pid  5076] exit_group(0 <unfinished ...>
[pid  5079] <... openat resumed>)       = 7
[pid  5078] <... close resumed>)        = 0
[pid  5076] <... exit_group resumed>)   = ?
[pid  5079] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  5079] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  5079] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 5081 attached
) = 1 ([{fd=4, revents=POLLOUT}])
[pid  5081] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5080] <... setpgid resumed>)      = 0
[pid  5079] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5078] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5076] +++ exited with 0 +++
[pid  5081] <... prctl resumed>)        = 0
[pid  5080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5079] <... close_range resumed>)  = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5076, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5081] setpgid(0, 0 <unfinished ...>
[pid  5079] exit_group(0 <unfinished ...>
[pid  5078] <... openat resumed>)       = 3
[pid  5080] <... openat resumed>)       = 3
[pid  5081] <... setpgid resumed>)      = 0
[pid  5079] <... exit_group resumed>)   = ?
[pid  5078] read(3,  <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5080] write(3, "1000", 4 <unfinished ...>
[pid  5081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5079] +++ exited with 0 +++
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5083 attached
 <unfinished ...>
[pid  5081] <... openat resumed>)       = 3
[pid  5080] <... write resumed>)        = 4
[pid  5078] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5081] write(3, "1000", 4 <unfinished ...>
[pid  5078] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5082
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5079, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5080] close(3 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5083
[pid  5081] <... write resumed>)        = 4
[pid  5080] <... close resumed>)        = 0
[pid  5078] <... socket resumed>)       = 4
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5081] close(3 <unfinished ...>
[pid  5078] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5081] <... close resumed>)        = 0
[pid  5081] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  5078] <... openat resumed>)       = 5
[pid  5081] read(3,  <unfinished ...>
[pid  5080] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5081] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  5078] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5084
./strace-static-x86_64: Process 5082 attached
[pid  5081] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5078] <... ioctl resumed>)        = 0
[pid  5082] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5081] <... socket resumed>)       = 4
[pid  5080] <... openat resumed>)       = 3
[pid  5078] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5083] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5082] <... prctl resumed>)        = 0
[pid  5081] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5080] read(3, ./strace-static-x86_64: Process 5084 attached
 <unfinished ...>
[pid  5082] setpgid(0, 0 <unfinished ...>
[pid  5081] <... openat resumed>)       = 5
[pid  5080] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 129
[pid  5078] <... openat resumed>)       = 7
[pid  5084] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5083] <... prctl resumed>)        = 0
[pid  5082] <... setpgid resumed>)      = 0
[pid  5081] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5080] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5078] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5084] <... prctl resumed>)        = 0
[pid  5082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5081] <... ioctl resumed>)        = 0
[pid  5078] <... ioctl resumed>)        = 0
[pid  5084] setpgid(0, 0 <unfinished ...>
[pid  5083] setpgid(0, 0 <unfinished ...>
[pid  5082] <... openat resumed>)       = 3
[pid  5081] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5080] <... socket resumed>)       = 4
[pid  5078] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5084] <... setpgid resumed>)      = 0
[pid  5083] <... setpgid resumed>)      = 0
[pid  5082] write(3, "1000", 4 <unfinished ...>
[pid  5081] <... openat resumed>)       = 7
[pid  5080] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5082] <... write resumed>)        = 4
[pid  5081] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5080] <... openat resumed>)       = 5
[pid  5078] <... ioctl resumed>, 0x20000040) = 0
[pid  5084] <... openat resumed>)       = 3
[pid  5083] <... openat resumed>)       = 3
[pid  5082] close(3 <unfinished ...>
[pid  5081] <... ioctl resumed>)        = 0
[pid  5080] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5078] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5084] write(3, "1000", 4 <unfinished ...>
[pid  5083] write(3, "1000", 4 <unfinished ...>
[pid  5082] <... close resumed>)        = 0
[pid  5081] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5080] <... ioctl resumed>)        = 0
[pid  5078] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5084] <... write resumed>)        = 4
[pid  5083] <... write resumed>)        = 4
[pid  5082] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5081] <... ioctl resumed>, 0x20000040) = 0
[pid  5080] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5078] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5084] close(3 <unfinished ...>
[pid  5082] <... openat resumed>)       = 3
[pid  5081] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5080] <... openat resumed>)       = 7
[pid  5084] <... close resumed>)        = 0
[pid  5082] read(3,  <unfinished ...>
[pid  5081] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5083] close(3 <unfinished ...>
[pid  5080] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5078] <... close_range resumed>)  = 0
[pid  5084] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5083] <... close resumed>)        = 0
[pid  5082] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5081] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5080] <... ioctl resumed>)        = 0
[pid  5084] <... openat resumed>)       = 3
[pid  5083] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5082] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5081] <... close_range resumed>)  = 0
[pid  5080] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5078] exit_group(0 <unfinished ...>
[pid  5084] read(3,  <unfinished ...>
[pid  5082] <... socket resumed>)       = 4
[pid  5081] exit_group(0 <unfinished ...>
[pid  5084] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5082] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5081] <... exit_group resumed>)   = ?
[pid  5084] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5083] <... openat resumed>)       = 3
[pid  5082] <... openat resumed>)       = 5
[pid  5081] +++ exited with 0 +++
[pid  5080] <... ioctl resumed>, 0x20000040) = 0
[pid  5078] <... exit_group resumed>)   = ?
[pid  5084] <... socket resumed>)       = 4
[pid  5083] read(3,  <unfinished ...>
[pid  5082] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5080] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5084] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5082] <... ioctl resumed>)        = 0
[pid  5084] <... openat resumed>)       = 5
[pid  5082] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5078] +++ exited with 0 +++
[pid  5084] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5083] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5082] <... openat resumed>)       = 7
[pid  5080] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5078, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5081, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5084] <... ioctl resumed>)        = 0
[pid  5083] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5082] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5080] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5084] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5083] <... socket resumed>)       = 4
[pid  5082] <... ioctl resumed>)        = 0
[pid  5084] <... openat resumed>)       = 7
[pid  5083] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5082] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5080] <... close_range resumed>)  = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5085 attached
 <unfinished ...>
[pid  5084] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5083] <... openat resumed>)       = 5
[pid  5082] <... ioctl resumed>, 0x20000040) = 0
[pid  5080] exit_group(0 <unfinished ...>
[pid  5084] <... ioctl resumed>)        = 0
[pid  5083] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5082] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5080] <... exit_group resumed>)   = ?
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5085
[pid  5084] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5083] <... ioctl resumed>)        = 0
[pid  5082] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5084] <... ioctl resumed>, 0x20000040) = 0
[pid  5082] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5084] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5082] <... close_range resumed>)  = 0
[pid  5080] +++ exited with 0 +++
[pid  5083] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5084] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5082] exit_group(0 <unfinished ...>
[pid  5084] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5083] <... openat resumed>)       = 7
[pid  5082] <... exit_group resumed>)   = ?
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5080, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5085] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5084] <... close_range resumed>)  = 0
[pid  5083] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5082] +++ exited with 0 +++
[pid  5084] exit_group(0 <unfinished ...>
[pid  5083] <... ioctl resumed>)        = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5082, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5084] <... exit_group resumed>)   = ?
[pid  5083] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5086
[pid  5085] <... prctl resumed>)        = 0
[pid  5084] +++ exited with 0 +++
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5084, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5083] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5083] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 5086 attached
 <unfinished ...>
[pid  5086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5086] setpgid(0, 0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5083] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5087
[pid  5086] <... setpgid resumed>)      = 0
[pid  5083] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5083] <... close_range resumed>)  = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5088
[pid  5083] exit_group(0)               = ?
[pid  5086] write(3, "1000", 4)         = 4
[pid  5086] close(3)                    = 0
[pid  5086] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5083] +++ exited with 0 +++
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5083, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5089
[pid  5085] setpgid(0, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5089 attached
./strace-static-x86_64: Process 5090 attached
./strace-static-x86_64: Process 5088 attached
 <unfinished ...>
[pid  5085] <... setpgid resumed>)      = 0
[pid  5086] <... openat resumed>)       = 3
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5090
[pid  5086] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5086] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
./strace-static-x86_64: Process 5087 attached
[pid  5086] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5089] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5086] <... openat resumed>)       = 5
[pid  5085] <... openat resumed>)       = 3
[pid  5088] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5087] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5086] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5085] write(3, "1000", 4 <unfinished ...>
[pid  5089] <... prctl resumed>)        = 0
[pid  5088] <... prctl resumed>)        = 0
[pid  5087] <... prctl resumed>)        = 0
[pid  5086] <... ioctl resumed>)        = 0
[pid  5085] <... write resumed>)        = 4
[pid  5087] setpgid(0, 0 <unfinished ...>
[pid  5086] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5085] close(3 <unfinished ...>
[pid  5087] <... setpgid resumed>)      = 0
[pid  5086] <... openat resumed>)       = 7
[pid  5085] <... close resumed>)        = 0
[pid  5089] setpgid(0, 0 <unfinished ...>
[pid  5088] setpgid(0, 0 <unfinished ...>
[pid  5087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5086] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5085] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5090] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5089] <... setpgid resumed>)      = 0
[pid  5088] <... setpgid resumed>)      = 0
[pid  5087] <... openat resumed>)       = 3
[pid  5086] <... ioctl resumed>)        = 0
[pid  5087] write(3, "1000", 4 <unfinished ...>
[pid  5086] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5085] <... openat resumed>)       = 3
[pid  5089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5090] <... prctl resumed>)        = 0
[pid  5088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5087] <... write resumed>)        = 4
[pid  5086] <... ioctl resumed>, 0x20000040) = 0
[pid  5085] read(3,  <unfinished ...>
[pid  5089] <... openat resumed>)       = 3
[pid  5087] close(3 <unfinished ...>
[pid  5086] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5085] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5089] write(3, "1000", 4 <unfinished ...>
[pid  5088] <... openat resumed>)       = 3
[pid  5087] <... close resumed>)        = 0
[pid  5086] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5087] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5089] <... write resumed>)        = 4
[pid  5086] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5085] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5088] write(3, "1000", 4 <unfinished ...>
[pid  5090] setpgid(0, 0 <unfinished ...>
[pid  5089] close(3 <unfinished ...>
[pid  5087] <... openat resumed>)       = 3
[pid  5086] <... close_range resumed>)  = 0
[pid  5085] <... socket resumed>)       = 4
[pid  5088] <... write resumed>)        = 4
[pid  5089] <... close resumed>)        = 0
[pid  5088] close(3 <unfinished ...>
[pid  5087] read(3,  <unfinished ...>
[pid  5086] exit_group(0 <unfinished ...>
[pid  5085] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5090] <... setpgid resumed>)      = 0
[pid  5089] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5088] <... close resumed>)        = 0
[pid  5087] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5086] <... exit_group resumed>)   = ?
[pid  5085] <... openat resumed>)       = 5
[pid  5090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5089] <... openat resumed>)       = 3
[pid  5088] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5087] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5086] +++ exited with 0 +++
[pid  5085] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5089] read(3,  <unfinished ...>
[pid  5087] <... socket resumed>)       = 4
[pid  5089] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  5087] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5085] <... ioctl resumed>)        = 0
[pid  5087] <... openat resumed>)       = 5
[pid  5089] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5087] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5085] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5086, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5089] <... socket resumed>)       = 4
[pid  5088] <... openat resumed>)       = 3
[pid  5087] <... ioctl resumed>)        = 0
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5089] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5088] read(3,  <unfinished ...>
[pid  5087] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5085] <... openat resumed>)       = 7
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5090] <... openat resumed>)       = 3
[pid  5089] <... openat resumed>)       = 5
[pid  5088] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 174
[pid  5087] <... openat resumed>)       = 7
[pid  5085] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5090] write(3, "1000", 4 <unfinished ...>
[pid  5089] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5087] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5085] <... ioctl resumed>)        = 0
[pid  5090] <... write resumed>)        = 4
[pid  5089] <... ioctl resumed>)        = 0
[pid  5088] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5087] <... ioctl resumed>)        = 0
[pid  5085] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5090] close(3 <unfinished ...>
[pid  5089] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5088] <... socket resumed>)       = 4
[pid  5087] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5085] <... ioctl resumed>, 0x20000040) = 0
[pid  5090] <... close resumed>)        = 0
[pid  5089] <... openat resumed>)       = 7
[pid  5088] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5087] <... ioctl resumed>, 0x20000040) = 0
[pid  5085] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5090] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5089] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5087] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5085] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5087] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5087] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5089] <... ioctl resumed>)        = 0
[pid  5087] <... close_range resumed>)  = 0
[pid  5085] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5088] <... openat resumed>)       = 5
[pid  5090] <... openat resumed>)       = 3
[pid  5089] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5087] exit_group(0)               = ?
[pid  5085] <... close_range resumed>)  = 0
[pid  5090] read(3,  <unfinished ...>
[pid  5089] <... ioctl resumed>, 0x20000040) = 0
[pid  5088] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5087] +++ exited with 0 +++
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5091
[pid  5090] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  5089] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5085] exit_group(0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5087, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5090] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5089] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5088] <... ioctl resumed>)        = 0
[pid  5085] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 5091 attached
[pid  5089] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5088] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5091] setpgid(0, 0)               = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5085] +++ exited with 0 +++
[pid  5091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5085, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5091] write(3, "1000", 4 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5091] <... write resumed>)        = 4
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5092
[pid  3633] <... restart_syscall resumed>) = 0
[pid  5091] close(3 <unfinished ...>
[pid  5089] <... close_range resumed>)  = 0
[pid  5091] <... close resumed>)        = 0
[pid  5089] exit_group(0 <unfinished ...>
[pid  5090] <... socket resumed>)       = 4
[pid  5088] <... openat resumed>)       = 7
[pid  5091] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5090] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5089] <... exit_group resumed>)   = ?
[pid  5088] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5091] <... openat resumed>)       = 3
[pid  5090] <... openat resumed>)       = 5
[pid  5089] +++ exited with 0 +++
[pid  5091] read(3,  <unfinished ...>
[pid  5090] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5088] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5089, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5093
./strace-static-x86_64: Process 5092 attached
[pid  5091] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  5090] <... ioctl resumed>)        = 0
[pid  5088] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5092] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5091] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5090] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5088] <... ioctl resumed>, 0x20000040) = 0
[pid  5092] <... prctl resumed>)        = 0
[pid  5091] <... socket resumed>)       = 4
[pid  5090] <... openat resumed>)       = 7
[pid  5088] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5092] setpgid(0, 0 <unfinished ...>
[pid  5091] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5090] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5088] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5092] <... setpgid resumed>)      = 0
[pid  5091] <... openat resumed>)       = 5
[pid  5092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5091] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5090] <... ioctl resumed>)        = 0
[pid  5088] close_range(4, 4294967295, 0./strace-static-x86_64: Process 5094 attached
 <unfinished ...>
[pid  5092] <... openat resumed>)       = 3
[pid  5091] <... ioctl resumed>)        = 0
[pid  5090] ioctl(8, SYNC_IOC_MERGE./strace-static-x86_64: Process 5093 attached
 <unfinished ...>
[pid  5092] write(3, "1000", 4 <unfinished ...>
[pid  5091] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5088] <... close_range resumed>)  = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5094
[pid  5094] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5093] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5092] <... write resumed>)        = 4
[pid  5091] <... openat resumed>)       = 7
[pid  5090] <... ioctl resumed>, 0x20000040) = 0
[pid  5088] exit_group(0 <unfinished ...>
[pid  5093] <... prctl resumed>)        = 0
[pid  5092] close(3 <unfinished ...>
[pid  5091] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5090] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5088] <... exit_group resumed>)   = ?
[pid  5094] <... prctl resumed>)        = 0
[pid  5093] setpgid(0, 0 <unfinished ...>
[pid  5092] <... close resumed>)        = 0
[pid  5091] <... ioctl resumed>)        = 0
[pid  5090] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5093] <... setpgid resumed>)      = 0
[pid  5092] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5091] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5092] <... openat resumed>)       = 3
[pid  5091] <... ioctl resumed>, 0x20000040) = 0
[pid  5090] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5088] +++ exited with 0 +++
[pid  5094] setpgid(0, 0 <unfinished ...>
[pid  5093] <... openat resumed>)       = 3
[pid  5092] read(3,  <unfinished ...>
[pid  5091] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5088, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5093] write(3, "1000", 4 <unfinished ...>
[pid  5094] <... setpgid resumed>)      = 0
[pid  5092] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence error@7"..., 8224) = 248
[pid  5091] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5090] <... close_range resumed>)  = 0
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5093] <... write resumed>)        = 4
[pid  5092] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5091] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5090] exit_group(0 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  5094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5093] close(3 <unfinished ...>
[pid  5092] <... socket resumed>)       = 4
[pid  5091] <... close_range resumed>)  = 0
[pid  5090] <... exit_group resumed>)   = ?
[pid  5094] <... openat resumed>)       = 3
[pid  5093] <... close resumed>)        = 0
[pid  5092] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5091] exit_group(0 <unfinished ...>
[pid  5093] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5092] <... openat resumed>)       = 5
[pid  5091] <... exit_group resumed>)   = ?
[pid  5094] write(3, "1000", 4 <unfinished ...>
[pid  5093] <... openat resumed>)       = 3
[pid  5092] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5091] +++ exited with 0 +++
[pid  5090] +++ exited with 0 +++
[pid  5094] <... write resumed>)        = 4
[pid  5093] read(3,  <unfinished ...>
[pid  5092] <... ioctl resumed>)        = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5090, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5091, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5094] close(3 <unfinished ...>
[pid  5093] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  5092] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5094] <... close resumed>)        = 0
[pid  5093] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5092] <... openat resumed>)       = 7
[pid  5094] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5093] <... socket resumed>)       = 4
[pid  5092] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5095
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5095 attached
 <unfinished ...>
[pid  5094] <... openat resumed>)       = 3
[pid  5093] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5092] <... ioctl resumed>)        = 0
[pid  5094] read(3,  <unfinished ...>
[pid  5093] <... openat resumed>)       = 5
[pid  5092] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5096
[pid  5094] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  5093] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5092] <... ioctl resumed>, 0x20000040) = 0
[pid  5094] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5093] <... ioctl resumed>)        = 0
[pid  5092] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5094] <... socket resumed>)       = 4
[pid  5093] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5092] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 5096 attached
[pid  5095] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5094] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5093] <... openat resumed>)       = 7
[pid  5092] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5095] <... prctl resumed>)        = 0
[pid  5094] <... openat resumed>)       = 5
[pid  5093] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5092] <... close_range resumed>)  = 0
[pid  5094] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5093] <... ioctl resumed>)        = 0
[pid  5092] exit_group(0 <unfinished ...>
[pid  5095] setpgid(0, 0)               = 0
[pid  5094] <... ioctl resumed>)        = 0
[pid  5093] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5092] <... exit_group resumed>)   = ?
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5097
[pid  5096] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5094] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5093] <... ioctl resumed>, 0x20000040) = 0
[pid  5092] +++ exited with 0 +++
[pid  5094] <... openat resumed>)       = 7
[pid  5093] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5094] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5093] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5092, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5095] <... openat resumed>)       = 3
[pid  5094] <... ioctl resumed>)        = 0
[pid  5093] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5095] write(3, "1000", 4 <unfinished ...>
[pid  5094] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5093] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 5097 attached
[pid  5095] <... write resumed>)        = 4
[pid  5094] <... ioctl resumed>, 0x20000040) = 0
[pid  5093] exit_group(0 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  5097] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5095] close(3 <unfinished ...>
[pid  5094] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5093] <... exit_group resumed>)   = ?
[pid  5097] <... prctl resumed>)        = 0
[pid  5096] <... prctl resumed>)        = 0
[pid  5095] <... close resumed>)        = 0
[pid  5094] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5093] +++ exited with 0 +++
[pid  5097] setpgid(0, 0 <unfinished ...>
[pid  5095] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5094] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5093, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5097] <... setpgid resumed>)      = 0
[pid  5097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5094] <... close_range resumed>)  = 0
[pid  5097] <... openat resumed>)       = 3
[pid  5097] write(3, "1000", 4)         = 4
[pid  5097] close(3)                    = 0
[pid  5097] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5094] exit_group(0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5098
[pid  5095] <... openat resumed>)       = 3
[pid  5097] <... openat resumed>)       = 3
[pid  5094] <... exit_group resumed>)   = ?
[pid  5095] read(3,  <unfinished ...>
[pid  5096] setpgid(0, 0 <unfinished ...>
[pid  5097] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5094] +++ exited with 0 +++
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5099 attached
 <unfinished ...>
[pid  5097] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5096] <... setpgid resumed>)      = 0
[pid  5095] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5094, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5097] <... socket resumed>)       = 4
[pid  5095] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5099
./strace-static-x86_64: Process 5098 attached
[pid  5097] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5095] <... socket resumed>)       = 4
[pid  5099] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5098] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5097] <... openat resumed>)       = 5
[pid  5095] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5099] <... prctl resumed>)        = 0
[pid  5098] <... prctl resumed>)        = 0
[pid  5097] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5096] <... openat resumed>)       = 3
[pid  5099] setpgid(0, 0 <unfinished ...>
[pid  5098] setpgid(0, 0 <unfinished ...>
[pid  5097] <... ioctl resumed>)        = 0
[pid  5096] write(3, "1000", 4 <unfinished ...>
[pid  5095] <... openat resumed>)       = 5
[pid  5099] <... setpgid resumed>)      = 0
[pid  5098] <... setpgid resumed>)      = 0
[pid  5097] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5096] <... write resumed>)        = 4
[pid  5095] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5097] <... openat resumed>)       = 7
[pid  5096] close(3 <unfinished ...>
[pid  5095] <... ioctl resumed>)        = 0
[pid  5099] <... openat resumed>)       = 3
[pid  5098] <... openat resumed>)       = 3
[pid  5097] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5096] <... close resumed>)        = 0
[pid  5095] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5098] write(3, "1000", 4 <unfinished ...>
[pid  5097] <... ioctl resumed>)        = 0
[pid  5095] <... openat resumed>)       = 7
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5096] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5099] write(3, "1000", 4 <unfinished ...>
[pid  5098] <... write resumed>)        = 4
[pid  5097] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5095] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5098] close(3 <unfinished ...>
[pid  5097] <... ioctl resumed>, 0x20000040) = 0
[pid  5098] <... close resumed>)        = 0
[pid  5097] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5095] <... ioctl resumed>)        = 0
[pid  5099] <... write resumed>)        = 4
[pid  5098] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5097] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5096] <... openat resumed>)       = 3
[pid  5095] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5100
[pid  5099] close(3 <unfinished ...>
[pid  5098] <... openat resumed>)       = 3
[pid  5097] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5096] read(3,  <unfinished ...>
[pid  5099] <... close resumed>)        = 0
[pid  5098] read(3,  <unfinished ...>
[pid  5097] <... close_range resumed>)  = 0
[pid  5095] <... ioctl resumed>, 0x20000040) = 0
[pid  5096] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5099] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5098] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5097] exit_group(0 <unfinished ...>
[pid  5096] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5095] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 5100 attached
 <unfinished ...>
[pid  5099] <... openat resumed>)       = 3
[pid  5098] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5097] <... exit_group resumed>)   = ?
[pid  5096] <... socket resumed>)       = 4
[pid  5095] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5100] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5099] read(3,  <unfinished ...>
[pid  5098] <... socket resumed>)       = 4
[pid  5097] +++ exited with 0 +++
[pid  5096] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5095] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5100] <... prctl resumed>)        = 0
[pid  5099] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5098] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5100] setpgid(0, 0 <unfinished ...>
[pid  5098] <... openat resumed>)       = 5
[pid  5096] <... openat resumed>)       = 5
[pid  5095] <... close_range resumed>)  = 0
[pid  5100] <... setpgid resumed>)      = 0
[pid  5099] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5098] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5096] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5097, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5099] <... socket resumed>)       = 4
[pid  5098] <... ioctl resumed>)        = 0
[pid  5096] <... ioctl resumed>)        = 0
[pid  5095] exit_group(0 <unfinished ...>
[pid  5100] <... openat resumed>)       = 3
[pid  5099] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5098] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5096] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5095] <... exit_group resumed>)   = ?
[pid  5100] write(3, "1000", 4 <unfinished ...>
[pid  5099] <... openat resumed>)       = 5
[pid  5098] <... openat resumed>)       = 7
[pid  5096] <... openat resumed>)       = 7
[pid  5100] <... write resumed>)        = 4
[pid  5098] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5100] close(3 <unfinished ...>
[pid  5098] <... ioctl resumed>)        = 0
[pid  5100] <... close resumed>)        = 0
[pid  5098] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5100] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5099] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5098] <... ioctl resumed>, 0x20000040) = 0
[pid  5096] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5095] +++ exited with 0 +++
[pid  5100] <... openat resumed>)       = 3
[pid  5099] <... ioctl resumed>)        = 0
[pid  5098] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5096] <... ioctl resumed>)        = 0
[pid  5100] read(3,  <unfinished ...>
[pid  5099] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5098] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5096] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5095, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5100] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 281
[pid  5099] <... openat resumed>)       = 7
[pid  5098] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5096] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5100] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5099] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5098] <... close_range resumed>)  = 0
[pid  5096] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5100] <... socket resumed>)       = 4
[pid  5099] <... ioctl resumed>)        = 0
[pid  5098] exit_group(0 <unfinished ...>
[pid  5096] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5100] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5098] <... exit_group resumed>)   = ?
[pid  5100] <... openat resumed>)       = 5
[pid  5099] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5098] +++ exited with 0 +++
[pid  5096] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5100] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5099] <... ioctl resumed>, 0x20000040) = 0
[pid  5100] <... ioctl resumed>)        = 0
[pid  5096] <... close_range resumed>)  = 0
[pid  5099] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5101
[pid  5100] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5099] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5096] exit_group(0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5098, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5100] <... openat resumed>)       = 7
[pid  5100] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  5099] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5096] <... exit_group resumed>)   = ?
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5100] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  5100] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5099] <... close_range resumed>)  = 0
[pid  5100] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 5101 attached
[pid  5100] close_range(4, 4294967295, 0./strace-static-x86_64: Process 5102 attached
 <unfinished ...>
[pid  5101] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5100] <... close_range resumed>)  = 0
[pid  5099] exit_group(0 <unfinished ...>
[pid  5096] +++ exited with 0 +++
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5102
[pid  5101] <... prctl resumed>)        = 0
[pid  5100] exit_group(0 <unfinished ...>
[pid  5099] <... exit_group resumed>)   = ?
[pid  5101] setpgid(0, 0 <unfinished ...>
[pid  5100] <... exit_group resumed>)   = ?
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5096, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5102] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5101] <... setpgid resumed>)      = 0
[pid  5100] +++ exited with 0 +++
[pid  5099] +++ exited with 0 +++
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5104 attached
 <unfinished ...>
[pid  5102] <... prctl resumed>)        = 0
[pid  5101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5100, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5099, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5104] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5102] setpgid(0, 0 <unfinished ...>
[pid  5101] <... openat resumed>)       = 3
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5103
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5104
[pid  5101] write(3, "1000", 4 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  5102] <... setpgid resumed>)      = 0
[pid  5101] <... write resumed>)        = 4
[pid  5101] close(3 <unfinished ...>
[pid  5102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5101] <... close resumed>)        = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5101] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5102] <... openat resumed>)       = 3
[pid  5101] <... openat resumed>)       = 3
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5106
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5105
./strace-static-x86_64: Process 5103 attached
[pid  5102] write(3, "1000", 4 <unfinished ...>
[pid  5101] read(3, ./strace-static-x86_64: Process 5106 attached
 <unfinished ...>
[pid  5104] <... prctl resumed>)        = 0
[pid  5103] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5102] <... write resumed>)        = 4
[pid  5101] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5103] <... prctl resumed>)        = 0
[pid  5102] close(3 <unfinished ...>
[pid  5101] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5103] setpgid(0, 0 <unfinished ...>
[pid  5102] <... close resumed>)        = 0
[pid  5101] <... socket resumed>)       = 4
[pid  5104] setpgid(0, 0 <unfinished ...>
[pid  5103] <... setpgid resumed>)      = 0
[pid  5101] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5104] <... setpgid resumed>)      = 0
[pid  5103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5102] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5101] <... openat resumed>)       = 5
[pid  5106] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5103] <... openat resumed>)       = 3
[pid  5102] <... openat resumed>)       = 3
[pid  5101] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140./strace-static-x86_64: Process 5105 attached
 <unfinished ...>
[pid  5103] write(3, "1000", 4 <unfinished ...>
[pid  5102] read(3,  <unfinished ...>
[pid  5101] <... ioctl resumed>)        = 0
[pid  5105] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5103] <... write resumed>)        = 4
[pid  5102] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  5101] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5106] <... prctl resumed>)        = 0
[pid  5105] <... prctl resumed>)        = 0
[pid  5104] <... openat resumed>)       = 3
[pid  5103] close(3 <unfinished ...>
[pid  5102] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5101] <... openat resumed>)       = 7
[pid  5105] setpgid(0, 0 <unfinished ...>
[pid  5104] write(3, "1000", 4 <unfinished ...>
[pid  5103] <... close resumed>)        = 0
[pid  5102] <... socket resumed>)       = 4
[pid  5101] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5105] <... setpgid resumed>)      = 0
[pid  5104] <... write resumed>)        = 4
[pid  5103] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5102] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5101] <... ioctl resumed>)        = 0
[pid  5106] setpgid(0, 0 <unfinished ...>
[pid  5105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5104] close(3 <unfinished ...>
[pid  5103] <... openat resumed>)       = 3
[pid  5101] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5102] <... openat resumed>)       = 5
[pid  5106] <... setpgid resumed>)      = 0
[pid  5105] <... openat resumed>)       = 3
[pid  5104] <... close resumed>)        = 0
[pid  5103] read(3,  <unfinished ...>
[pid  5102] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5101] <... ioctl resumed>, 0x20000040) = 0
[pid  5106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5105] write(3, "1000", 4 <unfinished ...>
[pid  5104] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5103] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  5102] <... ioctl resumed>)        = 0
[pid  5101] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5105] <... write resumed>)        = 4
[pid  5104] <... openat resumed>)       = 3
[pid  5103] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5102] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5101] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5106] <... openat resumed>)       = 3
[pid  5105] close(3 <unfinished ...>
[pid  5104] read(3,  <unfinished ...>
[pid  5103] <... socket resumed>)       = 4
[pid  5102] <... openat resumed>)       = 7
[pid  5101] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5106] write(3, "1000", 4 <unfinished ...>
[pid  5105] <... close resumed>)        = 0
[pid  5104] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5103] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5102] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5101] <... close_range resumed>)  = 0
[pid  5106] <... write resumed>)        = 4
[pid  5105] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5104] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5103] <... openat resumed>)       = 5
[pid  5102] <... ioctl resumed>)        = 0
[pid  5101] exit_group(0 <unfinished ...>
[pid  5106] close(3 <unfinished ...>
[pid  5105] <... openat resumed>)       = 3
[pid  5104] <... socket resumed>)       = 4
[pid  5103] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5102] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5101] <... exit_group resumed>)   = ?
[pid  5106] <... close resumed>)        = 0
[pid  5105] read(3,  <unfinished ...>
[pid  5104] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5103] <... ioctl resumed>)        = 0
[pid  5102] <... ioctl resumed>, 0x20000040) = 0
[pid  5101] +++ exited with 0 +++
[pid  5106] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5105] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  5104] <... openat resumed>)       = 5
[pid  5103] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5102] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5101, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5106] <... openat resumed>)       = 3
[pid  5105] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5104] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5103] <... openat resumed>)       = 7
[pid  5102] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5106] read(3,  <unfinished ...>
[pid  5105] <... socket resumed>)       = 4
[pid  5104] <... ioctl resumed>)        = 0
[pid  5103] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5102] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5106] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 250
[pid  5105] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5104] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5103] <... ioctl resumed>)        = 0
[pid  5106] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5105] <... openat resumed>)       = 5
[pid  5103] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5104] <... openat resumed>)       = 7
[pid  5102] <... close_range resumed>)  = 0
[pid  5106] <... socket resumed>)       = 4
[pid  5105] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5104] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5103] <... ioctl resumed>, 0x20000040) = 0
[pid  5106] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5105] <... ioctl resumed>)        = 0
[pid  5104] <... ioctl resumed>)        = 0
[pid  5103] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5102] exit_group(0 <unfinished ...>
[pid  5106] <... openat resumed>)       = 5
[pid  5105] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5104] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5103] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5102] <... exit_group resumed>)   = ?
[pid  5106] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5105] <... openat resumed>)       = 7
[pid  5104] <... ioctl resumed>, 0x20000040) = 0
[pid  5103] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5105] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5103] <... close_range resumed>)  = 0
[pid  5105] <... ioctl resumed>)        = 0
[pid  5103] exit_group(0 <unfinished ...>
[pid  5102] +++ exited with 0 +++
[pid  5105] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5104] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5103] <... exit_group resumed>)   = ?
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5102, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5106] <... ioctl resumed>)        = 0
[pid  5105] <... ioctl resumed>, 0x20000040) = 0
[pid  5104] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5103] +++ exited with 0 +++
[pid  5105] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  5105] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5104] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5106] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5105] <... close_range resumed>)  = 0
[pid  5105] exit_group(0 <unfinished ...>
[pid  5104] <... close_range resumed>)  = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5107
[pid  5106] <... openat resumed>)       = 7
[pid  5105] <... exit_group resumed>)   = ?
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5103, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5106] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5105] +++ exited with 0 +++
[pid  5104] exit_group(0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5105, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556c15d0) = 5109
[pid  5104] <... exit_group resumed>)   = ?
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5108
[pid  5106] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 5107 attached
[pid  5107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5107] setpgid(0, 0)               = 0
[pid  5104] +++ exited with 0 +++
[pid  5107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5106] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5110
./strace-static-x86_64: Process 5109 attached
[pid  5107] <... openat resumed>)       = 3
[pid  5106] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5104, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5107] write(3, "1000", 4 <unfinished ...>
[pid  5106] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5110 attached
./strace-static-x86_64: Process 5108 attached
 <unfinished ...>
[pid  5107] <... write resumed>)        = 4
[pid  5106] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] <... restart_syscall resumed>) = 0
[pid  5110] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5109] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5108] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5107] close(3 <unfinished ...>
[pid  5106] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5110] <... prctl resumed>)        = 0
[pid  5108] <... prctl resumed>)        = 0
[pid  5107] <... close resumed>)        = 0
[pid  5110] setpgid(0, 0 <unfinished ...>
[pid  5108] setpgid(0, 0 <unfinished ...>
[pid  5107] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5106] <... close_range resumed>)  = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5111 attached
 <unfinished ...>
[pid  5110] <... setpgid resumed>)      = 0
[pid  5109] <... prctl resumed>)        = 0
[pid  5108] <... setpgid resumed>)      = 0
[pid  5107] <... openat resumed>)       = 3
[pid  5106] exit_group(0 <unfinished ...>
[pid  5110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5109] setpgid(0, 0 <unfinished ...>
[pid  5108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5107] read(3,  <unfinished ...>
[pid  5106] <... exit_group resumed>)   = ?
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5111
[pid  5111] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5110] <... openat resumed>)       = 3
[pid  5109] <... setpgid resumed>)      = 0
[pid  5108] <... openat resumed>)       = 3
[pid  5107] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5110] write(3, "1000", 4 <unfinished ...>
[pid  5108] write(3, "1000", 4 <unfinished ...>
[pid  5107] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5110] <... write resumed>)        = 4
[pid  5108] <... write resumed>)        = 4
[pid  5107] <... socket resumed>)       = 4
[pid  5106] +++ exited with 0 +++
[pid  5110] close(3 <unfinished ...>
[pid  5108] close(3 <unfinished ...>
[pid  5107] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5106, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5111] <... prctl resumed>)        = 0
[pid  5110] <... close resumed>)        = 0
[pid  5108] <... close resumed>)        = 0
[pid  5107] <... openat resumed>)       = 5
[pid  5110] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5109] <... openat resumed>)       = 3
[pid  5108] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5107] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5110] <... openat resumed>)       = 3
[pid  5109] write(3, "1000", 4 <unfinished ...>
[pid  5108] <... openat resumed>)       = 3
[pid  5107] <... ioctl resumed>)        = 0
[pid  5111] setpgid(0, 0 <unfinished ...>
[pid  5110] read(3,  <unfinished ...>
[pid  5109] <... write resumed>)        = 4
[pid  5108] read(3,  <unfinished ...>
[pid  5107] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5110] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  5109] close(3 <unfinished ...>
[pid  5108] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  5107] <... openat resumed>)       = 7
[pid  5110] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5108] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5107] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5110] <... socket resumed>)       = 4
[pid  5109] <... close resumed>)        = 0
[pid  5108] <... socket resumed>)       = 4
[pid  5107] <... ioctl resumed>)        = 0
[pid  5110] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5109] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5108] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5107] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5112
./strace-static-x86_64: Process 5112 attached
[pid  5110] <... openat resumed>)       = 5
[pid  5109] <... openat resumed>)       = 3
[pid  5108] <... openat resumed>)       = 5
[pid  5107] <... ioctl resumed>, 0x20000040) = 0
[pid  5111] <... setpgid resumed>)      = 0
[pid  5110] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5109] read(3,  <unfinished ...>
[pid  5108] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5107] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5110] <... ioctl resumed>)        = 0
[pid  5109] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5108] <... ioctl resumed>)        = 0
[pid  5107] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5111] <... openat resumed>)       = 3
[pid  5110] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5109] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5108] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5107] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5112] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5111] write(3, "1000", 4 <unfinished ...>
[pid  5110] <... openat resumed>)       = 7
[pid  5109] <... socket resumed>)       = 4
[pid  5108] <... openat resumed>)       = 7
[pid  5107] <... close_range resumed>)  = 0
[pid  5112] <... prctl resumed>)        = 0
[pid  5111] <... write resumed>)        = 4
[pid  5110] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5109] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5108] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5107] exit_group(0 <unfinished ...>
[pid  5112] setpgid(0, 0 <unfinished ...>
[pid  5111] close(3 <unfinished ...>
[pid  5110] <... ioctl resumed>)        = 0
[pid  5109] <... openat resumed>)       = 5
[pid  5108] <... ioctl resumed>)        = 0
[pid  5107] <... exit_group resumed>)   = ?
[pid  5112] <... setpgid resumed>)      = 0
[pid  5111] <... close resumed>)        = 0
[pid  5110] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5109] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5108] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5107] +++ exited with 0 +++
[pid  5112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5111] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5110] <... ioctl resumed>, 0x20000040) = 0
[pid  5109] <... ioctl resumed>)        = 0
[pid  5108] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5107, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5111] <... openat resumed>)       = 3
[pid  5110] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5109] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5108] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5112] <... openat resumed>)       = 3
[pid  5111] read(3,  <unfinished ...>
[pid  5110] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5109] <... openat resumed>)       = 7
[pid  5108] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5112] write(3, "1000", 4 <unfinished ...>
[pid  5111] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 301
[pid  5110] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5109] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5108] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5112] <... write resumed>)        = 4
[pid  5111] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5110] <... close_range resumed>)  = 0
[pid  5109] <... ioctl resumed>)        = 0
[pid  5108] <... close_range resumed>)  = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5112] close(3 <unfinished ...>
[pid  5111] <... socket resumed>)       = 4
[pid  5110] exit_group(0 <unfinished ...>
[pid  5109] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5108] exit_group(0 <unfinished ...>
[pid  5110] <... exit_group resumed>)   = ?
[pid  5108] <... exit_group resumed>)   = ?
[pid  5112] <... close resumed>)        = 0
[pid  5111] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5110] +++ exited with 0 +++
[pid  5109] <... ioctl resumed>, 0x20000040) = 0
[pid  5108] +++ exited with 0 +++
[pid  5109] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5110, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5109] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5113
[pid  5112] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5111] <... openat resumed>)       = 5
[pid  5109] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5108, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5111] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140./strace-static-x86_64: Process 5113 attached
 <unfinished ...>
[pid  5113] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5109] <... close_range resumed>)  = 0
[pid  5111] <... ioctl resumed>)        = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5109] exit_group(0 <unfinished ...>
[pid  5113] <... prctl resumed>)        = 0
[pid  5113] setpgid(0, 0)               = 0
[pid  5109] <... exit_group resumed>)   = ?
[pid  5111] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5114
[pid  5113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5113] write(3, "1000", 4)         = 4
[pid  5109] +++ exited with 0 +++
[pid  5113] close(3 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5109, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5113] <... close resumed>)        = 0
[pid  5112] <... openat resumed>)       = 3
[pid  5111] <... openat resumed>)       = 7
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5113] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5112] read(3,  <unfinished ...>
[pid  5111] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  5113] <... openat resumed>)       = 3
[pid  5113] read(3,  <unfinished ...>
[pid  5111] <... ioctl resumed>)        = 0
[pid  5112] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5113] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5112] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5111] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5115
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5116 attached
./strace-static-x86_64: Process 5115 attached
./strace-static-x86_64: Process 5114 attached
 <unfinished ...>
[pid  5113] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5112] <... socket resumed>)       = 4
[pid  5111] <... ioctl resumed>, 0x20000040) = 0
[pid  5115] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5114] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5113] <... socket resumed>)       = 4
[pid  5112] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5111] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5116
[pid  5114] <... prctl resumed>)        = 0
[pid  5113] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5112] <... openat resumed>)       = 5
[pid  5111] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5116] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5115] <... prctl resumed>)        = 0
[pid  5114] setpgid(0, 0 <unfinished ...>
[pid  5113] <... openat resumed>)       = 5
[pid  5112] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5111] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5114] <... setpgid resumed>)      = 0
[pid  5113] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5112] <... ioctl resumed>)        = 0
[pid  5116] <... prctl resumed>)        = 0
[pid  5115] setpgid(0, 0 <unfinished ...>
[pid  5114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5113] <... ioctl resumed>)        = 0
[pid  5112] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5111] <... close_range resumed>)  = 0
[pid  5116] setpgid(0, 0 <unfinished ...>
[pid  5115] <... setpgid resumed>)      = 0
[pid  5114] <... openat resumed>)       = 3
[pid  5113] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5112] <... openat resumed>)       = 7
[pid  5111] exit_group(0 <unfinished ...>
[pid  5114] write(3, "1000", 4 <unfinished ...>
[pid  5113] <... openat resumed>)       = 7
[pid  5112] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5111] <... exit_group resumed>)   = ?
[pid  5115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5114] <... write resumed>)        = 4
[pid  5113] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5112] <... ioctl resumed>)        = 0
[pid  5114] close(3 <unfinished ...>
[pid  5113] <... ioctl resumed>)        = 0
[pid  5112] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5114] <... close resumed>)        = 0
[pid  5113] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5112] <... ioctl resumed>, 0x20000040) = 0
[pid  5111] +++ exited with 0 +++
[pid  5115] <... openat resumed>)       = 3
[pid  5116] <... setpgid resumed>)      = 0
[pid  5114] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5113] <... ioctl resumed>, 0x20000040) = 0
[pid  5112] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5111, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5115] write(3, "1000", 4 <unfinished ...>
[pid  5114] <... openat resumed>)       = 3
[pid  5113] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5112] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5116] <... openat resumed>)       = 3
[pid  5115] <... write resumed>)        = 4
[pid  5114] read(3,  <unfinished ...>
[pid  5113] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5112] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  5116] write(3, "1000", 4 <unfinished ...>
[pid  5115] close(3 <unfinished ...>
[pid  5114] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  5113] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5112] <... close_range resumed>)  = 0
[pid  5116] <... write resumed>)        = 4
[pid  5115] <... close resumed>)        = 0
[pid  5114] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5113] <... close_range resumed>)  = 0
[pid  5112] exit_group(0 <unfinished ...>
[pid  5116] close(3 <unfinished ...>
[pid  5115] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5114] <... socket resumed>)       = 4
[pid  5113] exit_group(0 <unfinished ...>
[pid  5112] <... exit_group resumed>)   = ?
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5117 attached
 <unfinished ...>
[pid  5116] <... close resumed>)        = 0
[pid  5115] <... openat resumed>)       = 3
[pid  5114] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5113] <... exit_group resumed>)   = ?
[pid  5112] +++ exited with 0 +++
[pid  5116] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5115] read(3,  <unfinished ...>
[pid  5114] <... openat resumed>)       = 5
[pid  5113] +++ exited with 0 +++
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5112, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5117
[pid  5116] <... openat resumed>)       = 3
[pid  5115] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  5114] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5113, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5116] read(3,  <unfinished ...>
[pid  5115] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5114] <... ioctl resumed>)        = 0
[pid  5116] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  5115] <... socket resumed>)       = 4
[pid  5114] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5116] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5115] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5114] <... openat resumed>)       = 7
[pid  5114] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  5114] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  5115] <... openat resumed>)       = 5
[pid  5114] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5116] <... socket resumed>)       = 4
[pid  5115] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5114] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5118
[pid  5114] close_range(4, 4294967295, 0) = 0
[pid  5114] exit_group(0)               = ?
[pid  5117] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5116] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5115] <... ioctl resumed>)        = 0
[pid  5114] +++ exited with 0 +++
[pid  5116] <... openat resumed>)       = 5
[pid  5116] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5115] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5119
[pid  5116] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 5118 attached
[pid  5116] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5115] <... openat resumed>)       = 7
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5114, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5118] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5116] <... openat resumed>)       = 7
[pid  5115] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5118] <... prctl resumed>)        = 0
[pid  5116] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5115] <... ioctl resumed>)        = 0
[pid  3632] <... restart_syscall resumed>) = 0
[pid  5118] setpgid(0, 0 <unfinished ...>
[pid  5117] <... prctl resumed>)        = 0
[pid  5116] <... ioctl resumed>)        = 0
[pid  5115] ioctl(8, SYNC_IOC_MERGE./strace-static-x86_64: Process 5119 attached
 <unfinished ...>
[pid  5118] <... setpgid resumed>)      = 0
[pid  5116] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5115] <... ioctl resumed>, 0x20000040) = 0
[pid  5119] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5116] <... ioctl resumed>, 0x20000040) = 0
[pid  5115] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5117] setpgid(0, 0 <unfinished ...>
[pid  5119] <... prctl resumed>)        = 0
[pid  5118] <... openat resumed>)       = 3
[pid  5116] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5115] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5119] setpgid(0, 0 <unfinished ...>
[pid  5118] write(3, "1000", 4 <unfinished ...>
[pid  5117] <... setpgid resumed>)      = 0
[pid  5116] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5115] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5119] <... setpgid resumed>)      = 0
[pid  5118] <... write resumed>)        = 4
[pid  5119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5118] close(3 <unfinished ...>
[pid  5119] <... openat resumed>)       = 3
[pid  5118] <... close resumed>)        = 0
[pid  5116] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5115] <... close_range resumed>)  = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5120
[pid  5119] write(3, "1000", 4 <unfinished ...>
[pid  5118] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5119] <... write resumed>)        = 4
[pid  5118] <... openat resumed>)       = 3
[pid  5116] <... close_range resumed>)  = 0
[pid  5115] exit_group(0 <unfinished ...>
[pid  5119] close(3 <unfinished ...>
[pid  5118] read(3,  <unfinished ...>
[pid  5119] <... close resumed>)        = 0
[pid  5118] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5116] exit_group(0 <unfinished ...>
[pid  5115] <... exit_group resumed>)   = ?
[pid  5119] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5118] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5116] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 5120 attached
[pid  5119] <... openat resumed>)       = 3
[pid  5118] <... socket resumed>)       = 4
[pid  5120] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5119] read(3,  <unfinished ...>
[pid  5118] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5115] +++ exited with 0 +++
[pid  5120] <... prctl resumed>)        = 0
[pid  5119] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5118] <... openat resumed>)       = 5
[pid  5120] setpgid(0, 0 <unfinished ...>
[pid  5119] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5118] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5116] +++ exited with 0 +++
[pid  5120] <... setpgid resumed>)      = 0
[pid  5119] <... socket resumed>)       = 4
[pid  5118] <... ioctl resumed>)        = 0
[pid  5117] <... openat resumed>)       = 3
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5115, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5116, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5119] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5118] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5117] write(3, "1000", 4 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5120] <... openat resumed>)       = 3
[pid  5119] <... openat resumed>)       = 5
[pid  5118] <... openat resumed>)       = 7
[pid  5117] <... write resumed>)        = 4
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  5120] write(3, "1000", 4 <unfinished ...>
[pid  5119] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5118] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5117] close(3 <unfinished ...>
[pid  5120] <... write resumed>)        = 4
[pid  5119] <... ioctl resumed>)        = 0
[pid  5118] <... ioctl resumed>)        = 0
[pid  5117] <... close resumed>)        = 0
[pid  5120] close(3 <unfinished ...>
[pid  5119] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5118] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5117] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5120] <... close resumed>)        = 0
[pid  5119] <... openat resumed>)       = 7
[pid  5118] <... ioctl resumed>, 0x20000040) = 0
[pid  5117] <... openat resumed>)       = 3
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5122 attached
./strace-static-x86_64: Process 5121 attached
 <unfinished ...>
[pid  5120] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5119] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5118] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5117] read(3,  <unfinished ...>
[pid  5122] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5121] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5120] <... openat resumed>)       = 3
[pid  5119] <... ioctl resumed>)        = 0
[pid  5118] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5117] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5121
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5122
[pid  5122] <... prctl resumed>)        = 0
[pid  5121] <... prctl resumed>)        = 0
[pid  5120] read(3,  <unfinished ...>
[pid  5119] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5118] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5117] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5122] setpgid(0, 0 <unfinished ...>
[pid  5121] setpgid(0, 0 <unfinished ...>
[pid  5120] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  5119] <... ioctl resumed>, 0x20000040) = 0
[pid  5118] <... close_range resumed>)  = 0
[pid  5117] <... socket resumed>)       = 4
[pid  5122] <... setpgid resumed>)      = 0
[pid  5121] <... setpgid resumed>)      = 0
[pid  5120] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5119] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5118] exit_group(0 <unfinished ...>
[pid  5117] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5120] <... socket resumed>)       = 4
[pid  5119] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5118] <... exit_group resumed>)   = ?
[pid  5117] <... openat resumed>)       = 5
[pid  5122] <... openat resumed>)       = 3
[pid  5121] <... openat resumed>)       = 3
[pid  5120] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5119] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5118] +++ exited with 0 +++
[pid  5117] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5122] write(3, "1000", 4 <unfinished ...>
[pid  5121] write(3, "1000", 4 <unfinished ...>
[pid  5120] <... openat resumed>)       = 5
[pid  5117] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5118, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5122] <... write resumed>)        = 4
[pid  5121] <... write resumed>)        = 4
[pid  5120] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5119] <... close_range resumed>)  = 0
[pid  5117] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5122] close(3 <unfinished ...>
[pid  5121] close(3 <unfinished ...>
[pid  5117] <... openat resumed>)       = 7
[pid  5122] <... close resumed>)        = 0
[pid  5121] <... close resumed>)        = 0
[pid  5119] exit_group(0 <unfinished ...>
[pid  5117] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5123 attached
 <unfinished ...>
[pid  5122] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5121] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5120] <... ioctl resumed>)        = 0
[pid  5119] <... exit_group resumed>)   = ?
[pid  5117] <... ioctl resumed>)        = 0
[pid  5122] <... openat resumed>)       = 3
[pid  5121] <... openat resumed>)       = 3
[pid  5120] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5117] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5123
[pid  5122] read(3,  <unfinished ...>
[pid  5121] read(3,  <unfinished ...>
[pid  5119] +++ exited with 0 +++
[pid  5117] <... ioctl resumed>, 0x20000040) = 0
[pid  5122] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  5121] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5120] <... openat resumed>)       = 7
[pid  5117] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5119, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5122] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5121] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5120] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5117] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5122] <... socket resumed>)       = 4
[pid  5121] <... socket resumed>)       = 4
[pid  5120] <... ioctl resumed>)        = 0
[pid  5117] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5122] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5121] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5120] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5117] <... close_range resumed>)  = 0
[pid  5122] <... openat resumed>)       = 5
[pid  5121] <... openat resumed>)       = 5
[pid  5120] <... ioctl resumed>, 0x20000040) = 0
[pid  5117] exit_group(0 <unfinished ...>
[pid  5122] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5121] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5120] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5117] <... exit_group resumed>)   = ?
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5123] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5122] <... ioctl resumed>)        = 0
[pid  5121] <... ioctl resumed>)        = 0
[pid  5120] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5117] +++ exited with 0 +++
./strace-static-x86_64: Process 5124 attached
[pid  5123] <... prctl resumed>)        = 0
[pid  5122] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5121] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5120] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5117, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5124] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5123] setpgid(0, 0 <unfinished ...>
[pid  5122] <... openat resumed>)       = 7
[pid  5121] <... openat resumed>)       = 7
[pid  5120] <... close_range resumed>)  = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5124
[pid  5124] <... prctl resumed>)        = 0
[pid  5122] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5123] <... setpgid resumed>)      = 0
[pid  5121] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5120] exit_group(0 <unfinished ...>
[pid  5124] setpgid(0, 0 <unfinished ...>
[pid  5122] <... ioctl resumed>)        = 0
[pid  5121] <... ioctl resumed>)        = 0
[pid  5120] <... exit_group resumed>)   = ?
[pid  5124] <... setpgid resumed>)      = 0
[pid  5123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5122] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5121] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5122] <... ioctl resumed>, 0x20000040) = 0
[pid  5121] <... ioctl resumed>, 0x20000040) = 0
[pid  5124] <... openat resumed>)       = 3
[pid  5123] <... openat resumed>)       = 3
[pid  5122] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5121] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5120] +++ exited with 0 +++
[pid  5124] write(3, "1000", 4 <unfinished ...>
[pid  5123] write(3, "1000", 4 <unfinished ...>
[pid  5122] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5121] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5120, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5124] <... write resumed>)        = 4
[pid  5122] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5121] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5124] close(3 <unfinished ...>
[pid  5123] <... write resumed>)        = 4
[pid  5122] <... close_range resumed>)  = 0
[pid  5121] <... close_range resumed>)  = 0
[pid  3632] <... restart_syscall resumed>) = 0
[pid  5124] <... close resumed>)        = 0
[pid  5123] close(3 <unfinished ...>
[pid  5122] exit_group(0 <unfinished ...>
[pid  5121] exit_group(0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5124] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5123] <... close resumed>)        = 0
[pid  5122] <... exit_group resumed>)   = ?
[pid  5121] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 5125 attached
[pid  5124] <... openat resumed>)       = 3
[pid  5123] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5122] +++ exited with 0 +++
[pid  5121] +++ exited with 0 +++
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5126 attached
 <unfinished ...>
[pid  5125] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5124] read(3,  <unfinished ...>
[pid  5123] <... openat resumed>)       = 3
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5121, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5125
[pid  5124] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5126
[pid  5124] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  5123] read(3,  <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5122, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 5127 attached
[pid  5126] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5125] <... prctl resumed>)        = 0
[pid  5124] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5123] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5124] <... openat resumed>)       = 5
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5127
[pid  5124] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5125] setpgid(0, 0 <unfinished ...>
[pid  5124] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5123] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5124] <... openat resumed>)       = 7
[pid  3633] <... restart_syscall resumed>) = 0
[pid  5124] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  5124] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5125] <... setpgid resumed>)      = 0
[pid  5124] <... ioctl resumed>, 0x20000040) = 0
[pid  5123] <... socket resumed>)       = 4
[pid  5124] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  5124] close_range(4, 4294967295, 0) = 0
[pid  5125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5124] exit_group(0 <unfinished ...>
[pid  5126] <... prctl resumed>)        = 0
[pid  5124] <... exit_group resumed>)   = ?
[pid  5123] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5127] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5126] setpgid(0, 0 <unfinished ...>
[pid  5125] <... openat resumed>)       = 3
[pid  5124] +++ exited with 0 +++
[pid  5123] <... openat resumed>)       = 5
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5127] <... prctl resumed>)        = 0
[pid  5126] <... setpgid resumed>)      = 0
[pid  5125] write(3, "1000", 4 <unfinished ...>
[pid  5123] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5127] setpgid(0, 0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5124, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5127] <... setpgid resumed>)      = 0
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5125] <... write resumed>)        = 4
[pid  5123] <... ioctl resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5128
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5127] <... openat resumed>)       = 3
[pid  5126] <... openat resumed>)       = 3
[pid  5125] close(3 <unfinished ...>
[pid  5123] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5127] write(3, "1000", 4 <unfinished ...>
[pid  5126] write(3, "1000", 4 <unfinished ...>
[pid  5125] <... close resumed>)        = 0
[pid  5123] <... openat resumed>)       = 7
[pid  5127] <... write resumed>)        = 4
[pid  5126] <... write resumed>)        = 4
[pid  5125] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5123] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5128 attached
 <unfinished ...>
[pid  5127] close(3 <unfinished ...>
[pid  5126] close(3 <unfinished ...>
[pid  5125] <... openat resumed>)       = 3
[pid  5123] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 5129 attached
[pid  5128] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5127] <... close resumed>)        = 0
[pid  5126] <... close resumed>)        = 0
[pid  5125] read(3,  <unfinished ...>
[pid  5123] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5129
[pid  5128] <... prctl resumed>)        = 0
[pid  5127] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5128] setpgid(0, 0 <unfinished ...>
[pid  5127] <... openat resumed>)       = 3
[pid  5128] <... setpgid resumed>)      = 0
[pid  5127] read(3,  <unfinished ...>
[pid  5128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5127] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5123] <... ioctl resumed>, 0x20000040) = 0
[pid  5128] <... openat resumed>)       = 3
[pid  5127] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5126] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5125] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5128] write(3, "1000", 4 <unfinished ...>
[pid  5127] <... socket resumed>)       = 4
[pid  5128] <... write resumed>)        = 4
[pid  5127] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5128] close(3 <unfinished ...>
[pid  5127] <... openat resumed>)       = 5
[pid  5128] <... close resumed>)        = 0
[pid  5127] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5128] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5127] <... ioctl resumed>)        = 0
[pid  5126] <... openat resumed>)       = 3
[pid  5125] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5123] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5128] <... openat resumed>)       = 3
[pid  5127] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5126] read(3,  <unfinished ...>
[pid  5125] <... socket resumed>)       = 4
[pid  5128] read(3,  <unfinished ...>
[pid  5127] <... openat resumed>)       = 7
[pid  5126] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5125] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5123] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5128] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5127] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5126] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5125] <... openat resumed>)       = 5
[pid  5123] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5128] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5127] <... ioctl resumed>)        = 0
[pid  5126] <... socket resumed>)       = 4
[pid  5128] <... socket resumed>)       = 4
[pid  5127] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5126] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5125] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5123] <... close_range resumed>)  = 0
[pid  5128] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5127] <... ioctl resumed>, 0x20000040) = 0
[pid  5126] <... openat resumed>)       = 5
[pid  5128] <... openat resumed>)       = 5
[pid  5127] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5125] <... ioctl resumed>)        = 0
[pid  5126] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5123] exit_group(0 <unfinished ...>
[pid  5128] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5127] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5125] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5128] <... ioctl resumed>)        = 0
[pid  5127] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5126] <... ioctl resumed>)        = 0
[pid  5125] <... openat resumed>)       = 7
[pid  5123] <... exit_group resumed>)   = ?
[pid  5128] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5127] <... close_range resumed>)  = 0
[pid  5126] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5125] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5128] <... openat resumed>)       = 7
[pid  5127] exit_group(0 <unfinished ...>
[pid  5128] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5127] <... exit_group resumed>)   = ?
[pid  5123] +++ exited with 0 +++
[pid  5129] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5128] <... ioctl resumed>)        = 0
[pid  5127] +++ exited with 0 +++
[pid  5126] <... openat resumed>)       = 7
[pid  5125] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5123, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5128] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5126] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5125] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5127, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5128] <... ioctl resumed>, 0x20000040) = 0
[pid  5126] <... ioctl resumed>)        = 0
[pid  5125] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  5128] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5126] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5125] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5128] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5126] <... ioctl resumed>, 0x20000040) = 0
[pid  5125] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5130 attached
 <unfinished ...>
[pid  5129] <... prctl resumed>)        = 0
[pid  5128] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5126] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5125] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5130] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5129] setpgid(0, 0 <unfinished ...>
[pid  5128] <... close_range resumed>)  = 0
[pid  5126] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5125] <... close_range resumed>)  = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5130
[pid  5128] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5131
[pid  5128] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 5131 attached
[pid  5130] <... prctl resumed>)        = 0
[pid  5129] <... setpgid resumed>)      = 0
[pid  5128] +++ exited with 0 +++
[pid  5126] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5125] exit_group(0 <unfinished ...>
[pid  5130] setpgid(0, 0)               = 0
[pid  5130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5130] <... openat resumed>)       = 3
[pid  5126] <... close_range resumed>)  = 0
[pid  5125] <... exit_group resumed>)   = ?
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5128, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5130] write(3, "1000", 4)         = 4
[pid  5130] close(3)                    = 0
[pid  5130] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  5125] +++ exited with 0 +++
[pid  5130] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5130] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  5129] <... openat resumed>)       = 3
[pid  5130] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5125, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5126] exit_group(0 <unfinished ...>
[pid  5130] <... openat resumed>)       = 5
[pid  5129] write(3, "1000", 4 <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5130] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5129] <... write resumed>)        = 4
[pid  5126] <... exit_group resumed>)   = ?
[pid  5130] <... ioctl resumed>)        = 0
[pid  5129] close(3 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  5130] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  5129] <... close resumed>)        = 0
[pid  5126] +++ exited with 0 +++
[pid  5130] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5126, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5129] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5130] <... ioctl resumed>)        = 0
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5130] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5129] <... openat resumed>)       = 3
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5130] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5130] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5129] read(3,  <unfinished ...>
[pid  5130] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5130] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5134 attached
 <unfinished ...>
[pid  5131] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5130] <... close_range resumed>)  = 0
[pid  5129] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5132
[pid  5131] <... prctl resumed>)        = 0
[pid  5130] exit_group(0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5134
[pid  5130] <... exit_group resumed>)   = ?
[pid  5134] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5131] setpgid(0, 0 <unfinished ...>
[pid  5130] +++ exited with 0 +++
[pid  5129] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5133
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5130, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 5132 attached
[pid  5132] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5129] <... socket resumed>)       = 4
[pid  5129] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5132] <... prctl resumed>)        = 0
[pid  5132] setpgid(0, 0)               = 0
[pid  5134] <... prctl resumed>)        = 0
[pid  5131] <... setpgid resumed>)      = 0
[pid  5129] <... openat resumed>)       = 5
[pid  5132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5129] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5135 attached
./strace-static-x86_64: Process 5133 attached
 <unfinished ...>
[pid  5134] setpgid(0, 0 <unfinished ...>
[pid  5132] <... openat resumed>)       = 3
[pid  5131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5129] <... ioctl resumed>)        = 0
[pid  5133] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5132] write(3, "1000", 4 <unfinished ...>
[pid  5129] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5135
[pid  5133] <... prctl resumed>)        = 0
[pid  5132] <... write resumed>)        = 4
[pid  5131] <... openat resumed>)       = 3
[pid  5129] <... openat resumed>)       = 7
[pid  5134] <... setpgid resumed>)      = 0
[pid  5133] setpgid(0, 0 <unfinished ...>
[pid  5132] close(3 <unfinished ...>
[pid  5131] write(3, "1000", 4 <unfinished ...>
[pid  5129] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5133] <... setpgid resumed>)      = 0
[pid  5132] <... close resumed>)        = 0
[pid  5133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5132] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5135] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5133] <... openat resumed>)       = 3
[pid  5132] <... openat resumed>)       = 3
[pid  5131] <... write resumed>)        = 4
[pid  5129] <... ioctl resumed>)        = 0
[pid  5133] write(3, "1000", 4 <unfinished ...>
[pid  5132] read(3,  <unfinished ...>
[pid  5131] close(3 <unfinished ...>
[pid  5129] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5133] <... write resumed>)        = 4
[pid  5132] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5131] <... close resumed>)        = 0
[pid  5129] <... ioctl resumed>, 0x20000040) = 0
[pid  5133] close(3 <unfinished ...>
[pid  5132] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5131] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5129] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5133] <... close resumed>)        = 0
[pid  5132] <... socket resumed>)       = 4
[pid  5131] <... openat resumed>)       = 3
[pid  5129] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5134] <... openat resumed>)       = 3
[pid  5133] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5132] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5131] read(3,  <unfinished ...>
[pid  5129] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5133] <... openat resumed>)       = 3
[pid  5132] <... openat resumed>)       = 5
[pid  5131] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  5134] write(3, "1000", 4 <unfinished ...>
[pid  5133] read(3,  <unfinished ...>
[pid  5132] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5131] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5129] <... close_range resumed>)  = 0
[pid  5134] <... write resumed>)        = 4
[pid  5133] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  5132] <... ioctl resumed>)        = 0
[pid  5131] <... socket resumed>)       = 4
[pid  5129] exit_group(0 <unfinished ...>
[pid  5134] close(3 <unfinished ...>
[pid  5133] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5132] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5131] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5129] <... exit_group resumed>)   = ?
[pid  5133] <... socket resumed>)       = 4
[pid  5132] <... openat resumed>)       = 7
[pid  5133] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5132] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5131] <... openat resumed>)       = 5
[pid  5133] <... openat resumed>)       = 5
[pid  5132] <... ioctl resumed>)        = 0
[pid  5133] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5132] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5133] <... ioctl resumed>)        = 0
[pid  5132] <... ioctl resumed>, 0x20000040) = 0
[pid  5134] <... close resumed>)        = 0
[pid  5131] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5129] +++ exited with 0 +++
[pid  5133] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5132] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5131] <... ioctl resumed>)        = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5129, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5134] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5133] <... openat resumed>)       = 7
[pid  5132] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5131] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5134] <... openat resumed>)       = 3
[pid  5133] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5132] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5131] <... openat resumed>)       = 7
[pid  5135] <... prctl resumed>)        = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5135] setpgid(0, 0 <unfinished ...>
[pid  5134] read(3,  <unfinished ...>
[pid  5133] <... ioctl resumed>)        = 0
[pid  5132] <... close_range resumed>)  = 0
[pid  5131] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5135] <... setpgid resumed>)      = 0
[pid  5134] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5133] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5132] exit_group(0 <unfinished ...>
[pid  5131] <... ioctl resumed>)        = 0
[pid  5135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5134] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5133] <... ioctl resumed>, 0x20000040) = 0
[pid  5132] <... exit_group resumed>)   = ?
[pid  5131] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5135] <... openat resumed>)       = 3
[pid  5134] <... socket resumed>)       = 4
[pid  5133] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5132] +++ exited with 0 +++
[pid  5131] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 5136 attached
[pid  5135] write(3, "1000", 4 <unfinished ...>
[pid  5134] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5133] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5131] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5136] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5135] <... write resumed>)        = 4
[pid  5134] <... openat resumed>)       = 5
[pid  5133] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5131] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5132, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5136
[pid  5136] <... prctl resumed>)        = 0
[pid  5135] close(3 <unfinished ...>
[pid  5134] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5133] <... close_range resumed>)  = 0
[pid  5131] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5136] setpgid(0, 0 <unfinished ...>
[pid  5135] <... close resumed>)        = 0
[pid  5134] <... ioctl resumed>)        = 0
[pid  5133] exit_group(0 <unfinished ...>
[pid  5136] <... setpgid resumed>)      = 0
[pid  5134] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5133] <... exit_group resumed>)   = ?
[pid  5131] <... close_range resumed>)  = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  5136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5135] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5134] <... openat resumed>)       = 7
[pid  5133] +++ exited with 0 +++
[pid  5131] exit_group(0 <unfinished ...>
[pid  5136] <... openat resumed>)       = 3
[pid  5135] <... openat resumed>)       = 3
[pid  5134] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5131] <... exit_group resumed>)   = ?
[pid  5136] write(3, "1000", 4 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5133, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5136] <... write resumed>)        = 4
[pid  5136] close(3)                    = 0
[pid  5136] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  5131] +++ exited with 0 +++
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5136] read(3,  <unfinished ...>
[pid  5135] read(3,  <unfinished ...>
[pid  5134] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5131, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5136] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5136] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5134] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  5136] <... socket resumed>)       = 4
[pid  5135] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5136] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5137
[pid  5136] <... openat resumed>)       = 5
[pid  5135] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5134] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5136] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5135] <... socket resumed>)       = 4
[pid  5134] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 5138 attached
 <unfinished ...>
[pid  5136] <... ioctl resumed>)        = 0
[pid  5135] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5134] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5138
[pid  5136] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5135] <... openat resumed>)       = 5
[pid  5134] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5136] <... openat resumed>)       = 7
[pid  5135] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5137 attached
 <unfinished ...>
[pid  5136] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5134] <... close_range resumed>)  = 0
[pid  5137] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5136] <... ioctl resumed>)        = 0
[pid  5137] <... prctl resumed>)        = 0
[pid  5136] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5135] <... ioctl resumed>)        = 0
[pid  5137] setpgid(0, 0 <unfinished ...>
[pid  5136] <... ioctl resumed>, 0x20000040) = 0
[pid  5135] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5134] exit_group(0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5139
[pid  5137] <... setpgid resumed>)      = 0
[pid  5136] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5135] <... openat resumed>)       = 7
[pid  5137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5136] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5135] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5134] <... exit_group resumed>)   = ?
[pid  5137] <... openat resumed>)       = 3
[pid  5136] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5135] <... ioctl resumed>)        = 0
[pid  5137] write(3, "1000", 4 <unfinished ...>
[pid  5136] <... close_range resumed>)  = 0
[pid  5137] <... write resumed>)        = 4
[pid  5136] exit_group(0 <unfinished ...>
[pid  5135] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5134] +++ exited with 0 +++
[pid  5138] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5139 attached
 <unfinished ...>
[pid  5137] close(3 <unfinished ...>
[pid  5136] <... exit_group resumed>)   = ?
[pid  5135] <... ioctl resumed>, 0x20000040) = 0
[pid  5139] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5138] <... prctl resumed>)        = 0
[pid  5137] <... close resumed>)        = 0
[pid  5136] +++ exited with 0 +++
[pid  5135] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5134, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5139] <... prctl resumed>)        = 0
[pid  5137] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5135] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5136, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5139] setpgid(0, 0 <unfinished ...>
[pid  5138] setpgid(0, 0 <unfinished ...>
[pid  5137] <... openat resumed>)       = 3
[pid  5135] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5139] <... setpgid resumed>)      = 0
[pid  5137] read(3,  <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5137] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5135] <... close_range resumed>)  = 0
[pid  5139] <... openat resumed>)       = 3
[pid  5138] <... setpgid resumed>)      = 0
[pid  5137] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5135] exit_group(0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5139] write(3, "1000", 4 <unfinished ...>
[pid  5138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5137] <... socket resumed>)       = 4
[pid  5135] <... exit_group resumed>)   = ?
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5139] <... write resumed>)        = 4
[pid  5137] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5135] +++ exited with 0 +++
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5140
[pid  5139] close(3 <unfinished ...>
[pid  5138] <... openat resumed>)       = 3
[pid  5137] <... openat resumed>)       = 5
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5141
./strace-static-x86_64: Process 5140 attached
[pid  5139] <... close resumed>)        = 0
[pid  5138] write(3, "1000", 4 <unfinished ...>
[pid  5137] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5135, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5139] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5138] <... write resumed>)        = 4
[pid  5137] <... ioctl resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5142 attached
 <unfinished ...>
[pid  5140] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5139] <... openat resumed>)       = 3
[pid  5138] close(3 <unfinished ...>
[pid  5137] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5139] read(3,  <unfinished ...>
[pid  5137] <... openat resumed>)       = 7
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5142
[pid  5139] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  5137] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5139] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5137] <... ioctl resumed>)        = 0
[pid  5139] <... socket resumed>)       = 4
[pid  5137] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5139] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5137] <... ioctl resumed>, 0x20000040) = 0
[pid  5139] <... openat resumed>)       = 5
[pid  5137] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5139] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5137] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5139] <... ioctl resumed>)        = 0
[pid  5137] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5139] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5137] <... close_range resumed>)  = 0
[pid  5142] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5140] <... prctl resumed>)        = 0
[pid  5139] <... openat resumed>)       = 7
[pid  5138] <... close resumed>)        = 0
[pid  5137] exit_group(0 <unfinished ...>
[pid  5139] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5138] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5137] <... exit_group resumed>)   = ?
[pid  5140] setpgid(0, 0 <unfinished ...>
[pid  5142] <... prctl resumed>)        = 0
[pid  5140] <... setpgid resumed>)      = 0
[pid  5139] <... ioctl resumed>)        = 0
[pid  5138] <... openat resumed>)       = 3
[pid  5137] +++ exited with 0 +++
./strace-static-x86_64: Process 5141 attached
[pid  5139] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5138] read(3,  <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5137, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5142] setpgid(0, 0 <unfinished ...>
[pid  5141] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5139] <... ioctl resumed>, 0x20000040) = 0
[pid  5138] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5141] <... prctl resumed>)        = 0
[pid  5139] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5141] setpgid(0, 0 <unfinished ...>
[pid  5139] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5138] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5141] <... setpgid resumed>)      = 0
[pid  5140] <... openat resumed>)       = 3
[pid  5139] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5138] <... socket resumed>)       = 4
[pid  5142] <... setpgid resumed>)      = 0
[pid  5141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5140] write(3, "1000", 4 <unfinished ...>
[pid  5139] <... close_range resumed>)  = 0
[pid  5138] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5141] <... openat resumed>)       = 3
[pid  5140] <... write resumed>)        = 4
[pid  5139] exit_group(0 <unfinished ...>
[pid  5138] <... openat resumed>)       = 5
[pid  5141] write(3, "1000", 4 <unfinished ...>
[pid  5139] <... exit_group resumed>)   = ?
[pid  5138] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5140] close(3 <unfinished ...>
[pid  5142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5141] <... write resumed>)        = 4
[pid  5139] +++ exited with 0 +++
[pid  5141] close(3 <unfinished ...>
[pid  5140] <... close resumed>)        = 0
[pid  5138] <... ioctl resumed>)        = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5139, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5141] <... close resumed>)        = 0
[pid  5138] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5141] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  5141] read(3, "objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  5140] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5138] <... openat resumed>)       = 7
[pid  5141] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  5138] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5143
[pid  5141] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5140] <... openat resumed>)       = 3
[pid  5138] <... ioctl resumed>)        = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5141] <... openat resumed>)       = 5
[pid  5140] read(3,  <unfinished ...>
[pid  5138] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5141] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  5141] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  5140] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  5138] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5144
./strace-static-x86_64: Process 5143 attached
[pid  5142] <... openat resumed>)       = 3
[pid  5141] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5140] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5138] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5143] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5142] write(3, "1000", 4 <unfinished ...>
[pid  5141] <... ioctl resumed>)        = 0
[pid  5140] <... socket resumed>)       = 4
[pid  5138] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5143] <... prctl resumed>)        = 0
[pid  5142] <... write resumed>)        = 4
[pid  5141] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5140] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5138] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5143] setpgid(0, 0 <unfinished ...>
[pid  5141] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 5144 attached
[pid  5143] <... setpgid resumed>)      = 0
[pid  5141] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5138] <... close_range resumed>)  = 0
[pid  5144] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5142] close(3 <unfinished ...>
[pid  5141] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5140] <... openat resumed>)       = 5
[pid  5144] <... prctl resumed>)        = 0
[pid  5143] <... openat resumed>)       = 3
[pid  5142] <... close resumed>)        = 0
[pid  5141] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5140] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5138] exit_group(0 <unfinished ...>
[pid  5144] setpgid(0, 0 <unfinished ...>
[pid  5143] write(3, "1000", 4 <unfinished ...>
[pid  5141] <... close_range resumed>)  = 0
[pid  5140] <... ioctl resumed>)        = 0
[pid  5138] <... exit_group resumed>)   = ?
[pid  5144] <... setpgid resumed>)      = 0
[pid  5143] <... write resumed>)        = 4
[pid  5142] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5141] exit_group(0 <unfinished ...>
[pid  5140] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5143] close(3 <unfinished ...>
[pid  5141] <... exit_group resumed>)   = ?
[pid  5144] <... openat resumed>)       = 3
[pid  5143] <... close resumed>)        = 0
[pid  5142] <... openat resumed>)       = 3
[pid  5141] +++ exited with 0 +++
[pid  5140] <... openat resumed>)       = 7
[pid  5138] +++ exited with 0 +++
[pid  5144] write(3, "1000", 4 <unfinished ...>
[pid  5143] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5142] read(3,  <unfinished ...>
[pid  5140] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5141, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5144] <... write resumed>)        = 4
[pid  5143] <... openat resumed>)       = 3
[pid  5140] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5138, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5144] close(3 <unfinished ...>
[pid  5143] read(3,  <unfinished ...>
[pid  5142] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  5140] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5144] <... close resumed>)        = 0
[pid  5143] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5142] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5140] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5145 attached
 <unfinished ...>
[pid  5144] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5143] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5142] <... socket resumed>)       = 4
[pid  5140] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5144] <... openat resumed>)       = 3
[pid  5143] <... socket resumed>)       = 4
[pid  5142] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5140] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5145
[pid  5144] read(3,  <unfinished ...>
[pid  5143] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5142] <... openat resumed>)       = 5
[pid  5140] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5144] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  5143] <... openat resumed>)       = 5
[pid  5142] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5140] <... close_range resumed>)  = 0
[pid  5145] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5144] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5143] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5142] <... ioctl resumed>)        = 0
[pid  5140] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5146
[pid  5145] <... prctl resumed>)        = 0
[pid  5144] <... socket resumed>)       = 4
[pid  5143] <... ioctl resumed>)        = 0
[pid  5142] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5140] <... exit_group resumed>)   = ?
[pid  5144] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5143] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5142] <... openat resumed>)       = 7
[pid  5144] <... openat resumed>)       = 5
[pid  5143] <... openat resumed>)       = 7
[pid  5144] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5143] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5144] <... ioctl resumed>)        = 0
[pid  5143] <... ioctl resumed>)        = 0
[pid  5142] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5140] +++ exited with 0 +++
[pid  5144] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5143] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5140, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5144] <... openat resumed>)       = 7
[pid  5143] <... ioctl resumed>, 0x20000040) = 0
[pid  5142] <... ioctl resumed>)        = 0
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5144] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5143] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5142] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  5144] <... ioctl resumed>)        = 0
[pid  5143] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5142] <... ioctl resumed>, 0x20000040) = 0
[pid  5145] setpgid(0, 0 <unfinished ...>
[pid  5144] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5143] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5142] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5145] <... setpgid resumed>)      = 0
[pid  5144] <... ioctl resumed>, 0x20000040) = 0
[pid  5143] <... close_range resumed>)  = 0
[pid  5142] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5147 attached
./strace-static-x86_64: Process 5146 attached
 <unfinished ...>
[pid  5145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5144] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5143] exit_group(0 <unfinished ...>
[pid  5142] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5146] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5145] <... openat resumed>)       = 3
[pid  5144] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5143] <... exit_group resumed>)   = ?
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5147
[pid  5147] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5146] <... prctl resumed>)        = 0
[pid  5145] write(3, "1000", 4 <unfinished ...>
[pid  5144] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5143] +++ exited with 0 +++
[pid  5142] <... close_range resumed>)  = 0
[pid  5146] setpgid(0, 0 <unfinished ...>
[pid  5145] <... write resumed>)        = 4
[pid  5144] <... close_range resumed>)  = 0
[pid  5142] exit_group(0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5143, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5146] <... setpgid resumed>)      = 0
[pid  5145] close(3 <unfinished ...>
[pid  5144] exit_group(0 <unfinished ...>
[pid  5142] <... exit_group resumed>)   = ?
[pid  5146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5145] <... close resumed>)        = 0
[pid  5144] <... exit_group resumed>)   = ?
[pid  5146] <... openat resumed>)       = 3
[pid  5145] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5144] +++ exited with 0 +++
[pid  5142] +++ exited with 0 +++
[pid  5146] write(3, "1000", 4 <unfinished ...>
[pid  5145] <... openat resumed>)       = 3
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5144, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5146] <... write resumed>)        = 4
[pid  5145] read(3,  <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5142, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5146] close(3 <unfinished ...>
[pid  5145] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5148 attached
 <unfinished ...>
[pid  5147] <... prctl resumed>)        = 0
[pid  5146] <... close resumed>)        = 0
[pid  5145] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5147] setpgid(0, 0 <unfinished ...>
[pid  5146] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5148
[pid  5146] <... openat resumed>)       = 3
[pid  5145] <... socket resumed>)       = 4
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5147] <... setpgid resumed>)      = 0
[pid  5146] read(3,  <unfinished ...>
[pid  5145] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5146] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5146] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  5146] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  5145] <... openat resumed>)       = 5
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5149
[pid  5146] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5146] <... ioctl resumed>)        = 0
[pid  5145] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5150
[pid  5146] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5145] <... ioctl resumed>)        = 0
[pid  5147] <... openat resumed>)       = 3
[pid  5146] <... openat resumed>)       = 7
[pid  5145] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5146] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5145] <... openat resumed>)       = 7
[pid  5147] write(3, "1000", 4 <unfinished ...>
[pid  5146] <... ioctl resumed>)        = 0
[pid  5145] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5147] <... write resumed>)        = 4
./strace-static-x86_64: Process 5149 attached
[pid  5147] close(3 <unfinished ...>
[pid  5146] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5145] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 5150 attached
[pid  5149] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5147] <... close resumed>)        = 0
[pid  5146] <... ioctl resumed>, 0x20000040) = 0
[pid  5145] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5150] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5149] <... prctl resumed>)        = 0
[pid  5147] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5146] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5150] <... prctl resumed>)        = 0
[pid  5149] setpgid(0, 0 <unfinished ...>
[pid  5147] <... openat resumed>)       = 3
[pid  5146] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5145] <... ioctl resumed>, 0x20000040) = 0
[pid  5150] setpgid(0, 0 <unfinished ...>
[pid  5149] <... setpgid resumed>)      = 0
[pid  5147] read(3,  <unfinished ...>
[pid  5146] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5145] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5150] <... setpgid resumed>)      = 0
[pid  5149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5148] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5147] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  5146] <... close_range resumed>)  = 0
[pid  5145] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5149] <... openat resumed>)       = 3
[pid  5148] <... prctl resumed>)        = 0
[pid  5147] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5146] exit_group(0 <unfinished ...>
[pid  5145] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5150] <... openat resumed>)       = 3
[pid  5149] write(3, "1000", 4 <unfinished ...>
[pid  5146] <... exit_group resumed>)   = ?
[pid  5150] write(3, "1000", 4 <unfinished ...>
[pid  5149] <... write resumed>)        = 4
[pid  5148] setpgid(0, 0 <unfinished ...>
[pid  5147] <... socket resumed>)       = 4
[pid  5146] +++ exited with 0 +++
[pid  5145] <... close_range resumed>)  = 0
[pid  5150] <... write resumed>)        = 4
[pid  5149] close(3 <unfinished ...>
[pid  5147] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5145] exit_group(0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5146, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5150] close(3 <unfinished ...>
[pid  5149] <... close resumed>)        = 0
[pid  5145] <... exit_group resumed>)   = ?
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5147] <... openat resumed>)       = 5
[pid  5150] <... close resumed>)        = 0
[pid  5149] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  5150] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5149] <... openat resumed>)       = 3
[pid  5150] <... openat resumed>)       = 3
[pid  5149] read(3,  <unfinished ...>
[pid  5147] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5145] +++ exited with 0 +++
[pid  5150] read(3,  <unfinished ...>
[pid  5149] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  5148] <... setpgid resumed>)      = 0
[pid  5147] <... ioctl resumed>)        = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5145, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5150] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  5149] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5147] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5150] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5149] <... socket resumed>)       = 4
[pid  5147] <... openat resumed>)       = 7
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5151
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5150] <... socket resumed>)       = 4
[pid  5149] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5148] <... openat resumed>)       = 3
[pid  5147] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5150] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5149] <... openat resumed>)       = 5
[pid  5148] write(3, "1000", 4 <unfinished ...>
[pid  5147] <... ioctl resumed>)        = 0
[pid  5150] <... openat resumed>)       = 5
[pid  5149] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5148] <... write resumed>)        = 4
[pid  5147] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5151 attached
./strace-static-x86_64: Process 5152 attached
 <unfinished ...>
[pid  5150] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5149] <... ioctl resumed>)        = 0
[pid  5148] close(3 <unfinished ...>
[pid  5147] <... ioctl resumed>, 0x20000040) = 0
[pid  5150] <... ioctl resumed>)        = 0
[pid  5149] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5152
[pid  5150] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5149] <... openat resumed>)       = 7
[pid  5148] <... close resumed>)        = 0
[pid  5147] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5150] <... openat resumed>)       = 7
[pid  5149] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5151] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5150] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5149] <... ioctl resumed>)        = 0
[pid  5148] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5147] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5151] <... prctl resumed>)        = 0
[pid  5150] <... ioctl resumed>)        = 0
[pid  5149] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5151] setpgid(0, 0 <unfinished ...>
[pid  5150] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5149] <... ioctl resumed>, 0x20000040) = 0
[pid  5148] <... openat resumed>)       = 3
[pid  5147] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5150] <... ioctl resumed>, 0x20000040) = 0
[pid  5149] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5150] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5149] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5148] read(3,  <unfinished ...>
[pid  5151] <... setpgid resumed>)      = 0
[pid  5150] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5149] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5147] <... close_range resumed>)  = 0
[pid  5148] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  5150] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5149] <... close_range resumed>)  = 0
[pid  5148] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5147] exit_group(0 <unfinished ...>
[pid  5151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5150] <... close_range resumed>)  = 0
[pid  5149] exit_group(0 <unfinished ...>
[pid  5148] <... socket resumed>)       = 4
[pid  5147] <... exit_group resumed>)   = ?
[pid  5150] exit_group(0 <unfinished ...>
[pid  5149] <... exit_group resumed>)   = ?
[pid  5151] <... openat resumed>)       = 3
[pid  5150] <... exit_group resumed>)   = ?
[pid  5149] +++ exited with 0 +++
[pid  5148] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5147] +++ exited with 0 +++
[pid  5152] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5151] write(3, "1000", 4 <unfinished ...>
[pid  5150] +++ exited with 0 +++
[pid  5148] <... openat resumed>)       = 5
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5147, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5151] <... write resumed>)        = 4
[pid  5148] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5150, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5149, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5151] close(3 <unfinished ...>
[pid  5148] <... ioctl resumed>)        = 0
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556c15d0) = 5153
./strace-static-x86_64: Process 5153 attached
[pid  3630] <... restart_syscall resumed>) = 0
[pid  5148] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5151] <... close resumed>)        = 0
[pid  5148] <... openat resumed>)       = 7
[pid  5148] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5151] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5148] <... ioctl resumed>)        = 0
[pid  5148] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5151] <... openat resumed>)       = 3
[pid  5148] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5154
[pid  5151] read(3,  <unfinished ...>
[pid  5148] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5153] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5148] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5151] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5148] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5155
[pid  5153] <... prctl resumed>)        = 0
[pid  5148] <... close_range resumed>)  = 0
[pid  5151] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5148] exit_group(0 <unfinished ...>
[pid  5151] <... socket resumed>)       = 4
[pid  5148] <... exit_group resumed>)   = ?
[pid  5151] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5153] setpgid(0, 0)               = 0
[pid  5148] +++ exited with 0 +++
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5148, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5151] <... openat resumed>)       = 5
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5151] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  5151] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  5151] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  5153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5151] <... ioctl resumed>)        = 0
[pid  5153] <... openat resumed>)       = 3
[pid  5152] <... prctl resumed>)        = 0
[pid  5151] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5153] write(3, "1000", 4 <unfinished ...>
[pid  5152] setpgid(0, 0 <unfinished ...>
[pid  5151] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5156 attached
 <unfinished ...>
[pid  5153] <... write resumed>)        = 4
[pid  5152] <... setpgid resumed>)      = 0
[pid  5151] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5153] close(3 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5156
[pid  5153] <... close resumed>)        = 0
[pid  5152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5151] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 5155 attached
./strace-static-x86_64: Process 5154 attached
[pid  5153] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5152] <... openat resumed>)       = 3
[pid  5151] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5155] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5154] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5153] <... openat resumed>)       = 3
[pid  5152] write(3, "1000", 4 <unfinished ...>
[pid  5151] <... close_range resumed>)  = 0
[pid  5155] <... prctl resumed>)        = 0
[pid  5154] <... prctl resumed>)        = 0
[pid  5153] read(3,  <unfinished ...>
[pid  5151] exit_group(0 <unfinished ...>
[pid  5155] setpgid(0, 0 <unfinished ...>
[pid  5154] setpgid(0, 0 <unfinished ...>
[pid  5153] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5152] <... write resumed>)        = 4
[pid  5151] <... exit_group resumed>)   = ?
[pid  5156] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5155] <... setpgid resumed>)      = 0
[pid  5154] <... setpgid resumed>)      = 0
[pid  5153] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5153] <... socket resumed>)       = 4
[pid  5156] <... prctl resumed>)        = 0
[pid  5155] <... openat resumed>)       = 3
[pid  5154] <... openat resumed>)       = 3
[pid  5153] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5152] close(3 <unfinished ...>
[pid  5151] +++ exited with 0 +++
[pid  5156] setpgid(0, 0 <unfinished ...>
[pid  5155] write(3, "1000", 4 <unfinished ...>
[pid  5154] write(3, "1000", 4 <unfinished ...>
[pid  5153] <... openat resumed>)       = 5
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5151, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5152] <... close resumed>)        = 0
[pid  5155] <... write resumed>)        = 4
[pid  5154] <... write resumed>)        = 4
[pid  5153] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5155] close(3 <unfinished ...>
[pid  5154] close(3 <unfinished ...>
[pid  5153] <... ioctl resumed>)        = 0
[pid  5152] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  5155] <... close resumed>)        = 0
[pid  5154] <... close resumed>)        = 0
[pid  5153] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5156] <... setpgid resumed>)      = 0
[pid  5155] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5154] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5153] <... openat resumed>)       = 7
[pid  5152] <... openat resumed>)       = 3
[pid  5156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5155] <... openat resumed>)       = 3
[pid  5154] <... openat resumed>)       = 3
[pid  5153] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5152] read(3,  <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5157 attached
 <unfinished ...>
[pid  5156] <... openat resumed>)       = 3
[pid  5155] read(3,  <unfinished ...>
[pid  5154] read(3,  <unfinished ...>
[pid  5153] <... ioctl resumed>)        = 0
[pid  5152] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5156] write(3, "1000", 4 <unfinished ...>
[pid  5155] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5154] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5153] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5152] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5157
[pid  5156] <... write resumed>)        = 4
[pid  5155] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5154] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5153] <... ioctl resumed>, 0x20000040) = 0
[pid  5152] <... socket resumed>)       = 4
[pid  5156] close(3 <unfinished ...>
[pid  5155] <... socket resumed>)       = 4
[pid  5154] <... socket resumed>)       = 4
[pid  5153] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5152] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5156] <... close resumed>)        = 0
[pid  5155] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5154] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5153] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5156] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5155] <... openat resumed>)       = 5
[pid  5154] <... openat resumed>)       = 5
[pid  5153] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5152] <... openat resumed>)       = 5
[pid  5156] <... openat resumed>)       = 3
[pid  5155] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5154] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5153] <... close_range resumed>)  = 0
[pid  5152] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5156] read(3,  <unfinished ...>
[pid  5155] <... ioctl resumed>)        = 0
[pid  5154] <... ioctl resumed>)        = 0
[pid  5153] exit_group(0 <unfinished ...>
[pid  5152] <... ioctl resumed>)        = 0
[pid  5156] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 179
[pid  5155] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5154] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5153] <... exit_group resumed>)   = ?
[pid  5152] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5157] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5156] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5155] <... openat resumed>)       = 7
[pid  5154] <... openat resumed>)       = 7
[pid  5153] +++ exited with 0 +++
[pid  5152] <... openat resumed>)       = 7
[pid  5156] <... socket resumed>)       = 4
[pid  5155] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5154] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5152] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5157] <... prctl resumed>)        = 0
[pid  5157] setpgid(0, 0 <unfinished ...>
[pid  5156] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5155] <... ioctl resumed>)        = 0
[pid  5154] <... ioctl resumed>)        = 0
[pid  5152] <... ioctl resumed>)        = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5153, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5156] <... openat resumed>)       = 5
[pid  5155] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5154] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5152] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5157] <... setpgid resumed>)      = 0
[pid  5156] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5155] <... ioctl resumed>, 0x20000040) = 0
[pid  5154] <... ioctl resumed>, 0x20000040) = 0
[pid  5152] <... ioctl resumed>, 0x20000040) = 0
[pid  5157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5156] <... ioctl resumed>)        = 0
[pid  5155] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5154] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5152] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5158
[pid  5157] <... openat resumed>)       = 3
[pid  5156] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5155] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5154] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5152] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5157] write(3, "1000", 4 <unfinished ...>
[pid  5156] <... openat resumed>)       = 7
[pid  5155] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5154] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5152] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5157] <... write resumed>)        = 4
[pid  5156] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5155] <... close_range resumed>)  = 0
[pid  5154] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 5158 attached
[pid  5157] close(3 <unfinished ...>
[pid  5156] <... ioctl resumed>)        = 0
[pid  5155] exit_group(0 <unfinished ...>
[pid  5154] exit_group(0 <unfinished ...>
[pid  5152] <... close_range resumed>)  = 0
[pid  5157] <... close resumed>)        = 0
[pid  5156] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5155] <... exit_group resumed>)   = ?
[pid  5154] <... exit_group resumed>)   = ?
[pid  5158] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5157] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5156] <... ioctl resumed>, 0x20000040) = 0
[pid  5155] +++ exited with 0 +++
[pid  5154] +++ exited with 0 +++
[pid  5152] exit_group(0 <unfinished ...>
[pid  5157] <... openat resumed>)       = 3
[pid  5156] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5152] <... exit_group resumed>)   = ?
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5155, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5157] read(3,  <unfinished ...>
[pid  5156] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5152] +++ exited with 0 +++
[pid  5156] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5154, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5152, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5157] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5156] <... close_range resumed>)  = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5157] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5156] exit_group(0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5156] <... exit_group resumed>)   = ?
[pid  5157] <... socket resumed>)       = 4
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5161
./strace-static-x86_64: Process 5159 attached
[pid  5159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5159] setpgid(0, 0)               = 0
[pid  5156] +++ exited with 0 +++
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5160
[pid  5157] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5159
[pid  5157] <... openat resumed>)       = 5
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5156, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5157] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5158] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 5161 attached
./strace-static-x86_64: Process 5160 attached
./strace-static-x86_64: Process 5162 attached
[pid  5159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5158] setpgid(0, 0 <unfinished ...>
[pid  5157] <... ioctl resumed>)        = 0
[pid  5162] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5161] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5160] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5158] <... setpgid resumed>)      = 0
[pid  5157] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5162
[pid  5162] <... prctl resumed>)        = 0
[pid  5161] <... prctl resumed>)        = 0
[pid  5160] <... prctl resumed>)        = 0
[pid  5159] <... openat resumed>)       = 3
[pid  5158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5157] <... openat resumed>)       = 7
[pid  5162] setpgid(0, 0 <unfinished ...>
[pid  5161] setpgid(0, 0 <unfinished ...>
[pid  5160] setpgid(0, 0 <unfinished ...>
[pid  5159] write(3, "1000", 4 <unfinished ...>
[pid  5158] <... openat resumed>)       = 3
[pid  5157] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5162] <... setpgid resumed>)      = 0
[pid  5161] <... setpgid resumed>)      = 0
[pid  5160] <... setpgid resumed>)      = 0
[pid  5159] <... write resumed>)        = 4
[pid  5158] write(3, "1000", 4 <unfinished ...>
[pid  5157] <... ioctl resumed>)        = 0
[pid  5162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5159] close(3 <unfinished ...>
[pid  5158] <... write resumed>)        = 4
[pid  5157] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5162] <... openat resumed>)       = 3
[pid  5161] <... openat resumed>)       = 3
[pid  5158] close(3 <unfinished ...>
[pid  5157] <... ioctl resumed>, 0x20000040) = 0
[pid  5162] write(3, "1000", 4 <unfinished ...>
[pid  5161] write(3, "1000", 4 <unfinished ...>
[pid  5160] <... openat resumed>)       = 3
[pid  5158] <... close resumed>)        = 0
[pid  5157] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5162] <... write resumed>)        = 4
[pid  5161] <... write resumed>)        = 4
[pid  5160] write(3, "1000", 4 <unfinished ...>
[pid  5158] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5157] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5159] <... close resumed>)        = 0
[pid  5162] close(3 <unfinished ...>
[pid  5161] close(3 <unfinished ...>
[pid  5157] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5162] <... close resumed>)        = 0
[pid  5161] <... close resumed>)        = 0
[pid  5160] <... write resumed>)        = 4
[pid  5162] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5161] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5160] close(3 <unfinished ...>
[pid  5159] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5158] <... openat resumed>)       = 3
[pid  5157] <... close_range resumed>)  = 0
[pid  5162] <... openat resumed>)       = 3
[pid  5161] <... openat resumed>)       = 3
[pid  5160] <... close resumed>)        = 0
[pid  5159] <... openat resumed>)       = 3
[pid  5158] read(3,  <unfinished ...>
[pid  5157] exit_group(0 <unfinished ...>
[pid  5162] read(3,  <unfinished ...>
[pid  5161] read(3,  <unfinished ...>
[pid  5160] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5159] read(3,  <unfinished ...>
[pid  5158] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5157] <... exit_group resumed>)   = ?
[pid  5162] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5161] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5160] <... openat resumed>)       = 3
[pid  5159] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5158] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5157] +++ exited with 0 +++
[pid  5162] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5161] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5160] read(3,  <unfinished ...>
[pid  5159] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5158] <... socket resumed>)       = 4
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5157, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5162] <... socket resumed>)       = 4
[pid  5161] <... socket resumed>)       = 4
[pid  5160] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5159] <... socket resumed>)       = 4
[pid  5158] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5162] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5161] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5160] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5159] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5158] <... openat resumed>)       = 5
[pid  5162] <... openat resumed>)       = 5
[pid  5161] <... openat resumed>)       = 5
[pid  5160] <... socket resumed>)       = 4
[pid  5159] <... openat resumed>)       = 5
[pid  5158] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5162] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5161] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5160] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5159] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5158] <... ioctl resumed>)        = 0
[pid  5162] <... ioctl resumed>)        = 0
[pid  5161] <... ioctl resumed>)        = 0
[pid  5160] <... openat resumed>)       = 5
[pid  5159] <... ioctl resumed>)        = 0
[pid  5158] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5162] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5161] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5160] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5159] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5158] <... openat resumed>)       = 7
[pid  5162] <... openat resumed>)       = 7
[pid  5161] <... openat resumed>)       = 7
[pid  5160] <... ioctl resumed>)        = 0
[pid  5159] <... openat resumed>)       = 7
[pid  5158] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5162] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5161] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5160] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5159] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5158] <... ioctl resumed>)        = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5162] <... ioctl resumed>)        = 0
[pid  5161] <... ioctl resumed>)        = 0
[pid  5160] <... openat resumed>)       = 7
[pid  5159] <... ioctl resumed>)        = 0
[pid  5158] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5160] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5159] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5158] <... ioctl resumed>, 0x20000040) = 0
[pid  5162] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5161] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5160] <... ioctl resumed>)        = 0
[pid  5159] <... ioctl resumed>, 0x20000040) = 0
[pid  5158] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5162] <... ioctl resumed>, 0x20000040) = 0
[pid  5161] <... ioctl resumed>, 0x20000040) = 0
[pid  5160] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5159] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5158] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5163
[pid  5162] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5161] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5160] <... ioctl resumed>, 0x20000040) = 0
[pid  5159] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5158] close_range(4, 4294967295, 0./strace-static-x86_64: Process 5163 attached
 <unfinished ...>
[pid  5162] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5161] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5160] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5159] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5158] <... close_range resumed>)  = 0
[pid  5163] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5162] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5161] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5160] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5159] <... close_range resumed>)  = 0
[pid  5158] exit_group(0 <unfinished ...>
[pid  5163] <... prctl resumed>)        = 0
[pid  5162] <... close_range resumed>)  = 0
[pid  5160] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5159] exit_group(0 <unfinished ...>
[pid  5158] <... exit_group resumed>)   = ?
[pid  5163] setpgid(0, 0 <unfinished ...>
[pid  5162] exit_group(0 <unfinished ...>
[pid  5161] <... close_range resumed>)  = 0
[pid  5160] <... close_range resumed>)  = 0
[pid  5159] <... exit_group resumed>)   = ?
[pid  5158] +++ exited with 0 +++
[pid  5163] <... setpgid resumed>)      = 0
[pid  5162] <... exit_group resumed>)   = ?
[pid  5161] exit_group(0 <unfinished ...>
[pid  5160] exit_group(0 <unfinished ...>
[pid  5159] +++ exited with 0 +++
[pid  5160] <... exit_group resumed>)   = ?
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5159, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5162] +++ exited with 0 +++
[pid  5161] <... exit_group resumed>)   = ?
[pid  5160] +++ exited with 0 +++
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5158, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5162, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5160, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  5161] +++ exited with 0 +++
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5161, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 5164 attached
[pid  5163] <... openat resumed>)       = 3
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5165 attached
 <unfinished ...>
[pid  5164] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5163] write(3, "1000", 4 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5164
./strace-static-x86_64: Process 5166 attached
[pid  5164] <... prctl resumed>)        = 0
[pid  5163] <... write resumed>)        = 4
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5165
[pid  5164] setpgid(0, 0 <unfinished ...>
[pid  5163] close(3 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5166
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5167 attached
 <unfinished ...>
[pid  5166] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5165] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5164] <... setpgid resumed>)      = 0
[pid  5163] <... close resumed>)        = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5167
[pid  5164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5163] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5167] setpgid(0, 0 <unfinished ...>
[pid  5163] <... openat resumed>)       = 3
[pid  5167] <... setpgid resumed>)      = 0
[pid  5167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5166] <... prctl resumed>)        = 0
[pid  5165] <... prctl resumed>)        = 0
[pid  5164] <... openat resumed>)       = 3
[pid  5163] read(3,  <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5168
[pid  5167] <... openat resumed>)       = 3
[pid  5166] setpgid(0, 0 <unfinished ...>
[pid  5165] setpgid(0, 0 <unfinished ...>
[pid  5164] write(3, "1000", 4 <unfinished ...>
[pid  5163] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5167] write(3, "1000", 4 <unfinished ...>
[pid  5166] <... setpgid resumed>)      = 0
[pid  5165] <... setpgid resumed>)      = 0
[pid  5164] <... write resumed>)        = 4
[pid  5163] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5167] <... write resumed>)        = 4
[pid  5167] close(3./strace-static-x86_64: Process 5168 attached
)                    = 0
[pid  5168] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5167] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5168] <... prctl resumed>)        = 0
[pid  5167] <... openat resumed>)       = 3
[pid  5165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5164] close(3 <unfinished ...>
[pid  5163] <... socket resumed>)       = 4
[pid  5168] setpgid(0, 0 <unfinished ...>
[pid  5167] read(3,  <unfinished ...>
[pid  5166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5165] <... openat resumed>)       = 3
[pid  5164] <... close resumed>)        = 0
[pid  5163] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5168] <... setpgid resumed>)      = 0
[pid  5167] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5164] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5167] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5166] <... openat resumed>)       = 3
[pid  5165] write(3, "1000", 4 <unfinished ...>
[pid  5164] <... openat resumed>)       = 3
[pid  5163] <... openat resumed>)       = 5
[pid  5168] <... openat resumed>)       = 3
[pid  5167] <... socket resumed>)       = 4
[pid  5166] write(3, "1000", 4 <unfinished ...>
[pid  5165] <... write resumed>)        = 4
[pid  5164] read(3,  <unfinished ...>
[pid  5163] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5168] write(3, "1000", 4 <unfinished ...>
[pid  5167] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5166] <... write resumed>)        = 4
[pid  5165] close(3 <unfinished ...>
[pid  5164] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  5163] <... ioctl resumed>)        = 0
[pid  5168] <... write resumed>)        = 4
[pid  5167] <... openat resumed>)       = 5
[pid  5166] close(3 <unfinished ...>
[pid  5165] <... close resumed>)        = 0
[pid  5164] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5163] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5168] close(3 <unfinished ...>
[pid  5167] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5166] <... close resumed>)        = 0
[pid  5165] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5163] <... openat resumed>)       = 7
[pid  5168] <... close resumed>)        = 0
[pid  5167] <... ioctl resumed>)        = 0
[pid  5166] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5165] <... openat resumed>)       = 3
[pid  5164] <... socket resumed>)       = 4
[pid  5163] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5168] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5167] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5166] <... openat resumed>)       = 3
[pid  5164] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5163] <... ioctl resumed>)        = 0
[pid  5165] read(3,  <unfinished ...>
[pid  5168] <... openat resumed>)       = 3
[pid  5167] <... openat resumed>)       = 7
[pid  5166] read(3,  <unfinished ...>
[pid  5165] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 225
[pid  5164] <... openat resumed>)       = 5
[pid  5163] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5168] read(3,  <unfinished ...>
[pid  5167] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5166] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 225
[pid  5165] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5164] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5163] <... ioctl resumed>, 0x20000040) = 0
[pid  5168] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 225
[pid  5167] <... ioctl resumed>)        = 0
[pid  5166] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5165] <... socket resumed>)       = 4
[pid  5164] <... ioctl resumed>)        = 0
[pid  5163] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5168] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5167] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5166] <... socket resumed>)       = 4
[pid  5165] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5164] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5163] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5168] <... socket resumed>)       = 4
[pid  5167] <... ioctl resumed>, 0x20000040) = 0
[pid  5166] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5165] <... openat resumed>)       = 5
[pid  5164] <... openat resumed>)       = 7
[pid  5163] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5168] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5167] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5166] <... openat resumed>)       = 5
[pid  5165] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5164] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5168] <... openat resumed>)       = 5
[pid  5167] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5166] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5165] <... ioctl resumed>)        = 0
[pid  5164] <... ioctl resumed>)        = 0
[pid  5163] <... close_range resumed>)  = 0
[pid  5168] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5167] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5166] <... ioctl resumed>)        = 0
[pid  5165] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5164] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5168] <... ioctl resumed>)        = 0
[pid  5167] <... close_range resumed>)  = 0
[pid  5166] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5165] <... openat resumed>)       = 7
[pid  5163] exit_group(0 <unfinished ...>
[pid  5168] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5167] exit_group(0 <unfinished ...>
[pid  5166] <... openat resumed>)       = 7
[pid  5165] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5164] <... ioctl resumed>, 0x20000040) = 0
[pid  5163] <... exit_group resumed>)   = ?
[pid  5168] <... openat resumed>)       = 7
[pid  5167] <... exit_group resumed>)   = ?
[pid  5166] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5165] <... ioctl resumed>)        = 0
[pid  5164] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5168] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5167] +++ exited with 0 +++
[pid  5166] <... ioctl resumed>)        = 0
[pid  5165] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5164] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5163] +++ exited with 0 +++
[pid  5168] <... ioctl resumed>)        = 0
[pid  5166] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5165] <... ioctl resumed>, 0x20000040) = 0
[pid  5164] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5168] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5166] <... ioctl resumed>, 0x20000040) = 0
[pid  5165] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5163, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5167, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5168] <... ioctl resumed>, 0x20000040) = 0
[pid  5166] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5165] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5164] <... close_range resumed>)  = 0
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5168] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5166] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5165] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5164] exit_group(0 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  5168] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5166] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5168] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5166] <... close_range resumed>)  = 0
[pid  5165] <... close_range resumed>)  = 0
[pid  5164] <... exit_group resumed>)   = ?
[pid  5168] <... close_range resumed>)  = 0
[pid  5166] exit_group(0 <unfinished ...>
[pid  5165] exit_group(0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5170 attached
./strace-static-x86_64: Process 5169 attached
 <unfinished ...>
[pid  5168] exit_group(0 <unfinished ...>
[pid  5166] <... exit_group resumed>)   = ?
[pid  5165] <... exit_group resumed>)   = ?
[pid  5164] +++ exited with 0 +++
[pid  5168] <... exit_group resumed>)   = ?
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5169
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5170
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5164, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5168] +++ exited with 0 +++
[pid  5166] +++ exited with 0 +++
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5165] +++ exited with 0 +++
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5166, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] <... restart_syscall resumed>) = 0
[pid  5170] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5169] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5165, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5168, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5172 attached
./strace-static-x86_64: Process 5171 attached
 <unfinished ...>
[pid  5170] <... prctl resumed>)        = 0
[pid  5169] <... prctl resumed>)        = 0
[pid  5171] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5170] setpgid(0, 0 <unfinished ...>
[pid  5169] setpgid(0, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5171
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5172
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5173
[pid  5171] <... prctl resumed>)        = 0
[pid  5170] <... setpgid resumed>)      = 0
[pid  5169] <... setpgid resumed>)      = 0
[pid  5171] setpgid(0, 0 <unfinished ...>
[pid  5170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5171] <... setpgid resumed>)      = 0
[pid  5169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5170] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5173 attached
[pid  5173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5173] setpgid(0, 0)               = 0
[pid  5171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5170] write(3, "1000", 4 <unfinished ...>
[pid  5169] <... openat resumed>)       = 3
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5174
[pid  5173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5171] <... openat resumed>)       = 3
[pid  5170] <... write resumed>)        = 4
[pid  5173] <... openat resumed>)       = 3
[pid  5172] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5171] write(3, "1000", 4 <unfinished ...>
[pid  5170] close(3 <unfinished ...>
[pid  5169] write(3, "1000", 4 <unfinished ...>
[pid  5173] write(3, "1000", 4 <unfinished ...>
[pid  5172] <... prctl resumed>)        = 0
[pid  5171] <... write resumed>)        = 4
[pid  5170] <... close resumed>)        = 0
[pid  5169] <... write resumed>)        = 4
[pid  5173] <... write resumed>)        = 4
[pid  5173] close(3)                    = 0
[pid  5169] close(3./strace-static-x86_64: Process 5174 attached
 <unfinished ...>
[pid  5173] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5172] setpgid(0, 0 <unfinished ...>
[pid  5171] close(3 <unfinished ...>
[pid  5170] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5169] <... close resumed>)        = 0
[pid  5174] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5173] <... openat resumed>)       = 3
[pid  5172] <... setpgid resumed>)      = 0
[pid  5171] <... close resumed>)        = 0
[pid  5170] <... openat resumed>)       = 3
[pid  5169] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5174] <... prctl resumed>)        = 0
[pid  5173] read(3,  <unfinished ...>
[pid  5171] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5170] read(3,  <unfinished ...>
[pid  5169] <... openat resumed>)       = 3
[pid  5174] setpgid(0, 0 <unfinished ...>
[pid  5173] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5171] <... openat resumed>)       = 3
[pid  5170] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5169] read(3,  <unfinished ...>
[pid  5174] <... setpgid resumed>)      = 0
[pid  5173] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5172] <... openat resumed>)       = 3
[pid  5171] read(3,  <unfinished ...>
[pid  5170] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5169] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5173] <... socket resumed>)       = 4
[pid  5172] write(3, "1000", 4 <unfinished ...>
[pid  5171] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5170] <... socket resumed>)       = 4
[pid  5169] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5174] <... openat resumed>)       = 3
[pid  5173] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5172] <... write resumed>)        = 4
[pid  5171] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5170] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5169] <... socket resumed>)       = 4
[pid  5174] write(3, "1000", 4 <unfinished ...>
[pid  5173] <... openat resumed>)       = 5
[pid  5172] close(3 <unfinished ...>
[pid  5171] <... socket resumed>)       = 4
[pid  5170] <... openat resumed>)       = 5
[pid  5169] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5174] <... write resumed>)        = 4
[pid  5173] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5172] <... close resumed>)        = 0
[pid  5171] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5170] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5169] <... openat resumed>)       = 5
[pid  5174] close(3 <unfinished ...>
[pid  5173] <... ioctl resumed>)        = 0
[pid  5172] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5171] <... openat resumed>)       = 5
[pid  5170] <... ioctl resumed>)        = 0
[pid  5169] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5174] <... close resumed>)        = 0
[pid  5173] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5172] <... openat resumed>)       = 3
[pid  5169] <... ioctl resumed>)        = 0
[pid  5170] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5174] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5173] <... openat resumed>)       = 7
[pid  5172] read(3,  <unfinished ...>
[pid  5171] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5169] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5174] <... openat resumed>)       = 3
[pid  5173] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5172] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 239
[pid  5171] <... ioctl resumed>)        = 0
[pid  5170] <... openat resumed>)       = 7
[pid  5174] read(3,  <unfinished ...>
[pid  5173] <... ioctl resumed>)        = 0
[pid  5172] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5171] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5170] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5169] <... openat resumed>)       = 7
[pid  5174] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 315
[pid  5173] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5172] <... socket resumed>)       = 4
[pid  5171] <... openat resumed>)       = 7
[pid  5170] <... ioctl resumed>)        = 0
[pid  5169] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5174] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5173] <... ioctl resumed>, 0x20000040) = 0
[pid  5172] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5171] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5170] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5169] <... ioctl resumed>)        = 0
[pid  5174] <... socket resumed>)       = 4
[pid  5173] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5172] <... openat resumed>)       = 5
[pid  5171] <... ioctl resumed>)        = 0
[pid  5170] <... ioctl resumed>, 0x20000040) = 0
[pid  5169] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5174] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5173] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5172] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5171] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5170] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5169] <... ioctl resumed>, 0x20000040) = 0
[pid  5174] <... openat resumed>)       = 5
[pid  5173] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5172] <... ioctl resumed>)        = 0
[pid  5171] <... ioctl resumed>, 0x20000040) = 0
[pid  5170] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5169] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5174] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5173] <... close_range resumed>)  = 0
[pid  5172] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5171] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5170] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5169] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5174] <... ioctl resumed>)        = 0
[pid  5173] exit_group(0 <unfinished ...>
[pid  5172] <... openat resumed>)       = 7
[pid  5171] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5170] <... close_range resumed>)  = 0
[pid  5169] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5174] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5173] <... exit_group resumed>)   = ?
[pid  5172] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5171] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5170] exit_group(0 <unfinished ...>
[pid  5174] <... openat resumed>)       = 7
[pid  5173] +++ exited with 0 +++
[pid  5172] <... ioctl resumed>)        = 0
[pid  5169] <... close_range resumed>)  = 0
[pid  5174] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5172] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5171] <... close_range resumed>)  = 0
[pid  5170] <... exit_group resumed>)   = ?
[pid  5169] exit_group(0 <unfinished ...>
[pid  5174] <... ioctl resumed>)        = 0
[pid  5172] <... ioctl resumed>, 0x20000040) = 0
[pid  5171] exit_group(0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5173, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5174] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5174] <... ioctl resumed>, 0x20000040) = 0
[pid  5170] +++ exited with 0 +++
[pid  5169] <... exit_group resumed>)   = ?
[pid  5172] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5171] <... exit_group resumed>)   = ?
[pid  3630] <... restart_syscall resumed>) = 0
[pid  5174] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5170, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5174] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5169] +++ exited with 0 +++
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5172] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5174] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5169, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5175 attached
 <unfinished ...>
[pid  5174] <... close_range resumed>)  = 0
[pid  5172] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5171] +++ exited with 0 +++
[pid  5174] exit_group(0 <unfinished ...>
[pid  5172] <... close_range resumed>)  = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5171, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5175
[pid  5174] <... exit_group resumed>)   = ?
[pid  5172] exit_group(0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5177 attached
./strace-static-x86_64: Process 5176 attached
 <unfinished ...>
[pid  5175] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5174] +++ exited with 0 +++
[pid  5172] <... exit_group resumed>)   = ?
[pid  5175] <... prctl resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5176
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5177
[pid  5175] setpgid(0, 0 <unfinished ...>
[pid  5172] +++ exited with 0 +++
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5174, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5176] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5175] <... setpgid resumed>)      = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5178
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5172, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5176] <... prctl resumed>)        = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5179 attached
 <unfinished ...>
[pid  5177] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5176] setpgid(0, 0 <unfinished ...>
[pid  5175] <... openat resumed>)       = 3
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5179
[pid  5177] <... prctl resumed>)        = 0
[pid  5176] <... setpgid resumed>)      = 0
[pid  5175] write(3, "1000", 4 <unfinished ...>
[pid  5179] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5175] <... write resumed>)        = 4
[pid  5177] setpgid(0, 0 <unfinished ...>
[pid  5175] close(3./strace-static-x86_64: Process 5178 attached
 <unfinished ...>
[pid  5176] <... openat resumed>)       = 3
[pid  5175] <... close resumed>)        = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5175] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5176] write(3, "1000", 4 <unfinished ...>
[pid  5175] <... openat resumed>)       = 3
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5180
[pid  5178] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5176] <... write resumed>)        = 4
[pid  5175] read(3,  <unfinished ...>
[pid  5177] <... setpgid resumed>)      = 0
[pid  5179] <... prctl resumed>)        = 0
[pid  5175] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5176] close(3 <unfinished ...>
[pid  5175] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5176] <... close resumed>)        = 0
[pid  5175] <... socket resumed>)       = 4
[pid  5178] <... prctl resumed>)        = 0
[pid  5176] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5175] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5179] setpgid(0, 0 <unfinished ...>
[pid  5178] setpgid(0, 0 <unfinished ...>
[pid  5176] <... openat resumed>)       = 3
[pid  5175] <... openat resumed>)       = 5
[pid  5178] <... setpgid resumed>)      = 0
[pid  5176] read(3,  <unfinished ...>
[pid  5175] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5176] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  5179] <... setpgid resumed>)      = 0
[pid  5178] <... openat resumed>)       = 3
[pid  5177] <... openat resumed>)       = 3
[pid  5176] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5175] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 5180 attached
[pid  5178] write(3, "1000", 4 <unfinished ...>
[pid  5177] write(3, "1000", 4 <unfinished ...>
[pid  5176] <... socket resumed>)       = 4
[pid  5175] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5180] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5178] <... write resumed>)        = 4
[pid  5177] <... write resumed>)        = 4
[pid  5176] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5175] <... openat resumed>)       = 7
[pid  5180] <... prctl resumed>)        = 0
[pid  5179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5178] close(3 <unfinished ...>
[pid  5177] close(3 <unfinished ...>
[pid  5176] <... openat resumed>)       = 5
[pid  5175] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5180] setpgid(0, 0 <unfinished ...>
[pid  5178] <... close resumed>)        = 0
[pid  5177] <... close resumed>)        = 0
[pid  5176] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5175] <... ioctl resumed>)        = 0
[pid  5180] <... setpgid resumed>)      = 0
[pid  5178] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5176] <... ioctl resumed>)        = 0
[pid  5175] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5179] <... openat resumed>)       = 3
[pid  5178] <... openat resumed>)       = 3
[pid  5177] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5176] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5180] <... openat resumed>)       = 3
[pid  5179] write(3, "1000", 4 <unfinished ...>
[pid  5178] read(3,  <unfinished ...>
[pid  5177] <... openat resumed>)       = 3
[pid  5176] <... openat resumed>)       = 7
[pid  5175] <... ioctl resumed>, 0x20000040) = 0
[pid  5180] write(3, "1000", 4 <unfinished ...>
[pid  5179] <... write resumed>)        = 4
[pid  5178] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5177] read(3,  <unfinished ...>
[pid  5176] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5175] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5180] <... write resumed>)        = 4
[pid  5179] close(3 <unfinished ...>
[pid  5178] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5177] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5176] <... ioctl resumed>)        = 0
[pid  5175] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5180] close(3 <unfinished ...>
[pid  5179] <... close resumed>)        = 0
[pid  5178] <... socket resumed>)       = 4
[pid  5177] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5176] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5175] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5180] <... close resumed>)        = 0
[pid  5179] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5178] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5176] <... ioctl resumed>, 0x20000040) = 0
[pid  5180] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5179] <... openat resumed>)       = 3
[pid  5178] <... openat resumed>)       = 5
[pid  5177] <... socket resumed>)       = 4
[pid  5176] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5175] <... close_range resumed>)  = 0
[pid  5180] <... openat resumed>)       = 3
[pid  5179] read(3,  <unfinished ...>
[pid  5178] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5177] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5176] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5175] exit_group(0 <unfinished ...>
[pid  5180] read(3,  <unfinished ...>
[pid  5179] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  5178] <... ioctl resumed>)        = 0
[pid  5177] <... openat resumed>)       = 5
[pid  5176] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5175] <... exit_group resumed>)   = ?
[pid  5180] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5179] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5178] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5177] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5180] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5178] <... openat resumed>)       = 7
[pid  5176] <... close_range resumed>)  = 0
[pid  5180] <... socket resumed>)       = 4
[pid  5178] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5180] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5178] <... ioctl resumed>)        = 0
[pid  5176] exit_group(0 <unfinished ...>
[pid  5175] +++ exited with 0 +++
[pid  5177] <... ioctl resumed>)        = 0
[pid  5180] <... openat resumed>)       = 5
[pid  5179] <... socket resumed>)       = 4
[pid  5178] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5177] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5176] <... exit_group resumed>)   = ?
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5175, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5180] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5179] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5178] <... ioctl resumed>, 0x20000040) = 0
[pid  5177] <... openat resumed>)       = 7
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5180] <... ioctl resumed>)        = 0
[pid  5178] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  5180] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5178] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5177] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5176] +++ exited with 0 +++
[pid  5180] <... openat resumed>)       = 7
[pid  5179] <... openat resumed>)       = 5
[pid  5178] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5177] <... ioctl resumed>)        = 0
[pid  5180] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5179] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5178] <... close_range resumed>)  = 0
[pid  5177] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5176, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5181 attached
 <unfinished ...>
[pid  5180] <... ioctl resumed>)        = 0
[pid  5179] <... ioctl resumed>)        = 0
[pid  5178] exit_group(0 <unfinished ...>
[pid  5177] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5180] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5179] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5178] <... exit_group resumed>)   = ?
[pid  5177] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 5182 attached
 <unfinished ...>
[pid  5181] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5180] <... ioctl resumed>, 0x20000040) = 0
[pid  5179] <... openat resumed>)       = 7
[pid  5178] +++ exited with 0 +++
[pid  5177] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5181
[pid  5182] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5181] <... prctl resumed>)        = 0
[pid  5180] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5179] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5177] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5182
[pid  5182] <... prctl resumed>)        = 0
[pid  5180] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5179] <... ioctl resumed>)        = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5178, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5182] setpgid(0, 0 <unfinished ...>
[pid  5181] setpgid(0, 0 <unfinished ...>
[pid  5180] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5179] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5177] <... close_range resumed>)  = 0
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5182] <... setpgid resumed>)      = 0
[pid  5181] <... setpgid resumed>)      = 0
[pid  5180] <... close_range resumed>)  = 0
[pid  5179] <... ioctl resumed>, 0x20000040) = 0
[pid  5177] exit_group(0 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  5182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5180] exit_group(0 <unfinished ...>
[pid  5179] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5177] <... exit_group resumed>)   = ?
[pid  5182] <... openat resumed>)       = 3
[pid  5180] <... exit_group resumed>)   = ?
[pid  5179] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5182] write(3, "1000", 4 <unfinished ...>
[pid  5180] +++ exited with 0 +++
[pid  5179] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5177] +++ exited with 0 +++
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5181] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5183 attached
[pid  5182] <... write resumed>)        = 4
[pid  5179] <... close_range resumed>)  = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5177, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5180, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5182] close(3 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5183
[pid  5182] <... close resumed>)        = 0
[pid  5182] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5181] write(3, "1000", 4 <unfinished ...>
[pid  5179] exit_group(0 <unfinished ...>
[pid  5182] <... openat resumed>)       = 3
[pid  5179] <... exit_group resumed>)   = ?
[pid  5182] read(3,  <unfinished ...>
[pid  5181] <... write resumed>)        = 4
[pid  5182] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5182] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5179] +++ exited with 0 +++
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5181] close(3./strace-static-x86_64: Process 5184 attached
 <unfinished ...>
[pid  5183] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5182] <... socket resumed>)       = 4
[pid  5182] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5184
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5179, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5182] <... openat resumed>)       = 5
[pid  5181] <... close resumed>)        = 0
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5183] <... prctl resumed>)        = 0
[pid  5182] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5181] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5185
[pid  5184] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5182] <... ioctl resumed>)        = 0
[pid  5184] <... prctl resumed>)        = 0
[pid  5183] setpgid(0, 0 <unfinished ...>
[pid  5182] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5181] <... openat resumed>)       = 3
[pid  5184] setpgid(0, 0 <unfinished ...>
[pid  5183] <... setpgid resumed>)      = 0
[pid  5182] <... openat resumed>)       = 7
[pid  5181] read(3,  <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5186 attached
 <unfinished ...>
[pid  5184] <... setpgid resumed>)      = 0
[pid  5183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5182] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5181] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
./strace-static-x86_64: Process 5185 attached
[pid  5183] <... openat resumed>)       = 3
[pid  5182] <... ioctl resumed>)        = 0
[pid  5181] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5186
[pid  5185] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5183] write(3, "1000", 4 <unfinished ...>
[pid  5182] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5181] <... socket resumed>)       = 4
[pid  5186] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5185] <... prctl resumed>)        = 0
[pid  5183] <... write resumed>)        = 4
[pid  5182] <... ioctl resumed>, 0x20000040) = 0
[pid  5186] <... prctl resumed>)        = 0
[pid  5185] setpgid(0, 0 <unfinished ...>
[pid  5184] <... openat resumed>)       = 3
[pid  5183] close(3 <unfinished ...>
[pid  5182] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5181] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5185] <... setpgid resumed>)      = 0
[pid  5183] <... close resumed>)        = 0
[pid  5182] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5181] <... openat resumed>)       = 5
[pid  5184] write(3, "1000", 4 <unfinished ...>
[pid  5186] setpgid(0, 0 <unfinished ...>
[pid  5185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5184] <... write resumed>)        = 4
[pid  5183] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5182] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5181] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5186] <... setpgid resumed>)      = 0
[pid  5185] <... openat resumed>)       = 3
[pid  5184] close(3 <unfinished ...>
[pid  5183] <... openat resumed>)       = 3
[pid  5182] <... close_range resumed>)  = 0
[pid  5181] <... ioctl resumed>)        = 0
[pid  5185] write(3, "1000", 4 <unfinished ...>
[pid  5184] <... close resumed>)        = 0
[pid  5183] read(3,  <unfinished ...>
[pid  5182] exit_group(0 <unfinished ...>
[pid  5181] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5185] <... write resumed>)        = 4
[pid  5183] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  5182] <... exit_group resumed>)   = ?
[pid  5181] <... openat resumed>)       = 7
[pid  5184] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5186] <... openat resumed>)       = 3
[pid  5185] close(3 <unfinished ...>
[pid  5183] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5182] +++ exited with 0 +++
[pid  5181] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5185] <... close resumed>)        = 0
[pid  5184] <... openat resumed>)       = 3
[pid  5183] <... socket resumed>)       = 4
[pid  5181] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5182, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5185] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5184] read(3,  <unfinished ...>
[pid  5183] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5181] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5185] <... openat resumed>)       = 3
[pid  5184] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5183] <... openat resumed>)       = 5
[pid  5181] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  5185] read(3,  <unfinished ...>
[pid  5184] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5183] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5181] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5186] write(3, "1000", 4 <unfinished ...>
[pid  5185] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  5184] <... socket resumed>)       = 4
[pid  5183] <... ioctl resumed>)        = 0
[pid  5181] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5186] <... write resumed>)        = 4
[pid  5185] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5184] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5183] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5181] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5187 attached
 <unfinished ...>
[pid  5186] close(3 <unfinished ...>
[pid  5185] <... socket resumed>)       = 4
[pid  5184] <... openat resumed>)       = 5
[pid  5183] <... openat resumed>)       = 7
[pid  5181] <... close_range resumed>)  = 0
[pid  5186] <... close resumed>)        = 0
[pid  5185] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5184] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5183] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5181] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5187
[pid  5186] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5185] <... openat resumed>)       = 5
[pid  5184] <... ioctl resumed>)        = 0
[pid  5183] <... ioctl resumed>)        = 0
[pid  5181] <... exit_group resumed>)   = ?
[pid  5186] <... openat resumed>)       = 3
[pid  5185] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5184] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5183] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5185] <... ioctl resumed>)        = 0
[pid  5185] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  5181] +++ exited with 0 +++
[pid  5185] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5181, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5186] read(3,  <unfinished ...>
[pid  5185] <... ioctl resumed>)        = 0
[pid  5184] <... openat resumed>)       = 7
[pid  5183] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5186] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 301
[pid  5185] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5184] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5183] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  5187] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5186] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5185] <... ioctl resumed>, 0x20000040) = 0
[pid  5184] <... ioctl resumed>)        = 0
[pid  5183] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5187] <... prctl resumed>)        = 0
[pid  5186] <... socket resumed>)       = 4
[pid  5185] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5184] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5183] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5186] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5185] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5185] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5184] <... ioctl resumed>, 0x20000040) = 0
[pid  5183] <... close_range resumed>)  = 0
[pid  5187] setpgid(0, 0 <unfinished ...>
[pid  5186] <... openat resumed>)       = 5
[pid  5185] <... close_range resumed>)  = 0
[pid  5184] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5188
[pid  5183] exit_group(0 <unfinished ...>
[pid  5187] <... setpgid resumed>)      = 0
[pid  5186] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5185] exit_group(0 <unfinished ...>
[pid  5184] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5183] <... exit_group resumed>)   = ?
[pid  5186] <... ioctl resumed>)        = 0
[pid  5185] <... exit_group resumed>)   = ?
[pid  5184] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5186] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5185] +++ exited with 0 +++
[pid  5184] <... close_range resumed>)  = 0
[pid  5183] +++ exited with 0 +++
[pid  5186] <... openat resumed>)       = 7
[pid  5184] exit_group(0 <unfinished ...>
[pid  5186] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5184] <... exit_group resumed>)   = ?
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5183, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5185, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5186] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 5188 attached
[pid  5188] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  5184] +++ exited with 0 +++
[pid  5186] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5184, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5186] <... ioctl resumed>, 0x20000040) = 0
[pid  5187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5186] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5189 attached
 <unfinished ...>
[pid  5187] <... openat resumed>)       = 3
[pid  5186] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5190 attached
 <unfinished ...>
[pid  5189] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5187] write(3, "1000", 4 <unfinished ...>
[pid  5186] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5189
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5190
[pid  5187] <... write resumed>)        = 4
[pid  5186] <... close_range resumed>)  = 0
[pid  5187] close(3 <unfinished ...>
[pid  5188] setpgid(0, 0 <unfinished ...>
[pid  5187] <... close resumed>)        = 0
[pid  5188] <... setpgid resumed>)      = 0
[pid  5186] exit_group(0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5187] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5188] <... openat resumed>)       = 3
[pid  5188] write(3, "1000", 4 <unfinished ...>
[pid  5187] <... openat resumed>)       = 3
[pid  5186] <... exit_group resumed>)   = ?
[pid  5189] <... prctl resumed>)        = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5191
[pid  5188] <... write resumed>)        = 4
[pid  5187] read(3,  <unfinished ...>
[pid  5188] close(3)                    = 0
[pid  5188] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  5187] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5186] +++ exited with 0 +++
[pid  5189] setpgid(0, 0 <unfinished ...>
[pid  5190] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5189] <... setpgid resumed>)      = 0
[pid  5188] read(3,  <unfinished ...>
[pid  5187] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5186, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 5191 attached
[pid  5188] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5187] <... socket resumed>)       = 4
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5191] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5190] <... prctl resumed>)        = 0
[pid  5189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5188] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5187] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  5191] <... prctl resumed>)        = 0
[pid  5189] <... openat resumed>)       = 3
[pid  5188] <... socket resumed>)       = 4
[pid  5187] <... openat resumed>)       = 5
[pid  5191] setpgid(0, 0 <unfinished ...>
[pid  5190] setpgid(0, 0 <unfinished ...>
[pid  5189] write(3, "1000", 4 <unfinished ...>
[pid  5188] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5187] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5191] <... setpgid resumed>)      = 0
[pid  5189] <... write resumed>)        = 4
[pid  5188] <... openat resumed>)       = 5
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5192 attached
 <unfinished ...>
[pid  5191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5190] <... setpgid resumed>)      = 0
[pid  5189] close(3 <unfinished ...>
[pid  5188] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5187] <... ioctl resumed>)        = 0
[pid  5191] <... openat resumed>)       = 3
[pid  5189] <... close resumed>)        = 0
[pid  5188] <... ioctl resumed>)        = 0
[pid  5187] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5192
[pid  5191] write(3, "1000", 4 <unfinished ...>
[pid  5189] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5188] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5187] <... openat resumed>)       = 7
[pid  5191] <... write resumed>)        = 4
[pid  5190] <... openat resumed>)       = 3
[pid  5189] <... openat resumed>)       = 3
[pid  5188] <... openat resumed>)       = 7
[pid  5187] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5192] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5191] close(3 <unfinished ...>
[pid  5189] read(3,  <unfinished ...>
[pid  5188] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5187] <... ioctl resumed>)        = 0
[pid  5191] <... close resumed>)        = 0
[pid  5190] write(3, "1000", 4 <unfinished ...>
[pid  5189] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5188] <... ioctl resumed>)        = 0
[pid  5187] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5191] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5190] <... write resumed>)        = 4
[pid  5189] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5188] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5187] <... ioctl resumed>, 0x20000040) = 0
[pid  5191] <... openat resumed>)       = 3
[pid  5190] close(3 <unfinished ...>
[pid  5189] <... socket resumed>)       = 4
[pid  5188] <... ioctl resumed>, 0x20000040) = 0
[pid  5187] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5192] <... prctl resumed>)        = 0
[pid  5191] read(3,  <unfinished ...>
[pid  5190] <... close resumed>)        = 0
[pid  5189] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5188] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5187] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5191] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  5190] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5189] <... openat resumed>)       = 5
[pid  5188] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5187] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5191] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5189] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5188] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5192] setpgid(0, 0 <unfinished ...>
[pid  5191] <... socket resumed>)       = 4
[pid  5190] <... openat resumed>)       = 3
[pid  5189] <... ioctl resumed>)        = 0
[pid  5188] <... close_range resumed>)  = 0
[pid  5187] <... close_range resumed>)  = 0
[pid  5191] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5190] read(3,  <unfinished ...>
[pid  5189] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5188] exit_group(0 <unfinished ...>
[pid  5192] <... setpgid resumed>)      = 0
[pid  5191] <... openat resumed>)       = 5
[pid  5190] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  5189] <... openat resumed>)       = 7
[pid  5188] <... exit_group resumed>)   = ?
[pid  5187] exit_group(0 <unfinished ...>
[pid  5192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5191] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5190] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5189] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5188] +++ exited with 0 +++
[pid  5187] <... exit_group resumed>)   = ?
[pid  5191] <... ioctl resumed>)        = 0
[pid  5190] <... socket resumed>)       = 4
[pid  5189] <... ioctl resumed>)        = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5188, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5191] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  5191] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5187] +++ exited with 0 +++
[pid  5191] <... ioctl resumed>)        = 0
[pid  5190] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5192] <... openat resumed>)       = 3
[pid  5189] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5187, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5191] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5192] write(3, "1000", 4 <unfinished ...>
[pid  5191] <... ioctl resumed>, 0x20000040) = 0
[pid  5190] <... openat resumed>)       = 5
[pid  5189] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  5192] <... write resumed>)        = 4
[pid  5191] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5190] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5189] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5192] close(3 <unfinished ...>
[pid  5191] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5190] <... ioctl resumed>)        = 0
[pid  5189] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5192] <... close resumed>)        = 0
[pid  5191] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5190] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5189] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5193 attached
 <unfinished ...>
[pid  5192] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5191] <... close_range resumed>)  = 0
[pid  5190] <... openat resumed>)       = 7
[pid  5189] <... close_range resumed>)  = 0
[pid  5192] <... openat resumed>)       = 3
[pid  5191] exit_group(0 <unfinished ...>
[pid  5190] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5189] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5193
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5194
[pid  5191] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 5194 attached
[pid  5193] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5192] read(3,  <unfinished ...>
[pid  5191] +++ exited with 0 +++
[pid  5190] <... ioctl resumed>)        = 0
[pid  5189] <... exit_group resumed>)   = ?
[pid  5194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5194] setpgid(0, 0)               = 0
[pid  5194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5190] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5191, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5194] <... openat resumed>)       = 3
[pid  5194] write(3, "1000", 4 <unfinished ...>
[pid  5189] +++ exited with 0 +++
[pid  5194] <... write resumed>)        = 4
[pid  5192] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5190] <... ioctl resumed>, 0x20000040) = 0
[pid  5193] <... prctl resumed>)        = 0
[pid  5194] close(3 <unfinished ...>
[pid  5192] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5190] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5189, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5194] <... close resumed>)        = 0
[pid  5193] setpgid(0, 0 <unfinished ...>
[pid  5192] <... socket resumed>)       = 4
[pid  5190] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5194] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5193] <... setpgid resumed>)      = 0
[pid  5192] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5190] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  5194] <... openat resumed>)       = 3
[pid  5192] <... openat resumed>)       = 5
[pid  5193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5190] <... close_range resumed>)  = 0
[pid  5194] read(3,  <unfinished ...>
[pid  5192] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5190] exit_group(0 <unfinished ...>
[pid  5194] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  5193] <... openat resumed>)       = 3
[pid  5192] <... ioctl resumed>)        = 0
[pid  5190] <... exit_group resumed>)   = ?
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5194] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5193] write(3, "1000", 4 <unfinished ...>
[pid  5192] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5190] +++ exited with 0 +++
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5194] <... socket resumed>)       = 4
[pid  5193] <... write resumed>)        = 4
[pid  5192] <... openat resumed>)       = 7
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5195
[pid  5194] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5190, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5194] <... openat resumed>)       = 5
[pid  5193] close(3 <unfinished ...>
[pid  5192] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5194] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5193] <... close resumed>)        = 0
[pid  5192] <... ioctl resumed>)        = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5196
[pid  5194] <... ioctl resumed>)        = 0
[pid  5193] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5192] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5194] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5193] <... openat resumed>)       = 3
[pid  5192] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 5196 attached
[pid  5194] <... openat resumed>)       = 7
[pid  5193] read(3,  <unfinished ...>
[pid  5192] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5197 attached
 <unfinished ...>
[pid  5194] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5193] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5192] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5194] <... ioctl resumed>)        = 0
[pid  5193] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5192] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5197
./strace-static-x86_64: Process 5195 attached
[pid  5194] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5193] <... socket resumed>)       = 4
[pid  5196] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5195] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5194] <... ioctl resumed>, 0x20000040) = 0
[pid  5193] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5192] <... close_range resumed>)  = 0
[pid  5196] <... prctl resumed>)        = 0
[pid  5195] <... prctl resumed>)        = 0
[pid  5194] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5193] <... openat resumed>)       = 5
[pid  5192] exit_group(0 <unfinished ...>
[pid  5197] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5196] setpgid(0, 0 <unfinished ...>
[pid  5195] setpgid(0, 0 <unfinished ...>
[pid  5194] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5193] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5195] <... setpgid resumed>)      = 0
[pid  5194] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5197] <... prctl resumed>)        = 0
[pid  5196] <... setpgid resumed>)      = 0
[pid  5195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5194] <... close_range resumed>)  = 0
[pid  5193] <... ioctl resumed>)        = 0
[pid  5192] <... exit_group resumed>)   = ?
[pid  5195] <... openat resumed>)       = 3
[pid  5194] exit_group(0 <unfinished ...>
[pid  5193] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5195] write(3, "1000", 4 <unfinished ...>
[pid  5194] <... exit_group resumed>)   = ?
[pid  5197] setpgid(0, 0 <unfinished ...>
[pid  5196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5195] <... write resumed>)        = 4
[pid  5194] +++ exited with 0 +++
[pid  5193] <... openat resumed>)       = 7
[pid  5192] +++ exited with 0 +++
[pid  5196] <... openat resumed>)       = 3
[pid  5195] close(3 <unfinished ...>
[pid  5193] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5197] <... setpgid resumed>)      = 0
[pid  5196] write(3, "1000", 4 <unfinished ...>
[pid  5195] <... close resumed>)        = 0
[pid  5193] <... ioctl resumed>)        = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5192, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5194, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5196] <... write resumed>)        = 4
[pid  5195] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5193] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5198 attached
 <unfinished ...>
[pid  5197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5196] close(3 <unfinished ...>
[pid  5195] <... openat resumed>)       = 3
[pid  5193] <... ioctl resumed>, 0x20000040) = 0
[pid  5197] <... openat resumed>)       = 3
[pid  5196] <... close resumed>)        = 0
[pid  5195] read(3,  <unfinished ...>
[pid  5193] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5198
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5199
[pid  5195] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
./strace-static-x86_64: Process 5199 attached
[pid  5198] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5197] write(3, "1000", 4 <unfinished ...>
[pid  5196] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5195] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5193] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5195] <... socket resumed>)       = 4
[pid  5195] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5193] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5198] <... prctl resumed>)        = 0
[pid  5197] <... write resumed>)        = 4
[pid  5196] <... openat resumed>)       = 3
[pid  5195] <... openat resumed>)       = 5
[pid  5199] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5197] close(3 <unfinished ...>
[pid  5196] read(3,  <unfinished ...>
[pid  5195] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5193] <... close_range resumed>)  = 0
[pid  5199] <... prctl resumed>)        = 0
[pid  5198] setpgid(0, 0 <unfinished ...>
[pid  5197] <... close resumed>)        = 0
[pid  5196] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  5195] <... ioctl resumed>)        = 0
[pid  5193] exit_group(0 <unfinished ...>
[pid  5199] setpgid(0, 0 <unfinished ...>
[pid  5197] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5196] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5195] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5193] <... exit_group resumed>)   = ?
[pid  5198] <... setpgid resumed>)      = 0
[pid  5199] <... setpgid resumed>)      = 0
[pid  5197] <... openat resumed>)       = 3
[pid  5196] <... socket resumed>)       = 4
[pid  5195] <... openat resumed>)       = 7
[pid  5199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5195] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5199] <... openat resumed>)       = 3
[pid  5197] read(3,  <unfinished ...>
[pid  5196] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5195] <... ioctl resumed>)        = 0
[pid  5198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5193] +++ exited with 0 +++
[pid  5199] write(3, "1000", 4 <unfinished ...>
[pid  5197] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5196] <... openat resumed>)       = 5
[pid  5195] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5193, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5199] <... write resumed>)        = 4
[pid  5198] <... openat resumed>)       = 3
[pid  5197] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5196] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5195] <... ioctl resumed>, 0x20000040) = 0
[pid  5199] close(3 <unfinished ...>
[pid  5198] write(3, "1000", 4 <unfinished ...>
[pid  5197] <... socket resumed>)       = 4
[pid  5196] <... ioctl resumed>)        = 0
[pid  5195] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5199] <... close resumed>)        = 0
[pid  5198] <... write resumed>)        = 4
[pid  5197] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5196] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5195] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5200 attached
 <unfinished ...>
[pid  5199] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5198] close(3 <unfinished ...>
[pid  5197] <... openat resumed>)       = 5
[pid  5196] <... openat resumed>)       = 7
[pid  5195] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5200] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5199] <... openat resumed>)       = 3
[pid  5198] <... close resumed>)        = 0
[pid  5197] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5196] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5195] <... close_range resumed>)  = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5200
[pid  5199] read(3,  <unfinished ...>
[pid  5198] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5197] <... ioctl resumed>)        = 0
[pid  5196] <... ioctl resumed>)        = 0
[pid  5195] exit_group(0 <unfinished ...>
[pid  5200] <... prctl resumed>)        = 0
[pid  5199] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  5198] <... openat resumed>)       = 3
[pid  5197] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5196] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5195] <... exit_group resumed>)   = ?
[pid  5200] setpgid(0, 0 <unfinished ...>
[pid  5199] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5198] read(3,  <unfinished ...>
[pid  5197] <... openat resumed>)       = 7
[pid  5196] <... ioctl resumed>, 0x20000040) = 0
[pid  5195] +++ exited with 0 +++
[pid  5200] <... setpgid resumed>)      = 0
[pid  5199] <... socket resumed>)       = 4
[pid  5198] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5197] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5196] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5199] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5198] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5197] <... ioctl resumed>)        = 0
[pid  5196] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5195, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  5199] <... openat resumed>)       = 5
[pid  5198] <... socket resumed>)       = 4
[pid  5197] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5196] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5199] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5198] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5197] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  5199] <... ioctl resumed>)        = 0
[pid  5198] <... openat resumed>)       = 5
[pid  5197] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5196] <... close_range resumed>)  = 0
[pid  5199] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5198] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5197] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5196] exit_group(0 <unfinished ...>
[pid  5199] <... openat resumed>)       = 7
[pid  5198] <... ioctl resumed>)        = 0
[pid  5197] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5196] <... exit_group resumed>)   = ?
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5200] <... openat resumed>)       = 3
[pid  5199] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5198] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5197] <... close_range resumed>)  = 0
[pid  5199] <... ioctl resumed>)        = 0
[pid  5197] exit_group(0 <unfinished ...>
[pid  5196] +++ exited with 0 +++
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5201
[pid  5199] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5198] <... openat resumed>)       = 7
[pid  5197] <... exit_group resumed>)   = ?
[pid  5199] <... ioctl resumed>, 0x20000040) = 0
[pid  5198] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5199] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  5199] close_range(4, 4294967295, 0) = 0
[pid  5198] <... ioctl resumed>)        = 0
[pid  5197] +++ exited with 0 +++
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5196, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5200] write(3, "1000", 4 <unfinished ...>
[pid  5199] exit_group(0 <unfinished ...>
[pid  5198] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5197, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5200] <... write resumed>)        = 4
[pid  5199] <... exit_group resumed>)   = ?
[pid  5198] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5202 attached
 <unfinished ...>
[pid  5200] close(3 <unfinished ...>
[pid  5199] +++ exited with 0 +++
[pid  5198] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  5202] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5200] <... close resumed>)        = 0
[pid  5198] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5199, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5202
[pid  5200] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5198] close_range(4, 4294967295, 0./strace-static-x86_64: Process 5201 attached
) = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5203 attached
 <unfinished ...>
[pid  5202] <... prctl resumed>)        = 0
[pid  5201] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5200] <... openat resumed>)       = 3
[pid  5198] exit_group(0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5204 attached
 <unfinished ...>
[pid  5203] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5202] setpgid(0, 0 <unfinished ...>
[pid  5201] <... prctl resumed>)        = 0
[pid  5200] read(3,  <unfinished ...>
[pid  5198] <... exit_group resumed>)   = ?
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5203
[pid  5201] setpgid(0, 0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5204
[pid  5202] <... setpgid resumed>)      = 0
[pid  5201] <... setpgid resumed>)      = 0
[pid  5200] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5201] <... openat resumed>)       = 3
[pid  5198] +++ exited with 0 +++
[pid  5200] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5201] write(3, "1000", 4 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5198, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5201] <... write resumed>)        = 4
[pid  5202] <... openat resumed>)       = 3
[pid  5200] <... socket resumed>)       = 4
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5204] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5203] <... prctl resumed>)        = 0
[pid  5202] write(3, "1000", 4 <unfinished ...>
[pid  5201] close(3 <unfinished ...>
[pid  5200] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  5201] <... close resumed>)        = 0
[pid  5204] <... prctl resumed>)        = 0
[pid  5203] setpgid(0, 0 <unfinished ...>
[pid  5202] <... write resumed>)        = 4
[pid  5201] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5200] <... openat resumed>)       = 5
[pid  5204] setpgid(0, 0 <unfinished ...>
[pid  5203] <... setpgid resumed>)      = 0
[pid  5202] close(3 <unfinished ...>
[pid  5201] <... openat resumed>)       = 3
[pid  5200] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5205 attached
 <unfinished ...>
[pid  5204] <... setpgid resumed>)      = 0
[pid  5203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5202] <... close resumed>)        = 0
[pid  5201] read(3,  <unfinished ...>
[pid  5200] <... ioctl resumed>)        = 0
[pid  5204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5203] <... openat resumed>)       = 3
[pid  5202] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5201] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  5200] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5205
[pid  5205] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5204] <... openat resumed>)       = 3
[pid  5203] write(3, "1000", 4 <unfinished ...>
[pid  5202] <... openat resumed>)       = 3
[pid  5201] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5200] <... openat resumed>)       = 7
[pid  5205] <... prctl resumed>)        = 0
[pid  5204] write(3, "1000", 4 <unfinished ...>
[pid  5201] <... socket resumed>)       = 4
[pid  5205] setpgid(0, 0 <unfinished ...>
[pid  5204] <... write resumed>)        = 4
[pid  5203] <... write resumed>)        = 4
[pid  5202] read(3,  <unfinished ...>
[pid  5201] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5200] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5204] close(3 <unfinished ...>
[pid  5203] close(3 <unfinished ...>
[pid  5202] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  5201] <... openat resumed>)       = 5
[pid  5200] <... ioctl resumed>)        = 0
[pid  5204] <... close resumed>)        = 0
[pid  5203] <... close resumed>)        = 0
[pid  5202] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5201] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5200] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5205] <... setpgid resumed>)      = 0
[pid  5204] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5203] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5202] <... socket resumed>)       = 4
[pid  5201] <... ioctl resumed>)        = 0
[pid  5200] <... ioctl resumed>, 0x20000040) = 0
[pid  5205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5204] <... openat resumed>)       = 3
[pid  5203] <... openat resumed>)       = 3
[pid  5202] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5201] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5200] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5204] read(3,  <unfinished ...>
[pid  5203] read(3,  <unfinished ...>
[pid  5202] <... openat resumed>)       = 5
[pid  5201] <... openat resumed>)       = 7
[pid  5200] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5204] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 225
[pid  5203] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 225
[pid  5201] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5204] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5203] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5202] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5201] <... ioctl resumed>)        = 0
[pid  5205] <... openat resumed>)       = 3
[pid  5200] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5204] <... socket resumed>)       = 4
[pid  5203] <... socket resumed>)       = 4
[pid  5202] <... ioctl resumed>)        = 0
[pid  5201] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5204] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5203] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5202] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5201] <... ioctl resumed>, 0x20000040) = 0
[pid  5200] <... close_range resumed>)  = 0
[pid  5205] write(3, "1000", 4 <unfinished ...>
[pid  5204] <... openat resumed>)       = 5
[pid  5203] <... openat resumed>)       = 5
[pid  5202] <... openat resumed>)       = 7
[pid  5201] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5200] exit_group(0 <unfinished ...>
[pid  5204] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5203] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5202] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5201] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5200] <... exit_group resumed>)   = ?
[pid  5205] <... write resumed>)        = 4
[pid  5204] <... ioctl resumed>)        = 0
[pid  5203] <... ioctl resumed>)        = 0
[pid  5202] <... ioctl resumed>)        = 0
[pid  5201] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5204] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5201] <... close_range resumed>)  = 0
[pid  5205] close(3 <unfinished ...>
[pid  5204] <... openat resumed>)       = 7
[pid  5203] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5202] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5201] exit_group(0 <unfinished ...>
[pid  5200] +++ exited with 0 +++
[pid  5204] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5203] <... openat resumed>)       = 7
[pid  5202] <... ioctl resumed>, 0x20000040) = 0
[pid  5201] <... exit_group resumed>)   = ?
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5200, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5205] <... close resumed>)        = 0
[pid  5204] <... ioctl resumed>)        = 0
[pid  5203] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5202] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5201] +++ exited with 0 +++
[pid  5204] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5203] <... ioctl resumed>)        = 0
[pid  5202] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5201, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5205] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5204] <... ioctl resumed>, 0x20000040) = 0
[pid  5203] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5202] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5206 attached
 <unfinished ...>
[pid  5205] <... openat resumed>)       = 3
[pid  5204] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5203] <... ioctl resumed>, 0x20000040) = 0
[pid  5202] <... close_range resumed>)  = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  5205] read(3,  <unfinished ...>
[pid  5204] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5203] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5202] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5206
[pid  5205] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  5204] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5203] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5202] <... exit_group resumed>)   = ?
[pid  5206] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5205] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5204] <... close_range resumed>)  = 0
[pid  5203] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5205] <... socket resumed>)       = 4
[pid  5204] exit_group(0 <unfinished ...>
[pid  5203] <... close_range resumed>)  = 0
[pid  5202] +++ exited with 0 +++
[pid  5205] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5204] <... exit_group resumed>)   = ?
[pid  5203] exit_group(0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5207
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5202, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5206] <... prctl resumed>)        = 0
[pid  5205] <... openat resumed>)       = 5
[pid  5204] +++ exited with 0 +++
[pid  5203] <... exit_group resumed>)   = ?
[pid  5205] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5204, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5203] +++ exited with 0 +++
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5203, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5207 attached
 <unfinished ...>
[pid  5205] <... ioctl resumed>)        = 0
[pid  5207] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5206] setpgid(0, 0 <unfinished ...>
[pid  5205] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  5205] <... openat resumed>)       = 7
[pid  5205] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5207] <... prctl resumed>)        = 0
[pid  5206] <... setpgid resumed>)      = 0
[pid  5205] <... ioctl resumed>)        = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5205] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5205] <... ioctl resumed>, 0x20000040) = 0
[pid  5205] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5209
[pid  5205] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 5210 attached
./strace-static-x86_64: Process 5209 attached
./strace-static-x86_64: Process 5208 attached
[pid  5205] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5210
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5208
[pid  5205] <... close_range resumed>)  = 0
[pid  5205] exit_group(0)               = ?
[pid  5210] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5209] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5208] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5207] setpgid(0, 0 <unfinished ...>
[pid  5205] +++ exited with 0 +++
[pid  5206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5205, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5209] <... prctl resumed>)        = 0
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5210] <... prctl resumed>)        = 0
[pid  3632] <... restart_syscall resumed>) = 0
[pid  5209] setpgid(0, 0 <unfinished ...>
[pid  5210] setpgid(0, 0 <unfinished ...>
[pid  5209] <... setpgid resumed>)      = 0
[pid  5210] <... setpgid resumed>)      = 0
[pid  5210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5210] write(3, "1000", 4)         = 4
[pid  5210] close(3)                    = 0
[pid  5210] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5211
[pid  5210] <... openat resumed>)       = 3
[pid  5209] <... openat resumed>)       = 3
[pid  5208] <... prctl resumed>)        = 0
[pid  5209] write(3, "1000", 4 <unfinished ...>
[pid  5210] read(3,  <unfinished ...>
[pid  5209] <... write resumed>)        = 4
[pid  5208] setpgid(0, 0 <unfinished ...>
[pid  5207] <... setpgid resumed>)      = 0
[pid  5210] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5210] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5209] close(3 <unfinished ...>
[pid  5208] <... setpgid resumed>)      = 0
[pid  5210] <... socket resumed>)       = 4
[pid  5209] <... close resumed>)        = 0
[pid  5207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5210] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  5209] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5210] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5206] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5211 attached
[pid  5210] <... ioctl resumed>)        = 0
[pid  5209] <... openat resumed>)       = 3
[pid  5211] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5210] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5208] <... openat resumed>)       = 3
[pid  5207] <... openat resumed>)       = 3
[pid  5206] write(3, "1000", 4 <unfinished ...>
[pid  5209] read(3,  <unfinished ...>
[pid  5211] <... prctl resumed>)        = 0
[pid  5210] <... openat resumed>)       = 7
[pid  5206] <... write resumed>)        = 4
[pid  5211] setpgid(0, 0 <unfinished ...>
[pid  5210] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5209] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  5208] write(3, "1000", 4 <unfinished ...>
[pid  5207] write(3, "1000", 4 <unfinished ...>
[pid  5206] close(3 <unfinished ...>
[pid  5211] <... setpgid resumed>)      = 0
[pid  5210] <... ioctl resumed>)        = 0
[pid  5209] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5208] <... write resumed>)        = 4
[pid  5207] <... write resumed>)        = 4
[pid  5206] <... close resumed>)        = 0
[pid  5211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5210] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5209] <... socket resumed>)       = 4
[pid  5208] close(3 <unfinished ...>
[pid  5207] close(3 <unfinished ...>
[pid  5211] <... openat resumed>)       = 3
[pid  5210] <... ioctl resumed>, 0x20000040) = 0
[pid  5209] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5208] <... close resumed>)        = 0
[pid  5207] <... close resumed>)        = 0
[pid  5206] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5211] write(3, "1000", 4 <unfinished ...>
[pid  5210] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5211] <... write resumed>)        = 4
[pid  5210] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5209] <... openat resumed>)       = 5
[pid  5208] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5207] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5206] <... openat resumed>)       = 3
[pid  5211] close(3 <unfinished ...>
[pid  5210] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5211] <... close resumed>)        = 0
[pid  5210] <... close_range resumed>)  = 0
[pid  5209] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5208] <... openat resumed>)       = 3
[pid  5207] <... openat resumed>)       = 3
[pid  5206] read(3,  <unfinished ...>
[pid  5211] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5210] exit_group(0 <unfinished ...>
[pid  5211] <... openat resumed>)       = 3
[pid  5210] <... exit_group resumed>)   = ?
[pid  5209] <... ioctl resumed>)        = 0
[pid  5208] read(3,  <unfinished ...>
[pid  5206] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  5211] read(3,  <unfinished ...>
[pid  5210] +++ exited with 0 +++
[pid  5209] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5208] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  5207] read(3,  <unfinished ...>
[pid  5206] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5211] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  5209] <... openat resumed>)       = 7
[pid  5208] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5207] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  5206] <... socket resumed>)       = 4
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5210, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5211] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5209] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5208] <... socket resumed>)       = 4
[pid  5207] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5206] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5211] <... socket resumed>)       = 4
[pid  5209] <... ioctl resumed>)        = 0
[pid  5208] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5207] <... socket resumed>)       = 4
[pid  5206] <... openat resumed>)       = 5
[pid  5211] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5209] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5208] <... openat resumed>)       = 5
[pid  5207] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5206] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5211] <... openat resumed>)       = 5
[pid  5209] <... ioctl resumed>, 0x20000040) = 0
[pid  5208] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5207] <... openat resumed>)       = 5
[pid  5211] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5209] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5208] <... ioctl resumed>)        = 0
[pid  5207] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5206] <... ioctl resumed>)        = 0
[pid  5211] <... ioctl resumed>)        = 0
[pid  5209] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5208] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5207] <... ioctl resumed>)        = 0
[pid  5206] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5211] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5209] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5208] <... openat resumed>)       = 7
[pid  5207] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5211] <... openat resumed>)       = 7
[pid  5206] <... openat resumed>)       = 7
[pid  5211] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5211] <... ioctl resumed>)        = 0
[pid  5211] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  5211] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  5211] close_range(4, 4294967295, 0) = 0
[pid  5209] <... close_range resumed>)  = 0
[pid  5208] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5207] <... openat resumed>)       = 7
[pid  5206] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5211] exit_group(0)               = ?
[pid  5207] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5208] <... ioctl resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5212
./strace-static-x86_64: Process 5212 attached
[pid  5211] +++ exited with 0 +++
[pid  5209] exit_group(0 <unfinished ...>
[pid  5208] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5207] <... ioctl resumed>)        = 0
[pid  5206] <... ioctl resumed>)        = 0
[pid  5209] <... exit_group resumed>)   = ?
[pid  5208] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5211, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5207] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5212] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5209] +++ exited with 0 +++
[pid  5208] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5207] <... ioctl resumed>, 0x20000040) = 0
[pid  5206] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5209, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5212] <... prctl resumed>)        = 0
[pid  5208] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5207] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5206] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5212] setpgid(0, 0 <unfinished ...>
[pid  5208] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5207] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5206] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5212] <... setpgid resumed>)      = 0
[pid  5212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5208] <... close_range resumed>)  = 0
[pid  5212] <... openat resumed>)       = 3
[pid  5207] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5213 attached
./strace-static-x86_64: Process 5214 attached
 <unfinished ...>
[pid  5212] write(3, "1000", 4 <unfinished ...>
[pid  5208] exit_group(0 <unfinished ...>
[pid  5207] <... close_range resumed>)  = 0
[pid  5206] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5213
[pid  5212] <... write resumed>)        = 4
[pid  5208] <... exit_group resumed>)   = ?
[pid  5207] exit_group(0 <unfinished ...>
[pid  5206] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5214
[pid  5212] close(3)                    = 0
[pid  5206] <... close_range resumed>)  = 0
[pid  5212] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  5212] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5208] +++ exited with 0 +++
[pid  5207] <... exit_group resumed>)   = ?
[pid  5206] exit_group(0 <unfinished ...>
[pid  5212] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  5212] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  5212] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  5212] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5208, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5212] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  5212] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  5212] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  5207] +++ exited with 0 +++
[pid  5212] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5206] <... exit_group resumed>)   = ?
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5207, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5213] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5212] <... close_range resumed>)  = 0
[pid  5212] exit_group(0)               = ?
[pid  5212] +++ exited with 0 +++
[pid  5206] +++ exited with 0 +++
[pid  5213] <... prctl resumed>)        = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5212, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5206, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5213] setpgid(0, 0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5213] <... setpgid resumed>)      = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5216
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5215
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5215 attached
 <unfinished ...>
[pid  5215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5217
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5215] setpgid(0, 0)               = 0
[pid  5215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5218
[pid  5215] <... openat resumed>)       = 3
[pid  5213] <... openat resumed>)       = 3
[pid  5213] write(3, "1000", 4)         = 4
[pid  5213] close(3)                    = 0
[pid  5215] write(3, "1000", 4 <unfinished ...>
[pid  5213] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5215] <... write resumed>)        = 4
[pid  5215] close(3./strace-static-x86_64: Process 5216 attached
)                    = 0
[pid  5213] <... openat resumed>)       = 3
[pid  5216] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5215] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5216] <... prctl resumed>)        = 0
[pid  5215] <... openat resumed>)       = 3
[pid  5213] read(3,  <unfinished ...>
[pid  5216] setpgid(0, 0 <unfinished ...>
[pid  5215] read(3,  <unfinished ...>
[pid  5213] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
./strace-static-x86_64: Process 5217 attached
[pid  5216] <... setpgid resumed>)      = 0
[pid  5215] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5213] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6./strace-static-x86_64: Process 5218 attached
 <unfinished ...>
[pid  5217] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5215] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5214] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5213] <... socket resumed>)       = 4
[pid  5217] <... prctl resumed>)        = 0
[pid  5216] <... openat resumed>)       = 3
[pid  5215] <... socket resumed>)       = 4
[pid  5213] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5217] setpgid(0, 0 <unfinished ...>
[pid  5216] write(3, "1000", 4 <unfinished ...>
[pid  5215] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5214] <... prctl resumed>)        = 0
[pid  5217] <... setpgid resumed>)      = 0
[pid  5216] <... write resumed>)        = 4
[pid  5215] <... openat resumed>)       = 5
[pid  5214] setpgid(0, 0 <unfinished ...>
[pid  5213] <... openat resumed>)       = 5
[pid  5218] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5216] close(3 <unfinished ...>
[pid  5215] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5214] <... setpgid resumed>)      = 0
[pid  5213] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5218] <... prctl resumed>)        = 0
[pid  5217] <... openat resumed>)       = 3
[pid  5216] <... close resumed>)        = 0
[pid  5215] <... ioctl resumed>)        = 0
[pid  5214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5213] <... ioctl resumed>)        = 0
[pid  5217] write(3, "1000", 4 <unfinished ...>
[pid  5216] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5215] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5213] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5217] <... write resumed>)        = 4
[pid  5216] <... openat resumed>)       = 3
[pid  5215] <... openat resumed>)       = 7
[pid  5214] <... openat resumed>)       = 3
[pid  5218] setpgid(0, 0 <unfinished ...>
[pid  5217] close(3 <unfinished ...>
[pid  5216] read(3,  <unfinished ...>
[pid  5215] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5214] write(3, "1000", 4 <unfinished ...>
[pid  5213] <... openat resumed>)       = 7
[pid  5218] <... setpgid resumed>)      = 0
[pid  5217] <... close resumed>)        = 0
[pid  5216] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 174
[pid  5215] <... ioctl resumed>)        = 0
[pid  5214] <... write resumed>)        = 4
[pid  5213] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5217] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5216] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5215] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5217] <... openat resumed>)       = 3
[pid  5216] <... socket resumed>)       = 4
[pid  5215] <... ioctl resumed>, 0x20000040) = 0
[pid  5214] close(3 <unfinished ...>
[pid  5213] <... ioctl resumed>)        = 0
[pid  5217] read(3,  <unfinished ...>
[pid  5216] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5215] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5214] <... close resumed>)        = 0
[pid  5213] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5218] <... openat resumed>)       = 3
[pid  5217] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  5216] <... openat resumed>)       = 5
[pid  5215] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5217] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5216] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5215] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5214] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5218] write(3, "1000", 4 <unfinished ...>
[pid  5213] <... ioctl resumed>, 0x20000040) = 0
[pid  5217] <... socket resumed>)       = 4
[pid  5216] <... ioctl resumed>)        = 0
[pid  5215] <... close_range resumed>)  = 0
[pid  5213] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5218] <... write resumed>)        = 4
[pid  5217] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5216] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5215] exit_group(0 <unfinished ...>
[pid  5214] <... openat resumed>)       = 3
[pid  5218] close(3 <unfinished ...>
[pid  5217] <... openat resumed>)       = 5
[pid  5216] <... openat resumed>)       = 7
[pid  5215] <... exit_group resumed>)   = ?
[pid  5214] read(3,  <unfinished ...>
[pid  5213] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5218] <... close resumed>)        = 0
[pid  5217] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5216] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5215] +++ exited with 0 +++
[pid  5214] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 225
[pid  5213] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5218] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5217] <... ioctl resumed>)        = 0
[pid  5216] <... ioctl resumed>)        = 0
[pid  5214] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5217] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5216] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5213] <... close_range resumed>)  = 0
[pid  5214] <... socket resumed>)       = 4
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5215, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5218] <... openat resumed>)       = 3
[pid  5217] <... openat resumed>)       = 7
[pid  5216] <... ioctl resumed>, 0x20000040) = 0
[pid  5214] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5213] exit_group(0 <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5218] read(3,  <unfinished ...>
[pid  5217] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5216] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5214] <... openat resumed>)       = 5
[pid  5213] <... exit_group resumed>)   = ?
[pid  5218] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 256
[pid  5217] <... ioctl resumed>)        = 0
[pid  5216] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5214] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  5217] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5216] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5217] <... ioctl resumed>, 0x20000040) = 0
[pid  5216] <... close_range resumed>)  = 0
[pid  5213] +++ exited with 0 +++
[pid  5218] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5217] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5216] exit_group(0 <unfinished ...>
[pid  5214] <... ioctl resumed>)        = 0
[pid  5218] <... socket resumed>)       = 4
[pid  5217] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5216] <... exit_group resumed>)   = ?
[pid  5214] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5213, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5218] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5217] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5216] +++ exited with 0 +++
[pid  5214] <... openat resumed>)       = 7
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5218] <... openat resumed>)       = 5
[pid  5217] <... close_range resumed>)  = 0
[pid  5214] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5216, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5218] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5217] exit_group(0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5217] <... exit_group resumed>)   = ?
[pid  5214] <... ioctl resumed>)        = 0
[pid  3636] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 5219 attached
[pid  5218] <... ioctl resumed>)        = 0
[pid  5217] +++ exited with 0 +++
[pid  5214] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5219] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5218] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5214] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5217, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5219
[pid  5219] <... prctl resumed>)        = 0
[pid  5218] <... openat resumed>)       = 7
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5219] setpgid(0, 0 <unfinished ...>
[pid  5218] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5214] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5221
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5220
[pid  5218] <... ioctl resumed>)        = 0
[pid  5214] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 5220 attached
[pid  5220] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5214] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5218] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5222
[pid  5214] <... close_range resumed>)  = 0
[pid  5220] <... prctl resumed>)        = 0
[pid  5214] exit_group(0 <unfinished ...>
[pid  5220] setpgid(0, 0 <unfinished ...>
[pid  5218] <... ioctl resumed>, 0x20000040) = 0
[pid  5214] <... exit_group resumed>)   = ?
[pid  5219] <... setpgid resumed>)      = 0
[pid  5218] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5220] <... setpgid resumed>)      = 0
[pid  5220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5214] +++ exited with 0 +++
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5214, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5220] <... openat resumed>)       = 3
[pid  5219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5218] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5220] write(3, "1000", 4 <unfinished ...>
[pid  5218] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5220] <... write resumed>)        = 4
[pid  5220] close(3)                    = 0
[pid  5218] <... close_range resumed>)  = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5220] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5219] <... openat resumed>)       = 3
[pid  5218] exit_group(0./strace-static-x86_64: Process 5221 attached
 <unfinished ...>
[pid  5220] <... openat resumed>)       = 3
[pid  5219] write(3, "1000", 4 <unfinished ...>
[pid  5218] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 5222 attached
[pid  5221] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5220] read(3,  <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5222] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5221] <... prctl resumed>)        = 0
[pid  5220] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5219] <... write resumed>)        = 4
[pid  5218] +++ exited with 0 +++
[pid  5222] <... prctl resumed>)        = 0
[pid  5221] setpgid(0, 0 <unfinished ...>
[pid  5220] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5219] close(3 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5218, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5223
[pid  5222] setpgid(0, 0 <unfinished ...>
[pid  5221] <... setpgid resumed>)      = 0
[pid  5220] <... socket resumed>)       = 4
[pid  5219] <... close resumed>)        = 0
[pid  5222] <... setpgid resumed>)      = 0
[pid  5221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5220] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 5223 attached
 <unfinished ...>
[pid  5222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5221] <... openat resumed>)       = 3
[pid  5220] <... openat resumed>)       = 5
[pid  5219] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5222] <... openat resumed>)       = 3
[pid  5221] write(3, "1000", 4 <unfinished ...>
[pid  5220] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5222] write(3, "1000", 4 <unfinished ...>
[pid  5221] <... write resumed>)        = 4
[pid  5220] <... ioctl resumed>)        = 0
[pid  5219] <... openat resumed>)       = 3
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5222] <... write resumed>)        = 4
[pid  5221] close(3 <unfinished ...>
[pid  5220] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5219] read(3,  <unfinished ...>
[pid  5222] close(3 <unfinished ...>
[pid  5221] <... close resumed>)        = 0
[pid  5220] <... openat resumed>)       = 7
[pid  5222] <... close resumed>)        = 0
[pid  5221] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5220] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5219] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  5222] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5221] <... openat resumed>)       = 3
[pid  5220] <... ioctl resumed>)        = 0
[pid  5219] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5224
[pid  5222] <... openat resumed>)       = 3
[pid  5221] read(3,  <unfinished ...>
[pid  5220] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5219] <... socket resumed>)       = 4
[pid  5222] read(3,  <unfinished ...>
[pid  5221] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5220] <... ioctl resumed>, 0x20000040) = 0
[pid  5219] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5222] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5221] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5220] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5222] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5221] <... socket resumed>)       = 4
[pid  5220] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5219] <... openat resumed>)       = 5
[pid  5222] <... socket resumed>)       = 4
[pid  5221] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5220] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5219] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140./strace-static-x86_64: Process 5224 attached
 <unfinished ...>
[pid  5223] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5222] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5221] <... openat resumed>)       = 5
[pid  5220] <... close_range resumed>)  = 0
[pid  5219] <... ioctl resumed>)        = 0
[pid  5223] <... prctl resumed>)        = 0
[pid  5222] <... openat resumed>)       = 5
[pid  5221] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5220] exit_group(0 <unfinished ...>
[pid  5219] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5222] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5221] <... ioctl resumed>)        = 0
[pid  5220] <... exit_group resumed>)   = ?
[pid  5224] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5223] setpgid(0, 0 <unfinished ...>
[pid  5222] <... ioctl resumed>)        = 0
[pid  5221] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5220] +++ exited with 0 +++
[pid  5219] <... openat resumed>)       = 7
[pid  5222] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5221] <... openat resumed>)       = 7
[pid  5222] <... openat resumed>)       = 7
[pid  5221] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5219] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5223] <... setpgid resumed>)      = 0
[pid  5222] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5221] <... ioctl resumed>)        = 0
[pid  5219] <... ioctl resumed>)        = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5220, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5222] <... ioctl resumed>)        = 0
[pid  5221] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5219] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5222] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5221] <... ioctl resumed>, 0x20000040) = 0
[pid  5222] <... ioctl resumed>, 0x20000040) = 0
[pid  5221] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5219] <... ioctl resumed>, 0x20000040) = 0
[pid  5222] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5221] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5222] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5221] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5219] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 5225 attached
 <unfinished ...>
[pid  5224] <... prctl resumed>)        = 0
[pid  5223] <... openat resumed>)       = 3
[pid  5222] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5221] <... close_range resumed>)  = 0
[pid  5225] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5224] setpgid(0, 0 <unfinished ...>
[pid  5223] write(3, "1000", 4 <unfinished ...>
[pid  5222] <... close_range resumed>)  = 0
[pid  5221] exit_group(0 <unfinished ...>
[pid  5219] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5225
[pid  5224] <... setpgid resumed>)      = 0
[pid  5223] <... write resumed>)        = 4
[pid  5222] exit_group(0 <unfinished ...>
[pid  5221] <... exit_group resumed>)   = ?
[pid  5219] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5225] <... prctl resumed>)        = 0
[pid  5224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5223] close(3 <unfinished ...>
[pid  5222] <... exit_group resumed>)   = ?
[pid  5221] +++ exited with 0 +++
[pid  5225] setpgid(0, 0 <unfinished ...>
[pid  5224] <... openat resumed>)       = 3
[pid  5223] <... close resumed>)        = 0
[pid  5222] +++ exited with 0 +++
[pid  5219] <... close_range resumed>)  = 0
[pid  5225] <... setpgid resumed>)      = 0
[pid  5224] write(3, "1000", 4 <unfinished ...>
[pid  5223] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5219] exit_group(0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5222, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5224] <... write resumed>)        = 4
[pid  5223] <... openat resumed>)       = 3
[pid  5219] <... exit_group resumed>)   = ?
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5221, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5224] close(3 <unfinished ...>
[pid  5223] read(3,  <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5224] <... close resumed>)        = 0
[pid  5223] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5219] +++ exited with 0 +++
[pid  5225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5226 attached
 <unfinished ...>
[pid  5224] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5223] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5226
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5219, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5225] <... openat resumed>)       = 3
[pid  5224] <... openat resumed>)       = 3
[pid  5223] <... socket resumed>)       = 4
[pid  5225] write(3, "1000", 4 <unfinished ...>
[pid  5224] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5223] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5225] <... write resumed>)        = 4
[pid  5224] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5223] <... openat resumed>)       = 5
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5226] setpgid(0, 0)               = 0
[pid  5226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5226] write(3, "1000", 4 <unfinished ...>
[pid  5223] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5227
[pid  5226] <... write resumed>)        = 4
[pid  5225] close(3 <unfinished ...>
[pid  5224] <... socket resumed>)       = 4
[pid  5223] <... ioctl resumed>)        = 0
[pid  5226] close(3 <unfinished ...>
[pid  5225] <... close resumed>)        = 0
[pid  5224] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5223] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5228
[pid  5226] <... close resumed>)        = 0
[pid  5224] <... openat resumed>)       = 5
[pid  5223] <... openat resumed>)       = 7
[pid  5223] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5224] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5225] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5223] <... ioctl resumed>)        = 0
[pid  5224] <... ioctl resumed>)        = 0
[pid  5223] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5224] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5226] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5224] <... openat resumed>)       = 7
[pid  5223] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 5228 attached
./strace-static-x86_64: Process 5227 attached
[pid  5226] <... openat resumed>)       = 3
[pid  5225] <... openat resumed>)       = 3
[pid  5224] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5223] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5227] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5226] read(3,  <unfinished ...>
[pid  5225] read(3,  <unfinished ...>
[pid  5224] <... ioctl resumed>)        = 0
[pid  5223] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5228] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5227] <... prctl resumed>)        = 0
[pid  5226] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  5225] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  5224] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5223] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5228] <... prctl resumed>)        = 0
[pid  5227] setpgid(0, 0 <unfinished ...>
[pid  5226] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5224] <... ioctl resumed>, 0x20000040) = 0
[pid  5223] <... close_range resumed>)  = 0
[pid  5225] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5228] setpgid(0, 0 <unfinished ...>
[pid  5227] <... setpgid resumed>)      = 0
[pid  5226] <... socket resumed>)       = 4
[pid  5224] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5228] <... setpgid resumed>)      = 0
[pid  5227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5226] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5225] <... socket resumed>)       = 4
[pid  5223] exit_group(0 <unfinished ...>
[pid  5224] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5227] <... openat resumed>)       = 3
[pid  5226] <... openat resumed>)       = 5
[pid  5225] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5224] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5223] <... exit_group resumed>)   = ?
[pid  5228] <... openat resumed>)       = 3
[pid  5227] write(3, "1000", 4 <unfinished ...>
[pid  5226] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5228] write(3, "1000", 4 <unfinished ...>
[pid  5227] <... write resumed>)        = 4
[pid  5226] <... ioctl resumed>)        = 0
[pid  5224] <... close_range resumed>)  = 0
[pid  5223] +++ exited with 0 +++
[pid  5228] <... write resumed>)        = 4
[pid  5227] close(3 <unfinished ...>
[pid  5226] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5225] <... openat resumed>)       = 5
[pid  5224] exit_group(0 <unfinished ...>
[pid  5228] close(3 <unfinished ...>
[pid  5227] <... close resumed>)        = 0
[pid  5226] <... openat resumed>)       = 7
[pid  5225] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5224] <... exit_group resumed>)   = ?
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5223, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5228] <... close resumed>)        = 0
[pid  5227] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5226] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5228] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5227] <... openat resumed>)       = 3
[pid  5226] <... ioctl resumed>)        = 0
[pid  5225] <... ioctl resumed>)        = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5228] <... openat resumed>)       = 3
[pid  5227] read(3,  <unfinished ...>
[pid  5226] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5225] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5224] +++ exited with 0 +++
[pid  5228] read(3,  <unfinished ...>
[pid  5227] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  5226] <... ioctl resumed>, 0x20000040) = 0
[pid  5225] <... openat resumed>)       = 7
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5224, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5228] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5227] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5226] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5228] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5227] <... socket resumed>)       = 4
[pid  5226] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5225] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5229 attached
 <unfinished ...>
[pid  5228] <... socket resumed>)       = 4
[pid  5227] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5226] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5225] <... ioctl resumed>)        = 0
[pid  5229] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5228] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5227] <... openat resumed>)       = 5
[pid  5226] <... close_range resumed>)  = 0
[pid  5225] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5229
[pid  5229] <... prctl resumed>)        = 0
[pid  5228] <... openat resumed>)       = 5
[pid  5227] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5226] exit_group(0 <unfinished ...>
[pid  5225] <... ioctl resumed>, 0x20000040) = 0
[pid  5229] setpgid(0, 0 <unfinished ...>
[pid  5228] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5227] <... ioctl resumed>)        = 0
[pid  5226] <... exit_group resumed>)   = ?
[pid  5225] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5229] <... setpgid resumed>)      = 0
[pid  5228] <... ioctl resumed>)        = 0
[pid  5227] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5226] +++ exited with 0 +++
[pid  5225] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5228] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5227] <... openat resumed>)       = 7
[pid  5225] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5229] <... openat resumed>)       = 3
[pid  5228] <... openat resumed>)       = 7
[pid  5227] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5226, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5229] write(3, "1000", 4 <unfinished ...>
[pid  5228] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5227] <... ioctl resumed>)        = 0
[pid  5225] <... close_range resumed>)  = 0
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5229] <... write resumed>)        = 4
[pid  5228] <... ioctl resumed>)        = 0
[pid  5227] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  5229] close(3 <unfinished ...>
[pid  5228] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5227] <... ioctl resumed>, 0x20000040) = 0
[pid  5225] exit_group(0 <unfinished ...>
[pid  5229] <... close resumed>)        = 0
[pid  5228] <... ioctl resumed>, 0x20000040) = 0
[pid  5227] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5225] <... exit_group resumed>)   = ?
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5230
[pid  5229] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5228] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5227] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5229] <... openat resumed>)       = 3
[pid  5228] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5227] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5225] +++ exited with 0 +++
./strace-static-x86_64: Process 5231 attached
[pid  5229] read(3,  <unfinished ...>
[pid  5228] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5227] <... close_range resumed>)  = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5231
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5225, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5231] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5229] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5228] <... close_range resumed>)  = 0
[pid  5227] exit_group(0 <unfinished ...>
[pid  5229] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5228] exit_group(0 <unfinished ...>
[pid  5227] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 5230 attached
[pid  5231] <... prctl resumed>)        = 0
[pid  5229] <... socket resumed>)       = 4
[pid  5228] <... exit_group resumed>)   = ?
[pid  5227] +++ exited with 0 +++
[pid  5231] setpgid(0, 0 <unfinished ...>
[pid  5230] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5229] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5228] +++ exited with 0 +++
[pid  5229] <... openat resumed>)       = 5
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5227, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5228, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5229] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5229] <... ioctl resumed>)        = 0
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5229] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  5229] <... openat resumed>)       = 7
[pid  3630] <... restart_syscall resumed>) = 0
[pid  5229] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5229] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5229] <... ioctl resumed>, 0x20000040) = 0
[pid  5229] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  5229] close_range(4, 4294967295, 0) = 0
[pid  5229] exit_group(0)               = ?
[pid  5231] <... setpgid resumed>)      = 0
[pid  5230] <... prctl resumed>)        = 0
[pid  5229] +++ exited with 0 +++
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5232
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5233
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5229, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555556c15d0) = 5235
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5234
[pid  5231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5230] setpgid(0, 0./strace-static-x86_64: Process 5232 attached
./strace-static-x86_64: Process 5233 attached
 <unfinished ...>
[pid  5233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5233] setpgid(0, 0)               = 0
[pid  5233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5231] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5234 attached
[pid  5233] <... openat resumed>)       = 3
[pid  5231] write(3, "1000", 4 <unfinished ...>
[pid  5230] <... setpgid resumed>)      = 0
[pid  5234] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5233] write(3, "1000", 4./strace-static-x86_64: Process 5235 attached
 <unfinished ...>
[pid  5234] <... prctl resumed>)        = 0
[pid  5233] <... write resumed>)        = 4
[pid  5231] <... write resumed>)        = 4
[pid  5230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5235] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5234] setpgid(0, 0 <unfinished ...>
[pid  5233] close(3 <unfinished ...>
[pid  5232] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5231] close(3 <unfinished ...>
[pid  5230] <... openat resumed>)       = 3
[pid  5235] <... prctl resumed>)        = 0
[pid  5234] <... setpgid resumed>)      = 0
[pid  5233] <... close resumed>)        = 0
[pid  5232] <... prctl resumed>)        = 0
[pid  5231] <... close resumed>)        = 0
[pid  5230] write(3, "1000", 4 <unfinished ...>
[pid  5235] setpgid(0, 0 <unfinished ...>
[pid  5234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5233] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5235] <... setpgid resumed>)      = 0
[pid  5234] <... openat resumed>)       = 3
[pid  5233] <... openat resumed>)       = 3
[pid  5232] setpgid(0, 0 <unfinished ...>
[pid  5231] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5230] <... write resumed>)        = 4
[pid  5235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5234] write(3, "1000", 4 <unfinished ...>
[pid  5233] read(3,  <unfinished ...>
[pid  5235] <... openat resumed>)       = 3
[pid  5234] <... write resumed>)        = 4
[pid  5233] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5232] <... setpgid resumed>)      = 0
[pid  5231] <... openat resumed>)       = 3
[pid  5230] close(3 <unfinished ...>
[pid  5235] write(3, "1000", 4 <unfinished ...>
[pid  5234] close(3 <unfinished ...>
[pid  5233] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5235] <... write resumed>)        = 4
[pid  5234] <... close resumed>)        = 0
[pid  5233] <... socket resumed>)       = 4
[pid  5231] read(3,  <unfinished ...>
[pid  5230] <... close resumed>)        = 0
[pid  5235] close(3 <unfinished ...>
[pid  5234] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5233] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5231] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5235] <... close resumed>)        = 0
[pid  5234] <... openat resumed>)       = 3
[pid  5233] <... openat resumed>)       = 5
[pid  5230] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5235] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5234] read(3,  <unfinished ...>
[pid  5233] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5232] <... openat resumed>)       = 3
[pid  5231] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5235] <... openat resumed>)       = 3
[pid  5234] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  5233] <... ioctl resumed>)        = 0
[pid  5232] write(3, "1000", 4 <unfinished ...>
[pid  5230] <... openat resumed>)       = 3
[pid  5235] read(3,  <unfinished ...>
[pid  5234] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5233] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5232] <... write resumed>)        = 4
[pid  5231] <... socket resumed>)       = 4
[pid  5230] read(3,  <unfinished ...>
[pid  5235] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  5234] <... socket resumed>)       = 4
[pid  5233] <... openat resumed>)       = 7
[pid  5232] close(3 <unfinished ...>
[pid  5231] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5235] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5234] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5233] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5232] <... close resumed>)        = 0
[pid  5230] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  5235] <... socket resumed>)       = 4
[pid  5234] <... openat resumed>)       = 5
[pid  5233] <... ioctl resumed>)        = 0
[pid  5231] <... openat resumed>)       = 5
[pid  5232] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5230] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5235] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5234] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5233] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5231] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5230] <... socket resumed>)       = 4
[pid  5235] <... openat resumed>)       = 5
[pid  5234] <... ioctl resumed>)        = 0
[pid  5233] <... ioctl resumed>, 0x20000040) = 0
[pid  5232] <... openat resumed>)       = 3
[pid  5235] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5234] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5233] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5232] read(3,  <unfinished ...>
[pid  5231] <... ioctl resumed>)        = 0
[pid  5230] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5235] <... ioctl resumed>)        = 0
[pid  5234] <... openat resumed>)       = 7
[pid  5233] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5232] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 295
[pid  5235] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5234] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5233] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5232] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5231] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5230] <... openat resumed>)       = 5
[pid  5235] <... openat resumed>)       = 7
[pid  5234] <... ioctl resumed>)        = 0
[pid  5233] <... close_range resumed>)  = 0
[pid  5232] <... socket resumed>)       = 4
[pid  5235] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5234] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5233] exit_group(0 <unfinished ...>
[pid  5232] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5231] <... openat resumed>)       = 7
[pid  5230] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5235] <... ioctl resumed>)        = 0
[pid  5234] <... ioctl resumed>, 0x20000040) = 0
[pid  5233] <... exit_group resumed>)   = ?
[pid  5235] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5234] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5233] +++ exited with 0 +++
[pid  5232] <... openat resumed>)       = 5
[pid  5231] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5230] <... ioctl resumed>)        = 0
[pid  5235] <... ioctl resumed>, 0x20000040) = 0
[pid  5234] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5232] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5231] <... ioctl resumed>)        = 0
[pid  5230] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5233, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5235] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5234] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5235] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5234] <... close_range resumed>)  = 0
[pid  5232] <... ioctl resumed>)        = 0
[pid  5231] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5230] <... openat resumed>)       = 7
[pid  5235] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5234] exit_group(0 <unfinished ...>
[pid  5232] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5231] <... ioctl resumed>, 0x20000040) = 0
[pid  5230] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5235] <... close_range resumed>)  = 0
[pid  5234] <... exit_group resumed>)   = ?
[pid  5232] <... openat resumed>)       = 7
[pid  5231] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5235] exit_group(0 <unfinished ...>
[pid  5234] +++ exited with 0 +++
[pid  5232] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5231] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5230] <... ioctl resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5235] <... exit_group resumed>)   = ?
[pid  5232] <... ioctl resumed>)        = 0
[pid  5231] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5235] +++ exited with 0 +++
[pid  5232] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5230] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5234, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5235, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5231] <... close_range resumed>)  = 0
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5230] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5232] <... ioctl resumed>, 0x20000040) = 0
[pid  5230] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5231] exit_group(0 <unfinished ...>
[pid  5232] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5231] <... exit_group resumed>)   = ?
[pid  5230] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5236
[pid  3630] <... restart_syscall resumed>) = 0
[pid  5232] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5231] +++ exited with 0 +++
[pid  5230] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5232] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5231, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5237
[pid  5230] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 5236 attached
[pid  5236] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5232] <... close_range resumed>)  = 0
[pid  5230] exit_group(0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5236] <... prctl resumed>)        = 0
[pid  5232] exit_group(0 <unfinished ...>
[pid  5236] setpgid(0, 0)               = 0
[pid  5236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5232] <... exit_group resumed>)   = ?
[pid  5230] <... exit_group resumed>)   = ?
[pid  5236] write(3, "1000", 4)         = 4
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5236] close(3 <unfinished ...>
[pid  5230] +++ exited with 0 +++
[pid  5236] <... close resumed>)        = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5239
[pid  5236] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  5232] +++ exited with 0 +++
[pid  5236] read(3,  <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5232, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5238
[pid  5236] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5230, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5236] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
./strace-static-x86_64: Process 5238 attached
[pid  5236] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5238] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5236] <... openat resumed>)       = 5
[pid  3633] <... restart_syscall resumed>) = 0
[pid  5238] <... prctl resumed>)        = 0
[pid  5236] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140./strace-static-x86_64: Process 5237 attached
 <unfinished ...>
[pid  5238] setpgid(0, 0 <unfinished ...>
[pid  5236] <... ioctl resumed>)        = 0
[pid  5238] <... setpgid resumed>)      = 0
[pid  5237] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5236] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5237] <... prctl resumed>)        = 0
[pid  5236] <... openat resumed>)       = 7
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5238] <... openat resumed>)       = 3
[pid  5237] setpgid(0, 0 <unfinished ...>
[pid  5236] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 5239 attached
 <unfinished ...>
[pid  5238] write(3, "1000", 4 <unfinished ...>
[pid  5237] <... setpgid resumed>)      = 0
[pid  5236] <... ioctl resumed>)        = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5239] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5238] <... write resumed>)        = 4
[pid  5237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5236] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5240
[pid  5238] close(3 <unfinished ...>
[pid  5237] <... openat resumed>)       = 3
[pid  5239] <... prctl resumed>)        = 0
[pid  5236] <... ioctl resumed>, 0x20000040) = 0
[pid  5238] <... close resumed>)        = 0
[pid  5237] write(3, "1000", 4 <unfinished ...>
[pid  5236] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 5240 attached
 <unfinished ...>
[pid  5239] setpgid(0, 0 <unfinished ...>
[pid  5238] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5237] <... write resumed>)        = 4
[pid  5236] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5241
[pid  5238] <... openat resumed>)       = 3
[pid  5237] close(3 <unfinished ...>
[pid  5236] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5239] <... setpgid resumed>)      = 0
[pid  5238] read(3,  <unfinished ...>
[pid  5237] <... close resumed>)        = 0
[pid  5236] <... close_range resumed>)  = 0
[pid  5238] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5237] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5236] exit_group(0 <unfinished ...>
[pid  5239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5238] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5237] <... openat resumed>)       = 3
[pid  5236] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 5241 attached
[pid  5239] <... openat resumed>)       = 3
[pid  5238] <... socket resumed>)       = 4
[pid  5237] read(3,  <unfinished ...>
[pid  5236] +++ exited with 0 +++
[pid  5240] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5241] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5239] write(3, "1000", 4 <unfinished ...>
[pid  5238] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5237] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5236, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5241] <... prctl resumed>)        = 0
[pid  5239] <... write resumed>)        = 4
[pid  5238] <... openat resumed>)       = 5
[pid  5237] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5240] <... prctl resumed>)        = 0
[pid  5241] setpgid(0, 0 <unfinished ...>
[pid  5239] close(3 <unfinished ...>
[pid  5238] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5237] <... socket resumed>)       = 4
[pid  5241] <... setpgid resumed>)      = 0
[pid  5240] setpgid(0, 0 <unfinished ...>
[pid  5239] <... close resumed>)        = 0
[pid  5238] <... ioctl resumed>)        = 0
[pid  5237] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5240] <... setpgid resumed>)      = 0
[pid  5239] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5238] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5237] <... openat resumed>)       = 5
[pid  5241] <... openat resumed>)       = 3
[pid  5238] <... openat resumed>)       = 7
[pid  5237] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5241] write(3, "1000", 4 <unfinished ...>
[pid  5239] <... openat resumed>)       = 3
[pid  5238] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5237] <... ioctl resumed>)        = 0
[pid  5241] <... write resumed>)        = 4
[pid  5240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5239] read(3,  <unfinished ...>
[pid  5238] <... ioctl resumed>)        = 0
[pid  5237] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5242
[pid  5241] close(3 <unfinished ...>
[pid  5239] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  5238] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5237] <... openat resumed>)       = 7
[pid  5241] <... close resumed>)        = 0
[pid  5240] <... openat resumed>)       = 3
[pid  5239] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5238] <... ioctl resumed>, 0x20000040) = 0
[pid  5237] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5241] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5240] write(3, "1000", 4 <unfinished ...>
[pid  5239] <... socket resumed>)       = 4
[pid  5238] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5237] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 5242 attached
[pid  5241] <... openat resumed>)       = 3
[pid  5240] <... write resumed>)        = 4
[pid  5239] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5238] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5237] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5242] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5241] read(3,  <unfinished ...>
[pid  5240] close(3 <unfinished ...>
[pid  5239] <... openat resumed>)       = 5
[pid  5238] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5237] <... ioctl resumed>, 0x20000040) = 0
[pid  5242] <... prctl resumed>)        = 0
[pid  5241] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 256
[pid  5240] <... close resumed>)        = 0
[pid  5239] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5238] <... close_range resumed>)  = 0
[pid  5237] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5242] setpgid(0, 0 <unfinished ...>
[pid  5241] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5240] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5239] <... ioctl resumed>)        = 0
[pid  5238] exit_group(0 <unfinished ...>
[pid  5237] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5242] <... setpgid resumed>)      = 0
[pid  5241] <... socket resumed>)       = 4
[pid  5240] <... openat resumed>)       = 3
[pid  5239] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5238] <... exit_group resumed>)   = ?
[pid  5237] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5241] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5240] read(3,  <unfinished ...>
[pid  5239] <... openat resumed>)       = 7
[pid  5238] +++ exited with 0 +++
[pid  5237] <... close_range resumed>)  = 0
[pid  5242] <... openat resumed>)       = 3
[pid  5241] <... openat resumed>)       = 5
[pid  5240] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 129
[pid  5239] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5237] exit_group(0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5238, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5242] write(3, "1000", 4 <unfinished ...>
[pid  5241] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5240] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5239] <... ioctl resumed>)        = 0
[pid  5237] <... exit_group resumed>)   = ?
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5242] <... write resumed>)        = 4
[pid  5241] <... ioctl resumed>)        = 0
[pid  5240] <... socket resumed>)       = 4
[pid  5239] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5237] +++ exited with 0 +++
[pid  3630] <... restart_syscall resumed>) = 0
[pid  5242] close(3 <unfinished ...>
[pid  5241] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5240] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5239] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5237, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5242] <... close resumed>)        = 0
[pid  5241] <... openat resumed>)       = 7
[pid  5240] <... openat resumed>)       = 5
[pid  5239] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5242] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5241] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5240] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5239] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5242] <... openat resumed>)       = 3
[pid  5241] <... ioctl resumed>)        = 0
[pid  5240] <... ioctl resumed>)        = 0
[pid  5239] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5242] read(3,  <unfinished ...>
[pid  5241] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5240] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5239] <... close_range resumed>)  = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5242] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  5241] <... ioctl resumed>, 0x20000040) = 0
[pid  5240] <... openat resumed>)       = 7
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5243
[pid  5242] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5241] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5239] exit_group(0 <unfinished ...>
[pid  5242] <... socket resumed>)       = 4
[pid  5241] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5242] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5241] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5240] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5239] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 5243 attached
[pid  5242] <... openat resumed>)       = 5
[pid  5241] <... close_range resumed>)  = 0
[pid  5240] <... ioctl resumed>)        = 0
[pid  5242] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5241] exit_group(0 <unfinished ...>
[pid  5242] <... ioctl resumed>)        = 0
[pid  5241] <... exit_group resumed>)   = ?
[pid  5243] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5242] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5241] +++ exited with 0 +++
[pid  5240] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5239] +++ exited with 0 +++
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5244
[pid  5243] <... prctl resumed>)        = 0
[pid  5242] <... openat resumed>)       = 7
[pid  5240] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5239, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5241, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5242] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5240] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0./strace-static-x86_64: Process 5244 attached
 <unfinished ...>
[pid  5242] <... ioctl resumed>)        = 0
[pid  5240] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5244] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5243] setpgid(0, 0 <unfinished ...>
[pid  5242] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5240] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5244] <... prctl resumed>)        = 0
[pid  5242] <... ioctl resumed>, 0x20000040) = 0
[pid  5240] <... close_range resumed>)  = 0
[pid  5244] setpgid(0, 0 <unfinished ...>
[pid  5242] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5245
[pid  5244] <... setpgid resumed>)      = 0
[pid  5242] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5240] exit_group(0 <unfinished ...>
[pid  5244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5242] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5240] <... exit_group resumed>)   = ?
[pid  5244] <... openat resumed>)       = 3
[pid  5243] <... setpgid resumed>)      = 0
[pid  5242] <... close_range resumed>)  = 0
[pid  5244] write(3, "1000", 4 <unfinished ...>
[pid  5242] exit_group(0 <unfinished ...>
[pid  5244] <... write resumed>)        = 4
[pid  5242] <... exit_group resumed>)   = ?
[pid  5244] close(3 <unfinished ...>
[pid  5242] +++ exited with 0 +++
[pid  5240] +++ exited with 0 +++
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5244] <... close resumed>)        = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5242, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5244] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  5244] read(3,  <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5240, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5246
[pid  5244] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5244] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  5244] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  5244] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  5244] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5247
[pid  5244] <... openat resumed>)       = 7
[pid  5244] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  5244] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5244] <... ioctl resumed>, 0x20000040) = 0
[pid  5244] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  5244] close_range(4, 4294967295, 0) = 0
./strace-static-x86_64: Process 5245 attached
[pid  5244] exit_group(0 <unfinished ...>
[pid  5245] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5244] <... exit_group resumed>)   = ?
[pid  5243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5248
./strace-static-x86_64: Process 5248 attached
./strace-static-x86_64: Process 5247 attached
./strace-static-x86_64: Process 5246 attached
[pid  5245] <... prctl resumed>)        = 0
[pid  5244] +++ exited with 0 +++
[pid  5243] <... openat resumed>)       = 3
[pid  5247] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5245] setpgid(0, 0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5244, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5247] <... prctl resumed>)        = 0
[pid  5245] <... setpgid resumed>)      = 0
[pid  5243] write(3, "1000", 4 <unfinished ...>
[pid  5247] setpgid(0, 0 <unfinished ...>
[pid  5246] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5243] <... write resumed>)        = 4
[pid  5247] <... setpgid resumed>)      = 0
[pid  5246] <... prctl resumed>)        = 0
[pid  5245] <... openat resumed>)       = 3
[pid  5243] close(3 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5243] <... close resumed>)        = 0
[pid  5247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5245] write(3, "1000", 4 <unfinished ...>
[pid  5247] <... openat resumed>)       = 3
[pid  5245] <... write resumed>)        = 4
[pid  5247] write(3, "1000", 4 <unfinished ...>
[pid  5245] close(3 <unfinished ...>
[pid  5243] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5249
[pid  5247] <... write resumed>)        = 4
[pid  5245] <... close resumed>)        = 0
[pid  5243] <... openat resumed>)       = 3
[pid  5248] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5247] close(3 <unfinished ...>
[pid  5246] setpgid(0, 0 <unfinished ...>
[pid  5245] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5248] <... prctl resumed>)        = 0
[pid  5247] <... close resumed>)        = 0
[pid  5246] <... setpgid resumed>)      = 0
[pid  5245] <... openat resumed>)       = 3
[pid  5243] read(3,  <unfinished ...>
[pid  5247] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5245] read(3,  <unfinished ...>
[pid  5248] setpgid(0, 0 <unfinished ...>
[pid  5247] <... openat resumed>)       = 3
[pid  5246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5245] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5243] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
./strace-static-x86_64: Process 5249 attached
[pid  5248] <... setpgid resumed>)      = 0
[pid  5247] read(3,  <unfinished ...>
[pid  5245] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5249] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5247] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5245] <... socket resumed>)       = 4
[pid  5243] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5246] <... openat resumed>)       = 3
[pid  5249] <... prctl resumed>)        = 0
[pid  5247] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5245] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5246] write(3, "1000", 4 <unfinished ...>
[pid  5243] <... socket resumed>)       = 4
[pid  5249] setpgid(0, 0 <unfinished ...>
[pid  5248] <... openat resumed>)       = 3
[pid  5247] <... socket resumed>)       = 4
[pid  5246] <... write resumed>)        = 4
[pid  5245] <... openat resumed>)       = 5
[pid  5243] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5249] <... setpgid resumed>)      = 0
[pid  5247] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5245] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5248] write(3, "1000", 4 <unfinished ...>
[pid  5247] <... openat resumed>)       = 5
[pid  5246] close(3 <unfinished ...>
[pid  5245] <... ioctl resumed>)        = 0
[pid  5243] <... openat resumed>)       = 5
[pid  5249] <... openat resumed>)       = 3
[pid  5248] <... write resumed>)        = 4
[pid  5247] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5245] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5243] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5246] <... close resumed>)        = 0
[pid  5249] write(3, "1000", 4 <unfinished ...>
[pid  5247] <... ioctl resumed>)        = 0
[pid  5245] <... openat resumed>)       = 7
[pid  5243] <... ioctl resumed>)        = 0
[pid  5249] <... write resumed>)        = 4
[pid  5248] close(3 <unfinished ...>
[pid  5247] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5246] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5245] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5243] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5249] close(3 <unfinished ...>
[pid  5248] <... close resumed>)        = 0
[pid  5247] <... openat resumed>)       = 7
[pid  5246] <... openat resumed>)       = 3
[pid  5245] <... ioctl resumed>)        = 0
[pid  5243] <... openat resumed>)       = 7
[pid  5249] <... close resumed>)        = 0
[pid  5247] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5245] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5243] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5246] read(3,  <unfinished ...>
[pid  5249] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5248] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5247] <... ioctl resumed>)        = 0
[pid  5245] <... ioctl resumed>, 0x20000040) = 0
[pid  5243] <... ioctl resumed>)        = 0
[pid  5249] <... openat resumed>)       = 3
[pid  5248] <... openat resumed>)       = 3
[pid  5247] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5246] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 332
[pid  5245] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5243] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5249] read(3,  <unfinished ...>
[pid  5248] read(3,  <unfinished ...>
[pid  5247] <... ioctl resumed>, 0x20000040) = 0
[pid  5246] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5245] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5243] <... ioctl resumed>, 0x20000040) = 0
[pid  5249] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 332
[pid  5248] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 332
[pid  5247] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5245] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5243] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5246] <... socket resumed>)       = 4
[pid  5249] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5248] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5247] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5245] <... close_range resumed>)  = 0
[pid  5243] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5246] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5249] <... socket resumed>)       = 4
[pid  5248] <... socket resumed>)       = 4
[pid  5247] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5245] exit_group(0 <unfinished ...>
[pid  5243] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5249] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5248] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5247] <... close_range resumed>)  = 0
[pid  5246] <... openat resumed>)       = 5
[pid  5245] <... exit_group resumed>)   = ?
[pid  5249] <... openat resumed>)       = 5
[pid  5248] <... openat resumed>)       = 5
[pid  5247] exit_group(0 <unfinished ...>
[pid  5246] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5245] +++ exited with 0 +++
[pid  5243] <... close_range resumed>)  = 0
[pid  5249] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5248] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5247] <... exit_group resumed>)   = ?
[pid  5246] <... ioctl resumed>)        = 0
[pid  5243] exit_group(0 <unfinished ...>
[pid  5249] <... ioctl resumed>)        = 0
[pid  5248] <... ioctl resumed>)        = 0
[pid  5247] +++ exited with 0 +++
[pid  5246] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5243] <... exit_group resumed>)   = ?
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5245, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5249] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5248] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5247, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5249] <... openat resumed>)       = 7
[pid  5248] <... openat resumed>)       = 7
[pid  5246] <... openat resumed>)       = 7
[pid  5243] +++ exited with 0 +++
[pid  5249] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5248] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5246] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5250
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5243, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5249] <... ioctl resumed>)        = 0
[pid  5248] <... ioctl resumed>)        = 0
[pid  5246] <... ioctl resumed>)        = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5251 attached
./strace-static-x86_64: Process 5250 attached
 <unfinished ...>
[pid  5249] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5248] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5246] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5251] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5249] <... ioctl resumed>, 0x20000040) = 0
[pid  5248] <... ioctl resumed>, 0x20000040) = 0
[pid  5246] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5251
[pid  5251] <... prctl resumed>)        = 0
[pid  5249] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5248] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5246] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5251] setpgid(0, 0 <unfinished ...>
[pid  5249] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5248] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5246] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5251] <... setpgid resumed>)      = 0
[pid  5250] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5249] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5248] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5246] close_range(4, 4294967295, 0./strace-static-x86_64: Process 5252 attached
 <unfinished ...>
[pid  5251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5250] <... prctl resumed>)        = 0
[pid  5249] <... close_range resumed>)  = 0
[pid  5248] <... close_range resumed>)  = 0
[pid  5246] <... close_range resumed>)  = 0
[pid  5252] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5251] <... openat resumed>)       = 3
[pid  5249] exit_group(0 <unfinished ...>
[pid  5248] exit_group(0 <unfinished ...>
[pid  5246] exit_group(0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5252
[pid  5252] <... prctl resumed>)        = 0
[pid  5251] write(3, "1000", 4 <unfinished ...>
[pid  5249] <... exit_group resumed>)   = ?
[pid  5248] <... exit_group resumed>)   = ?
[pid  5246] <... exit_group resumed>)   = ?
[pid  5252] setpgid(0, 0 <unfinished ...>
[pid  5251] <... write resumed>)        = 4
[pid  5250] setpgid(0, 0 <unfinished ...>
[pid  5249] +++ exited with 0 +++
[pid  5252] <... setpgid resumed>)      = 0
[pid  5251] close(3 <unfinished ...>
[pid  5248] +++ exited with 0 +++
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5249, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5251] <... close resumed>)        = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5248, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5252] <... openat resumed>)       = 3
[pid  5251] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5250] <... setpgid resumed>)      = 0
[pid  5246] +++ exited with 0 +++
[pid  5252] write(3, "1000", 4 <unfinished ...>
[pid  5251] <... openat resumed>)       = 3
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5246, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5252] <... write resumed>)        = 4
[pid  5251] read(3,  <unfinished ...>
[pid  5250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5252] close(3 <unfinished ...>
[pid  5251] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5252] <... close resumed>)        = 0
[pid  5251] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5250] <... openat resumed>)       = 3
[pid  3632] <... restart_syscall resumed>) = 0
[pid  5252] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5251] <... socket resumed>)       = 4
[pid  5250] write(3, "1000", 4 <unfinished ...>
[pid  5252] <... openat resumed>)       = 3
[pid  5251] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5252] read(3,  <unfinished ...>
[pid  5251] <... openat resumed>)       = 5
[pid  5250] <... write resumed>)        = 4
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5253 attached
 <unfinished ...>
[pid  5252] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  5251] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5250] close(3 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5252] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5251] <... ioctl resumed>)        = 0
[pid  5250] <... close resumed>)        = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5253
[pid  5252] <... socket resumed>)       = 4
[pid  5251] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5252] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5251] <... openat resumed>)       = 7
[pid  5252] <... openat resumed>)       = 5
[pid  5251] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5250] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5254
[pid  5252] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5251] <... ioctl resumed>)        = 0
[pid  5252] <... ioctl resumed>)        = 0
[pid  5251] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5250] <... openat resumed>)       = 3
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5255
[pid  5252] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5251] <... ioctl resumed>, 0x20000040) = 0
[pid  5250] read(3,  <unfinished ...>
[pid  5252] <... openat resumed>)       = 7
[pid  5251] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5252] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5251] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5250] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
./strace-static-x86_64: Process 5254 attached
[pid  5252] <... ioctl resumed>)        = 0
[pid  5251] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5250] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5254] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5252] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5251] <... close_range resumed>)  = 0
[pid  5250] <... socket resumed>)       = 4
[pid  5254] <... prctl resumed>)        = 0
[pid  5252] <... ioctl resumed>, 0x20000040) = 0
[pid  5251] exit_group(0 <unfinished ...>
[pid  5250] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5254] setpgid(0, 0 <unfinished ...>
[pid  5252] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5251] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 5255 attached
[pid  5254] <... setpgid resumed>)      = 0
[pid  5253] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5252] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5251] +++ exited with 0 +++
[pid  5250] <... openat resumed>)       = 5
[pid  5254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5252] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5250] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5253] <... prctl resumed>)        = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5251, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5254] <... openat resumed>)       = 3
[pid  5252] <... close_range resumed>)  = 0
[pid  5254] write(3, "1000", 4 <unfinished ...>
[pid  5253] setpgid(0, 0 <unfinished ...>
[pid  5252] exit_group(0 <unfinished ...>
[pid  5250] <... ioctl resumed>)        = 0
[pid  5255] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5254] <... write resumed>)        = 4
[pid  5253] <... setpgid resumed>)      = 0
[pid  5252] <... exit_group resumed>)   = ?
[pid  5250] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5255] <... prctl resumed>)        = 0
[pid  5254] close(3 <unfinished ...>
[pid  5253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5252] +++ exited with 0 +++
[pid  5250] <... openat resumed>)       = 7
./strace-static-x86_64: Process 5256 attached
[pid  5254] <... close resumed>)        = 0
[pid  5256] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5255] setpgid(0, 0 <unfinished ...>
[pid  5254] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5253] <... openat resumed>)       = 3
[pid  5250] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5256
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5252, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5256] <... prctl resumed>)        = 0
[pid  5255] <... setpgid resumed>)      = 0
[pid  5254] <... openat resumed>)       = 3
[pid  5253] write(3, "1000", 4 <unfinished ...>
[pid  5250] <... ioctl resumed>)        = 0
[pid  5256] setpgid(0, 0 <unfinished ...>
[pid  5255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5254] read(3,  <unfinished ...>
[pid  5253] <... write resumed>)        = 4
[pid  5250] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5256] <... setpgid resumed>)      = 0
[pid  5254] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5257 attached
 <unfinished ...>
[pid  5256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5255] <... openat resumed>)       = 3
[pid  5254] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5253] close(3 <unfinished ...>
[pid  5250] <... ioctl resumed>, 0x20000040) = 0
[pid  5256] <... openat resumed>)       = 3
[pid  5255] write(3, "1000", 4 <unfinished ...>
[pid  5254] <... socket resumed>)       = 4
[pid  5253] <... close resumed>)        = 0
[pid  5250] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5257
[pid  5256] write(3, "1000", 4 <unfinished ...>
[pid  5255] <... write resumed>)        = 4
[pid  5254] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5253] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5250] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5256] <... write resumed>)        = 4
[pid  5255] close(3 <unfinished ...>
[pid  5254] <... openat resumed>)       = 5
[pid  5253] <... openat resumed>)       = 3
[pid  5250] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5256] close(3 <unfinished ...>
[pid  5255] <... close resumed>)        = 0
[pid  5254] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5253] read(3,  <unfinished ...>
[pid  5256] <... close resumed>)        = 0
[pid  5255] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5254] <... ioctl resumed>)        = 0
[pid  5253] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  5250] <... close_range resumed>)  = 0
[pid  5256] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5255] <... openat resumed>)       = 3
[pid  5254] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5253] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5256] <... openat resumed>)       = 3
[pid  5255] read(3,  <unfinished ...>
[pid  5254] <... openat resumed>)       = 7
[pid  5250] exit_group(0 <unfinished ...>
[pid  5253] <... socket resumed>)       = 4
[pid  5256] read(3,  <unfinished ...>
[pid  5255] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  5254] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5253] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5250] <... exit_group resumed>)   = ?
[pid  5256] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  5255] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5254] <... ioctl resumed>)        = 0
[pid  5253] <... openat resumed>)       = 5
[pid  5256] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5254] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5256] <... socket resumed>)       = 4
[pid  5254] <... ioctl resumed>, 0x20000040) = 0
[pid  5250] +++ exited with 0 +++
[pid  5253] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5256] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5255] <... socket resumed>)       = 4
[pid  5254] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5256] <... openat resumed>)       = 5
[pid  5255] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5254] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5253] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5250, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5256] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5255] <... openat resumed>)       = 5
[pid  5254] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5253] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5258 attached
 <unfinished ...>
[pid  5257] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5256] <... ioctl resumed>)        = 0
[pid  5255] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5254] <... close_range resumed>)  = 0
[pid  5253] <... openat resumed>)       = 7
[pid  5256] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5254] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5258
[pid  5257] <... prctl resumed>)        = 0
[pid  5256] <... openat resumed>)       = 7
[pid  5255] <... ioctl resumed>)        = 0
[pid  5254] <... exit_group resumed>)   = ?
[pid  5253] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5258] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5257] setpgid(0, 0 <unfinished ...>
[pid  5256] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5255] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5254] +++ exited with 0 +++
[pid  5253] <... ioctl resumed>)        = 0
[pid  5256] <... ioctl resumed>)        = 0
[pid  5256] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5257] <... setpgid resumed>)      = 0
[pid  5256] <... ioctl resumed>, 0x20000040) = 0
[pid  5255] <... openat resumed>)       = 7
[pid  5253] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5256] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5255] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5256] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5253] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5254, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5256] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5255] <... ioctl resumed>)        = 0
[pid  5253] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5257] <... openat resumed>)       = 3
[pid  5256] <... close_range resumed>)  = 0
[pid  5253] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5255] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  5257] write(3, "1000", 4 <unfinished ...>
[pid  5256] exit_group(0 <unfinished ...>
[pid  5253] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5258] <... prctl resumed>)        = 0
[pid  5256] <... exit_group resumed>)   = ?
[pid  5255] <... ioctl resumed>, 0x20000040) = 0
[pid  5258] setpgid(0, 0 <unfinished ...>
[pid  5257] <... write resumed>)        = 4
[pid  5256] +++ exited with 0 +++
[pid  5255] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5253] <... close_range resumed>)  = 0
[pid  5258] <... setpgid resumed>)      = 0
[pid  5257] close(3 <unfinished ...>
[pid  5255] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5253] exit_group(0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5256, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5257] <... close resumed>)        = 0
[pid  5255] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5253] <... exit_group resumed>)   = ?
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5258] <... openat resumed>)       = 3
[pid  3637] <... restart_syscall resumed>) = 0
[pid  5258] write(3, "1000", 4 <unfinished ...>
[pid  5255] <... close_range resumed>)  = 0
[pid  5258] <... write resumed>)        = 4
[pid  5258] close(3 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5258] <... close resumed>)        = 0
[pid  5257] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5255] exit_group(0 <unfinished ...>
[pid  5253] +++ exited with 0 +++
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5259
./strace-static-x86_64: Process 5260 attached
[pid  5258] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5257] <... openat resumed>)       = 3
[pid  5255] <... exit_group resumed>)   = ?
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5260
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5253, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5258] <... openat resumed>)       = 3
[pid  5257] read(3,  <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5258] read(3,  <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  5258] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5258] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5257] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5255] +++ exited with 0 +++
./strace-static-x86_64: Process 5259 attached
[pid  5258] <... socket resumed>)       = 4
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5261 attached
 <unfinished ...>
[pid  5260] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5259] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5258] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5257] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5259] <... prctl resumed>)        = 0
[pid  5258] <... openat resumed>)       = 5
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5261
[pid  5259] setpgid(0, 0 <unfinished ...>
[pid  5258] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5259] <... setpgid resumed>)      = 0
[pid  5258] <... ioctl resumed>)        = 0
[pid  5257] <... socket resumed>)       = 4
[pid  5260] <... prctl resumed>)        = 0
[pid  5259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5258] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5257] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5255, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5259] <... openat resumed>)       = 3
[pid  5258] <... openat resumed>)       = 7
[pid  5259] write(3, "1000", 4 <unfinished ...>
[pid  5258] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5257] <... openat resumed>)       = 5
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5259] <... write resumed>)        = 4
[pid  5258] <... ioctl resumed>)        = 0
[pid  5259] close(3 <unfinished ...>
[pid  5258] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5257] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5259] <... close resumed>)        = 0
[pid  5258] <... ioctl resumed>, 0x20000040) = 0
[pid  5257] <... ioctl resumed>)        = 0
[pid  5259] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5258] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5257] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5262
[pid  5259] <... openat resumed>)       = 3
[pid  5258] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5257] <... openat resumed>)       = 7
[pid  5259] read(3,  <unfinished ...>
[pid  5258] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5257] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5261] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5260] setpgid(0, 0 <unfinished ...>
[pid  5259] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5258] <... close_range resumed>)  = 0
[pid  5260] <... setpgid resumed>)      = 0
[pid  5261] <... prctl resumed>)        = 0
[pid  5259] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5258] exit_group(0 <unfinished ...>
[pid  5257] <... ioctl resumed>)        = 0
[pid  5259] <... socket resumed>)       = 4
[pid  5258] <... exit_group resumed>)   = ?
[pid  5257] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5261] setpgid(0, 0 <unfinished ...>
[pid  5260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5259] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5258] +++ exited with 0 +++
[pid  5257] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 5262 attached
[pid  5259] <... openat resumed>)       = 5
[pid  5257] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5262] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5261] <... setpgid resumed>)      = 0
[pid  5260] <... openat resumed>)       = 3
[pid  5259] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5257] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5258, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5262] <... prctl resumed>)        = 0
[pid  5260] write(3, "1000", 4 <unfinished ...>
[pid  5259] <... ioctl resumed>)        = 0
[pid  5257] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5262] setpgid(0, 0 <unfinished ...>
[pid  5260] <... write resumed>)        = 4
[pid  5259] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5257] <... close_range resumed>)  = 0
[pid  5262] <... setpgid resumed>)      = 0
[pid  5259] <... openat resumed>)       = 7
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5263
[pid  5262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5260] close(3 <unfinished ...>
[pid  5259] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5257] exit_group(0 <unfinished ...>
[pid  5262] <... openat resumed>)       = 3
[pid  5261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5260] <... close resumed>)        = 0
[pid  5259] <... ioctl resumed>)        = 0
[pid  5257] <... exit_group resumed>)   = ?
[pid  5262] write(3, "1000", 4 <unfinished ...>
[pid  5260] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5259] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5262] <... write resumed>)        = 4
[pid  5259] <... ioctl resumed>, 0x20000040) = 0
[pid  5262] close(3 <unfinished ...>
[pid  5259] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5262] <... close resumed>)        = 0
[pid  5259] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5262] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5259] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5257] +++ exited with 0 +++
[pid  5262] <... openat resumed>)       = 3
[pid  5261] <... openat resumed>)       = 3
[pid  5260] <... openat resumed>)       = 3
[pid  5259] <... close_range resumed>)  = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5257, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5262] read(3,  <unfinished ...>
[pid  5261] write(3, "1000", 4 <unfinished ...>
[pid  5260] read(3,  <unfinished ...>
[pid  5259] exit_group(0 <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5263 attached
 <unfinished ...>
[pid  5262] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5261] <... write resumed>)        = 4
[pid  5260] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5259] <... exit_group resumed>)   = ?
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5263] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5262] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5261] close(3 <unfinished ...>
[pid  5260] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5259] +++ exited with 0 +++
[pid  5263] <... prctl resumed>)        = 0
[pid  5262] <... socket resumed>)       = 4
[pid  5261] <... close resumed>)        = 0
[pid  5260] <... socket resumed>)       = 4
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5259, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5263] setpgid(0, 0 <unfinished ...>
[pid  5262] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5260] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5264 attached
 <unfinished ...>
[pid  5263] <... setpgid resumed>)      = 0
[pid  5262] <... openat resumed>)       = 5
[pid  5261] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5260] <... openat resumed>)       = 5
[pid  5263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5262] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5261] <... openat resumed>)       = 3
[pid  5260] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5264
[pid  5263] <... openat resumed>)       = 3
[pid  5262] <... ioctl resumed>)        = 0
[pid  5261] read(3,  <unfinished ...>
[pid  5260] <... ioctl resumed>)        = 0
[pid  5263] write(3, "1000", 4 <unfinished ...>
[pid  5262] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5261] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 134
[pid  5260] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5263] <... write resumed>)        = 4
[pid  5262] <... openat resumed>)       = 7
[pid  5261] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5263] close(3 <unfinished ...>
[pid  5262] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5260] <... openat resumed>)       = 7
[pid  5263] <... close resumed>)        = 0
[pid  5262] <... ioctl resumed>)        = 0
[pid  5263] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5262] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5263] <... openat resumed>)       = 3
[pid  5262] <... ioctl resumed>, 0x20000040) = 0
[pid  5261] <... socket resumed>)       = 4
[pid  5260] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5263] read(3,  <unfinished ...>
[pid  5262] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5261] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5260] <... ioctl resumed>)        = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5265
[pid  5263] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  5262] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5261] <... openat resumed>)       = 5
[pid  5260] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5263] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5262] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5261] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5264] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5263] <... socket resumed>)       = 4
[pid  5262] <... close_range resumed>)  = 0
[pid  5261] <... ioctl resumed>)        = 0
[pid  5260] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 5265 attached
[pid  5264] <... prctl resumed>)        = 0
[pid  5263] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5262] exit_group(0 <unfinished ...>
[pid  5261] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5260] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5265] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5264] setpgid(0, 0 <unfinished ...>
[pid  5263] <... openat resumed>)       = 5
[pid  5262] <... exit_group resumed>)   = ?
[pid  5261] <... openat resumed>)       = 7
[pid  5260] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5265] <... prctl resumed>)        = 0
[pid  5264] <... setpgid resumed>)      = 0
[pid  5263] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5262] +++ exited with 0 +++
[pid  5261] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5260] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5265] setpgid(0, 0 <unfinished ...>
[pid  5264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5263] <... ioctl resumed>)        = 0
[pid  5261] <... ioctl resumed>)        = 0
[pid  5265] <... setpgid resumed>)      = 0
[pid  5263] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5261] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5260] <... close_range resumed>)  = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5262, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5264] <... openat resumed>)       = 3
[pid  5263] <... openat resumed>)       = 7
[pid  5261] <... ioctl resumed>, 0x20000040) = 0
[pid  5260] exit_group(0 <unfinished ...>
[pid  5265] <... openat resumed>)       = 3
[pid  5263] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5265] write(3, "1000", 4 <unfinished ...>
[pid  5264] write(3, "1000", 4 <unfinished ...>
[pid  5263] <... ioctl resumed>)        = 0
[pid  5261] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5260] <... exit_group resumed>)   = ?
[pid  5265] <... write resumed>)        = 4
[pid  5264] <... write resumed>)        = 4
[pid  5263] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5261] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5265] close(3 <unfinished ...>
[pid  5263] <... ioctl resumed>, 0x20000040) = 0
[pid  5265] <... close resumed>)        = 0
[pid  5263] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5260] +++ exited with 0 +++
[pid  5265] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5264] close(3 <unfinished ...>
[pid  5263] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5261] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5265] <... openat resumed>)       = 3
[pid  5263] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5260, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5265] read(3,  <unfinished ...>
[pid  5264] <... close resumed>)        = 0
[pid  5263] <... close_range resumed>)  = 0
[pid  5261] <... close_range resumed>)  = 0
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5265] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5264] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5263] exit_group(0 <unfinished ...>
[pid  5261] exit_group(0 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  5265] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5264] <... openat resumed>)       = 3
[pid  5263] <... exit_group resumed>)   = ?
[pid  5261] <... exit_group resumed>)   = ?
[pid  5265] <... socket resumed>)       = 4
[pid  5264] read(3,  <unfinished ...>
[pid  5263] +++ exited with 0 +++
[pid  5265] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5261] +++ exited with 0 +++
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5264] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5266 attached
 <unfinished ...>
[pid  5265] <... openat resumed>)       = 5
[pid  5264] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5263, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5261, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5266] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5265] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5266
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5266] <... prctl resumed>)        = 0
[pid  5265] <... ioctl resumed>)        = 0
[pid  5264] <... socket resumed>)       = 4
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  5266] setpgid(0, 0 <unfinished ...>
[pid  5265] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5267
./strace-static-x86_64: Process 5267 attached
[pid  5266] <... setpgid resumed>)      = 0
[pid  5265] <... openat resumed>)       = 7
[pid  5264] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5265] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5264] <... openat resumed>)       = 5
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5267] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5265] <... ioctl resumed>)        = 0
[pid  5264] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5267] <... prctl resumed>)        = 0
[pid  5264] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 5269 attached
./strace-static-x86_64: Process 5268 attached
[pid  5267] setpgid(0, 0 <unfinished ...>
[pid  5265] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5264] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5266] <... openat resumed>)       = 3
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5268
[pid  5269] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5268] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5266] write(3, "1000", 4 <unfinished ...>
[pid  5265] <... ioctl resumed>, 0x20000040) = 0
[pid  5264] <... openat resumed>)       = 7
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5269
[pid  5269] <... prctl resumed>)        = 0
[pid  5268] <... prctl resumed>)        = 0
[pid  5267] <... setpgid resumed>)      = 0
[pid  5266] <... write resumed>)        = 4
[pid  5265] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5264] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5269] setpgid(0, 0 <unfinished ...>
[pid  5268] setpgid(0, 0 <unfinished ...>
[pid  5266] close(3 <unfinished ...>
[pid  5265] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5264] <... ioctl resumed>)        = 0
[pid  5269] <... setpgid resumed>)      = 0
[pid  5268] <... setpgid resumed>)      = 0
[pid  5266] <... close resumed>)        = 0
[pid  5265] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5264] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5266] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5265] <... close_range resumed>)  = 0
[pid  5264] <... ioctl resumed>, 0x20000040) = 0
[pid  5269] <... openat resumed>)       = 3
[pid  5268] <... openat resumed>)       = 3
[pid  5267] <... openat resumed>)       = 3
[pid  5266] <... openat resumed>)       = 3
[pid  5265] exit_group(0 <unfinished ...>
[pid  5264] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5269] write(3, "1000", 4 <unfinished ...>
[pid  5268] write(3, "1000", 4 <unfinished ...>
[pid  5267] write(3, "1000", 4 <unfinished ...>
[pid  5266] read(3,  <unfinished ...>
[pid  5265] <... exit_group resumed>)   = ?
[pid  5264] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5269] <... write resumed>)        = 4
[pid  5268] <... write resumed>)        = 4
[pid  5267] <... write resumed>)        = 4
[pid  5266] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5264] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5269] close(3 <unfinished ...>
[pid  5268] close(3 <unfinished ...>
[pid  5267] close(3 <unfinished ...>
[pid  5266] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5265] +++ exited with 0 +++
[pid  5264] <... close_range resumed>)  = 0
[pid  5269] <... close resumed>)        = 0
[pid  5268] <... close resumed>)        = 0
[pid  5266] <... socket resumed>)       = 4
[pid  5264] exit_group(0 <unfinished ...>
[pid  5269] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5268] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5267] <... close resumed>)        = 0
[pid  5266] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5264] <... exit_group resumed>)   = ?
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5265, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5269] <... openat resumed>)       = 3
[pid  5268] <... openat resumed>)       = 3
[pid  5266] <... openat resumed>)       = 5
[pid  5269] read(3,  <unfinished ...>
[pid  5268] read(3,  <unfinished ...>
[pid  5266] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5269] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  5268] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  5266] <... ioctl resumed>)        = 0
[pid  5264] +++ exited with 0 +++
[pid  5267] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5269] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5268] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5267] <... openat resumed>)       = 3
[pid  5266] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5269] <... socket resumed>)       = 4
[pid  5268] <... socket resumed>)       = 4
[pid  5267] read(3,  <unfinished ...>
[pid  5266] <... openat resumed>)       = 7
[pid  5269] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5268] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5267] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  5266] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5264, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5269] <... openat resumed>)       = 5
[pid  5268] <... openat resumed>)       = 5
[pid  5266] <... ioctl resumed>)        = 0
[pid  5269] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5268] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5267] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5266] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5269] <... ioctl resumed>)        = 0
[pid  5268] <... ioctl resumed>)        = 0
[pid  5267] <... socket resumed>)       = 4
[pid  5266] <... ioctl resumed>, 0x20000040) = 0
[pid  5269] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5268] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5266] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5269] <... openat resumed>)       = 7
[pid  5268] <... openat resumed>)       = 7
[pid  5267] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5266] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5269] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5268] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5267] <... openat resumed>)       = 5
[pid  5266] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5269] <... ioctl resumed>)        = 0
[pid  5268] <... ioctl resumed>)        = 0
[pid  5267] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5266] <... close_range resumed>)  = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5270
[pid  5269] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5268] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5267] <... ioctl resumed>)        = 0
[pid  5266] exit_group(0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5271
[pid  5269] <... ioctl resumed>, 0x20000040) = 0
[pid  5268] <... ioctl resumed>, 0x20000040) = 0
[pid  5267] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5266] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 5271 attached
./strace-static-x86_64: Process 5270 attached
[pid  5269] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5268] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5267] <... openat resumed>)       = 7
[pid  5266] +++ exited with 0 +++
[pid  5269] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5268] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5267] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5266, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5269] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5268] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5267] <... ioctl resumed>)        = 0
[pid  5271] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5269] <... close_range resumed>)  = 0
[pid  5268] <... close_range resumed>)  = 0
[pid  5267] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5269] exit_group(0 <unfinished ...>
[pid  5268] exit_group(0 <unfinished ...>
[pid  5271] <... prctl resumed>)        = 0
[pid  5269] <... exit_group resumed>)   = ?
[pid  5268] <... exit_group resumed>)   = ?
[pid  5267] <... ioctl resumed>, 0x20000040) = 0
[pid  5271] setpgid(0, 0 <unfinished ...>
[pid  5270] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5269] +++ exited with 0 +++
[pid  5267] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5271] <... setpgid resumed>)      = 0
[pid  5270] <... prctl resumed>)        = 0
[pid  5268] +++ exited with 0 +++
[pid  5267] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5267] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5269, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5268, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5267] <... close_range resumed>)  = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5271] <... openat resumed>)       = 3
[pid  5270] setpgid(0, 0 <unfinished ...>
[pid  5267] exit_group(0 <unfinished ...>
[pid  5271] write(3, "1000", 4 <unfinished ...>
[pid  5270] <... setpgid resumed>)      = 0
[pid  5267] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 5273 attached
./strace-static-x86_64: Process 5272 attached
[pid  5271] <... write resumed>)        = 4
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5272
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5273] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5272] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5271] close(3 <unfinished ...>
[pid  5270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5267] +++ exited with 0 +++
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5273
[pid  5270] <... openat resumed>)       = 3
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5267, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5273] <... prctl resumed>)        = 0
[pid  5271] <... close resumed>)        = 0
[pid  5270] write(3, "1000", 4 <unfinished ...>
[pid  5273] setpgid(0, 0 <unfinished ...>
[pid  5271] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5270] <... write resumed>)        = 4
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5274
[pid  5270] close(3)                    = 0
[pid  5271] <... openat resumed>)       = 3
[pid  5273] <... setpgid resumed>)      = 0
[pid  5273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5271] read(3,  <unfinished ...>
[pid  5270] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY./strace-static-x86_64: Process 5274 attached
 <unfinished ...>
[pid  5273] <... openat resumed>)       = 3
[pid  5272] <... prctl resumed>)        = 0
[pid  5271] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5270] <... openat resumed>)       = 3
[pid  5273] write(3, "1000", 4 <unfinished ...>
[pid  5272] setpgid(0, 0 <unfinished ...>
[pid  5271] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5270] read(3,  <unfinished ...>
[pid  5274] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5273] <... write resumed>)        = 4
[pid  5272] <... setpgid resumed>)      = 0
[pid  5271] <... socket resumed>)       = 4
[pid  5270] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5274] setpgid(0, 0 <unfinished ...>
[pid  5273] close(3 <unfinished ...>
[pid  5272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5271] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5270] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5274] <... setpgid resumed>)      = 0
[pid  5273] <... close resumed>)        = 0
[pid  5272] <... openat resumed>)       = 3
[pid  5271] <... openat resumed>)       = 5
[pid  5270] <... socket resumed>)       = 4
./strace-static-x86_64: Process 5275 attached
[pid  5274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5273] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5272] write(3, "1000", 4 <unfinished ...>
[pid  5271] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5270] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5275] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5274] <... openat resumed>)       = 3
[pid  5273] <... openat resumed>)       = 3
[pid  5272] <... write resumed>)        = 4
[pid  5271] <... ioctl resumed>)        = 0
[pid  5270] <... openat resumed>)       = 5
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5275
[pid  5275] <... prctl resumed>)        = 0
[pid  5274] write(3, "1000", 4 <unfinished ...>
[pid  5273] read(3,  <unfinished ...>
[pid  5272] close(3 <unfinished ...>
[pid  5271] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5270] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5275] setpgid(0, 0 <unfinished ...>
[pid  5274] <... write resumed>)        = 4
[pid  5273] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  5272] <... close resumed>)        = 0
[pid  5271] <... openat resumed>)       = 7
[pid  5270] <... ioctl resumed>)        = 0
[pid  5275] <... setpgid resumed>)      = 0
[pid  5274] close(3 <unfinished ...>
[pid  5273] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5272] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5271] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5270] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5274] <... close resumed>)        = 0
[pid  5273] <... socket resumed>)       = 4
[pid  5272] <... openat resumed>)       = 3
[pid  5271] <... ioctl resumed>)        = 0
[pid  5270] <... openat resumed>)       = 7
[pid  5275] <... openat resumed>)       = 3
[pid  5274] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5273] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5270] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5271] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5275] write(3, "1000", 4 <unfinished ...>
[pid  5274] <... openat resumed>)       = 3
[pid  5273] <... openat resumed>)       = 5
[pid  5272] read(3,  <unfinished ...>
[pid  5270] <... ioctl resumed>)        = 0
[pid  5275] <... write resumed>)        = 4
[pid  5274] read(3,  <unfinished ...>
[pid  5273] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5272] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 256
[pid  5271] <... ioctl resumed>, 0x20000040) = 0
[pid  5270] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5275] close(3 <unfinished ...>
[pid  5274] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 256
[pid  5273] <... ioctl resumed>)        = 0
[pid  5272] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5271] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5270] <... ioctl resumed>, 0x20000040) = 0
[pid  5275] <... close resumed>)        = 0
[pid  5274] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5273] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5272] <... socket resumed>)       = 4
[pid  5271] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5270] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5275] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5274] <... socket resumed>)       = 4
[pid  5273] <... openat resumed>)       = 7
[pid  5272] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5271] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5270] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5275] <... openat resumed>)       = 3
[pid  5274] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5273] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5272] <... openat resumed>)       = 5
[pid  5271] <... close_range resumed>)  = 0
[pid  5270] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5275] read(3,  <unfinished ...>
[pid  5274] <... openat resumed>)       = 5
[pid  5273] <... ioctl resumed>)        = 0
[pid  5272] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5271] exit_group(0 <unfinished ...>
[pid  5270] <... close_range resumed>)  = 0
[pid  5275] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 180
[pid  5274] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5273] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5272] <... ioctl resumed>)        = 0
[pid  5271] <... exit_group resumed>)   = ?
[pid  5270] exit_group(0 <unfinished ...>
[pid  5275] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5274] <... ioctl resumed>)        = 0
[pid  5270] <... exit_group resumed>)   = ?
[pid  5275] <... socket resumed>)       = 4
[pid  5274] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5273] <... ioctl resumed>, 0x20000040) = 0
[pid  5272] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5271] +++ exited with 0 +++
[pid  5270] +++ exited with 0 +++
[pid  5275] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5271, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5270, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5275] <... openat resumed>)       = 5
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5275] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5274] <... openat resumed>)       = 7
[pid  5273] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5272] <... openat resumed>)       = 7
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5275] <... ioctl resumed>)        = 0
[pid  5274] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5273] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5272] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5275] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5274] <... ioctl resumed>)        = 0
[pid  5273] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5272] <... ioctl resumed>)        = 0
[pid  5275] <... openat resumed>)       = 7
[pid  5274] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5276 attached
 <unfinished ...>
[pid  5275] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5274] <... ioctl resumed>, 0x20000040) = 0
[pid  5273] <... close_range resumed>)  = 0
[pid  5272] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5275] <... ioctl resumed>)        = 0
[pid  5274] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5273] exit_group(0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5276
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5277
[pid  5275] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5272] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 5277 attached
[pid  5276] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5275] <... ioctl resumed>, 0x20000040) = 0
[pid  5274] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5273] <... exit_group resumed>)   = ?
[pid  5272] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5275] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  5274] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5272] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5275] close_range(4, 4294967295, 0) = 0
[pid  5273] +++ exited with 0 +++
[pid  5275] exit_group(0)               = ?
[pid  5277] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5276] <... prctl resumed>)        = 0
[pid  5275] +++ exited with 0 +++
[pid  5274] <... close_range resumed>)  = 0
[pid  5272] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5273, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5275, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5272] <... close_range resumed>)  = 0
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  5274] exit_group(0)               = ?
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5272] exit_group(0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5278
[pid  5274] +++ exited with 0 +++
[pid  5272] <... exit_group resumed>)   = ?
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5274, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
./strace-static-x86_64: Process 5278 attached
[pid  5278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5278] setpgid(0, 0 <unfinished ...>
[pid  5272] +++ exited with 0 +++
[pid  5278] <... setpgid resumed>)      = 0
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5272, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5279
[pid  3633] <... restart_syscall resumed>) = 0
[pid  5276] setpgid(0, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5276] <... setpgid resumed>)      = 0
[pid  5278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5280
[pid  5276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5278] <... openat resumed>)       = 3
[pid  5278] write(3, "1000", 4)         = 4
[pid  5278] close(3 <unfinished ...>
[pid  5276] <... openat resumed>)       = 3
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5281
./strace-static-x86_64: Process 5280 attached
[pid  5277] <... prctl resumed>)        = 0
[pid  5276] write(3, "1000", 4 <unfinished ...>
[pid  5280] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5277] setpgid(0, 0 <unfinished ...>
[pid  5276] <... write resumed>)        = 4
[pid  5278] <... close resumed>)        = 0
[pid  5280] <... prctl resumed>)        = 0
[pid  5277] <... setpgid resumed>)      = 0
[pid  5276] close(3)                    = 0
[pid  5278] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5276] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5278] <... openat resumed>)       = 3
[pid  5276] <... openat resumed>)       = 3
[pid  5277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5276] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5278] read(3,  <unfinished ...>
[pid  5276] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5278] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5278] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5276] <... socket resumed>)       = 4
[pid  5278] <... socket resumed>)       = 4
[pid  5276] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5278] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5276] <... openat resumed>)       = 5
[pid  5278] <... openat resumed>)       = 5
[pid  5276] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140./strace-static-x86_64: Process 5279 attached
 <unfinished ...>
[pid  5280] setpgid(0, 0 <unfinished ...>
[pid  5278] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5277] <... openat resumed>)       = 3
[pid  5276] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 5281 attached
[pid  5280] <... setpgid resumed>)      = 0
[pid  5279] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5278] <... ioctl resumed>)        = 0
[pid  5277] write(3, "1000", 4 <unfinished ...>
[pid  5276] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5281] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5279] <... prctl resumed>)        = 0
[pid  5278] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5277] <... write resumed>)        = 4
[pid  5276] <... openat resumed>)       = 7
[pid  5281] <... prctl resumed>)        = 0
[pid  5280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5279] setpgid(0, 0 <unfinished ...>
[pid  5278] <... openat resumed>)       = 7
[pid  5277] close(3 <unfinished ...>
[pid  5276] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5281] setpgid(0, 0 <unfinished ...>
[pid  5279] <... setpgid resumed>)      = 0
[pid  5278] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5277] <... close resumed>)        = 0
[pid  5276] <... ioctl resumed>)        = 0
[pid  5281] <... setpgid resumed>)      = 0
[pid  5280] <... openat resumed>)       = 3
[pid  5279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5278] <... ioctl resumed>)        = 0
[pid  5277] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5276] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5280] write(3, "1000", 4 <unfinished ...>
[pid  5279] <... openat resumed>)       = 3
[pid  5278] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5276] <... ioctl resumed>, 0x20000040) = 0
[pid  5281] <... openat resumed>)       = 3
[pid  5280] <... write resumed>)        = 4
[pid  5279] write(3, "1000", 4 <unfinished ...>
[pid  5278] <... ioctl resumed>, 0x20000040) = 0
[pid  5277] <... openat resumed>)       = 3
[pid  5276] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5281] write(3, "1000", 4 <unfinished ...>
[pid  5280] close(3 <unfinished ...>
[pid  5279] <... write resumed>)        = 4
[pid  5278] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5277] read(3,  <unfinished ...>
[pid  5276] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5281] <... write resumed>)        = 4
[pid  5280] <... close resumed>)        = 0
[pid  5279] close(3 <unfinished ...>
[pid  5278] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5277] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  5276] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5281] close(3 <unfinished ...>
[pid  5280] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5279] <... close resumed>)        = 0
[pid  5278] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5277] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5281] <... close resumed>)        = 0
[pid  5280] <... openat resumed>)       = 3
[pid  5279] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5278] <... close_range resumed>)  = 0
[pid  5277] <... socket resumed>)       = 4
[pid  5276] <... close_range resumed>)  = 0
[pid  5281] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5280] read(3,  <unfinished ...>
[pid  5279] <... openat resumed>)       = 3
[pid  5278] exit_group(0 <unfinished ...>
[pid  5277] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5276] exit_group(0 <unfinished ...>
[pid  5281] <... openat resumed>)       = 3
[pid  5279] read(3,  <unfinished ...>
[pid  5278] <... exit_group resumed>)   = ?
[pid  5276] <... exit_group resumed>)   = ?
[pid  5281] read(3,  <unfinished ...>
[pid  5280] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  5279] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  5278] +++ exited with 0 +++
[pid  5277] <... openat resumed>)       = 5
[pid  5281] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  5279] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5278, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5281] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5279] <... socket resumed>)       = 4
[pid  5276] +++ exited with 0 +++
[pid  5277] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5280] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5281] <... socket resumed>)       = 4
[pid  5279] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5276, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5277] <... ioctl resumed>)        = 0
[pid  5281] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5280] <... socket resumed>)       = 4
[pid  5279] <... openat resumed>)       = 5
[pid  5277] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5282 attached
 <unfinished ...>
[pid  5281] <... openat resumed>)       = 5
[pid  5280] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5279] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5277] <... openat resumed>)       = 7
[pid  3632] <... restart_syscall resumed>) = 0
[pid  5281] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5280] <... openat resumed>)       = 5
[pid  5279] <... ioctl resumed>)        = 0
[pid  5277] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5282
[pid  5281] <... ioctl resumed>)        = 0
[pid  5280] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5279] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5277] <... ioctl resumed>)        = 0
[pid  5281] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5280] <... ioctl resumed>)        = 0
[pid  5279] <... openat resumed>)       = 7
[pid  5277] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5283 attached
 <unfinished ...>
[pid  5282] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5281] <... openat resumed>)       = 7
[pid  5280] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5279] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5277] <... ioctl resumed>, 0x20000040) = 0
[pid  5282] <... prctl resumed>)        = 0
[pid  5281] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5280] <... openat resumed>)       = 7
[pid  5279] <... ioctl resumed>)        = 0
[pid  5277] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5283
[pid  5282] setpgid(0, 0 <unfinished ...>
[pid  5281] <... ioctl resumed>)        = 0
[pid  5279] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5283] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5282] <... setpgid resumed>)      = 0
[pid  5281] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5280] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5279] <... ioctl resumed>, 0x20000040) = 0
[pid  5277] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5281] <... ioctl resumed>, 0x20000040) = 0
[pid  5280] <... ioctl resumed>)        = 0
[pid  5279] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5277] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5283] <... prctl resumed>)        = 0
[pid  5281] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5280] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5279] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5281] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5279] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5277] <... close_range resumed>)  = 0
[pid  5281] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5279] <... close_range resumed>)  = 0
[pid  5281] <... close_range resumed>)  = 0
[pid  5280] <... ioctl resumed>, 0x20000040) = 0
[pid  5279] exit_group(0 <unfinished ...>
[pid  5277] exit_group(0 <unfinished ...>
[pid  5282] <... openat resumed>)       = 3
[pid  5281] exit_group(0 <unfinished ...>
[pid  5280] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5279] <... exit_group resumed>)   = ?
[pid  5277] <... exit_group resumed>)   = ?
[pid  5283] setpgid(0, 0 <unfinished ...>
[pid  5282] write(3, "1000", 4 <unfinished ...>
[pid  5281] <... exit_group resumed>)   = ?
[pid  5280] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5279] +++ exited with 0 +++
[pid  5283] <... setpgid resumed>)      = 0
[pid  5282] <... write resumed>)        = 4
[pid  5281] +++ exited with 0 +++
[pid  5280] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5277] +++ exited with 0 +++
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5277, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5282] close(3 <unfinished ...>
[pid  5280] <... close_range resumed>)  = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5279, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5281, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5282] <... close resumed>)        = 0
[pid  5280] exit_group(0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5280] <... exit_group resumed>)   = ?
[pid  3636] <... restart_syscall resumed>) = 0
[pid  5283] <... openat resumed>)       = 3
[pid  5282] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5283] write(3, "1000", 4)         = 4
[pid  5283] close(3 <unfinished ...>
[pid  5280] +++ exited with 0 +++
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5283] <... close resumed>)        = 0
[pid  5282] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5284 attached
[pid  5283] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5284
[pid  5283] <... openat resumed>)       = 3
[pid  5282] read(3,  <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5280, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5283] read(3, "objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5282] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5283] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  5283] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  5283] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140./strace-static-x86_64: Process 5286 attached
./strace-static-x86_64: Process 5285 attached
 <unfinished ...>
[pid  5284] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5283] <... ioctl resumed>)        = 0
[pid  5282] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5287 attached
 <unfinished ...>
[pid  5286] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5285] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5284] <... prctl resumed>)        = 0
[pid  5283] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5282] <... socket resumed>)       = 4
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5285
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5286
[pid  5286] <... prctl resumed>)        = 0
[pid  5285] <... prctl resumed>)        = 0
[pid  5284] setpgid(0, 0 <unfinished ...>
[pid  5283] <... openat resumed>)       = 7
[pid  5282] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5287
[pid  5287] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5283] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5286] setpgid(0, 0 <unfinished ...>
[pid  5285] setpgid(0, 0 <unfinished ...>
[pid  5284] <... setpgid resumed>)      = 0
[pid  5282] <... openat resumed>)       = 5
[pid  5283] <... ioctl resumed>)        = 0
[pid  5287] <... prctl resumed>)        = 0
[pid  5286] <... setpgid resumed>)      = 0
[pid  5285] <... setpgid resumed>)      = 0
[pid  5284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5282] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5283] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5283] <... ioctl resumed>, 0x20000040) = 0
[pid  5282] <... ioctl resumed>)        = 0
[pid  5284] <... openat resumed>)       = 3
[pid  5283] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5285] <... openat resumed>)       = 3
[pid  5284] write(3, "1000", 4 <unfinished ...>
[pid  5283] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5282] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5285] write(3, "1000", 4 <unfinished ...>
[pid  5283] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5287] setpgid(0, 0 <unfinished ...>
[pid  5286] <... openat resumed>)       = 3
[pid  5285] <... write resumed>)        = 4
[pid  5284] <... write resumed>)        = 4
[pid  5283] <... close_range resumed>)  = 0
[pid  5282] <... openat resumed>)       = 7
[pid  5287] <... setpgid resumed>)      = 0
[pid  5286] write(3, "1000", 4 <unfinished ...>
[pid  5285] close(3 <unfinished ...>
[pid  5284] close(3 <unfinished ...>
[pid  5283] exit_group(0 <unfinished ...>
[pid  5282] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5286] <... write resumed>)        = 4
[pid  5285] <... close resumed>)        = 0
[pid  5284] <... close resumed>)        = 0
[pid  5283] <... exit_group resumed>)   = ?
[pid  5282] <... ioctl resumed>)        = 0
[pid  5287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5286] close(3 <unfinished ...>
[pid  5285] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5284] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5283] +++ exited with 0 +++
[pid  5282] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5285] <... openat resumed>)       = 3
[pid  5282] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5283, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5286] <... close resumed>)        = 0
[pid  5285] read(3,  <unfinished ...>
[pid  5284] <... openat resumed>)       = 3
[pid  5282] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5286] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5285] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5284] read(3,  <unfinished ...>
[pid  5282] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5286] <... openat resumed>)       = 3
[pid  5285] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5284] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5282] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5288 attached
 <unfinished ...>
[pid  5287] <... openat resumed>)       = 3
[pid  5286] read(3,  <unfinished ...>
[pid  5285] <... socket resumed>)       = 4
[pid  5284] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5282] <... close_range resumed>)  = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5288
[pid  5286] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5285] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5284] <... socket resumed>)       = 4
[pid  5282] exit_group(0 <unfinished ...>
[pid  5285] <... openat resumed>)       = 5
[pid  5286] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5284] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5287] write(3, "1000", 4 <unfinished ...>
[pid  5282] <... exit_group resumed>)   = ?
[pid  5286] <... socket resumed>)       = 4
[pid  5284] <... openat resumed>)       = 5
[pid  5288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5288] setpgid(0, 0 <unfinished ...>
[pid  5282] +++ exited with 0 +++
[pid  5286] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5285] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5284] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5288] <... setpgid resumed>)      = 0
[pid  5284] <... ioctl resumed>)        = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5282, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5287] <... write resumed>)        = 4
[pid  5286] <... openat resumed>)       = 5
[pid  5285] <... ioctl resumed>)        = 0
[pid  5284] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5288] <... openat resumed>)       = 3
[pid  5287] close(3 <unfinished ...>
[pid  5286] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5285] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5284] <... openat resumed>)       = 7
[pid  3630] <... restart_syscall resumed>) = 0
[pid  5288] write(3, "1000", 4 <unfinished ...>
[pid  5287] <... close resumed>)        = 0
[pid  5286] <... ioctl resumed>)        = 0
[pid  5285] <... openat resumed>)       = 7
[pid  5284] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5288] <... write resumed>)        = 4
[pid  5287] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5286] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5285] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5284] <... ioctl resumed>)        = 0
[pid  5288] close(3 <unfinished ...>
[pid  5286] <... openat resumed>)       = 7
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5289 attached
 <unfinished ...>
[pid  5288] <... close resumed>)        = 0
[pid  5287] <... openat resumed>)       = 3
[pid  5286] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5285] <... ioctl resumed>)        = 0
[pid  5284] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5288] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5287] read(3,  <unfinished ...>
[pid  5286] <... ioctl resumed>)        = 0
[pid  5285] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5284] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5289
[pid  5288] <... openat resumed>)       = 3
[pid  5287] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 332
[pid  5286] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5285] <... ioctl resumed>, 0x20000040) = 0
[pid  5284] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5288] read(3,  <unfinished ...>
[pid  5287] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5286] <... ioctl resumed>, 0x20000040) = 0
[pid  5285] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5284] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5288] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 332
[pid  5287] <... socket resumed>)       = 4
[pid  5286] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5285] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5284] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5288] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5287] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5286] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5285] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5288] <... socket resumed>)       = 4
[pid  5284] <... close_range resumed>)  = 0
[pid  5288] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5287] <... openat resumed>)       = 5
[pid  5288] <... openat resumed>)       = 5
[pid  5287] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5286] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5285] <... close_range resumed>)  = 0
[pid  5284] exit_group(0 <unfinished ...>
[pid  5288] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5287] <... ioctl resumed>)        = 0
[pid  5288] <... ioctl resumed>)        = 0
[pid  5287] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5286] <... close_range resumed>)  = 0
[pid  5285] exit_group(0 <unfinished ...>
[pid  5284] <... exit_group resumed>)   = ?
[pid  5288] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5287] <... openat resumed>)       = 7
[pid  5286] exit_group(0 <unfinished ...>
[pid  5285] <... exit_group resumed>)   = ?
[pid  5288] <... openat resumed>)       = 7
[pid  5288] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  5284] +++ exited with 0 +++
[pid  5288] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5284, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5288] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5288] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  5287] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5286] <... exit_group resumed>)   = ?
[pid  5285] +++ exited with 0 +++
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5289] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5288] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5287] <... ioctl resumed>)        = 0
[pid  5288] <... close_range resumed>)  = 0
[pid  5286] +++ exited with 0 +++
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5285, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5287] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5289] <... prctl resumed>)        = 0
[pid  5288] exit_group(0 <unfinished ...>
[pid  5287] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5286, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5290 attached
 <unfinished ...>
[pid  5289] setpgid(0, 0 <unfinished ...>
[pid  5288] <... exit_group resumed>)   = ?
[pid  5287] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5289] <... setpgid resumed>)      = 0
[pid  5288] +++ exited with 0 +++
[pid  5287] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5290] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5288, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5290
[pid  5290] <... prctl resumed>)        = 0
[pid  5290] setpgid(0, 0 <unfinished ...>
[pid  5289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5287] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5290] <... setpgid resumed>)      = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5291 attached
 <unfinished ...>
[pid  5290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5289] <... openat resumed>)       = 3
[pid  5287] <... close_range resumed>)  = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5290] <... openat resumed>)       = 3
[pid  5289] write(3, "1000", 4 <unfinished ...>
[pid  5287] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5291
[pid  5290] write(3, "1000", 4 <unfinished ...>
[pid  5289] <... write resumed>)        = 4
[pid  5287] <... exit_group resumed>)   = ?
[pid  5291] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5290] <... write resumed>)        = 4
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5290] close(3 <unfinished ...>
[pid  5289] close(3 <unfinished ...>
[pid  5287] +++ exited with 0 +++
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5292
[pid  5290] <... close resumed>)        = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5287, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5293
[pid  5289] <... close resumed>)        = 0
[pid  5290] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5291] <... prctl resumed>)        = 0
[pid  5290] <... openat resumed>)       = 3
[pid  5289] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 5292 attached
[pid  5290] read(3,  <unfinished ...>
[pid  5291] setpgid(0, 0 <unfinished ...>
[pid  5289] <... openat resumed>)       = 3
[pid  5292] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5291] <... setpgid resumed>)      = 0
[pid  5290] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5289] read(3,  <unfinished ...>
[pid  5292] <... prctl resumed>)        = 0
[pid  5290] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5289] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5294 attached
 <unfinished ...>
[pid  5292] setpgid(0, 0 <unfinished ...>
[pid  5291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5290] <... socket resumed>)       = 4
[pid  5289] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5292] <... setpgid resumed>)      = 0
[pid  5290] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5294
[pid  5292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5291] <... openat resumed>)       = 3
[pid  5290] <... openat resumed>)       = 5
[pid  5289] <... socket resumed>)       = 4
[pid  5294] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5292] <... openat resumed>)       = 3
[pid  5291] write(3, "1000", 4 <unfinished ...>
[pid  5290] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5289] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 5293 attached
 <unfinished ...>
[pid  5292] write(3, "1000", 4 <unfinished ...>
[pid  5290] <... ioctl resumed>)        = 0
[pid  5294] <... prctl resumed>)        = 0
[pid  5293] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5292] <... write resumed>)        = 4
[pid  5291] <... write resumed>)        = 4
[pid  5290] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5289] <... openat resumed>)       = 5
[pid  5293] <... prctl resumed>)        = 0
[pid  5292] close(3 <unfinished ...>
[pid  5290] <... openat resumed>)       = 7
[pid  5289] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5291] close(3 <unfinished ...>
[pid  5294] setpgid(0, 0 <unfinished ...>
[pid  5293] setpgid(0, 0 <unfinished ...>
[pid  5292] <... close resumed>)        = 0
[pid  5291] <... close resumed>)        = 0
[pid  5290] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5289] <... ioctl resumed>)        = 0
[pid  5293] <... setpgid resumed>)      = 0
[pid  5292] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5291] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5290] <... ioctl resumed>)        = 0
[pid  5289] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5294] <... setpgid resumed>)      = 0
[pid  5293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5292] <... openat resumed>)       = 3
[pid  5290] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5289] <... openat resumed>)       = 7
[pid  5294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5293] <... openat resumed>)       = 3
[pid  5292] read(3,  <unfinished ...>
[pid  5291] <... openat resumed>)       = 3
[pid  5290] <... ioctl resumed>, 0x20000040) = 0
[pid  5289] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5293] write(3, "1000", 4 <unfinished ...>
[pid  5292] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5290] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5289] <... ioctl resumed>)        = 0
[pid  5293] <... write resumed>)        = 4
[pid  5292] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5291] read(3,  <unfinished ...>
[pid  5290] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5289] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5293] close(3 <unfinished ...>
[pid  5292] <... socket resumed>)       = 4
[pid  5291] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  5290] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5293] <... close resumed>)        = 0
[pid  5292] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5291] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5290] <... close_range resumed>)  = 0
[pid  5289] <... ioctl resumed>, 0x20000040) = 0
[pid  5294] <... openat resumed>)       = 3
[pid  5293] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5292] <... openat resumed>)       = 5
[pid  5291] <... socket resumed>)       = 4
[pid  5290] exit_group(0 <unfinished ...>
[pid  5289] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5294] write(3, "1000", 4 <unfinished ...>
[pid  5293] <... openat resumed>)       = 3
[pid  5292] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5291] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5290] <... exit_group resumed>)   = ?
[pid  5289] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5294] <... write resumed>)        = 4
[pid  5293] read(3,  <unfinished ...>
[pid  5292] <... ioctl resumed>)        = 0
[pid  5291] <... openat resumed>)       = 5
[pid  5290] +++ exited with 0 +++
[pid  5289] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5294] close(3 <unfinished ...>
[pid  5293] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5292] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5291] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5290, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5294] <... close resumed>)        = 0
[pid  5293] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5292] <... openat resumed>)       = 7
[pid  5291] <... ioctl resumed>)        = 0
[pid  5289] <... close_range resumed>)  = 0
[pid  5294] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5293] <... socket resumed>)       = 4
[pid  5292] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5291] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5289] exit_group(0 <unfinished ...>
[pid  5293] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5292] <... ioctl resumed>)        = 0
[pid  5291] <... openat resumed>)       = 7
[pid  5289] <... exit_group resumed>)   = ?
[pid  5293] <... openat resumed>)       = 5
[pid  5292] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5291] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5293] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5292] <... ioctl resumed>, 0x20000040) = 0
[pid  5293] <... ioctl resumed>)        = 0
[pid  5292] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5289] +++ exited with 0 +++
[pid  5294] <... openat resumed>)       = 3
[pid  5293] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5292] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5291] <... ioctl resumed>)        = 0
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5294] read(3,  <unfinished ...>
[pid  5293] <... openat resumed>)       = 7
[pid  5292] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5291] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5289, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 5295 attached
[pid  5294] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 301
[pid  5293] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5292] <... close_range resumed>)  = 0
[pid  5291] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5295
[pid  5295] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5294] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5293] <... ioctl resumed>)        = 0
[pid  5292] exit_group(0 <unfinished ...>
[pid  5291] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5294] <... socket resumed>)       = 4
[pid  5293] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5292] <... exit_group resumed>)   = ?
[pid  5291] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5295] <... prctl resumed>)        = 0
[pid  5294] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5293] <... ioctl resumed>, 0x20000040) = 0
[pid  5292] +++ exited with 0 +++
[pid  5291] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5294] <... openat resumed>)       = 5
[pid  5293] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  5291] <... close_range resumed>)  = 0
[pid  5293] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5294] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5293] <... close_range resumed>)  = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5292, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5294] <... ioctl resumed>)        = 0
[pid  5293] exit_group(0 <unfinished ...>
[pid  5291] exit_group(0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5296
[pid  5294] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5293] <... exit_group resumed>)   = ?
[pid  5291] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 5297 attached
[pid  5295] setpgid(0, 0 <unfinished ...>
[pid  5294] <... openat resumed>)       = 7
[pid  5293] +++ exited with 0 +++
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5293, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5291] +++ exited with 0 +++
[pid  5294] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5297
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5298 attached
 <unfinished ...>
[pid  5297] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5295] <... setpgid resumed>)      = 0
[pid  5294] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5291, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5298
./strace-static-x86_64: Process 5296 attached
[pid  5297] <... prctl resumed>)        = 0
[pid  5295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5294] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  5296] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5294] <... ioctl resumed>, 0x20000040) = 0
[pid  5295] <... openat resumed>)       = 3
[pid  5297] setpgid(0, 0 <unfinished ...>
[pid  5296] <... prctl resumed>)        = 0
[pid  5294] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5296] setpgid(0, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5299 attached
 <unfinished ...>
[pid  5298] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5297] <... setpgid resumed>)      = 0
[pid  5296] <... setpgid resumed>)      = 0
[pid  5295] write(3, "1000", 4 <unfinished ...>
[pid  5294] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5299] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5298] <... prctl resumed>)        = 0
[pid  5297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5295] <... write resumed>)        = 4
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5299
[pid  5294] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5299] <... prctl resumed>)        = 0
[pid  5298] setpgid(0, 0 <unfinished ...>
[pid  5297] <... openat resumed>)       = 3
[pid  5296] <... openat resumed>)       = 3
[pid  5295] close(3 <unfinished ...>
[pid  5297] write(3, "1000", 4 <unfinished ...>
[pid  5296] write(3, "1000", 4 <unfinished ...>
[pid  5295] <... close resumed>)        = 0
[pid  5294] <... close_range resumed>)  = 0
[pid  5298] <... setpgid resumed>)      = 0
[pid  5297] <... write resumed>)        = 4
[pid  5296] <... write resumed>)        = 4
[pid  5295] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5297] close(3 <unfinished ...>
[pid  5296] close(3 <unfinished ...>
[pid  5294] exit_group(0 <unfinished ...>
[pid  5297] <... close resumed>)        = 0
[pid  5296] <... close resumed>)        = 0
[pid  5297] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5296] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5299] setpgid(0, 0 <unfinished ...>
[pid  5298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5297] <... openat resumed>)       = 3
[pid  5296] <... openat resumed>)       = 3
[pid  5295] <... openat resumed>)       = 3
[pid  5294] <... exit_group resumed>)   = ?
[pid  5297] read(3,  <unfinished ...>
[pid  5296] read(3,  <unfinished ...>
[pid  5295] read(3,  <unfinished ...>
[pid  5297] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5296] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5297] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5296] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5295] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5294] +++ exited with 0 +++
[pid  5297] <... socket resumed>)       = 4
[pid  5296] <... socket resumed>)       = 4
[pid  5295] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5294, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5298] <... openat resumed>)       = 3
[pid  5297] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5296] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5295] <... socket resumed>)       = 4
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5298] write(3, "1000", 4 <unfinished ...>
[pid  5297] <... openat resumed>)       = 5
[pid  5296] <... openat resumed>)       = 5
[pid  5295] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  5298] <... write resumed>)        = 4
[pid  5297] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5296] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5295] <... openat resumed>)       = 5
[pid  5299] <... setpgid resumed>)      = 0
[pid  5298] close(3 <unfinished ...>
[pid  5297] <... ioctl resumed>)        = 0
[pid  5296] <... ioctl resumed>)        = 0
[pid  5295] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5298] <... close resumed>)        = 0
[pid  5297] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5296] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5295] <... ioctl resumed>)        = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5300 attached
 <unfinished ...>
[pid  5299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5298] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5297] <... openat resumed>)       = 7
[pid  5296] <... openat resumed>)       = 7
[pid  5295] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5298] <... openat resumed>)       = 3
[pid  5297] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5296] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5295] <... openat resumed>)       = 7
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5300
[pid  5299] <... openat resumed>)       = 3
[pid  5298] read(3,  <unfinished ...>
[pid  5297] <... ioctl resumed>)        = 0
[pid  5296] <... ioctl resumed>)        = 0
[pid  5295] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5298] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 301
[pid  5297] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5296] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5295] <... ioctl resumed>)        = 0
[pid  5299] write(3, "1000", 4 <unfinished ...>
[pid  5300] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5298] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5299] <... write resumed>)        = 4
[pid  5297] <... ioctl resumed>, 0x20000040) = 0
[pid  5296] <... ioctl resumed>, 0x20000040) = 0
[pid  5295] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5299] close(3 <unfinished ...>
[pid  5298] <... socket resumed>)       = 4
[pid  5297] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5296] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5295] <... ioctl resumed>, 0x20000040) = 0
[pid  5299] <... close resumed>)        = 0
[pid  5298] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5297] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5296] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5295] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5299] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5298] <... openat resumed>)       = 5
[pid  5297] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5296] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5295] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5300] <... prctl resumed>)        = 0
[pid  5299] <... openat resumed>)       = 3
[pid  5298] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5297] <... close_range resumed>)  = 0
[pid  5296] <... close_range resumed>)  = 0
[pid  5295] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5299] read(3,  <unfinished ...>
[pid  5298] <... ioctl resumed>)        = 0
[pid  5297] exit_group(0 <unfinished ...>
[pid  5296] exit_group(0 <unfinished ...>
[pid  5295] <... close_range resumed>)  = 0
[pid  5299] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  5298] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5297] <... exit_group resumed>)   = ?
[pid  5296] <... exit_group resumed>)   = ?
[pid  5295] exit_group(0 <unfinished ...>
[pid  5300] setpgid(0, 0 <unfinished ...>
[pid  5299] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5298] <... openat resumed>)       = 7
[pid  5297] +++ exited with 0 +++
[pid  5296] +++ exited with 0 +++
[pid  5295] <... exit_group resumed>)   = ?
[pid  5300] <... setpgid resumed>)      = 0
[pid  5298] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5299] <... socket resumed>)       = 4
[pid  5299] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5295] +++ exited with 0 +++
[pid  5300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5299] <... openat resumed>)       = 5
[pid  5298] <... ioctl resumed>)        = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5295, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5300] <... openat resumed>)       = 3
[pid  5299] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5298] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5297, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5296, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5300] write(3, "1000", 4 <unfinished ...>
[pid  5299] <... ioctl resumed>)        = 0
[pid  5298] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5300] <... write resumed>)        = 4
[pid  5299] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 5301 attached
 <unfinished ...>
[pid  5300] close(3 <unfinished ...>
[pid  5299] <... openat resumed>)       = 7
[pid  5298] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  5301] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5300] <... close resumed>)        = 0
[pid  5299] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5298] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5301
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5302 attached
 <unfinished ...>
[pid  5301] <... prctl resumed>)        = 0
[pid  5300] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5299] <... ioctl resumed>)        = 0
[pid  5298] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5302] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5301] setpgid(0, 0 <unfinished ...>
[pid  5300] <... openat resumed>)       = 3
[pid  5299] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5298] <... close_range resumed>)  = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5302
[pid  5302] <... prctl resumed>)        = 0
[pid  5301] <... setpgid resumed>)      = 0
[pid  5300] read(3,  <unfinished ...>
[pid  5299] <... ioctl resumed>, 0x20000040) = 0
[pid  5298] exit_group(0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5302] setpgid(0, 0 <unfinished ...>
[pid  5301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5300] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5299] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5298] <... exit_group resumed>)   = ?
[pid  5302] <... setpgid resumed>)      = 0
[pid  5301] <... openat resumed>)       = 3
[pid  5300] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5299] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5299] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5298] +++ exited with 0 +++
[pid  5302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5301] write(3, "1000", 4 <unfinished ...>
[pid  5300] <... socket resumed>)       = 4
[pid  5299] <... close_range resumed>)  = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5298, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5303
[pid  5302] <... openat resumed>)       = 3
[pid  5301] <... write resumed>)        = 4
[pid  5300] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5299] exit_group(0 <unfinished ...>
[pid  5302] write(3, "1000", 4 <unfinished ...>
[pid  5301] close(3 <unfinished ...>
[pid  5300] <... openat resumed>)       = 5
[pid  5299] <... exit_group resumed>)   = ?
[pid  5302] <... write resumed>)        = 4
[pid  5301] <... close resumed>)        = 0
[pid  5300] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5299] +++ exited with 0 +++
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5304 attached
 <unfinished ...>
[pid  5302] close(3 <unfinished ...>
[pid  5301] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5300] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5299, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 5303 attached
[pid  5304] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5302] <... close resumed>)        = 0
[pid  5301] <... openat resumed>)       = 3
[pid  5300] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5304
[pid  5304] <... prctl resumed>)        = 0
[pid  5303] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5302] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5301] read(3,  <unfinished ...>
[pid  5300] <... openat resumed>)       = 7
[pid  5304] setpgid(0, 0 <unfinished ...>
[pid  5303] <... prctl resumed>)        = 0
[pid  5302] <... openat resumed>)       = 3
[pid  5301] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  5300] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5305 attached
 <unfinished ...>
[pid  5304] <... setpgid resumed>)      = 0
[pid  5303] setpgid(0, 0 <unfinished ...>
[pid  5302] read(3,  <unfinished ...>
[pid  5301] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5300] <... ioctl resumed>)        = 0
[pid  5305] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5303] <... setpgid resumed>)      = 0
[pid  5302] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5301] <... socket resumed>)       = 4
[pid  5300] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5305
[pid  5305] <... prctl resumed>)        = 0
[pid  5304] <... openat resumed>)       = 3
[pid  5303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5302] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5301] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5300] <... ioctl resumed>, 0x20000040) = 0
[pid  5305] setpgid(0, 0 <unfinished ...>
[pid  5304] write(3, "1000", 4 <unfinished ...>
[pid  5303] <... openat resumed>)       = 3
[pid  5302] <... socket resumed>)       = 4
[pid  5301] <... openat resumed>)       = 5
[pid  5300] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5305] <... setpgid resumed>)      = 0
[pid  5304] <... write resumed>)        = 4
[pid  5303] write(3, "1000", 4 <unfinished ...>
[pid  5302] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5301] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5300] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5304] close(3 <unfinished ...>
[pid  5303] <... write resumed>)        = 4
[pid  5302] <... openat resumed>)       = 5
[pid  5301] <... ioctl resumed>)        = 0
[pid  5300] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5305] <... openat resumed>)       = 3
[pid  5304] <... close resumed>)        = 0
[pid  5303] close(3 <unfinished ...>
[pid  5302] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5301] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5305] write(3, "1000", 4 <unfinished ...>
[pid  5304] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5303] <... close resumed>)        = 0
[pid  5302] <... ioctl resumed>)        = 0
[pid  5301] <... openat resumed>)       = 7
[pid  5300] <... close_range resumed>)  = 0
[pid  5305] <... write resumed>)        = 4
[pid  5304] <... openat resumed>)       = 3
[pid  5303] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5302] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5301] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5300] exit_group(0 <unfinished ...>
[pid  5305] close(3 <unfinished ...>
[pid  5304] read(3,  <unfinished ...>
[pid  5303] <... openat resumed>)       = 3
[pid  5302] <... openat resumed>)       = 7
[pid  5301] <... ioctl resumed>)        = 0
[pid  5300] <... exit_group resumed>)   = ?
[pid  5305] <... close resumed>)        = 0
[pid  5304] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5303] read(3,  <unfinished ...>
[pid  5302] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5301] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5305] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5304] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5303] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5302] <... ioctl resumed>)        = 0
[pid  5301] <... ioctl resumed>, 0x20000040) = 0
[pid  5300] +++ exited with 0 +++
[pid  5305] <... openat resumed>)       = 3
[pid  5304] <... socket resumed>)       = 4
[pid  5303] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5302] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5301] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5300, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5305] read(3,  <unfinished ...>
[pid  5304] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5303] <... socket resumed>)       = 4
[pid  5302] <... ioctl resumed>, 0x20000040) = 0
[pid  5301] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5305] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  5304] <... openat resumed>)       = 5
[pid  5303] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5302] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5301] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5305] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5304] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5303] <... openat resumed>)       = 5
[pid  5302] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5301] <... close_range resumed>)  = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5306 attached
 <unfinished ...>
[pid  5305] <... socket resumed>)       = 4
[pid  5304] <... ioctl resumed>)        = 0
[pid  5303] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5302] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5301] exit_group(0 <unfinished ...>
[pid  5306] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5305] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5304] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5303] <... ioctl resumed>)        = 0
[pid  5302] <... close_range resumed>)  = 0
[pid  5301] <... exit_group resumed>)   = ?
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5306
[pid  5306] <... prctl resumed>)        = 0
[pid  5305] <... openat resumed>)       = 5
[pid  5304] <... openat resumed>)       = 7
[pid  5303] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5302] exit_group(0 <unfinished ...>
[pid  5306] setpgid(0, 0 <unfinished ...>
[pid  5305] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5304] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5303] <... openat resumed>)       = 7
[pid  5302] <... exit_group resumed>)   = ?
[pid  5301] +++ exited with 0 +++
[pid  5306] <... setpgid resumed>)      = 0
[pid  5305] <... ioctl resumed>)        = 0
[pid  5304] <... ioctl resumed>)        = 0
[pid  5303] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5301, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5305] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5304] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5303] <... ioctl resumed>)        = 0
[pid  5302] +++ exited with 0 +++
[pid  5305] <... openat resumed>)       = 7
[pid  5304] <... ioctl resumed>, 0x20000040) = 0
[pid  5303] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5302, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5306] <... openat resumed>)       = 3
[pid  5305] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5304] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5303] <... ioctl resumed>, 0x20000040) = 0
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5306] write(3, "1000", 4 <unfinished ...>
[pid  5305] <... ioctl resumed>)        = 0
[pid  5304] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5303] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5306] <... write resumed>)        = 4
[pid  5305] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5304] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5303] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5306] close(3 <unfinished ...>
[pid  5305] <... ioctl resumed>, 0x20000040) = 0
[pid  5304] <... close_range resumed>)  = 0
[pid  5303] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5306] <... close resumed>)        = 0
[pid  5305] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5304] exit_group(0 <unfinished ...>
[pid  5303] <... close_range resumed>)  = 0
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5308 attached
./strace-static-x86_64: Process 5307 attached
 <unfinished ...>
[pid  5306] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5305] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5304] <... exit_group resumed>)   = ?
[pid  5303] exit_group(0 <unfinished ...>
[pid  5306] <... openat resumed>)       = 3
[pid  5305] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5303] <... exit_group resumed>)   = ?
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5308
[pid  5308] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5307] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5306] read(3,  <unfinished ...>
[pid  5305] <... close_range resumed>)  = 0
[pid  5304] +++ exited with 0 +++
[pid  5303] +++ exited with 0 +++
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5307
[pid  5308] <... prctl resumed>)        = 0
[pid  5307] <... prctl resumed>)        = 0
[pid  5306] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5305] exit_group(0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5303, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5307] setpgid(0, 0 <unfinished ...>
[pid  5306] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5305] <... exit_group resumed>)   = ?
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5304, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5306] <... socket resumed>)       = 4
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5305] +++ exited with 0 +++
[pid  5307] <... setpgid resumed>)      = 0
[pid  5306] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5305, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5309
[pid  5306] <... openat resumed>)       = 5
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5306] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140./strace-static-x86_64: Process 5309 attached
 <unfinished ...>
[pid  5309] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5306] <... ioctl resumed>)        = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5310
[pid  5306] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  5306] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5307] <... openat resumed>)       = 3
[pid  5306] <... ioctl resumed>)        = 0
./strace-static-x86_64: Process 5310 attached
[pid  5308] setpgid(0, 0 <unfinished ...>
[pid  5307] write(3, "1000", 4 <unfinished ...>
[pid  5306] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5309] <... prctl resumed>)        = 0
[pid  5308] <... setpgid resumed>)      = 0
[pid  5307] <... write resumed>)        = 4
[pid  5306] <... ioctl resumed>, 0x20000040) = 0
./strace-static-x86_64: Process 5311 attached
[pid  5310] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5309] setpgid(0, 0 <unfinished ...>
[pid  5307] close(3 <unfinished ...>
[pid  5306] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5311] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5310] <... prctl resumed>)        = 0
[pid  5309] <... setpgid resumed>)      = 0
[pid  5308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5307] <... close resumed>)        = 0
[pid  5306] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5311] <... prctl resumed>)        = 0
[pid  5310] setpgid(0, 0 <unfinished ...>
[pid  5309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5308] <... openat resumed>)       = 3
[pid  5307] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5306] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5311
[pid  5308] write(3, "1000", 4 <unfinished ...>
[pid  5307] <... openat resumed>)       = 3
[pid  5308] <... write resumed>)        = 4
[pid  5306] <... close_range resumed>)  = 0
[pid  5308] close(3 <unfinished ...>
[pid  5307] read(3,  <unfinished ...>
[pid  5306] exit_group(0 <unfinished ...>
[pid  5308] <... close resumed>)        = 0
[pid  5307] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5306] <... exit_group resumed>)   = ?
[pid  5307] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5310] <... setpgid resumed>)      = 0
[pid  5308] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5311] setpgid(0, 0 <unfinished ...>
[pid  5310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5311] <... setpgid resumed>)      = 0
[pid  5310] <... openat resumed>)       = 3
[pid  5309] <... openat resumed>)       = 3
[pid  5308] <... openat resumed>)       = 3
[pid  5307] <... socket resumed>)       = 4
[pid  5306] +++ exited with 0 +++
[pid  5308] read(3,  <unfinished ...>
[pid  5307] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5306, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5310] write(3, "1000", 4 <unfinished ...>
[pid  5309] write(3, "1000", 4 <unfinished ...>
[pid  5311] <... openat resumed>)       = 3
[pid  5310] <... write resumed>)        = 4
[pid  5309] <... write resumed>)        = 4
[pid  5308] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5307] <... openat resumed>)       = 5
[pid  5311] write(3, "1000", 4 <unfinished ...>
[pid  5310] close(3 <unfinished ...>
[pid  5309] close(3 <unfinished ...>
[pid  5308] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5307] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5311] <... write resumed>)        = 4
[pid  5310] <... close resumed>)        = 0
[pid  5309] <... close resumed>)        = 0
[pid  5308] <... socket resumed>)       = 4
[pid  5307] <... ioctl resumed>)        = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5312 attached
 <unfinished ...>
[pid  5311] close(3 <unfinished ...>
[pid  5310] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5309] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5308] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5307] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5311] <... close resumed>)        = 0
[pid  5310] <... openat resumed>)       = 3
[pid  5309] <... openat resumed>)       = 3
[pid  5308] <... openat resumed>)       = 5
[pid  5307] <... openat resumed>)       = 7
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5312
[pid  5311] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5310] read(3,  <unfinished ...>
[pid  5309] read(3,  <unfinished ...>
[pid  5308] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5307] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5312] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5311] <... openat resumed>)       = 3
[pid  5310] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 129
[pid  5309] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nsyz-executor19"..., 8224) = 129
[pid  5308] <... ioctl resumed>)        = 0
[pid  5307] <... ioctl resumed>)        = 0
[pid  5311] read(3,  <unfinished ...>
[pid  5310] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5309] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5308] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5307] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5312] <... prctl resumed>)        = 0
[pid  5311] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  5310] <... socket resumed>)       = 4
[pid  5309] <... socket resumed>)       = 4
[pid  5308] <... openat resumed>)       = 7
[pid  5311] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5310] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5309] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5308] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5307] <... ioctl resumed>, 0x20000040) = 0
[pid  5312] setpgid(0, 0 <unfinished ...>
[pid  5311] <... socket resumed>)       = 4
[pid  5310] <... openat resumed>)       = 5
[pid  5309] <... openat resumed>)       = 5
[pid  5308] <... ioctl resumed>)        = 0
[pid  5307] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5312] <... setpgid resumed>)      = 0
[pid  5311] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5310] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5309] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5308] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5307] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5311] <... openat resumed>)       = 5
[pid  5310] <... ioctl resumed>)        = 0
[pid  5309] <... ioctl resumed>)        = 0
[pid  5308] <... ioctl resumed>, 0x20000040) = 0
[pid  5307] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5311] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5310] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5309] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5308] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5312] <... openat resumed>)       = 3
[pid  5311] <... ioctl resumed>)        = 0
[pid  5310] <... openat resumed>)       = 7
[pid  5309] <... openat resumed>)       = 7
[pid  5308] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5307] <... close_range resumed>)  = 0
[pid  5312] write(3, "1000", 4 <unfinished ...>
[pid  5311] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5310] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5309] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5308] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5312] <... write resumed>)        = 4
[pid  5311] <... openat resumed>)       = 7
[pid  5310] <... ioctl resumed>)        = 0
[pid  5309] <... ioctl resumed>)        = 0
[pid  5308] <... close_range resumed>)  = 0
[pid  5307] exit_group(0 <unfinished ...>
[pid  5312] close(3 <unfinished ...>
[pid  5311] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5310] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5309] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5308] exit_group(0 <unfinished ...>
[pid  5307] <... exit_group resumed>)   = ?
[pid  5312] <... close resumed>)        = 0
[pid  5311] <... ioctl resumed>)        = 0
[pid  5310] <... ioctl resumed>, 0x20000040) = 0
[pid  5309] <... ioctl resumed>, 0x20000040) = 0
[pid  5308] <... exit_group resumed>)   = ?
[pid  5312] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5311] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5310] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5309] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5308] +++ exited with 0 +++
[pid  5307] +++ exited with 0 +++
[pid  5312] <... openat resumed>)       = 3
[pid  5311] <... ioctl resumed>, 0x20000040) = 0
[pid  5310] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5309] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5307, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5308, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5312] read(3,  <unfinished ...>
[pid  5311] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5310] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5309] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5312] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 332
[pid  5311] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5310] <... close_range resumed>)  = 0
[pid  5309] <... close_range resumed>)  = 0
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5312] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5311] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5310] exit_group(0 <unfinished ...>
[pid  5309] exit_group(0 <unfinished ...>
[pid  5312] <... socket resumed>)       = 4
[pid  5311] <... close_range resumed>)  = 0
[pid  5310] <... exit_group resumed>)   = ?
[pid  5309] <... exit_group resumed>)   = ?
[pid  5312] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5311] exit_group(0 <unfinished ...>
[pid  5310] +++ exited with 0 +++
[pid  5309] +++ exited with 0 +++
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5312] <... openat resumed>)       = 5
[pid  5311] <... exit_group resumed>)   = ?
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5309, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5312] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5313
[pid  3632] <... restart_syscall resumed>) = 0
[pid  5311] +++ exited with 0 +++
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5310, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5312] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5311, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5313 attached
 <unfinished ...>
[pid  5312] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5312] <... openat resumed>)       = 7
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5314
[pid  3636] <... restart_syscall resumed>) = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5315
[pid  5312] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  5312] <... ioctl resumed>)        = 0
[pid  5312] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5316 attached
 <unfinished ...>
[pid  5313] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5312] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5316
[pid  5312] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5312] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
./strace-static-x86_64: Process 5314 attached
[pid  5312] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5312] <... close_range resumed>)  = 0
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5317
[pid  5314] setpgid(0, 0 <unfinished ...>
[pid  5312] exit_group(0 <unfinished ...>
[pid  5314] <... setpgid resumed>)      = 0
[pid  5312] <... exit_group resumed>)   = ?
[pid  5314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 5315 attached
[pid  5314] write(3, "1000", 4 <unfinished ...>
[pid  5312] +++ exited with 0 +++
[pid  5316] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5315] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5314] <... write resumed>)        = 4
[pid  5313] <... prctl resumed>)        = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5312, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  5316] <... prctl resumed>)        = 0
[pid  5315] <... prctl resumed>)        = 0
[pid  5314] close(3 <unfinished ...>
[pid  5313] setpgid(0, 0 <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5317 attached
 <unfinished ...>
[pid  5315] setpgid(0, 0 <unfinished ...>
[pid  5314] <... close resumed>)        = 0
[pid  5313] <... setpgid resumed>)      = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  5317] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5316] setpgid(0, 0 <unfinished ...>
[pid  5315] <... setpgid resumed>)      = 0
[pid  5314] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5317] <... prctl resumed>)        = 0
[pid  5316] <... setpgid resumed>)      = 0
[pid  5315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5314] <... openat resumed>)       = 3
[pid  5313] <... openat resumed>)       = 3
[pid  5317] setpgid(0, 0 <unfinished ...>
[pid  5315] <... openat resumed>)       = 3
[pid  5314] read(3,  <unfinished ...>
[pid  5313] write(3, "1000", 4 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5318 attached
 <unfinished ...>
[pid  5317] <... setpgid resumed>)      = 0
[pid  5316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5315] write(3, "1000", 4 <unfinished ...>
[pid  5314] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5313] <... write resumed>)        = 4
[pid  5317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5315] <... write resumed>)        = 4
[pid  5314] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5313] close(3 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5318
[pid  5317] <... openat resumed>)       = 3
[pid  5316] <... openat resumed>)       = 3
[pid  5315] close(3 <unfinished ...>
[pid  5314] <... socket resumed>)       = 4
[pid  5313] <... close resumed>)        = 0
[pid  5317] write(3, "1000", 4 <unfinished ...>
[pid  5316] write(3, "1000", 4 <unfinished ...>
[pid  5315] <... close resumed>)        = 0
[pid  5314] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5313] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5318] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5317] <... write resumed>)        = 4
[pid  5316] <... write resumed>)        = 4
[pid  5315] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5314] <... openat resumed>)       = 5
[pid  5317] close(3 <unfinished ...>
[pid  5316] close(3 <unfinished ...>
[pid  5315] <... openat resumed>)       = 3
[pid  5314] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5313] <... openat resumed>)       = 3
[pid  5318] <... prctl resumed>)        = 0
[pid  5317] <... close resumed>)        = 0
[pid  5316] <... close resumed>)        = 0
[pid  5315] read(3,  <unfinished ...>
[pid  5314] <... ioctl resumed>)        = 0
[pid  5313] read(3,  <unfinished ...>
[pid  5317] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5316] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5315] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  5314] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5313] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  5317] <... openat resumed>)       = 3
[pid  5316] <... openat resumed>)       = 3
[pid  5315] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5314] <... openat resumed>)       = 7
[pid  5313] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5317] read(3,  <unfinished ...>
[pid  5316] read(3,  <unfinished ...>
[pid  5315] <... socket resumed>)       = 4
[pid  5314] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5313] <... socket resumed>)       = 4
[pid  5318] setpgid(0, 0 <unfinished ...>
[pid  5317] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  5316] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  5315] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5314] <... ioctl resumed>)        = 0
[pid  5313] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5318] <... setpgid resumed>)      = 0
[pid  5317] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5316] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5315] <... openat resumed>)       = 5
[pid  5314] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5313] <... openat resumed>)       = 5
[pid  5318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5317] <... socket resumed>)       = 4
[pid  5316] <... socket resumed>)       = 4
[pid  5315] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5314] <... ioctl resumed>, 0x20000040) = 0
[pid  5313] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5318] <... openat resumed>)       = 3
[pid  5317] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5316] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5315] <... ioctl resumed>)        = 0
[pid  5314] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5313] <... ioctl resumed>)        = 0
[pid  5318] write(3, "1000", 4 <unfinished ...>
[pid  5317] <... openat resumed>)       = 5
[pid  5316] <... openat resumed>)       = 5
[pid  5315] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5314] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5313] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5318] <... write resumed>)        = 4
[pid  5317] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5316] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5315] <... openat resumed>)       = 7
[pid  5314] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5313] <... openat resumed>)       = 7
[pid  5318] close(3 <unfinished ...>
[pid  5317] <... ioctl resumed>)        = 0
[pid  5316] <... ioctl resumed>)        = 0
[pid  5315] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5314] <... close_range resumed>)  = 0
[pid  5313] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5318] <... close resumed>)        = 0
[pid  5317] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5316] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5315] <... ioctl resumed>)        = 0
[pid  5314] exit_group(0 <unfinished ...>
[pid  5313] <... ioctl resumed>)        = 0
[pid  5318] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5317] <... openat resumed>)       = 7
[pid  5316] <... openat resumed>)       = 7
[pid  5315] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5314] <... exit_group resumed>)   = ?
[pid  5313] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5318] <... openat resumed>)       = 3
[pid  5317] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5316] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5315] <... ioctl resumed>, 0x20000040) = 0
[pid  5314] +++ exited with 0 +++
[pid  5313] <... ioctl resumed>, 0x20000040) = 0
[pid  5318] read(3,  <unfinished ...>
[pid  5317] <... ioctl resumed>)        = 0
[pid  5316] <... ioctl resumed>)        = 0
[pid  5315] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5313] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5318] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 428
[pid  5317] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5316] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5315] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5313] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5314, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5318] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5317] <... ioctl resumed>, 0x20000040) = 0
[pid  5316] <... ioctl resumed>, 0x20000040) = 0
[pid  5315] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5313] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5318] <... socket resumed>)       = 4
[pid  5317] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5316] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5315] <... close_range resumed>)  = 0
[pid  5318] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5317] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5316] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5315] exit_group(0 <unfinished ...>
[pid  5313] <... close_range resumed>)  = 0
[pid  3637] <... restart_syscall resumed>) = 0
[pid  5318] <... openat resumed>)       = 5
[pid  5317] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5316] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5315] <... exit_group resumed>)   = ?
[pid  5313] exit_group(0 <unfinished ...>
[pid  5318] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5317] <... close_range resumed>)  = 0
[pid  5316] <... close_range resumed>)  = 0
[pid  5315] +++ exited with 0 +++
[pid  5313] <... exit_group resumed>)   = ?
[pid  5318] <... ioctl resumed>)        = 0
[pid  5317] exit_group(0 <unfinished ...>
[pid  5316] exit_group(0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5315, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5317] <... exit_group resumed>)   = ?
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5318] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5317] +++ exited with 0 +++
[pid  5316] <... exit_group resumed>)   = ?
[pid  5313] +++ exited with 0 +++
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  5318] <... openat resumed>)       = 7
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5313, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5320 attached
 <unfinished ...>
[pid  5318] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5316] +++ exited with 0 +++
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5321 attached
 <unfinished ...>
[pid  5320] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5318] <... ioctl resumed>)        = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5319
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5316, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5320
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5317, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5321
[pid  5321] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5320] <... prctl resumed>)        = 0
[pid  5318] ioctl(8, SYNC_IOC_MERGE./strace-static-x86_64: Process 5322 attached
 <unfinished ...>
[pid  5321] <... prctl resumed>)        = 0
[pid  5320] setpgid(0, 0 <unfinished ...>
[pid  5318] <... ioctl resumed>, 0x20000040) = 0
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5322
./strace-static-x86_64: Process 5323 attached
[pid  5322] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5321] setpgid(0, 0 <unfinished ...>
[pid  5320] <... setpgid resumed>)      = 0
[pid  5318] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5323
[pid  5320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5321] <... setpgid resumed>)      = 0
[pid  5318] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5318] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5320] <... openat resumed>)       = 3
[pid  5318] <... close_range resumed>)  = 0
./strace-static-x86_64: Process 5319 attached
[pid  5321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5320] write(3, "1000", 4 <unfinished ...>
[pid  5318] exit_group(0 <unfinished ...>
[pid  5321] <... openat resumed>)       = 3
[pid  5320] <... write resumed>)        = 4
[pid  5318] <... exit_group resumed>)   = ?
[pid  5323] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5322] <... prctl resumed>)        = 0
[pid  5321] write(3, "1000", 4 <unfinished ...>
[pid  5320] close(3 <unfinished ...>
[pid  5319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5319] setpgid(0, 0 <unfinished ...>
[pid  5318] +++ exited with 0 +++
[pid  5320] <... close resumed>)        = 0
[pid  5321] <... write resumed>)        = 4
[pid  5319] <... setpgid resumed>)      = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5318, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5323] <... prctl resumed>)        = 0
[pid  5322] setpgid(0, 0 <unfinished ...>
[pid  5321] close(3 <unfinished ...>
[pid  5320] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5323] setpgid(0, 0 <unfinished ...>
[pid  5322] <... setpgid resumed>)      = 0
[pid  5321] <... close resumed>)        = 0
[pid  5320] <... openat resumed>)       = 3
[pid  5319] <... openat resumed>)       = 3
[pid  3633] <... restart_syscall resumed>) = 0
[pid  5321] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5320] read(3,  <unfinished ...>
[pid  5319] write(3, "1000", 4 <unfinished ...>
[pid  5321] <... openat resumed>)       = 3
[pid  5320] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5319] <... write resumed>)        = 4
[pid  5321] read(3,  <unfinished ...>
[pid  5320] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5319] close(3 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5324 attached
 <unfinished ...>
[pid  5323] <... setpgid resumed>)      = 0
[pid  5322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5321] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5320] <... socket resumed>)       = 4
[pid  5319] <... close resumed>)        = 0
[pid  5319] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5324
[pid  5322] <... openat resumed>)       = 3
[pid  5321] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5320] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5319] <... openat resumed>)       = 3
[pid  5319] read(3,  <unfinished ...>
[pid  5320] <... openat resumed>)       = 5
[pid  5322] write(3, "1000", 4 <unfinished ...>
[pid  5321] <... socket resumed>)       = 4
[pid  5319] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  5320] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5321] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5319] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5322] <... write resumed>)        = 4
[pid  5321] <... openat resumed>)       = 5
[pid  5320] <... ioctl resumed>)        = 0
[pid  5319] <... socket resumed>)       = 4
[pid  5319] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  5319] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5323] <... openat resumed>)       = 3
[pid  5322] close(3 <unfinished ...>
[pid  5321] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5320] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5319] <... ioctl resumed>)        = 0
[pid  5323] write(3, "1000", 4 <unfinished ...>
[pid  5322] <... close resumed>)        = 0
[pid  5321] <... ioctl resumed>)        = 0
[pid  5320] <... openat resumed>)       = 7
[pid  5319] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5323] <... write resumed>)        = 4
[pid  5322] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5321] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5320] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5324] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5319] <... openat resumed>)       = 7
[pid  5323] close(3 <unfinished ...>
[pid  5322] <... openat resumed>)       = 3
[pid  5321] <... openat resumed>)       = 7
[pid  5320] <... ioctl resumed>)        = 0
[pid  5319] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5324] <... prctl resumed>)        = 0
[pid  5323] <... close resumed>)        = 0
[pid  5322] read(3,  <unfinished ...>
[pid  5321] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5320] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5319] <... ioctl resumed>)        = 0
[pid  5322] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 301
[pid  5319] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5322] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5321] <... ioctl resumed>)        = 0
[pid  5320] <... ioctl resumed>, 0x20000040) = 0
[pid  5319] <... ioctl resumed>, 0x20000040) = 0
[pid  5323] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5322] <... socket resumed>)       = 4
[pid  5319] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5321] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5323] <... openat resumed>)       = 3
[pid  5322] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5320] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5319] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5323] read(3,  <unfinished ...>
[pid  5322] <... openat resumed>)       = 5
[pid  5321] <... ioctl resumed>, 0x20000040) = 0
[pid  5320] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5319] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5324] setpgid(0, 0 <unfinished ...>
[pid  5323] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 352
[pid  5322] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5321] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5320] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5319] <... close_range resumed>)  = 0
[pid  5323] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5322] <... ioctl resumed>)        = 0
[pid  5321] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5320] <... close_range resumed>)  = 0
[pid  5319] exit_group(0 <unfinished ...>
[pid  5323] <... socket resumed>)       = 4
[pid  5322] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5321] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5320] exit_group(0 <unfinished ...>
[pid  5319] <... exit_group resumed>)   = ?
[pid  5324] <... setpgid resumed>)      = 0
[pid  5323] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5322] <... openat resumed>)       = 7
[pid  5321] <... close_range resumed>)  = 0
[pid  5320] <... exit_group resumed>)   = ?
[pid  5319] +++ exited with 0 +++
[pid  5321] exit_group(0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5319, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5323] <... openat resumed>)       = 5
[pid  5322] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5321] <... exit_group resumed>)   = ?
[pid  5320] +++ exited with 0 +++
[pid  5324] <... openat resumed>)       = 3
[pid  5323] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5322] <... ioctl resumed>)        = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5320, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5324] write(3, "1000", 4 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5324] <... write resumed>)        = 4
[pid  3632] <... restart_syscall resumed>) = 0
[pid  5324] close(3 <unfinished ...>
[pid  5323] <... ioctl resumed>)        = 0
[pid  5322] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5321] +++ exited with 0 +++
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5324] <... close resumed>)        = 0
[pid  5323] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5322] <... ioctl resumed>, 0x20000040) = 0
[pid  5324] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5323] <... openat resumed>)       = 7
[pid  5322] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5321, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 5326 attached
./strace-static-x86_64: Process 5325 attached
[pid  5324] <... openat resumed>)       = 3
[pid  5323] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5322] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5325
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5326] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5325] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5324] read(3,  <unfinished ...>
[pid  5323] <... ioctl resumed>)        = 0
[pid  5322] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5326
./strace-static-x86_64: Process 5327 attached
[pid  5326] <... prctl resumed>)        = 0
[pid  5325] <... prctl resumed>)        = 0
[pid  5324] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  5323] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5322] <... close_range resumed>)  = 0
[pid  5327] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5326] setpgid(0, 0 <unfinished ...>
[pid  5325] setpgid(0, 0 <unfinished ...>
[pid  5324] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5323] <... ioctl resumed>, 0x20000040) = 0
[pid  5322] exit_group(0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5327
[pid  5327] <... prctl resumed>)        = 0
[pid  5325] <... setpgid resumed>)      = 0
[pid  5324] <... socket resumed>)       = 4
[pid  5323] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5322] <... exit_group resumed>)   = ?
[pid  5327] setpgid(0, 0 <unfinished ...>
[pid  5324] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5323] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5327] <... setpgid resumed>)      = 0
[pid  5324] <... openat resumed>)       = 5
[pid  5327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5324] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5323] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5322] +++ exited with 0 +++
[pid  5327] <... openat resumed>)       = 3
[pid  5326] <... setpgid resumed>)      = 0
[pid  5325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5324] <... ioctl resumed>)        = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5322, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5327] write(3, "1000", 4 <unfinished ...>
[pid  5325] <... openat resumed>)       = 3
[pid  5324] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5323] <... close_range resumed>)  = 0
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5327] <... write resumed>)        = 4
[pid  5325] write(3, "1000", 4 <unfinished ...>
[pid  5324] <... openat resumed>)       = 7
[pid  5323] exit_group(0 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  5327] close(3 <unfinished ...>
[pid  5325] <... write resumed>)        = 4
[pid  5324] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5323] <... exit_group resumed>)   = ?
[pid  5327] <... close resumed>)        = 0
[pid  5326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5325] close(3 <unfinished ...>
[pid  5324] <... ioctl resumed>)        = 0
[pid  5327] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5324] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5328 attached
 <unfinished ...>
[pid  5327] <... openat resumed>)       = 3
[pid  5326] <... openat resumed>)       = 3
[pid  5325] <... close resumed>)        = 0
[pid  5324] <... ioctl resumed>, 0x20000040) = 0
[pid  5323] +++ exited with 0 +++
[pid  5327] read(3,  <unfinished ...>
[pid  5326] write(3, "1000", 4 <unfinished ...>
[pid  5325] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5324] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5323, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5328
[pid  5327] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5326] <... write resumed>)        = 4
[pid  5325] <... openat resumed>)       = 3
[pid  5324] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5327] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5326] close(3 <unfinished ...>
[pid  5325] read(3,  <unfinished ...>
[pid  5324] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5328] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5327] <... socket resumed>)       = 4
[pid  5326] <... close resumed>)        = 0
[pid  5325] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5324] <... close_range resumed>)  = 0
[pid  5328] <... prctl resumed>)        = 0
[pid  5327] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5326] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5325] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5324] exit_group(0 <unfinished ...>
[pid  5327] <... openat resumed>)       = 5
[pid  5326] <... openat resumed>)       = 3
[pid  5325] <... socket resumed>)       = 4
[pid  5324] <... exit_group resumed>)   = ?
[pid  5328] setpgid(0, 0 <unfinished ...>
[pid  5327] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5326] read(3,  <unfinished ...>
[pid  5325] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5324] +++ exited with 0 +++
[pid  5328] <... setpgid resumed>)      = 0
[pid  5327] <... ioctl resumed>)        = 0
[pid  5326] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  5325] <... openat resumed>)       = 5
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5329 attached
 <unfinished ...>
[pid  5328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5327] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5326] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5325] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5324, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5327] <... openat resumed>)       = 7
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5329
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5327] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5326] <... socket resumed>)       = 4
[pid  5325] <... ioctl resumed>)        = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  5328] <... openat resumed>)       = 3
[pid  5327] <... ioctl resumed>)        = 0
[pid  5326] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5325] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5328] write(3, "1000", 4 <unfinished ...>
[pid  5327] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5326] <... openat resumed>)       = 5
[pid  5325] <... openat resumed>)       = 7
[pid  5328] <... write resumed>)        = 4
[pid  5327] <... ioctl resumed>, 0x20000040) = 0
[pid  5326] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5325] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5330 attached
 <unfinished ...>
[pid  5329] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5328] close(3 <unfinished ...>
[pid  5327] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5326] <... ioctl resumed>)        = 0
[pid  5325] <... ioctl resumed>)        = 0
[pid  5327] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5330
[pid  5329] <... prctl resumed>)        = 0
[pid  5328] <... close resumed>)        = 0
[pid  5327] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5326] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5325] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5330] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5329] setpgid(0, 0 <unfinished ...>
[pid  5328] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5327] <... close_range resumed>)  = 0
[pid  5327] exit_group(0 <unfinished ...>
[pid  5326] <... openat resumed>)       = 7
[pid  5325] <... ioctl resumed>, 0x20000040) = 0
[pid  5328] <... openat resumed>)       = 3
[pid  5327] <... exit_group resumed>)   = ?
[pid  5329] <... setpgid resumed>)      = 0
[pid  5326] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5325] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5330] <... prctl resumed>)        = 0
[pid  5328] read(3,  <unfinished ...>
[pid  5327] +++ exited with 0 +++
[pid  5326] <... ioctl resumed>)        = 0
[pid  5325] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5328] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  5326] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5325] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5327, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5328] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5326] <... ioctl resumed>, 0x20000040) = 0
[pid  5326] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5325] <... close_range resumed>)  = 0
[pid  5328] <... socket resumed>)       = 4
[pid  5326] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5328] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5326] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5325] exit_group(0 <unfinished ...>
[pid  5330] setpgid(0, 0 <unfinished ...>
[pid  5328] <... openat resumed>)       = 5
[pid  5330] <... setpgid resumed>)      = 0
[pid  5330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5328] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5326] <... close_range resumed>)  = 0
[pid  5325] <... exit_group resumed>)   = ?
[pid  5330] <... openat resumed>)       = 3
[pid  5329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5328] <... ioctl resumed>)        = 0
[pid  5326] exit_group(0 <unfinished ...>
[pid  5330] write(3, "1000", 4)         = 4
[pid  5325] +++ exited with 0 +++
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5325, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5326] <... exit_group resumed>)   = ?
[pid  5328] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5330] close(3 <unfinished ...>
[pid  5329] <... openat resumed>)       = 3
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5330] <... close resumed>)        = 0
[pid  5326] +++ exited with 0 +++
[pid  5330] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5329] write(3, "1000", 4 <unfinished ...>
[pid  5328] <... openat resumed>)       = 7
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5326, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5331
[pid  5330] <... openat resumed>)       = 3
[pid  5328] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5330] read(3,  <unfinished ...>
[pid  5329] <... write resumed>)        = 4
[pid  5328] <... ioctl resumed>)        = 0
[pid  3632] <... restart_syscall resumed>) = 0
[pid  5330] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5329] close(3 <unfinished ...>
[pid  5328] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5332
[pid  5330] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5329] <... close resumed>)        = 0
[pid  5328] <... ioctl resumed>, 0x20000040) = 0
[pid  5330] <... socket resumed>)       = 4
[pid  5329] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5328] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5332 attached
./strace-static-x86_64: Process 5333 attached
 <unfinished ...>
[pid  5330] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5329] <... openat resumed>)       = 3
[pid  5328] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5330] <... openat resumed>)       = 5
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5333
[pid  5329] read(3,  <unfinished ...>
[pid  5328] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5330] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  5329] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  5328] <... close_range resumed>)  = 0
[pid  5330] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5332] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5330] <... openat resumed>)       = 7
[pid  5329] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5328] exit_group(0 <unfinished ...>
[pid  5330] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0) = 0
[pid  5330] ioctl(8, SYNC_IOC_MERGE, 0x20000040) = 0
[pid  5329] <... socket resumed>)       = 4
[pid  5332] <... prctl resumed>)        = 0
[pid  5328] <... exit_group resumed>)   = ?
[pid  5333] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5330] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5329] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 5331 attached
 <unfinished ...>
[pid  5330] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5333] <... prctl resumed>)        = 0
[pid  5332] setpgid(0, 0 <unfinished ...>
[pid  5331] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5330] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5329] <... openat resumed>)       = 5
[pid  5328] +++ exited with 0 +++
[pid  5333] setpgid(0, 0 <unfinished ...>
[pid  5332] <... setpgid resumed>)      = 0
[pid  5330] <... close_range resumed>)  = 0
[pid  5329] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5331] <... prctl resumed>)        = 0
[pid  5330] exit_group(0 <unfinished ...>
[pid  5329] <... ioctl resumed>)        = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5328, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5331] setpgid(0, 0 <unfinished ...>
[pid  5330] <... exit_group resumed>)   = ?
[pid  5333] <... setpgid resumed>)      = 0
[pid  5332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5331] <... setpgid resumed>)      = 0
[pid  5330] +++ exited with 0 +++
[pid  5329] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5329] <... openat resumed>)       = 7
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5330, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] <... restart_syscall resumed>) = 0
[pid  5332] <... openat resumed>)       = 3
[pid  5331] <... openat resumed>)       = 3
[pid  5329] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5331] write(3, "1000", 4 <unfinished ...>
[pid  5329] <... ioctl resumed>)        = 0
[pid  5332] write(3, "1000", 4 <unfinished ...>
[pid  5331] <... write resumed>)        = 4
[pid  5329] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5332] <... write resumed>)        = 4
[pid  5331] close(3 <unfinished ...>
[pid  5329] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5332] close(3 <unfinished ...>
[pid  5331] <... close resumed>)        = 0
[pid  5329] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5331] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5332] <... close resumed>)        = 0
[pid  5331] <... openat resumed>)       = 3
[pid  5329] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5332] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5331] read(3,  <unfinished ...>
[pid  5333] <... openat resumed>)       = 3
[pid  5329] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5334
./strace-static-x86_64: Process 5335 attached
[pid  5333] write(3, "1000", 4 <unfinished ...>
[pid  5332] <... openat resumed>)       = 3
[pid  5331] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5329] <... close_range resumed>)  = 0
[pid  5332] read(3,  <unfinished ...>
[pid  5331] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5329] exit_group(0 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5335
[pid  5332] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5331] <... socket resumed>)       = 4
[pid  5329] <... exit_group resumed>)   = ?
[pid  5332] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5331] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 5334 attached
) = 5
[pid  5334] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5331] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5329] +++ exited with 0 +++
[pid  5334] <... prctl resumed>)        = 0
[pid  5333] <... write resumed>)        = 4
[pid  5332] <... socket resumed>)       = 4
[pid  5331] <... ioctl resumed>)        = 0
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5329, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5335] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5334] setpgid(0, 0 <unfinished ...>
[pid  5333] close(3 <unfinished ...>
[pid  5332] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5331] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5334] <... setpgid resumed>)      = 0
[pid  5333] <... close resumed>)        = 0
[pid  5332] <... openat resumed>)       = 5
[pid  5331] <... openat resumed>)       = 7
[pid  3636] <... restart_syscall resumed>) = 0
[pid  5334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5333] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5332] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5331] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5335] <... prctl resumed>)        = 0
[pid  5334] <... openat resumed>)       = 3
[pid  5333] <... openat resumed>)       = 3
[pid  5332] <... ioctl resumed>)        = 0
[pid  5331] <... ioctl resumed>)        = 0
[pid  5334] write(3, "1000", 4 <unfinished ...>
[pid  5333] read(3,  <unfinished ...>
[pid  5332] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5331] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5336 attached
 <unfinished ...>
[pid  5335] setpgid(0, 0 <unfinished ...>
[pid  5334] <... write resumed>)        = 4
[pid  5333] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  5332] <... openat resumed>)       = 7
[pid  5331] <... ioctl resumed>, 0x20000040) = 0
[pid  5335] <... setpgid resumed>)      = 0
[pid  5334] close(3 <unfinished ...>
[pid  5333] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5332] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5331] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5336
[pid  5334] <... close resumed>)        = 0
[pid  5333] <... socket resumed>)       = 4
[pid  5332] <... ioctl resumed>)        = 0
[pid  5331] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5334] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5333] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5332] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5331] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5335] <... openat resumed>)       = 3
[pid  5334] <... openat resumed>)       = 3
[pid  5333] <... openat resumed>)       = 5
[pid  5332] <... ioctl resumed>, 0x20000040) = 0
[pid  5331] <... close_range resumed>)  = 0
[pid  5336] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5335] write(3, "1000", 4 <unfinished ...>
[pid  5334] read(3,  <unfinished ...>
[pid  5333] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5332] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5331] exit_group(0 <unfinished ...>
[pid  5335] <... write resumed>)        = 4
[pid  5334] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  5333] <... ioctl resumed>)        = 0
[pid  5332] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5331] <... exit_group resumed>)   = ?
[pid  5336] <... prctl resumed>)        = 0
[pid  5335] close(3 <unfinished ...>
[pid  5334] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5333] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5332] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5331] +++ exited with 0 +++
[pid  5336] setpgid(0, 0 <unfinished ...>
[pid  5335] <... close resumed>)        = 0
[pid  5334] <... socket resumed>)       = 4
[pid  5333] <... openat resumed>)       = 7
[pid  5332] <... close_range resumed>)  = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5331, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5336] <... setpgid resumed>)      = 0
[pid  5335] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5334] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5333] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5332] exit_group(0 <unfinished ...>
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5335] <... openat resumed>)       = 3
[pid  5334] <... openat resumed>)       = 5
[pid  5333] <... ioctl resumed>)        = 0
[pid  5332] <... exit_group resumed>)   = ?
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5335] read(3,  <unfinished ...>
[pid  5334] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5333] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5334] <... ioctl resumed>)        = 0
[pid  5334] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5337 attached
 <unfinished ...>
[pid  5336] <... openat resumed>)       = 3
[pid  5335] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5334] <... openat resumed>)       = 7
[pid  5333] <... ioctl resumed>, 0x20000040) = 0
[pid  5332] +++ exited with 0 +++
[pid  5336] write(3, "1000", 4 <unfinished ...>
[pid  5335] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5334] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5333] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5337
[pid  5336] <... write resumed>)        = 4
[pid  5335] <... socket resumed>)       = 4
[pid  5334] <... ioctl resumed>)        = 0
[pid  5333] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5332, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5336] close(3 <unfinished ...>
[pid  5335] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5334] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5333] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5336] <... close resumed>)        = 0
[pid  5335] <... openat resumed>)       = 5
[pid  5334] <... ioctl resumed>, 0x20000040) = 0
[pid  5334] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5333] <... close_range resumed>)  = 0
[pid  5334] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5334] close_range(4, 4294967295, 0) = 0
[pid  5334] exit_group(0 <unfinished ...>
[pid  5333] exit_group(0 <unfinished ...>
[pid  5335] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5336] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5334] <... exit_group resumed>)   = ?
[pid  5335] <... ioctl resumed>)        = 0
[pid  5333] <... exit_group resumed>)   = ?
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5338
[pid  5337] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5336] <... openat resumed>)       = 3
[pid  5334] +++ exited with 0 +++
[pid  5333] +++ exited with 0 +++
[pid  5335] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5333, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5334, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5336] read(3,  <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5336] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  5335] <... openat resumed>)       = 7
./strace-static-x86_64: Process 5338 attached
[pid  5335] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5338] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5336] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5335] <... ioctl resumed>)        = 0
[pid  5337] <... prctl resumed>)        = 0
[pid  3632] <... restart_syscall resumed>) = 0
[pid  5338] <... prctl resumed>)        = 0
[pid  5336] <... socket resumed>)       = 4
[pid  5335] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5337] setpgid(0, 0 <unfinished ...>
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5338] setpgid(0, 0 <unfinished ...>
[pid  5336] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5335] <... ioctl resumed>, 0x20000040) = 0
[pid  5338] <... setpgid resumed>)      = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5340 attached
 <unfinished ...>
[pid  5338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5337] <... setpgid resumed>)      = 0
[pid  5336] <... openat resumed>)       = 5
[pid  5335] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5340] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5338] <... openat resumed>)       = 3
[pid  5337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5336] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5335] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5340
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5339
[pid  5338] write(3, "1000", 4 <unfinished ...>
[pid  5336] <... ioctl resumed>)        = 0
[pid  5335] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5338] <... write resumed>)        = 4
[pid  5336] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5338] close(3 <unfinished ...>
[pid  5336] <... openat resumed>)       = 7
[pid  5335] <... close_range resumed>)  = 0
[pid  5337] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5339 attached
[pid  5338] <... close resumed>)        = 0
[pid  5337] write(3, "1000", 4 <unfinished ...>
[pid  5336] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5335] exit_group(0 <unfinished ...>
[pid  5340] <... prctl resumed>)        = 0
[pid  5339] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5338] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5337] <... write resumed>)        = 4
[pid  5336] <... ioctl resumed>)        = 0
[pid  5335] <... exit_group resumed>)   = ?
[pid  5340] setpgid(0, 0 <unfinished ...>
[pid  5339] <... prctl resumed>)        = 0
[pid  5338] <... openat resumed>)       = 3
[pid  5337] close(3 <unfinished ...>
[pid  5336] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5339] setpgid(0, 0 <unfinished ...>
[pid  5338] read(3,  <unfinished ...>
[pid  5339] <... setpgid resumed>)      = 0
[pid  5338] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5335] +++ exited with 0 +++
[pid  5339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5338] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5337] <... close resumed>)        = 0
[pid  5336] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5335, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5340] <... setpgid resumed>)      = 0
[pid  5339] <... openat resumed>)       = 3
[pid  5338] <... socket resumed>)       = 4
[pid  5337] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5336] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5339] write(3, "1000", 4 <unfinished ...>
[pid  5338] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5336] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5339] <... write resumed>)        = 4
[pid  5338] <... openat resumed>)       = 5
[pid  5337] <... openat resumed>)       = 3
[pid  5336] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5339] close(3 <unfinished ...>
[pid  5338] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5337] read(3,  <unfinished ...>
[pid  5339] <... close resumed>)        = 0
[pid  5338] <... ioctl resumed>)        = 0
[pid  5336] <... close_range resumed>)  = 0
[pid  5339] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5338] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5337] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  5336] exit_group(0 <unfinished ...>
[pid  5340] <... openat resumed>)       = 3
[pid  5339] <... openat resumed>)       = 3
[pid  5338] <... openat resumed>)       = 7
[pid  5337] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5336] <... exit_group resumed>)   = ?
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5339] read(3,  <unfinished ...>
[pid  5338] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5336] +++ exited with 0 +++
[pid  5340] write(3, "1000", 4 <unfinished ...>
[pid  5339] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  5338] <... ioctl resumed>)        = 0
[pid  5337] <... socket resumed>)       = 4
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5336, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5341
[pid  5340] <... write resumed>)        = 4
[pid  5339] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5338] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5337] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5340] close(3 <unfinished ...>
[pid  5339] <... socket resumed>)       = 4
[pid  5338] <... ioctl resumed>, 0x20000040) = 0
[pid  5337] <... openat resumed>)       = 5
[pid  5340] <... close resumed>)        = 0
[pid  5339] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5338] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5337] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5342 attached
 <unfinished ...>
[pid  5340] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5339] <... openat resumed>)       = 5
[pid  5338] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5337] <... ioctl resumed>)        = 0
[pid  5340] <... openat resumed>)       = 3
[pid  5339] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5338] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5337] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5342
[pid  5340] read(3,  <unfinished ...>
[pid  5339] <... ioctl resumed>)        = 0
[pid  5338] <... close_range resumed>)  = 0
[pid  5337] <... openat resumed>)       = 7
[pid  5340] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 154
[pid  5339] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5338] exit_group(0 <unfinished ...>
[pid  5337] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0./strace-static-x86_64: Process 5341 attached
 <unfinished ...>
[pid  5342] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5340] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5339] <... openat resumed>)       = 7
[pid  5338] <... exit_group resumed>)   = ?
[pid  5337] <... ioctl resumed>)        = 0
[pid  5342] <... prctl resumed>)        = 0
[pid  5341] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5340] <... socket resumed>)       = 4
[pid  5339] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5338] +++ exited with 0 +++
[pid  5337] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5341] <... prctl resumed>)        = 0
[pid  5340] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5339] <... ioctl resumed>)        = 0
[pid  5337] <... ioctl resumed>, 0x20000040) = 0
[pid  5341] setpgid(0, 0 <unfinished ...>
[pid  5340] <... openat resumed>)       = 5
[pid  5339] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5337] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5341] <... setpgid resumed>)      = 0
[pid  5340] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5339] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5338, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5337] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5342] setpgid(0, 0 <unfinished ...>
[pid  5341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5340] <... ioctl resumed>)        = 0
[pid  5339] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5337] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5342] <... setpgid resumed>)      = 0
[pid  5341] <... openat resumed>)       = 3
[pid  5340] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5339] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5341] write(3, "1000", 4 <unfinished ...>
[pid  5339] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5337] <... close_range resumed>)  = 0
[pid  5341] <... write resumed>)        = 4
[pid  5340] <... openat resumed>)       = 7
[pid  5339] <... close_range resumed>)  = 0
[pid  5337] exit_group(0 <unfinished ...>
[pid  5342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5341] close(3 <unfinished ...>
[pid  5340] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5339] exit_group(0 <unfinished ...>
[pid  5337] <... exit_group resumed>)   = ?
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5343
[pid  5341] <... close resumed>)        = 0
[pid  5340] <... ioctl resumed>)        = 0
[pid  5339] <... exit_group resumed>)   = ?
[pid  5342] <... openat resumed>)       = 3
[pid  5341] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5340] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5339] +++ exited with 0 +++
[pid  5337] +++ exited with 0 +++
./strace-static-x86_64: Process 5343 attached
[pid  5342] write(3, "1000", 4 <unfinished ...>
[pid  5341] <... openat resumed>)       = 3
[pid  5340] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5339, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5337, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5343] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5342] <... write resumed>)        = 4
[pid  5341] read(3,  <unfinished ...>
[pid  5340] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5343] <... prctl resumed>)        = 0
[pid  5342] close(3 <unfinished ...>
[pid  5341] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5340] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5342] <... close resumed>)        = 0
[pid  5341] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5340] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5344 attached
 <unfinished ...>
[pid  5343] setpgid(0, 0 <unfinished ...>
[pid  5342] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5341] <... socket resumed>)       = 4
[pid  5340] <... close_range resumed>)  = 0
[pid  5342] <... openat resumed>)       = 3
[pid  5341] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5344
[pid  5340] exit_group(0 <unfinished ...>
[pid  5344] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5343] <... setpgid resumed>)      = 0
[pid  5342] read(3,  <unfinished ...>
[pid  5341] <... openat resumed>)       = 5
[pid  5340] <... exit_group resumed>)   = ?
[pid  5342] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  5341] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140) = 0
[pid  5341] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 7
[pid  5340] +++ exited with 0 +++
[pid  5341] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5340, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5342] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5341] <... ioctl resumed>)        = 0
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5342] <... socket resumed>)       = 4
[pid  5341] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5343] <... openat resumed>)       = 3
[pid  5342] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5341] <... ioctl resumed>, 0x20000040) = 0
[pid  5341] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5346 attached
 <unfinished ...>
[pid  5344] <... prctl resumed>)        = 0
[pid  5343] write(3, "1000", 4 <unfinished ...>
[pid  5342] <... openat resumed>)       = 5
[pid  5341] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5345
[pid  5344] setpgid(0, 0 <unfinished ...>
[pid  5343] <... write resumed>)        = 4
[pid  5342] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5341] <... close_range resumed>)  = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5346
[pid  5342] <... ioctl resumed>)        = 0
[pid  5341] exit_group(0 <unfinished ...>
[pid  5343] close(3 <unfinished ...>
[pid  5342] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5341] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 5345 attached
[pid  5346] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5344] <... setpgid resumed>)      = 0
[pid  5343] <... close resumed>)        = 0
[pid  5342] <... openat resumed>)       = 7
[pid  5341] +++ exited with 0 +++
[pid  5345] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5343] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5342] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5345] <... prctl resumed>)        = 0
[pid  5344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5343] <... openat resumed>)       = 3
[pid  5342] <... ioctl resumed>)        = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5341, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5345] setpgid(0, 0 <unfinished ...>
[pid  5343] read(3,  <unfinished ...>
[pid  5342] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5345] <... setpgid resumed>)      = 0
[pid  5343] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5342] <... ioctl resumed>, 0x20000040) = 0
[pid  3633] <... restart_syscall resumed>) = 0
[pid  5346] <... prctl resumed>)        = 0
[pid  5345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5344] <... openat resumed>)       = 3
[pid  5343] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5342] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5346] setpgid(0, 0 <unfinished ...>
[pid  5345] <... openat resumed>)       = 3
[pid  5344] write(3, "1000", 4 <unfinished ...>
[pid  5343] <... socket resumed>)       = 4
[pid  5342] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5345] write(3, "1000", 4 <unfinished ...>
[pid  5344] <... write resumed>)        = 4
[pid  5343] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5342] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5346] <... setpgid resumed>)      = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5347 attached
 <unfinished ...>
[pid  5346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5345] <... write resumed>)        = 4
[pid  5344] close(3 <unfinished ...>
[pid  5343] <... openat resumed>)       = 5
[pid  5342] <... close_range resumed>)  = 0
[pid  5345] close(3 <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5347
[pid  5345] <... close resumed>)        = 0
[pid  5345] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5344] <... close resumed>)        = 0
[pid  5343] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5342] exit_group(0 <unfinished ...>
[pid  5346] <... openat resumed>)       = 3
[pid  5345] <... openat resumed>)       = 3
[pid  5343] <... ioctl resumed>)        = 0
[pid  5344] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5345] read(3,  <unfinished ...>
[pid  5342] <... exit_group resumed>)   = ?
[pid  5346] write(3, "1000", 4 <unfinished ...>
[pid  5345] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  5344] <... openat resumed>)       = 3
[pid  5343] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5345] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6) = 4
[pid  5345] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY) = 5
[pid  5342] +++ exited with 0 +++
[pid  5346] <... write resumed>)        = 4
[pid  5345] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5344] read(3,  <unfinished ...>
[pid  5343] <... openat resumed>)       = 7
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5342, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  5346] close(3 <unfinished ...>
[pid  5345] <... ioctl resumed>)        = 0
[pid  5344] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 154
[pid  5343] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5347] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5345] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5344] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5343] <... ioctl resumed>)        = 0
[pid  5346] <... close resumed>)        = 0
[pid  5345] <... openat resumed>)       = 7
[pid  5344] <... socket resumed>)       = 4
[pid  5343] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5345] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5344] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5343] <... ioctl resumed>, 0x20000040) = 0
[pid  5346] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5345] <... ioctl resumed>)        = 0
[pid  5346] <... openat resumed>)       = 3
[pid  5345] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5344] <... openat resumed>)       = 5
[pid  5343] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5346] read(3,  <unfinished ...>
[pid  5345] <... ioctl resumed>, 0x20000040) = 0
[pid  5344] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5343] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5347] <... prctl resumed>)        = 0
[pid  5346] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 256
[pid  5345] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5344] <... ioctl resumed>)        = 0
[pid  5343] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5348 attached
 <unfinished ...>
[pid  5347] setpgid(0, 0 <unfinished ...>
[pid  5346] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5345] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5344] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5343] <... close_range resumed>)  = 0
[pid  5347] <... setpgid resumed>)      = 0
[pid  5346] <... socket resumed>)       = 4
[pid  5345] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5344] <... openat resumed>)       = 7
[pid  5343] exit_group(0 <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5348
[pid  5346] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5345] <... close_range resumed>)  = 0
[pid  5344] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5343] <... exit_group resumed>)   = ?
[pid  5346] <... openat resumed>)       = 5
[pid  5345] exit_group(0 <unfinished ...>
[pid  5344] <... ioctl resumed>)        = 0
[pid  5345] <... exit_group resumed>)   = ?
[pid  5346] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5345] +++ exited with 0 +++
[pid  5344] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5343] +++ exited with 0 +++
[pid  5347] <... openat resumed>)       = 3
[pid  5346] <... ioctl resumed>)        = 0
[pid  5346] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5344] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5343, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5345, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5346] <... openat resumed>)       = 7
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5346] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5344] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5348] setpgid(0, 0)               = 0
[pid  5348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5346] <... ioctl resumed>)        = 0
[pid  5344] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5349
[pid  5348] write(3, "1000", 4 <unfinished ...>
[pid  5347] write(3, "1000", 4./strace-static-x86_64: Process 5350 attached
 <unfinished ...>
[pid  5348] <... write resumed>)        = 4
[pid  5347] <... write resumed>)        = 4
[pid  5346] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5344] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5350
[pid  5348] close(3)                    = 0
[pid  5348] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5344] <... close_range resumed>)  = 0
[pid  5347] close(3 <unfinished ...>
[pid  5346] <... ioctl resumed>, 0x20000040) = 0
[pid  5348] <... openat resumed>)       = 3
[pid  5347] <... close resumed>)        = 0
[pid  5346] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5344] exit_group(0./strace-static-x86_64: Process 5349 attached
 <unfinished ...>
[pid  5348] read(3,  <unfinished ...>
[pid  5347] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5346] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5344] <... exit_group resumed>)   = ?
[pid  5349] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5348] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5346] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5349] <... prctl resumed>)        = 0
[pid  5348] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5344] +++ exited with 0 +++
[pid  5349] setpgid(0, 0 <unfinished ...>
[pid  5348] <... socket resumed>)       = 4
[pid  5346] <... close_range resumed>)  = 0
[pid  5349] <... setpgid resumed>)      = 0
[pid  5348] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5347] <... openat resumed>)       = 3
[pid  5346] exit_group(0 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5344, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5350] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5348] <... openat resumed>)       = 5
[pid  5347] read(3,  <unfinished ...>
[pid  5346] <... exit_group resumed>)   = ?
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5350] <... prctl resumed>)        = 0
[pid  5349] <... openat resumed>)       = 3
[pid  5348] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5347] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 64
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5349] write(3, "1000", 4 <unfinished ...>
[pid  5348] <... ioctl resumed>)        = 0
[pid  5349] <... write resumed>)        = 4
[pid  5348] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5347] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5346] +++ exited with 0 +++
[pid  5350] setpgid(0, 0 <unfinished ...>
[pid  5349] close(3 <unfinished ...>
[pid  5348] <... openat resumed>)       = 7
[pid  5347] <... socket resumed>)       = 4
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5346, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5349] <... close resumed>)        = 0
[pid  5348] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5350] <... setpgid resumed>)      = 0
[pid  5347] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5349] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5348] <... ioctl resumed>)        = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5351
[pid  5349] <... openat resumed>)       = 3
[pid  5348] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5347] <... openat resumed>)       = 5
[pid  5349] read(3,  <unfinished ...>
[pid  5348] <... ioctl resumed>, 0x20000040) = 0
[pid  5347] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5349] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  5348] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5347] <... ioctl resumed>)        = 0
[pid  5349] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5348] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5347] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5350] <... openat resumed>)       = 3
[pid  5349] <... socket resumed>)       = 4
[pid  5348] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5347] <... openat resumed>)       = 7
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5352 attached
 <unfinished ...>
[pid  5350] write(3, "1000", 4 <unfinished ...>
[pid  5349] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5348] <... close_range resumed>)  = 0
[pid  5347] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5350] <... write resumed>)        = 4
[pid  5349] <... openat resumed>)       = 5
[pid  5348] exit_group(0 <unfinished ...>
[pid  5347] <... ioctl resumed>)        = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5352
[pid  5350] close(3 <unfinished ...>
[pid  5349] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5348] <... exit_group resumed>)   = ?
[pid  5347] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5352] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5350] <... close resumed>)        = 0
[pid  5349] <... ioctl resumed>)        = 0
[pid  5348] +++ exited with 0 +++
[pid  5347] <... ioctl resumed>, 0x20000040) = 0
[pid  5350] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5349] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5347] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5352] <... prctl resumed>)        = 0
[pid  5350] <... openat resumed>)       = 3
[pid  5349] <... openat resumed>)       = 7
[pid  5347] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5348, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5350] read(3,  <unfinished ...>
[pid  5349] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5347] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5351 attached
 <unfinished ...>
[pid  5352] setpgid(0, 0 <unfinished ...>
[pid  5350] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5349] <... ioctl resumed>)        = 0
[pid  3636] <... restart_syscall resumed>) = 0
[pid  5352] <... setpgid resumed>)      = 0
[pid  5351] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5350] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5349] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5347] <... close_range resumed>)  = 0
[pid  5352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5351] <... prctl resumed>)        = 0
[pid  5350] <... socket resumed>)       = 4
[pid  5349] <... ioctl resumed>, 0x20000040) = 0
[pid  5347] exit_group(0 <unfinished ...>
[pid  5352] <... openat resumed>)       = 3
[pid  5351] setpgid(0, 0 <unfinished ...>
[pid  5350] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5349] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5347] <... exit_group resumed>)   = ?
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5351] <... setpgid resumed>)      = 0
[pid  5350] <... openat resumed>)       = 5
[pid  5349] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5352] write(3, "1000", 4 <unfinished ...>
[pid  5351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5350] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5349] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5347] +++ exited with 0 +++
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5353
[pid  5352] <... write resumed>)        = 4
[pid  5351] <... openat resumed>)       = 3
[pid  5350] <... ioctl resumed>)        = 0
[pid  5349] <... close_range resumed>)  = 0
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5347, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5352] close(3 <unfinished ...>
[pid  5351] write(3, "1000", 4 <unfinished ...>
[pid  5350] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5349] exit_group(0 <unfinished ...>
[pid  5352] <... close resumed>)        = 0
[pid  5351] <... write resumed>)        = 4
[pid  5350] <... openat resumed>)       = 7
[pid  5349] <... exit_group resumed>)   = ?
[pid  5352] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5351] close(3 <unfinished ...>
[pid  5350] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5349] +++ exited with 0 +++
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5354 attached
 <unfinished ...>
[pid  5352] <... openat resumed>)       = 3
[pid  5351] <... close resumed>)        = 0
[pid  5350] <... ioctl resumed>)        = 0
[pid  5352] read(3,  <unfinished ...>
[pid  5351] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5350] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5354
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5349, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5352] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5351] <... openat resumed>)       = 3
[pid  5350] <... ioctl resumed>, 0x20000040) = 0
[pid  3630] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5352] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5351] read(3,  <unfinished ...>
[pid  5350] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3630] <... restart_syscall resumed>) = 0
[pid  5352] <... socket resumed>)       = 4
[pid  5351] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5350] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5352] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5351] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5350] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5352] <... openat resumed>)       = 5
[pid  5351] <... socket resumed>)       = 4
[pid  5351] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 5353 attached
 <unfinished ...>
[pid  5352] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5351] <... openat resumed>)       = 5
[pid  5350] <... close_range resumed>)  = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5352] <... ioctl resumed>)        = 0
[pid  5351] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5353] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5351] <... ioctl resumed>)        = 0
[pid  5350] exit_group(0 <unfinished ...>
[pid  5353] <... prctl resumed>)        = 0
[pid  5352] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5351] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5350] <... exit_group resumed>)   = ?
[pid  5353] setpgid(0, 0 <unfinished ...>
[pid  5352] <... openat resumed>)       = 7
[pid  5351] <... openat resumed>)       = 7
[pid  5353] <... setpgid resumed>)      = 0
[pid  5351] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5351] <... ioctl resumed>)        = 0
[pid  5350] +++ exited with 0 +++
[pid  5353] <... openat resumed>)       = 3
[pid  5352] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5354] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5351] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5355
[pid  5354] <... prctl resumed>)        = 0
[pid  5353] write(3, "1000", 4 <unfinished ...>
[pid  5352] <... ioctl resumed>)        = 0
[pid  5351] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5350, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5354] setpgid(0, 0 <unfinished ...>
[pid  5353] <... write resumed>)        = 4
[pid  5352] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5351] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5353] close(3 <unfinished ...>
[pid  5352] <... ioctl resumed>, 0x20000040) = 0
[pid  5351] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5354] <... setpgid resumed>)      = 0
[pid  5353] <... close resumed>)        = 0
[pid  5352] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5351] close_range(4, 4294967295, 0./strace-static-x86_64: Process 5355 attached
 <unfinished ...>
[pid  5354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5353] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5352] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5351] <... close_range resumed>)  = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5356
[pid  5354] <... openat resumed>)       = 3
[pid  5353] <... openat resumed>)       = 3
[pid  5352] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5351] exit_group(0 <unfinished ...>
[pid  5353] read(3,  <unfinished ...>
[pid  5351] <... exit_group resumed>)   = ?
[pid  5355] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5354] write(3, "1000", 4 <unfinished ...>
[pid  5353] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n\nsyz-executor191: 0\n\nfences:\n--------------\n", 8224) = 84
[pid  5352] <... close_range resumed>)  = 0
[pid  5351] +++ exited with 0 +++
[pid  5355] <... prctl resumed>)        = 0
[pid  5354] <... write resumed>)        = 4
[pid  5353] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5352] exit_group(0./strace-static-x86_64: Process 5356 attached
 <unfinished ...>
[pid  5355] setpgid(0, 0 <unfinished ...>
[pid  5354] close(3 <unfinished ...>
[pid  5353] <... socket resumed>)       = 4
[pid  5352] <... exit_group resumed>)   = ?
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5351, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5356] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5355] <... setpgid resumed>)      = 0
[pid  5354] <... close resumed>)        = 0
[pid  5353] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5357 attached
 <unfinished ...>
[pid  5356] <... prctl resumed>)        = 0
[pid  5355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5354] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5353] <... openat resumed>)       = 5
[pid  5352] +++ exited with 0 +++
[pid  5356] setpgid(0, 0 <unfinished ...>
[pid  5354] <... openat resumed>)       = 3
[pid  5353] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5352, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5357
[pid  5356] <... setpgid resumed>)      = 0
[pid  5355] <... openat resumed>)       = 3
[pid  5354] read(3,  <unfinished ...>
[pid  5353] <... ioctl resumed>)        = 0
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5355] write(3, "1000", 4 <unfinished ...>
[pid  5354] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nfences:\n--------------\n", 8224) = 89
[pid  5353] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  5357] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5356] <... openat resumed>)       = 3
[pid  5355] <... write resumed>)        = 4
[pid  5354] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5353] <... openat resumed>)       = 7
[pid  5356] write(3, "1000", 4 <unfinished ...>
[pid  5355] close(3 <unfinished ...>
[pid  5354] <... socket resumed>)       = 4
[pid  5353] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5357] <... prctl resumed>)        = 0
[pid  5356] <... write resumed>)        = 4
[pid  5355] <... close resumed>)        = 0
[pid  5354] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5353] <... ioctl resumed>)        = 0
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5358 attached
 <unfinished ...>
[pid  5357] setpgid(0, 0 <unfinished ...>
[pid  5356] close(3 <unfinished ...>
[pid  5355] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5354] <... openat resumed>)       = 5
[pid  5353] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5357] <... setpgid resumed>)      = 0
[pid  5356] <... close resumed>)        = 0
[pid  5355] <... openat resumed>)       = 3
[pid  5354] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5353] <... ioctl resumed>, 0x20000040) = 0
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5358
[pid  5357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5356] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5355] read(3,  <unfinished ...>
[pid  5354] <... ioctl resumed>)        = 0
[pid  5353] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5356] <... openat resumed>)       = 3
[pid  5357] <... openat resumed>)       = 3
[pid  5355] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 185
[pid  5354] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5353] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5357] write(3, "1000", 4 <unfinished ...>
[pid  5356] read(3,  <unfinished ...>
[pid  5355] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5353] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5358] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5357] <... write resumed>)        = 4
[pid  5356] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5355] <... socket resumed>)       = 4
[pid  5354] <... openat resumed>)       = 7
[pid  5353] <... close_range resumed>)  = 0
[pid  5357] close(3 <unfinished ...>
[pid  5356] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5355] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5354] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5353] exit_group(0 <unfinished ...>
[pid  5358] <... prctl resumed>)        = 0
[pid  5357] <... close resumed>)        = 0
[pid  5356] <... socket resumed>)       = 4
[pid  5355] <... openat resumed>)       = 5
[pid  5354] <... ioctl resumed>)        = 0
[pid  5353] <... exit_group resumed>)   = ?
[pid  5358] setpgid(0, 0 <unfinished ...>
[pid  5357] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5356] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5355] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5354] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5353] +++ exited with 0 +++
[pid  5357] <... openat resumed>)       = 3
[pid  5356] <... openat resumed>)       = 5
[pid  5355] <... ioctl resumed>)        = 0
[pid  5354] <... ioctl resumed>, 0x20000040) = 0
[pid  5357] read(3,  <unfinished ...>
[pid  5356] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5355] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5354] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5353, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5357] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 205
[pid  5356] <... ioctl resumed>)        = 0
[pid  5355] <... openat resumed>)       = 7
[pid  5354] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5357] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5356] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5355] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5354] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] <... restart_syscall resumed>) = 0
[pid  5357] <... socket resumed>)       = 4
[pid  5356] <... openat resumed>)       = 7
[pid  5355] <... ioctl resumed>)        = 0
[pid  5357] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5356] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5355] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5354] <... close_range resumed>)  = 0
[pid  5357] <... openat resumed>)       = 5
[pid  5356] <... ioctl resumed>)        = 0
[pid  5355] <... ioctl resumed>, 0x20000040) = 0
[pid  5354] exit_group(0 <unfinished ...>
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5359 attached
 <unfinished ...>
[pid  5358] <... setpgid resumed>)      = 0
[pid  5357] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5356] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5355] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5354] <... exit_group resumed>)   = ?
[pid  5358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5357] <... ioctl resumed>)        = 0
[pid  5356] <... ioctl resumed>, 0x20000040) = 0
[pid  5355] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5359
[pid  5356] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0) = 1 ([{fd=4, revents=POLLOUT}])
[pid  5356] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5354] +++ exited with 0 +++
[pid  5358] <... openat resumed>)       = 3
[pid  5357] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5356] <... close_range resumed>)  = 0
[pid  5355] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5359] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5358] write(3, "1000", 4 <unfinished ...>
[pid  5357] <... openat resumed>)       = 7
[pid  5356] exit_group(0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5354, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5358] <... write resumed>)        = 4
[pid  5357] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5356] <... exit_group resumed>)   = ?
[pid  5355] <... close_range resumed>)  = 0
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5359] <... prctl resumed>)        = 0
[pid  5358] close(3 <unfinished ...>
[pid  5357] <... ioctl resumed>)        = 0
[pid  5356] +++ exited with 0 +++
[pid  5355] exit_group(0 <unfinished ...>
[pid  5358] <... close resumed>)        = 0
[pid  5357] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5355] <... exit_group resumed>)   = ?
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5360
[pid  5357] <... ioctl resumed>, 0x20000040) = 0
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5356, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 5360 attached
[pid  5360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5355] +++ exited with 0 +++
[pid  5357] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5358] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5357] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5355, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5358] <... openat resumed>)       = 3
[pid  5357] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5360] setpgid(0, 0)               = 0
[pid  5357] <... close_range resumed>)  = 0
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5361
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5358] read(3,  <unfinished ...>
[pid  5357] exit_group(0)               = ?
[pid  5358] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5362
[pid  5360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5357] +++ exited with 0 +++
[pid  5358] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5357, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5358] <... socket resumed>)       = 4
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5358] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5358] <... openat resumed>)       = 5
[pid  5359] setpgid(0, 0 <unfinished ...>
[pid  5358] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140./strace-static-x86_64: Process 5362 attached
 <unfinished ...>
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5363 attached
 <unfinished ...>
[pid  5362] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5359] <... setpgid resumed>)      = 0
[pid  5358] <... ioctl resumed>)        = 0
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5363
[pid  5363] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5362] <... prctl resumed>)        = 0
[pid  5359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5358] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5360] <... openat resumed>)       = 3
[pid  5358] <... openat resumed>)       = 7
[pid  5359] <... openat resumed>)       = 3
[pid  5363] <... prctl resumed>)        = 0
[pid  5362] setpgid(0, 0 <unfinished ...>
[pid  5360] write(3, "1000", 4 <unfinished ...>
[pid  5359] write(3, "1000", 4 <unfinished ...>
[pid  5358] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5360] <... write resumed>)        = 4
[pid  5360] close(3)                    = 0
[pid  5360] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5362] <... setpgid resumed>)      = 0
[pid  5359] <... write resumed>)        = 4
[pid  5358] <... ioctl resumed>)        = 0
[pid  5363] setpgid(0, 0./strace-static-x86_64: Process 5361 attached
 <unfinished ...>
[pid  5362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5360] <... openat resumed>)       = 3
[pid  5359] close(3 <unfinished ...>
[pid  5358] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5363] <... setpgid resumed>)      = 0
[pid  5362] <... openat resumed>)       = 3
[pid  5361] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5360] read(3,  <unfinished ...>
[pid  5359] <... close resumed>)        = 0
[pid  5358] <... ioctl resumed>, 0x20000040) = 0
[pid  5362] write(3, "1000", 4 <unfinished ...>
[pid  5363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5361] <... prctl resumed>)        = 0
[pid  5360] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5359] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5358] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5361] setpgid(0, 0 <unfinished ...>
[pid  5360] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5359] <... openat resumed>)       = 3
[pid  5358] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5362] <... write resumed>)        = 4
[pid  5363] <... openat resumed>)       = 3
[pid  5362] close(3 <unfinished ...>
[pid  5361] <... setpgid resumed>)      = 0
[pid  5360] <... socket resumed>)       = 4
[pid  5359] read(3,  <unfinished ...>
[pid  5358] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5363] write(3, "1000", 4 <unfinished ...>
[pid  5362] <... close resumed>)        = 0
[pid  5361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5360] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5359] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 140
[pid  5363] <... write resumed>)        = 4
[pid  5362] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5361] <... openat resumed>)       = 3
[pid  5360] <... openat resumed>)       = 5
[pid  5359] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5358] <... close_range resumed>)  = 0
[pid  5361] write(3, "1000", 4 <unfinished ...>
[pid  5360] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5362] <... openat resumed>)       = 3
[pid  5361] <... write resumed>)        = 4
[pid  5360] <... ioctl resumed>)        = 0
[pid  5359] <... socket resumed>)       = 4
[pid  5358] exit_group(0 <unfinished ...>
[pid  5361] close(3 <unfinished ...>
[pid  5360] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5361] <... close resumed>)        = 0
[pid  5360] <... openat resumed>)       = 7
[pid  5359] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5358] <... exit_group resumed>)   = ?
[pid  5362] read(3,  <unfinished ...>
[pid  5361] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5360] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5359] <... openat resumed>)       = 5
[pid  5361] <... openat resumed>)       = 3
[pid  5360] <... ioctl resumed>)        = 0
[pid  5361] read(3,  <unfinished ...>
[pid  5360] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5358] +++ exited with 0 +++
[pid  5362] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  5361] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  5360] <... ioctl resumed>, 0x20000040) = 0
[pid  5359] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5363] close(3 <unfinished ...>
[pid  5362] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5361] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5360] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5359] <... ioctl resumed>)        = 0
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5358, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5363] <... close resumed>)        = 0
[pid  5362] <... socket resumed>)       = 4
[pid  5361] <... socket resumed>)       = 4
[pid  5360] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5359] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5363] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5362] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5361] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5360] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5359] <... openat resumed>)       = 7
[pid  3632] <... restart_syscall resumed>) = 0
[pid  5363] <... openat resumed>)       = 3
[pid  5362] <... openat resumed>)       = 5
[pid  5361] <... openat resumed>)       = 5
[pid  5360] <... close_range resumed>)  = 0
[pid  5359] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5363] read(3,  <unfinished ...>
[pid  5362] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5361] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5360] exit_group(0 <unfinished ...>
[pid  5359] <... ioctl resumed>)        = 0
[pid  5363] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 180
[pid  5362] <... ioctl resumed>)        = 0
[pid  5361] <... ioctl resumed>)        = 0
[pid  5360] <... exit_group resumed>)   = ?
[pid  5359] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5364 attached
 <unfinished ...>
[pid  5363] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5362] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5361] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5360] +++ exited with 0 +++
[pid  5359] <... ioctl resumed>, 0x20000040) = 0
[pid  5363] <... socket resumed>)       = 4
[pid  5361] <... openat resumed>)       = 7
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5364
[pid  5363] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5362] <... openat resumed>)       = 7
[pid  5361] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5359] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5360, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5363] <... openat resumed>)       = 5
[pid  5362] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5361] <... ioctl resumed>)        = 0
[pid  5359] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5363] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5362] <... ioctl resumed>)        = 0
[pid  5361] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5359] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3633] <... restart_syscall resumed>) = 0
[pid  5364] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5363] <... ioctl resumed>)        = 0
[pid  5362] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5361] <... ioctl resumed>, 0x20000040) = 0
[pid  5363] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5362] <... ioctl resumed>, 0x20000040) = 0
[pid  5361] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5359] <... close_range resumed>)  = 0
[pid  5364] <... prctl resumed>)        = 0
[pid  5363] <... openat resumed>)       = 7
[pid  5362] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5361] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5359] exit_group(0 <unfinished ...>
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5365 attached
 <unfinished ...>
[pid  5364] setpgid(0, 0 <unfinished ...>
[pid  5363] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5362] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5361] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5359] <... exit_group resumed>)   = ?
[pid  5365] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5364] <... setpgid resumed>)      = 0
[pid  5363] <... ioctl resumed>)        = 0
[pid  5362] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5361] <... close_range resumed>)  = 0
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5365
[pid  5361] exit_group(0)               = ?
[pid  5359] +++ exited with 0 +++
[pid  5365] <... prctl resumed>)        = 0
[pid  5364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5363] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5362] <... close_range resumed>)  = 0
[pid  5361] +++ exited with 0 +++
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5359, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5361, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5363] <... ioctl resumed>, 0x20000040) = 0
[pid  5362] exit_group(0 <unfinished ...>
[pid  5364] <... openat resumed>)       = 3
[pid  5363] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5362] <... exit_group resumed>)   = ?
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5363] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5362] +++ exited with 0 +++
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5366
[pid  5365] setpgid(0, 0 <unfinished ...>
[pid  5364] write(3, "1000", 4 <unfinished ...>
[pid  5363] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5362, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5367 attached
 <unfinished ...>
[pid  5365] <... setpgid resumed>)      = 0
[pid  5364] <... write resumed>)        = 4
[pid  5363] <... close_range resumed>)  = 0
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5367
[pid  5364] close(3 <unfinished ...>
[pid  5363] exit_group(0 <unfinished ...>
[pid  5367] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5364] <... close resumed>)        = 0
[pid  5363] <... exit_group resumed>)   = ?
[pid  5364] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY./strace-static-x86_64: Process 5366 attached
 <unfinished ...>
[pid  5363] +++ exited with 0 +++
[pid  5364] <... openat resumed>)       = 3
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5363, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3629] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5366] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5364] read(3,  <unfinished ...>
[pid  3629] <... restart_syscall resumed>) = 0
[pid  5366] <... prctl resumed>)        = 0
[pid  5365] <... openat resumed>)       = 3
[pid  5364] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5366] setpgid(0, 0 <unfinished ...>
[pid  5365] write(3, "1000", 4 <unfinished ...>
[pid  5364] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5366] <... setpgid resumed>)      = 0
[pid  5364] <... socket resumed>)       = 4
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5369 attached
 <unfinished ...>
[pid  5367] <... prctl resumed>)        = 0
[pid  5366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5365] <... write resumed>)        = 4
[pid  5364] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5368
[pid  5366] <... openat resumed>)       = 3
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5369
[pid  5366] write(3, "1000", 4)         = 4
[pid  5364] <... openat resumed>)       = 5
[pid  5366] close(3 <unfinished ...>
[pid  5365] close(3 <unfinished ...>
[pid  5367] setpgid(0, 0 <unfinished ...>
[pid  5366] <... close resumed>)        = 0
[pid  5364] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5367] <... setpgid resumed>)      = 0
[pid  5366] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5365] <... close resumed>)        = 0
[pid  5364] <... ioctl resumed>)        = 0
[pid  5369] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5366] <... openat resumed>)       = 3
[pid  5365] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5364] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY./strace-static-x86_64: Process 5368 attached
 <unfinished ...>
[pid  5366] read(3,  <unfinished ...>
[pid  5365] <... openat resumed>)       = 3
[pid  5364] <... openat resumed>)       = 7
[pid  5368] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5366] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  5365] read(3,  <unfinished ...>
[pid  5369] <... prctl resumed>)        = 0
[pid  5367] <... openat resumed>)       = 3
[pid  5364] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5368] <... prctl resumed>)        = 0
[pid  5366] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5365] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  5364] <... ioctl resumed>)        = 0
[pid  5369] setpgid(0, 0 <unfinished ...>
[pid  5368] setpgid(0, 0 <unfinished ...>
[pid  5367] write(3, "1000", 4 <unfinished ...>
[pid  5366] <... socket resumed>)       = 4
[pid  5365] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5364] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5368] <... setpgid resumed>)      = 0
[pid  5367] <... write resumed>)        = 4
[pid  5366] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5365] <... socket resumed>)       = 4
[pid  5364] <... ioctl resumed>, 0x20000040) = 0
[pid  5369] <... setpgid resumed>)      = 0
[pid  5368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5367] close(3 <unfinished ...>
[pid  5366] <... openat resumed>)       = 5
[pid  5365] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5364] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5368] <... openat resumed>)       = 3
[pid  5367] <... close resumed>)        = 0
[pid  5366] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5365] <... openat resumed>)       = 5
[pid  5364] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5368] write(3, "1000", 4 <unfinished ...>
[pid  5367] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5366] <... ioctl resumed>)        = 0
[pid  5365] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5364] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5369] <... openat resumed>)       = 3
[pid  5368] <... write resumed>)        = 4
[pid  5366] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5365] <... ioctl resumed>)        = 0
[pid  5368] close(3 <unfinished ...>
[pid  5367] <... openat resumed>)       = 3
[pid  5366] <... openat resumed>)       = 7
[pid  5365] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5364] <... close_range resumed>)  = 0
[pid  5368] <... close resumed>)        = 0
[pid  5367] read(3,  <unfinished ...>
[pid  5366] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5365] <... openat resumed>)       = 7
[pid  5368] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5367] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 174
[pid  5366] <... ioctl resumed>)        = 0
[pid  5365] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5364] exit_group(0 <unfinished ...>
[pid  5369] write(3, "1000", 4 <unfinished ...>
[pid  5368] <... openat resumed>)       = 3
[pid  5367] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5366] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5365] <... ioctl resumed>)        = 0
[pid  5364] <... exit_group resumed>)   = ?
[pid  5369] <... write resumed>)        = 4
[pid  5368] read(3,  <unfinished ...>
[pid  5367] <... socket resumed>)       = 4
[pid  5366] <... ioctl resumed>, 0x20000040) = 0
[pid  5365] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5368] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 236
[pid  5366] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5369] close(3 <unfinished ...>
[pid  5368] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5367] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5366] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5365] <... ioctl resumed>, 0x20000040) = 0
[pid  5364] +++ exited with 0 +++
[pid  5369] <... close resumed>)        = 0
[pid  5368] <... socket resumed>)       = 4
[pid  5366] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5365] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3632] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5364, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5369] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5368] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5367] <... openat resumed>)       = 5
[pid  5366] <... close_range resumed>)  = 0
[pid  5365] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3632] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5369] <... openat resumed>)       = 3
[pid  5368] <... openat resumed>)       = 5
[pid  5367] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5366] exit_group(0 <unfinished ...>
[pid  5365] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3632] <... restart_syscall resumed>) = 0
[pid  5369] read(3,  <unfinished ...>
[pid  5368] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5367] <... ioctl resumed>)        = 0
[pid  5366] <... exit_group resumed>)   = ?
[pid  5369] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  5368] <... ioctl resumed>)        = 0
[pid  5367] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5366] +++ exited with 0 +++
[pid  5365] <... close_range resumed>)  = 0
[pid  5369] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5368] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5367] <... openat resumed>)       = 7
[pid  3632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5370 attached
 <unfinished ...>
[pid  5369] <... socket resumed>)       = 4
[pid  5368] <... openat resumed>)       = 7
[pid  5367] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5365] exit_group(0 <unfinished ...>
[pid  3637] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5366, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5369] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5368] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5367] <... ioctl resumed>)        = 0
[pid  5365] <... exit_group resumed>)   = ?
[pid  3637] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  3632] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5370
[pid  5369] <... openat resumed>)       = 5
[pid  5368] <... ioctl resumed>)        = 0
[pid  5367] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  3637] <... restart_syscall resumed>) = 0
[pid  5368] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5369] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5368] <... ioctl resumed>, 0x20000040) = 0
[pid  5367] <... ioctl resumed>, 0x20000040) = 0
[pid  5365] +++ exited with 0 +++
[pid  5370] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5369] <... ioctl resumed>)        = 0
[pid  5368] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5367] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  3637] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5365, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid  5370] <... prctl resumed>)        = 0
[pid  5369] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5368] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5367] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  3633] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5368] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3637] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5371
[pid  3633] <... restart_syscall resumed>) = 0
[pid  5369] <... openat resumed>)       = 7
[pid  5367] close_range(4, 4294967295, 0./strace-static-x86_64: Process 5371 attached
 <unfinished ...>
[pid  5370] setpgid(0, 0 <unfinished ...>
[pid  5369] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5368] <... close_range resumed>)  = 0
[pid  5367] <... close_range resumed>)  = 0
[pid  5369] <... ioctl resumed>)        = 0
[pid  5370] <... setpgid resumed>)      = 0
[pid  5368] exit_group(0 <unfinished ...>
[pid  5367] exit_group(0 <unfinished ...>
[pid  5369] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5368] <... exit_group resumed>)   = ?
[pid  5367] <... exit_group resumed>)   = ?
[pid  3633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5371] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5369] <... ioctl resumed>, 0x20000040) = 0
[pid  5368] +++ exited with 0 +++
[pid  5369] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5367] +++ exited with 0 +++
[pid  3633] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5372
[pid  3630] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5368, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5369] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5370] <... openat resumed>)       = 3
[pid  5371] <... prctl resumed>)        = 0
[pid  5370] write(3, "1000", 4 <unfinished ...>
[pid  5369] close_range(4, 4294967295, 0 <unfinished ...>
[pid  3636] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5367, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  3636] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5373 attached
 <unfinished ...>
[pid  5371] setpgid(0, 0 <unfinished ...>
[pid  5370] <... write resumed>)        = 4
[pid  5369] <... close_range resumed>)  = 0
[pid  3630] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  3636] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5373
[pid  5369] exit_group(0)               = ?
[pid  5370] close(3./strace-static-x86_64: Process 5374 attached
 <unfinished ...>
[pid  5369] +++ exited with 0 +++
[pid  3630] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5374
[pid  5370] <... close resumed>)        = 0
[pid  3629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5369, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5371] <... setpgid resumed>)      = 0
[pid  5370] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY) = 3
[pid  5370] read(3,  <unfinished ...>
[pid  5373] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5370] <... read resumed>"objs:\n--------------\nfences:\n--------------\n", 8224) = 44
[pid  5374] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5371] <... openat resumed>)       = 3
[pid  5370] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5373] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 5372 attached
[pid  5374] <... prctl resumed>)        = 0
[pid  5371] write(3, "1000", 4 <unfinished ...>
[pid  5370] <... socket resumed>)       = 4
[pid  3629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5375 attached
 <unfinished ...>
[pid  5374] setpgid(0, 0 <unfinished ...>
[pid  5373] setpgid(0, 0 <unfinished ...>
[pid  5372] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5371] <... write resumed>)        = 4
[pid  5370] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5374] <... setpgid resumed>)      = 0
[pid  5373] <... setpgid resumed>)      = 0
[pid  5372] <... prctl resumed>)        = 0
[pid  5371] close(3 <unfinished ...>
[pid  5370] <... openat resumed>)       = 5
[pid  3629] <... clone resumed>, child_tidptr=0x5555556c15d0) = 5375
[pid  5375] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5372] setpgid(0, 0 <unfinished ...>
[pid  5371] <... close resumed>)        = 0
[pid  5370] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5374] <... openat resumed>)       = 3
[pid  5372] <... setpgid resumed>)      = 0
[pid  5371] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5370] <... ioctl resumed>)        = 0
[pid  5375] <... prctl resumed>)        = 0
[pid  5374] write(3, "1000", 4 <unfinished ...>
[pid  5373] <... openat resumed>)       = 3
[pid  5372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5371] <... openat resumed>)       = 3
[pid  5370] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5375] setpgid(0, 0 <unfinished ...>
[pid  5374] <... write resumed>)        = 4
[pid  5373] write(3, "1000", 4 <unfinished ...>
[pid  5372] <... openat resumed>)       = 3
[pid  5371] read(3,  <unfinished ...>
[pid  5370] <... openat resumed>)       = 7
[pid  5375] <... setpgid resumed>)      = 0
[pid  5374] close(3 <unfinished ...>
[pid  5373] <... write resumed>)        = 4
[pid  5372] write(3, "1000", 4 <unfinished ...>
[pid  5371] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n\nfences:\n------"..., 8224) = 109
[pid  5370] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5374] <... close resumed>)        = 0
[pid  5373] close(3 <unfinished ...>
[pid  5372] <... write resumed>)        = 4
[pid  5371] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5370] <... ioctl resumed>)        = 0
[pid  5374] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5373] <... close resumed>)        = 0
[pid  5372] close(3 <unfinished ...>
[pid  5371] <... socket resumed>)       = 4
[pid  5370] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5375] <... openat resumed>)       = 3
[pid  5374] <... openat resumed>)       = 3
[pid  5373] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5372] <... close resumed>)        = 0
[pid  5371] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5370] <... ioctl resumed>, 0x20000040) = 0
[pid  5374] read(3,  <unfinished ...>
[pid  5372] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5370] ppoll([{fd=4, events=POLLIN|POLLOUT|POLLERR}, {fd=9, events=0}], 2, NULL, NULL, 0 <unfinished ...>
[pid  5374] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  5373] <... openat resumed>)       = 3
[pid  5372] <... openat resumed>)       = 3
[pid  5371] <... openat resumed>)       = 5
[pid  5370] <... ppoll resumed>)        = 1 ([{fd=4, revents=POLLOUT}])
[pid  5375] write(3, "1000", 4 <unfinished ...>
[pid  5374] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5373] read(3,  <unfinished ...>
[pid  5372] read(3,  <unfinished ...>
[pid  5371] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5370] close_range(4, 4294967295, 0 <unfinished ...>
[pid  5375] <... write resumed>)        = 4
[pid  5374] <... socket resumed>)       = 4
[pid  5373] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  5372] <... read resumed>"objs:\n--------------\nsyz-executor191: 0\n  fence active: 1024 / 0\n\nsyz-executor191: 0\n  fence active:"..., 8224) = 160
[pid  5371] <... ioctl resumed>)        = 0
[pid  5374] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5373] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5372] socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6 <unfinished ...>
[pid  5371] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5370] <... close_range resumed>)  = 0
[pid  5375] close(3 <unfinished ...>
[pid  5374] <... openat resumed>)       = 5
[pid  5373] <... socket resumed>)       = 4
[pid  5372] <... socket resumed>)       = 4
[pid  5371] <... openat resumed>)       = 7
[pid  5375] <... close resumed>)        = 0
[pid  5374] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5373] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5372] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5371] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5370] exit_group(0 <unfinished ...>
[pid  5375] openat(AT_FDCWD, "/sys/kernel/debug/sync/info", O_RDONLY <unfinished ...>
[pid  5374] <... ioctl resumed>)        = 0
[pid  5373] <... openat resumed>)       = 5
[pid  5372] <... openat resumed>)       = 5
[pid  5371] <... ioctl resumed>)        = 0
[pid  5370] <... exit_group resumed>)   = ?
[pid  5375] <... openat resumed>)       = 3
[pid  5374] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5373] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5372] ioctl(5, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x20000140 <unfinished ...>
[pid  5371] ioctl(8, SYNC_IOC_MERGE <unfinished ...>
[pid  5374] <... openat resumed>)       = 7
[pid  5372] <... ioctl resumed>)        = 0
[pid  5374] ioctl(7, _IOC(_IOC_READ|_IOC_WRITE, 0x57, 0, 0x28), 0x200001c0 <unfinished ...>
[pid  5372] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5371] <... ioctl resumed>, 0x20000040) = 0
[pid  5370] +++ exited with 0 +++
[pid  5373] <... ioctl resumed>)        = 0
[pid  5375] read(3,  <unfinished ...>
[pid  5374] <... ioctl resumed>)        = 0
[pid  5373] openat(AT_FDCWD, "/sys/kernel/debug/sync/sw_sync", O_RDONLY <unfinished ...>
[pid  5372] <... openat resumed>)       = 7