./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1162294576

<...>
Warning: Permanently added '10.128.0.188' (ED25519) to the list of known hosts.
execve("./syz-executor1162294576", ["./syz-executor1162294576"], 0x7ffe98b24790 /* 10 vars */) = 0
brk(NULL)                               = 0x5555898ac000
brk(0x5555898acd00)                     = 0x5555898acd00
arch_prctl(ARCH_SET_FS, 0x5555898ac380) = 0
set_tid_address(0x5555898ac650)         = 5835
set_robust_list(0x5555898ac660, 24)     = 0
rseq(0x5555898acca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1162294576", 4096) = 28
getrandom("\xbd\x7e\xf5\x2a\x2c\x08\xe5\x7c", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x5555898acd00
brk(0x5555898cdd00)                     = 0x5555898cdd00
brk(0x5555898ce000)                     = 0x5555898ce000
mprotect(0x7f70a667a000, 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
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = 3
ioctl(3, LOOP_CLR_FD)                   = -1 ENXIO (No such device or address)
close(3)                                = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5836 attached
 <unfinished ...>
[pid  5836] set_robust_list(0x5555898ac660, 24 <unfinished ...>
[pid  5835] <... clone resumed>, child_tidptr=0x5555898ac650) = 5836
[pid  5836] <... set_robust_list resumed>) = 0
[pid  5836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5836] setpgid(0, 0)               = 0
[pid  5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5836] write(3, "1000", 4)         = 4
[pid  5836] close(3)                    = 0
executing program
[pid  5836] write(1, "executing program\n", 18) = 18
[pid  5836] memfd_create("syzkaller", 0) = 3
[pid  5836] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f709e000000
[pid  5836] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216
[pid  5836] munmap(0x7f709e000000, 138412032) = 0
[pid  5836] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5836] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5836] close(3)                    = 0
[pid  5836] close(4)                    = 0
[pid  5836] mkdir("./bus", 0777)        = 0
[pid  5836] mount("/dev/loop0", "./bus", "jfs", 0, "") = 0
[pid  5836] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[   74.634264][ T5836] loop0: detected capacity change from 0 to 32768
[pid  5836] chdir("./bus")              = 0
[pid  5836] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5836] rename("./file0", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5835] kill(-5836, SIGKILL)        = 0
[pid  5835] kill(5836, SIGKILL)         = 0
[pid  5835] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5835] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid  5835] getdents64(3, 0x5555898ad6f0 /* 2 entries */, 32768) = 48
[pid  5835] getdents64(3, 0x5555898ad6f0 /* 0 entries */, 32768) = 0
[pid  5835] close(3)                    = 0
[   86.958807][  T970] cfg80211: failed to load regulatory.db
[  286.639407][   T30] INFO: task kworker/u8:8:2923 blocked for more than 143 seconds.
[  286.647496][   T30]       Not tainted 6.12.0-rc7-syzkaller-00212-g4a5df3796467 #0
[  286.655159][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  286.665837][   T30] task:kworker/u8:8    state:D stack:22800 pid:2923  tgid:2923  ppid:2      flags:0x00004000
[  286.676368][   T30] Workqueue: writeback wb_workfn (flush-7:0)
[  286.683293][   T30] Call Trace:
[  286.686842][   T30]  <TASK>
[  286.689811][   T30]  __schedule+0x17fa/0x4bd0
[  286.694387][   T30]  ? __pfx___schedule+0x10/0x10
[  286.699634][   T30]  ? __blk_flush_plug+0x449/0x500
[  286.704730][   T30]  ? __pfx_lock_release+0x10/0x10
[  286.710169][   T30]  ? __mutex_trylock_common+0x92/0x2e0
[  286.715679][   T30]  ? kthread_data+0x52/0xd0
[  286.720490][   T30]  ? schedule+0x90/0x320
[  286.724780][   T30]  ? wq_worker_sleeping+0x66/0x240
[  286.730219][   T30]  ? schedule+0x90/0x320
[  286.734516][   T30]  schedule+0x14b/0x320
[  286.738990][   T30]  schedule_preempt_disabled+0x13/0x30
[  286.744493][   T30]  __mutex_lock+0x6a7/0xd70
[  286.749325][   T30]  ? __mutex_lock+0x52a/0xd70
[  286.754051][   T30]  ? jfs_commit_inode+0x24a/0x590
[  286.759443][   T30]  ? __pfx___mutex_lock+0x10/0x10
[  286.764542][   T30]  jfs_commit_inode+0x24a/0x590
[  286.770243][   T30]  ? __pfx_jfs_commit_inode+0x10/0x10
[  286.775707][   T30]  ? do_raw_spin_unlock+0x13c/0x8b0
[  286.781265][   T30]  jfs_write_inode+0x143/0x220
[  286.786086][   T30]  __writeback_single_inode+0x711/0x10d0
[  286.792054][   T30]  writeback_sb_inodes+0x80c/0x1370
[  286.797496][   T30]  ? mark_lock+0x2ae/0x360
[  286.801992][   T30]  ? __pfx_writeback_sb_inodes+0x10/0x10
[  286.807975][   T30]  ? __pfx___up_read+0x10/0x10
[  286.812789][   T30]  ? do_raw_spin_lock+0x14f/0x370
[  286.818134][   T30]  __writeback_inodes_wb+0x11b/0x260
[  286.823476][   T30]  wb_writeback+0x42f/0xbd0
[  286.828320][   T30]  ? queue_io+0x321/0x5a0
[  286.832784][   T30]  ? __pfx_wb_writeback+0x10/0x10
[  286.838104][   T30]  wb_workfn+0xc58/0x1090
[  286.842509][   T30]  ? __pfx_wb_workfn+0x10/0x10
[  286.847609][   T30]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  286.853645][   T30]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  286.860414][   T30]  ? process_scheduled_works+0x976/0x1850
[  286.866186][   T30]  process_scheduled_works+0xa63/0x1850
[  286.872134][   T30]  ? __pfx_process_scheduled_works+0x10/0x10
[  286.878917][   T30]  ? assign_work+0x364/0x3d0
[  286.883577][   T30]  worker_thread+0x870/0xd30
[  286.888504][   T30]  ? __kthread_parkme+0x169/0x1d0
[  286.893584][   T30]  ? __pfx_worker_thread+0x10/0x10
[  286.899054][   T30]  kthread+0x2f0/0x390
[  286.903168][   T30]  ? __pfx_worker_thread+0x10/0x10
[  286.908687][   T30]  ? __pfx_kthread+0x10/0x10
[  286.913322][   T30]  ret_from_fork+0x4b/0x80
[  286.918026][   T30]  ? __pfx_kthread+0x10/0x10
[  286.922658][   T30]  ret_from_fork_asm+0x1a/0x30
[  286.927763][   T30]  </TASK>
[  286.931126][   T30] 
[  286.931126][   T30] Showing all locks held in the system:
[  286.939260][   T30] 1 lock held by khungtaskd/30:
[  286.944147][   T30]  #0: ffffffff8e937da0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0
[  286.954356][   T30] 4 locks held by kworker/u8:8/2923:
[  286.959886][   T30]  #0: ffff888143a9f948 ((wq_completion)writeback){+.+.}-{0:0}, at: process_scheduled_works+0x93b/0x1850
[  286.971387][   T30]  #1: ffffc9000b4dfd00 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x976/0x1850
[  286.984112][   T30]  #2: ffff88807c91e0e0 (&type->s_umount_key#44){.+.+}-{3:3}, at: super_trylock_shared+0x22/0xf0
[  286.995194][   T30]  #3: ffff8880744b81c8 (&jfs_ip->commit_mutex){+.+.}-{3:3}, at: jfs_commit_inode+0x24a/0x590
[  287.006175][   T30] 2 locks held by getty/5593:
[  287.011431][   T30]  #0: ffff88803195f0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[  287.021685][   T30]  #1: ffffc90002f062f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6a6/0x1e00
[  287.032392][   T30] 4 locks held by syz-executor116/5836:
[  287.038356][   T30] 
[  287.040722][   T30] =============================================
[  287.040722][   T30] 
[  287.049540][   T30] NMI backtrace for cpu 1
[  287.053918][   T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.12.0-rc7-syzkaller-00212-g4a5df3796467 #0
[  287.064449][   T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
[  287.074538][   T30] Call Trace:
[  287.077852][   T30]  <TASK>
[  287.080818][   T30]  dump_stack_lvl+0x241/0x360
[  287.085542][   T30]  ? __pfx_dump_stack_lvl+0x10/0x10
[  287.090794][   T30]  ? __pfx__printk+0x10/0x10
[  287.095434][   T30]  nmi_cpu_backtrace+0x49c/0x4d0
[  287.100427][   T30]  ? __pfx_nmi_cpu_backtrace+0x10/0x10
[  287.105925][   T30]  ? _printk+0xd5/0x120
[  287.110117][   T30]  ? __pfx__printk+0x10/0x10
[  287.114745][   T30]  ? __wake_up_klogd+0xcc/0x110
[  287.119733][   T30]  ? __pfx__printk+0x10/0x10
[  287.124366][   T30]  ? __rcu_read_unlock+0xa1/0x110
[  287.129432][   T30]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  287.135455][   T30]  nmi_trigger_cpumask_backtrace+0x198/0x320
[  287.141482][   T30]  watchdog+0xff4/0x1040
[  287.145772][   T30]  ? watchdog+0x1ea/0x1040
[  287.150234][   T30]  ? __pfx_watchdog+0x10/0x10
[  287.154949][   T30]  kthread+0x2f0/0x390
[  287.159047][   T30]  ? __pfx_watchdog+0x10/0x10
[  287.163761][   T30]  ? __pfx_kthread+0x10/0x10
[  287.168380][   T30]  ret_from_fork+0x4b/0x80
[  287.172921][   T30]  ? __pfx_kthread+0x10/0x10
[  287.177540][   T30]  ret_from_fork_asm+0x1a/0x30
[  287.182357][   T30]  </TASK>
[  287.185577][   T30] Sending NMI from CPU 1 to CPUs 0:
[  287.190889][    C0] NMI backtrace for cpu 0
[  287.190911][    C0] CPU: 0 UID: 0 PID: 5836 Comm: syz-executor116 Not tainted 6.12.0-rc7-syzkaller-00212-g4a5df3796467 #0
[  287.190932][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
[  287.190943][    C0] RIP: 0010:__sanitizer_cov_trace_const_cmp1+0x35/0x90
[  287.190973][    C0] Code: 14 25 80 d7 03 00 65 8b 05 c0 ea 6e 7e 25 00 01 ff 00 74 10 3d 00 01 00 00 75 5b 83 ba 1c 16 00 00 00 74 52 8b 82 f8 15 00 00 <83> f8 03 75 47 48 8b 8a 00 16 00 00 44 8b 8a fc 15 00 00 49 c1 e1
[  287.190994][    C0] RSP: 0018:ffffc90003b4f138 EFLAGS: 00000246
[  287.191011][    C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff88807c11da00
[  287.191024][    C0] RDX: ffff88807c11da00 RSI: 0000000000000000 RDI: 00000000000000ff
[  287.191036][    C0] RBP: ffffc90003b4f330 R08: ffffffff832b3020 R09: 0000000000000000
[  287.191049][    C0] R10: 00300065006c0069 R11: 006605ff00000020 R12: ffff888078205000
[  287.191062][    C0] R13: dffffc0000000000 R14: ffff8880744b8430 R15: 0000000000000000
[  287.191075][    C0] FS:  00005555898ac380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
[  287.191091][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  287.191104][    C0] CR2: 000055c488796600 CR3: 0000000073d70000 CR4: 00000000003526f0
[  287.191120][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  287.191130][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  287.191142][    C0] Call Trace:
[  287.191149][    C0]  <NMI>
[  287.191156][    C0]  ? nmi_cpu_backtrace+0x3c2/0x4d0
[  287.191184][    C0]  ? __pfx_lock_acquire+0x10/0x10
[  287.191212][    C0]  ? __pfx_nmi_cpu_backtrace+0x10/0x10
[  287.191240][    C0]  ? nmi_handle+0x2a/0x5a0
[  287.191265][    C0]  ? nmi_cpu_backtrace_handler+0xc/0x20
[  287.191289][    C0]  ? nmi_handle+0x14f/0x5a0
[  287.191307][    C0]  ? nmi_handle+0x2a/0x5a0
[  287.191326][    C0]  ? __sanitizer_cov_trace_const_cmp1+0x35/0x90
[  287.191349][    C0]  ? default_do_nmi+0x63/0x160
[  287.191367][    C0]  ? exc_nmi+0x123/0x1f0
[  287.191383][    C0]  ? end_repeat_nmi+0xf/0x53
[  287.191420][    C0]  ? dtSplitRoot+0x8b0/0x1930
[  287.191446][    C0]  ? __sanitizer_cov_trace_const_cmp1+0x35/0x90
[  287.191469][    C0]  ? __sanitizer_cov_trace_const_cmp1+0x35/0x90
[  287.191492][    C0]  ? __sanitizer_cov_trace_const_cmp1+0x35/0x90
[  287.191515][    C0]  </NMI>
[  287.191521][    C0]  <TASK>
[  287.191527][    C0]  dtSplitRoot+0x8b0/0x1930
[  287.191563][    C0]  ? __pfx_dtSplitRoot+0x10/0x10
[  287.191588][    C0]  ? __pfx_dbAlloc+0x10/0x10
[  287.191609][    C0]  ? __kasan_kmalloc+0x98/0xb0
[  287.191634][    C0]  ? dtInsert+0x857/0x6c10
[  287.191657][    C0]  ? __kmalloc_cache_noprof+0x19c/0x2c0
[  287.191678][    C0]  dtInsert+0x12cd/0x6c10
[  287.191705][    C0]  ? kasan_save_free_info+0x40/0x50
[  287.191724][    C0]  ? kfree+0x1a0/0x440
[  287.191741][    C0]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  287.191770][    C0]  ? mark_lock+0x9a/0x360
[  287.191786][    C0]  ? __pfx_dtInsert+0x10/0x10
[  287.191810][    C0]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  287.191837][    C0]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  287.191865][    C0]  ? lockdep_hardirqs_on+0x99/0x150
[  287.191888][    C0]  ? dtSearch+0x1d59/0x2520
[  287.191920][    C0]  ? kfree+0x1a0/0x440
[  287.191935][    C0]  ? dtSearch+0x1d59/0x2520
[  287.191977][    C0]  jfs_rename+0xafe/0x1bf0
[  287.191997][    C0]  ? __pfx_jfs_rename+0x10/0x10
[  287.192033][    C0]  ? do_raw_spin_unlock+0x13c/0x8b0
[  287.192054][    C0]  ? __asan_memcpy+0x40/0x70
[  287.192076][    C0]  ? __pfx_jfs_rename+0x10/0x10
[  287.192093][    C0]  vfs_rename+0xbdb/0xf00
[  287.192125][    C0]  ? __pfx_vfs_rename+0x10/0x10
[  287.192153][    C0]  ? bpf_lsm_path_rename+0x9/0x10
[  287.192179][    C0]  do_renameat2+0xd94/0x13f0
[  287.192216][    C0]  ? __pfx_do_renameat2+0x10/0x10
[  287.192252][    C0]  ? strncpy_from_user+0x13a/0x260
[  287.192272][    C0]  ? getname_flags+0x1e3/0x540
[  287.192291][    C0]  __x64_sys_rename+0x82/0x90
[  287.192317][    C0]  do_syscall_64+0xf3/0x230
[  287.192340][    C0]  ? clear_bhb_loop+0x35/0x90
[  287.192362][    C0]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  287.192381][    C0] RIP: 0033:0x7f70a6600a59
[  287.192401][    C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 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 b8 ff ff ff f7 d8 64 89 01 48
[  287.192415][    C0] RSP: 002b:00007ffe0c7bb358 EFLAGS: 00000246 ORIG_RAX: 0000000000000052
[  287.192433][    C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f70a6600a59
[  287.192445][    C0] RDX: 0000000000000000 RSI: 0000000020000f00 RDI: 0000000020000200
[  287.192457][    C0] RBP: 00007f70a667a5f0 R08: 0000000000006152 R09: 00005555898ad4c0
[  287.192469][    C0] R10: 00007ffe0c7bb220 R11: 0000000000000246 R12: 00007ffe0c7bb380
[  287.192481][    C0] R13: 00007ffe0c7bb5a8 R14: 431bde82d7b634db R15: 00007f70a664903b
[  287.192501][    C0]  </TASK>
[  287.192508][    C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.619 msecs
[  287.193236][   T30] Kernel panic - not syncing: hung_task: blocked tasks
[  287.676514][   T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.12.0-rc7-syzkaller-00212-g4a5df3796467 #0
[  287.687039][   T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
[  287.697108][   T30] Call Trace:
[  287.700419][   T30]  <TASK>
[  287.703360][   T30]  dump_stack_lvl+0x241/0x360
[  287.708082][   T30]  ? __pfx_dump_stack_lvl+0x10/0x10
[  287.713333][   T30]  ? __pfx__printk+0x10/0x10
[  287.717951][   T30]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  287.723983][   T30]  ? vscnprintf+0x5d/0x90
[  287.728352][   T30]  panic+0x349/0x880
[  287.732275][   T30]  ? nmi_trigger_cpumask_backtrace+0x244/0x320
[  287.738460][   T30]  ? __pfx_panic+0x10/0x10
[  287.742903][   T30]  ? preempt_schedule_thunk+0x1a/0x30
[  287.748396][   T30]  ? nmi_trigger_cpumask_backtrace+0x244/0x320
[  287.754571][   T30]  ? nmi_trigger_cpumask_backtrace+0x2d4/0x320
[  287.760745][   T30]  ? nmi_trigger_cpumask_backtrace+0x2d9/0x320
[  287.766929][   T30]  watchdog+0x1033/0x1040
[  287.771490][   T30]  ? watchdog+0x1ea/0x1040
[  287.776232][   T30]  ? __pfx_watchdog+0x10/0x10
[  287.780946][   T30]  kthread+0x2f0/0x390
[  287.785035][   T30]  ? __pfx_watchdog+0x10/0x10
[  287.789839][   T30]  ? __pfx_kthread+0x10/0x10
[  287.794458][   T30]  ret_from_fork+0x4b/0x80
[  287.798905][   T30]  ? __pfx_kthread+0x10/0x10
[  287.803513][   T30]  ret_from_fork_asm+0x1a/0x30
[  287.808321][   T30]  </TASK>
[  287.811629][   T30] Kernel Offset: disabled
[  287.815961][   T30] Rebooting in 86400 seconds..