./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3726875817 <...> Warning: Permanently added '10.128.0.184' (ED25519) to the list of known hosts. execve("./syz-executor3726875817", ["./syz-executor3726875817"], 0x7ffe9200d9b0 /* 10 vars */) = 0 brk(NULL) = 0x555572aa2000 brk(0x555572aa2e00) = 0x555572aa2e00 arch_prctl(ARCH_SET_FS, 0x555572aa2480) = 0 set_tid_address(0x555572aa2750) = 288 set_robust_list(0x555572aa2760, 24) = 0 rseq(0x555572aa2da0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3726875817", 4096) = 28 getrandom("\x8c\x97\x8d\x7d\x11\x4b\x5e\x9e", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555572aa2e00 brk(0x555572ac3e00) = 0x555572ac3e00 brk(0x555572ac4000) = 0x555572ac4000 mprotect(0x7fbfbd813000, 16384, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572aa2750) = 289 openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3 write(3, "10000000000", 11) = 11 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3 write(3, "20", 2) = 2 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 write(3, "100", 3) = 3 close(3) = 0 openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1./strace-static-x86_64: Process 289 attached ) = 1 [pid 288] close(3) = 0 [pid 288] openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3 [pid 288] write(3, "7 4 1 3", 7) = 7 [pid 288] close(3) = 0 [pid 288] openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3 [pid 288] write(3, "1", 1) = 1 [pid 288] close(3) = 0 [pid 288] openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3 [pid 288] write(3, "1", 1) = 1 [pid 288] close(3) = 0 [pid 288] openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3 [pid 288] write(3, "0", 1) = 1 [pid 288] close(3) = 0 [pid 288] openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3 [pid 288] write(3, "289", 3) = 3 [pid 288] close(3) = 0 [pid 288] kill(289, SIGKILL) = 0 [pid 289] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=289, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGSEGV, {sa_handler=0x7fbfbd757f80, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fbfbd760f20}, NULL, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x7fbfbd757f80, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fbfbd760f20}, NULL, 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572aa2750) = 290 ./strace-static-x86_64: Process 290 attached [pid 290] set_robust_list(0x555572aa2760, 24) = 0 [pid 290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 290] setpgid(0, 0) = 0 [pid 290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 290] write(3, "1000", 4executing program ) = 4 [pid 290] close(3) = 0 [pid 290] write(1, "executing program\n", 18) = 18 [pid 290] futex(0x7fbfbd81932c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 290] rt_sigaction(SIGRT_1, {sa_handler=0x7fbfbd7b43f0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbfbd760f20}, NULL, 8) = 0 [pid 290] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbfbd72d000 [pid 290] mprotect(0x7fbfbd72e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 290] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 290] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbfbd74d990, parent_tid=0x7fbfbd74d990, exit_signal=0, stack=0x7fbfbd72d000, stack_size=0x20240, tls=0x7fbfbd74d6c0} => {parent_tid=[291]}, 88) = 291 [pid 290] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 290] futex(0x7fbfbd819328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 290] futex(0x7fbfbd81932c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 291 attached [pid 291] set_robust_list(0x7fbfbd74d9a0, 24) = 0 [pid 291] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 291] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 291] futex(0x7fbfbd81932c, FUTEX_WAKE_PRIVATE, 1000000 [pid 290] <... futex resumed>) = 0 [pid 290] futex(0x7fbfbd819328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 290] futex(0x7fbfbd81932c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 291] <... futex resumed>) = 1 [ 134.375885][ T30] audit: type=1400 audit(1750652524.575:64): avc: denied { execmem } for pid=288 comm="syz-executor372" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 134.404327][ T30] audit: type=1400 audit(1750652524.605:65): avc: denied { create } for pid=290 comm="syz-executor372" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [pid 291] sendmsg(3, {msg_name={sa_family=AF_TIPC, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=16, msg_iov=[{iov_base="\xc3\xe9\x72\xbd\x85\xa6\xd8\x41\x36\xd6\xdd\x55\x04\x8d\x35\x93\xa7\x4f\x33\x8c\xe6\x77\x2a\xb9\xa6\xf6\x40\x41\xc2\xf6\xfb\xbe\xcd\xc0\x8e\xbc\xd3\x19\x2b\x6a\x53\x66\x2d\xae\x7c\x8e\x9c\x66\x5e\x80\xa5\xd0\x92\x5f\x72\x8d\xca\xc3\x0c\x29\x79\x39\x92\xe5\x88\x95\x26\x53\xd4\x14\xcb\x8c\xcd\xab\xc3\x87\x67\xfe\xe8\x19\xec\x5a\xf0\xc5\xee\x93\x68\x80\xfe\x85\x49\xb4\xed\x34\x77\x79\xca\xb4\xff\xd4", iov_len=100}, {iov_base="V", iov_len=1}, {iov_base="\x3e\xed\x50\xd0\x12\x57\x19\xa8\x10\xf8\x8e\x3f\x47\x18\x6f\xe4\xda\xe7\x41\x82\xdf\xd1\x09\xa2\x58\x7c\x47\x97\x41\x0c\x9b\x8e\x39\xbd\x3d\x9a\xa1\x44\xd5\x90\x86\x47\xc3\x0c\x8d\xb6\x9b\x5c\x17\x08\x4c\x9b\x1b\xfb\xb8\x68\x07\x37\xc4\xf8\x8a\xbc\xdb\xc7\xd2\x94\xd7\x2a\xb1\xb3\x44\x27\x09\x15\xdf\x9d\xdf\x56\x35\x64\x4c\x35\x1c\x22\xb2\x9d\x94\x8a\xc4\x10\x6b\xce\x71\x07\x57\x0b\xee\xd6\x30\x77"..., iov_len=4096}, {iov_base="\xb7\x68\xeb\x20\x30\x4f\x2f\xdc\x5a\x96\x94\xa4\x86\x78\x40\xd9\x31\x70\xca\x1a\x86\x40\x6f\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\x80\x04\x00\x00\x00\x20\x00\x00\x64\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x16\x00\x00"..., iov_len=4294966976}], msg_iovlen=4, msg_controllen=0, msg_flags=MSG_PROBE|MSG_MORE}, 0 [pid 290] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 290] futex(0x7fbfbd81932c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 290] futex(0x7fbfbd81932c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 290] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbfbd70c000 [pid 290] mprotect(0x7fbfbd70d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 290] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 290] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbfbd72c990, parent_tid=0x7fbfbd72c990, exit_signal=0, stack=0x7fbfbd70c000, stack_size=0x20240, tls=0x7fbfbd72c6c0}./strace-static-x86_64: Process 292 attached => {parent_tid=[292]}, 88) = 292 [pid 292] set_robust_list(0x7fbfbd72c9a0, 24) = 0 [pid 292] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 292] futex(0x7fbfbd819338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 290] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 290] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000 [pid 292] <... futex resumed>) = 0 [pid 290] <... futex resumed>) = 1 [pid 292] dup2(4, 3) = 3 [pid 292] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 292] futex(0x7fbfbd819338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 290] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 290] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 292] <... futex resumed>) = 0 [pid 290] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 134.424302][ T30] audit: type=1400 audit(1750652524.605:66): avc: denied { write } for pid=290 comm="syz-executor372" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [pid 292] setsockopt(4, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 292] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 290] <... futex resumed>) = 0 [pid 290] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000 [pid 292] sendmmsg(3, [pid 290] <... futex resumed>) = 0 [pid 292] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_OOB|MSG_PROBE|MSG_DONTWAIT|MSG_EOR|MSG_NOSIGNAL|MSG_FASTOPEN) = 2 [pid 290] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 292] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 290] <... futex resumed>) = 0 [pid 290] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 290] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 292] sendmmsg(3, [pid 291] <... sendmsg resumed>) = 132000 [pid 291] futex(0x7fbfbd81932c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 291] futex(0x7fbfbd819328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 292] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2f\x56\x91\x46\xb4\x62\x39\x37\x2f\xea\x6a\xc2\x5e\x79\xba\x6b\x69\x97\x4f\x0e\xa5\x7a\x4e\xe5\x79\x90\x9b\x3f\xf5\x8b\x88\xe6\x1d\x1b\x25\xc5\xb2\xc9\x55\xbc\xee\xa1\x65\x07\x61\x47\x65\xca\x89\x28\x4b\x6e\xe5\x80\x81\x25\x91\x3b\x1d\xcb\x63\xc0\x52\x55\xf0\xb6\xd1\x21\xcd\xf0\x0d\x97\xee\xb8\xbd\xb0\x95\x12\xe0\xa2\x41\x5f\x45\x6a\x8e\x70\xbc\xcb\xca\xb8\x41\x8a\x5e\xb7\x82\x7c\xbd\xcd\x46\xa5"..., iov_len=223}, {iov_base="\x25\x97\x73\xa8\x61\x1a\xe3\xf2\xb7\xe7\xfd\x45\xbb\xcd\x85\x9c\x3d\x20\xa8\xa4\xec\x80\xce\x6a\xf4\xf8\xfe\xd3\xbc\xd3\xf2\x24\x6e\x7c\x4a\xd4\x2a\x8b\x5c\x96\x91\x31\x88\xda\x0f\x54\xc7\x51\x5f\x56\xcc\xd5\x75\xb1\xf2\xa4\xcc\xf3\x5e\x53\x8b\xf7\x1d\x86\xff\x3c\x24\xc3\x48\x05\x91\x32\x1c\x96\x7c\x39\x0b\xc7\x41\x71\x96\x7c\xbd\xe2\xfb\x67\x69\xdc\xe0\x88\x7b\x57\x11\x0b\x0c\x56\x55\x33\x41\xb3"..., iov_len=104}, {iov_base="\xaa\x8d\x0d\xc2\xf0\xb5\xd9\x8d\x0b\x03\x83\x40\x3d\xb5\x7c\xbb\xad\x5b\x15\xaf\xd4\xfa\xb6\x75\x70\x5c\x04\xfb\xe3\xc4\xdd\x0c\x90\xfa\x67\xf0\xce\xb1\x83\x99\x27\x85\xb5\xb7\x64\x27\x31\x7e\x1e\x2f\x27\x9d\xdb\xa0\xe9\xb1\x5d\x22\xb8\xc9\x1b\x01\xdd\x2e\xc8\x1d\x8f\x68\xfc\xdc\x02\xa6\x54\xbc\x05\x1b\x06\xd0\x9f\x82\xc4\xcd\x15\xdd\x65\xb5\x2c\xd3\xfe\xad\xe2\x46\xd4\x9e\x37\xd2\x01\xe0\x6f\x9e"..., iov_len=1174}], msg_iovlen=3, msg_controllen=0, msg_flags=MSG_OOB|MSG_DONTROUTE|MSG_MORE}, msg_len=1501}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CONFIRM|MSG_NOSIGNAL}, msg_len=1}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB}, msg_len=0}], 6, MSG_DONTWAIT) = 6 [pid 292] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 290] <... futex resumed>) = 0 [pid 290] exit_group(0 [pid 291] <... futex resumed>) = ? [pid 290] <... exit_group resumed>) = ? [pid 291] +++ exited with 0 +++ [pid 292] +++ exited with 0 +++ [pid 290] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572aa2750) = 293 ./strace-static-x86_64: Process 293 attached [pid 293] set_robust_list(0x555572aa2760, 24) = 0 [pid 293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 293] setpgid(0, 0) = 0 [pid 293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 293] write(3, "1000", 4) = 4 [pid 293] close(3) = 0 [pid 293] write(1, "executing program\n", 18executing program ) = 18 [pid 293] futex(0x7fbfbd81932c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 293] rt_sigaction(SIGRT_1, {sa_handler=0x7fbfbd7b43f0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbfbd760f20}, NULL, 8) = 0 [pid 293] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 293] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbfbd72d000 [pid 293] mprotect(0x7fbfbd72e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 293] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 293] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbfbd74d990, parent_tid=0x7fbfbd74d990, exit_signal=0, stack=0x7fbfbd72d000, stack_size=0x20240, tls=0x7fbfbd74d6c0}./strace-static-x86_64: Process 294 attached [pid 294] set_robust_list(0x7fbfbd74d9a0, 24) = 0 [pid 294] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 294] futex(0x7fbfbd819328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 293] <... clone3 resumed> => {parent_tid=[294]}, 88) = 294 [pid 293] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 293] futex(0x7fbfbd819328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 294] <... futex resumed>) = 0 [pid 294] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 294] futex(0x7fbfbd81932c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 294] futex(0x7fbfbd819328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 293] futex(0x7fbfbd81932c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 293] futex(0x7fbfbd819328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 294] <... futex resumed>) = 0 [pid 294] sendmsg(3, {msg_name={sa_family=AF_TIPC, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=16, msg_iov=[{iov_base="\xc3\xe9\x72\xbd\x85\xa6\xd8\x41\x36\xd6\xdd\x55\x04\x8d\x35\x93\xa7\x4f\x33\x8c\xe6\x77\x2a\xb9\xa6\xf6\x40\x41\xc2\xf6\xfb\xbe\xcd\xc0\x8e\xbc\xd3\x19\x2b\x6a\x53\x66\x2d\xae\x7c\x8e\x9c\x66\x5e\x80\xa5\xd0\x92\x5f\x72\x8d\xca\xc3\x0c\x29\x79\x39\x92\xe5\x88\x95\x26\x53\xd4\x14\xcb\x8c\xcd\xab\xc3\x87\x67\xfe\xe8\x19\xec\x5a\xf0\xc5\xee\x93\x68\x80\xfe\x85\x49\xb4\xed\x34\x77\x79\xca\xb4\xff\xd4", iov_len=100}, {iov_base="V", iov_len=1}, {iov_base="\x3e\xed\x50\xd0\x12\x57\x19\xa8\x10\xf8\x8e\x3f\x47\x18\x6f\xe4\xda\xe7\x41\x82\xdf\xd1\x09\xa2\x58\x7c\x47\x97\x41\x0c\x9b\x8e\x39\xbd\x3d\x9a\xa1\x44\xd5\x90\x86\x47\xc3\x0c\x8d\xb6\x9b\x5c\x17\x08\x4c\x9b\x1b\xfb\xb8\x68\x07\x37\xc4\xf8\x8a\xbc\xdb\xc7\xd2\x94\xd7\x2a\xb1\xb3\x44\x27\x09\x15\xdf\x9d\xdf\x56\x35\x64\x4c\x35\x1c\x22\xb2\x9d\x94\x8a\xc4\x10\x6b\xce\x71\x07\x57\x0b\xee\xd6\x30\x77"..., iov_len=4096}, {iov_base="\xb7\x68\xeb\x20\x30\x4f\x2f\xdc\x5a\x96\x94\xa4\x86\x78\x40\xd9\x31\x70\xca\x1a\x86\x40\x6f\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\x80\x04\x00\x00\x00\x20\x00\x00\x64\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x16\x00\x00"..., iov_len=4294966976}], msg_iovlen=4, msg_controllen=0, msg_flags=MSG_PROBE|MSG_MORE}, 0 [ 134.460171][ T30] audit: type=1400 audit(1750652524.665:67): avc: denied { setopt } for pid=290 comm="syz-executor372" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [pid 293] futex(0x7fbfbd81932c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 293] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 293] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbfbd70c000 [pid 293] mprotect(0x7fbfbd70d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 293] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 293] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbfbd72c990, parent_tid=0x7fbfbd72c990, exit_signal=0, stack=0x7fbfbd70c000, stack_size=0x20240, tls=0x7fbfbd72c6c0} => {parent_tid=[295]}, 88) = 295 [pid 293] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 293] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 293] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 295 attached [pid 295] set_robust_list(0x7fbfbd72c9a0, 24) = 0 [pid 295] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 295] dup2(4, 3) = 3 [pid 295] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000 [pid 293] <... futex resumed>) = 0 [pid 293] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 293] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 295] <... futex resumed>) = 1 [pid 295] setsockopt(4, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 295] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000 [pid 293] <... futex resumed>) = 0 [pid 293] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 293] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 295] <... futex resumed>) = 1 [pid 295] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_OOB|MSG_PROBE|MSG_DONTWAIT|MSG_EOR|MSG_NOSIGNAL|MSG_FASTOPEN) = 2 [pid 295] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000 [pid 293] <... futex resumed>) = 0 [pid 293] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 293] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 295] <... futex resumed>) = 1 [pid 295] sendmmsg(3, [pid 294] <... sendmsg resumed>) = 132000 [pid 294] futex(0x7fbfbd81932c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 294] futex(0x7fbfbd819328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 295] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2f\x56\x91\x46\xb4\x62\x39\x37\x2f\xea\x6a\xc2\x5e\x79\xba\x6b\x69\x97\x4f\x0e\xa5\x7a\x4e\xe5\x79\x90\x9b\x3f\xf5\x8b\x88\xe6\x1d\x1b\x25\xc5\xb2\xc9\x55\xbc\xee\xa1\x65\x07\x61\x47\x65\xca\x89\x28\x4b\x6e\xe5\x80\x81\x25\x91\x3b\x1d\xcb\x63\xc0\x52\x55\xf0\xb6\xd1\x21\xcd\xf0\x0d\x97\xee\xb8\xbd\xb0\x95\x12\xe0\xa2\x41\x5f\x45\x6a\x8e\x70\xbc\xcb\xca\xb8\x41\x8a\x5e\xb7\x82\x7c\xbd\xcd\x46\xa5"..., iov_len=223}, {iov_base="\x25\x97\x73\xa8\x61\x1a\xe3\xf2\xb7\xe7\xfd\x45\xbb\xcd\x85\x9c\x3d\x20\xa8\xa4\xec\x80\xce\x6a\xf4\xf8\xfe\xd3\xbc\xd3\xf2\x24\x6e\x7c\x4a\xd4\x2a\x8b\x5c\x96\x91\x31\x88\xda\x0f\x54\xc7\x51\x5f\x56\xcc\xd5\x75\xb1\xf2\xa4\xcc\xf3\x5e\x53\x8b\xf7\x1d\x86\xff\x3c\x24\xc3\x48\x05\x91\x32\x1c\x96\x7c\x39\x0b\xc7\x41\x71\x96\x7c\xbd\xe2\xfb\x67\x69\xdc\xe0\x88\x7b\x57\x11\x0b\x0c\x56\x55\x33\x41\xb3"..., iov_len=104}, {iov_base="\xaa\x8d\x0d\xc2\xf0\xb5\xd9\x8d\x0b\x03\x83\x40\x3d\xb5\x7c\xbb\xad\x5b\x15\xaf\xd4\xfa\xb6\x75\x70\x5c\x04\xfb\xe3\xc4\xdd\x0c\x90\xfa\x67\xf0\xce\xb1\x83\x99\x27\x85\xb5\xb7\x64\x27\x31\x7e\x1e\x2f\x27\x9d\xdb\xa0\xe9\xb1\x5d\x22\xb8\xc9\x1b\x01\xdd\x2e\xc8\x1d\x8f\x68\xfc\xdc\x02\xa6\x54\xbc\x05\x1b\x06\xd0\x9f\x82\xc4\xcd\x15\xdd\x65\xb5\x2c\xd3\xfe\xad\xe2\x46\xd4\x9e\x37\xd2\x01\xe0\x6f\x9e"..., iov_len=1174}], msg_iovlen=3, msg_controllen=0, msg_flags=MSG_OOB|MSG_DONTROUTE|MSG_MORE}, msg_len=1501}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CONFIRM|MSG_NOSIGNAL}, msg_len=1}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB}, msg_len=0}], 6, MSG_DONTWAIT) = 6 [pid 295] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000 [pid 293] <... futex resumed>) = 0 [pid 293] exit_group(0 [pid 294] <... futex resumed>) = ? [pid 293] <... exit_group resumed>) = ? [pid 294] +++ exited with 0 +++ [pid 295] <... futex resumed>) = ? [pid 295] +++ exited with 0 +++ [pid 293] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=293, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572aa2750) = 296 ./strace-static-x86_64: Process 296 attached [pid 296] set_robust_list(0x555572aa2760, 24) = 0 [pid 296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 296] setpgid(0, 0) = 0 [pid 296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 296] write(3, "1000", 4) = 4 [pid 296] close(3) = 0 executing program [pid 296] write(1, "executing program\n", 18) = 18 [pid 296] futex(0x7fbfbd81932c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 296] rt_sigaction(SIGRT_1, {sa_handler=0x7fbfbd7b43f0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbfbd760f20}, NULL, 8) = 0 [pid 296] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbfbd72d000 [pid 296] mprotect(0x7fbfbd72e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 296] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 296] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbfbd74d990, parent_tid=0x7fbfbd74d990, exit_signal=0, stack=0x7fbfbd72d000, stack_size=0x20240, tls=0x7fbfbd74d6c0}./strace-static-x86_64: Process 297 attached => {parent_tid=[297]}, 88) = 297 [pid 297] set_robust_list(0x7fbfbd74d9a0, 24) = 0 [pid 297] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 297] futex(0x7fbfbd819328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 296] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 296] futex(0x7fbfbd819328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 297] <... futex resumed>) = 0 [pid 297] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 296] futex(0x7fbfbd81932c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 297] <... socketpair resumed>[3, 4]) = 0 [pid 297] futex(0x7fbfbd81932c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 296] <... futex resumed>) = 0 [pid 296] futex(0x7fbfbd819328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 297] sendmsg(3, {msg_name={sa_family=AF_TIPC, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=16, msg_iov=[{iov_base="\xc3\xe9\x72\xbd\x85\xa6\xd8\x41\x36\xd6\xdd\x55\x04\x8d\x35\x93\xa7\x4f\x33\x8c\xe6\x77\x2a\xb9\xa6\xf6\x40\x41\xc2\xf6\xfb\xbe\xcd\xc0\x8e\xbc\xd3\x19\x2b\x6a\x53\x66\x2d\xae\x7c\x8e\x9c\x66\x5e\x80\xa5\xd0\x92\x5f\x72\x8d\xca\xc3\x0c\x29\x79\x39\x92\xe5\x88\x95\x26\x53\xd4\x14\xcb\x8c\xcd\xab\xc3\x87\x67\xfe\xe8\x19\xec\x5a\xf0\xc5\xee\x93\x68\x80\xfe\x85\x49\xb4\xed\x34\x77\x79\xca\xb4\xff\xd4", iov_len=100}, {iov_base="V", iov_len=1}, {iov_base="\x3e\xed\x50\xd0\x12\x57\x19\xa8\x10\xf8\x8e\x3f\x47\x18\x6f\xe4\xda\xe7\x41\x82\xdf\xd1\x09\xa2\x58\x7c\x47\x97\x41\x0c\x9b\x8e\x39\xbd\x3d\x9a\xa1\x44\xd5\x90\x86\x47\xc3\x0c\x8d\xb6\x9b\x5c\x17\x08\x4c\x9b\x1b\xfb\xb8\x68\x07\x37\xc4\xf8\x8a\xbc\xdb\xc7\xd2\x94\xd7\x2a\xb1\xb3\x44\x27\x09\x15\xdf\x9d\xdf\x56\x35\x64\x4c\x35\x1c\x22\xb2\x9d\x94\x8a\xc4\x10\x6b\xce\x71\x07\x57\x0b\xee\xd6\x30\x77"..., iov_len=4096}, {iov_base="\xb7\x68\xeb\x20\x30\x4f\x2f\xdc\x5a\x96\x94\xa4\x86\x78\x40\xd9\x31\x70\xca\x1a\x86\x40\x6f\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\x80\x04\x00\x00\x00\x20\x00\x00\x64\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x16\x00\x00"..., iov_len=4294966976}], msg_iovlen=4, msg_controllen=0, msg_flags=MSG_PROBE|MSG_MORE}, 0 [pid 296] futex(0x7fbfbd81932c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 296] futex(0x7fbfbd81932c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 296] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbfbd70c000 [pid 296] mprotect(0x7fbfbd70d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 296] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 296] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbfbd72c990, parent_tid=0x7fbfbd72c990, exit_signal=0, stack=0x7fbfbd70c000, stack_size=0x20240, tls=0x7fbfbd72c6c0}./strace-static-x86_64: Process 298 attached => {parent_tid=[298]}, 88) = 298 [pid 296] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 296] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 296] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 298] set_robust_list(0x7fbfbd72c9a0, 24) = 0 [pid 298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 298] dup2(4, 3) = 3 [pid 298] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 296] <... futex resumed>) = 0 [pid 296] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 296] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 298] setsockopt(4, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 298] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 296] <... futex resumed>) = 0 [pid 296] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 296] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 298] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_OOB|MSG_PROBE|MSG_DONTWAIT|MSG_EOR|MSG_NOSIGNAL|MSG_FASTOPEN) = 2 [pid 298] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 296] <... futex resumed>) = 0 [pid 296] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 296] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 298] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2f\x56\x91\x46\xb4\x62\x39\x37\x2f\xea\x6a\xc2\x5e\x79\xba\x6b\x69\x97\x4f\x0e\xa5\x7a\x4e\xe5\x79\x90\x9b\x3f\xf5\x8b\x88\xe6\x1d\x1b\x25\xc5\xb2\xc9\x55\xbc\xee\xa1\x65\x07\x61\x47\x65\xca\x89\x28\x4b\x6e\xe5\x80\x81\x25\x91\x3b\x1d\xcb\x63\xc0\x52\x55\xf0\xb6\xd1\x21\xcd\xf0\x0d\x97\xee\xb8\xbd\xb0\x95\x12\xe0\xa2\x41\x5f\x45\x6a\x8e\x70\xbc\xcb\xca\xb8\x41\x8a\x5e\xb7\x82\x7c\xbd\xcd\x46\xa5"..., iov_len=223}, {iov_base="\x25\x97\x73\xa8\x61\x1a\xe3\xf2\xb7\xe7\xfd\x45\xbb\xcd\x85\x9c\x3d\x20\xa8\xa4\xec\x80\xce\x6a\xf4\xf8\xfe\xd3\xbc\xd3\xf2\x24\x6e\x7c\x4a\xd4\x2a\x8b\x5c\x96\x91\x31\x88\xda\x0f\x54\xc7\x51\x5f\x56\xcc\xd5\x75\xb1\xf2\xa4\xcc\xf3\x5e\x53\x8b\xf7\x1d\x86\xff\x3c\x24\xc3\x48\x05\x91\x32\x1c\x96\x7c\x39\x0b\xc7\x41\x71\x96\x7c\xbd\xe2\xfb\x67\x69\xdc\xe0\x88\x7b\x57\x11\x0b\x0c\x56\x55\x33\x41\xb3"..., iov_len=104}, {iov_base="\xaa\x8d\x0d\xc2\xf0\xb5\xd9\x8d\x0b\x03\x83\x40\x3d\xb5\x7c\xbb\xad\x5b\x15\xaf\xd4\xfa\xb6\x75\x70\x5c\x04\xfb\xe3\xc4\xdd\x0c\x90\xfa\x67\xf0\xce\xb1\x83\x99\x27\x85\xb5\xb7\x64\x27\x31\x7e\x1e\x2f\x27\x9d\xdb\xa0\xe9\xb1\x5d\x22\xb8\xc9\x1b\x01\xdd\x2e\xc8\x1d\x8f\x68\xfc\xdc\x02\xa6\x54\xbc\x05\x1b\x06\xd0\x9f\x82\xc4\xcd\x15\xdd\x65\xb5\x2c\xd3\xfe\xad\xe2\x46\xd4\x9e\x37\xd2\x01\xe0\x6f\x9e"..., iov_len=1174}], msg_iovlen=3, msg_controllen=0, msg_flags=MSG_OOB|MSG_DONTROUTE|MSG_MORE}, msg_len=1501}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CONFIRM|MSG_NOSIGNAL}, msg_len=1}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB}, msg_len=0}], 6, MSG_DONTWAIT) = 6 [pid 297] <... sendmsg resumed>) = 132000 [pid 297] futex(0x7fbfbd81932c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 297] futex(0x7fbfbd819328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 298] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 296] <... futex resumed>) = 0 [pid 298] futex(0x7fbfbd819338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 296] exit_group(0 [pid 297] <... futex resumed>) = ? [pid 296] <... exit_group resumed>) = ? [pid 297] +++ exited with 0 +++ [pid 298] <... futex resumed>) = ? [pid 298] +++ exited with 0 +++ [pid 296] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=296, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572aa2750) = 299 ./strace-static-x86_64: Process 299 attached [pid 299] set_robust_list(0x555572aa2760, 24) = 0 [pid 299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 299] setpgid(0, 0) = 0 [pid 299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 299] write(3, "1000", 4) = 4 [pid 299] close(3) = 0 executing program [pid 299] write(1, "executing program\n", 18) = 18 [pid 299] futex(0x7fbfbd81932c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] rt_sigaction(SIGRT_1, {sa_handler=0x7fbfbd7b43f0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbfbd760f20}, NULL, 8) = 0 [pid 299] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbfbd72d000 [pid 299] mprotect(0x7fbfbd72e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 299] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbfbd74d990, parent_tid=0x7fbfbd74d990, exit_signal=0, stack=0x7fbfbd72d000, stack_size=0x20240, tls=0x7fbfbd74d6c0}./strace-static-x86_64: Process 300 attached [pid 300] set_robust_list(0x7fbfbd74d9a0, 24 [pid 299] <... clone3 resumed> => {parent_tid=[300]}, 88) = 300 [pid 300] <... set_robust_list resumed>) = 0 [pid 299] rt_sigprocmask(SIG_SETMASK, [], [pid 300] rt_sigprocmask(SIG_SETMASK, [], [pid 299] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 300] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 299] futex(0x7fbfbd819328, FUTEX_WAKE_PRIVATE, 1000000 [pid 300] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 299] <... futex resumed>) = 0 [pid 299] futex(0x7fbfbd81932c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 300] <... socketpair resumed>[3, 4]) = 0 [pid 300] futex(0x7fbfbd81932c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 299] <... futex resumed>) = 0 [pid 299] futex(0x7fbfbd819328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] futex(0x7fbfbd81932c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 300] sendmsg(3, {msg_name={sa_family=AF_TIPC, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=16, msg_iov=[{iov_base="\xc3\xe9\x72\xbd\x85\xa6\xd8\x41\x36\xd6\xdd\x55\x04\x8d\x35\x93\xa7\x4f\x33\x8c\xe6\x77\x2a\xb9\xa6\xf6\x40\x41\xc2\xf6\xfb\xbe\xcd\xc0\x8e\xbc\xd3\x19\x2b\x6a\x53\x66\x2d\xae\x7c\x8e\x9c\x66\x5e\x80\xa5\xd0\x92\x5f\x72\x8d\xca\xc3\x0c\x29\x79\x39\x92\xe5\x88\x95\x26\x53\xd4\x14\xcb\x8c\xcd\xab\xc3\x87\x67\xfe\xe8\x19\xec\x5a\xf0\xc5\xee\x93\x68\x80\xfe\x85\x49\xb4\xed\x34\x77\x79\xca\xb4\xff\xd4", iov_len=100}, {iov_base="V", iov_len=1}, {iov_base="\x3e\xed\x50\xd0\x12\x57\x19\xa8\x10\xf8\x8e\x3f\x47\x18\x6f\xe4\xda\xe7\x41\x82\xdf\xd1\x09\xa2\x58\x7c\x47\x97\x41\x0c\x9b\x8e\x39\xbd\x3d\x9a\xa1\x44\xd5\x90\x86\x47\xc3\x0c\x8d\xb6\x9b\x5c\x17\x08\x4c\x9b\x1b\xfb\xb8\x68\x07\x37\xc4\xf8\x8a\xbc\xdb\xc7\xd2\x94\xd7\x2a\xb1\xb3\x44\x27\x09\x15\xdf\x9d\xdf\x56\x35\x64\x4c\x35\x1c\x22\xb2\x9d\x94\x8a\xc4\x10\x6b\xce\x71\x07\x57\x0b\xee\xd6\x30\x77"..., iov_len=4096}, {iov_base="\xb7\x68\xeb\x20\x30\x4f\x2f\xdc\x5a\x96\x94\xa4\x86\x78\x40\xd9\x31\x70\xca\x1a\x86\x40\x6f\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\x80\x04\x00\x00\x00\x20\x00\x00\x64\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x16\x00\x00"..., iov_len=4294966976}], msg_iovlen=4, msg_controllen=0, msg_flags=MSG_PROBE|MSG_MORE}, 0 [pid 299] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 299] futex(0x7fbfbd81932c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 299] futex(0x7fbfbd81932c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 299] futex(0x7fbfbd81932c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 299] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbfbd70c000 [pid 299] mprotect(0x7fbfbd70d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 299] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbfbd72c990, parent_tid=0x7fbfbd72c990, exit_signal=0, stack=0x7fbfbd70c000, stack_size=0x20240, tls=0x7fbfbd72c6c0} => {parent_tid=[301]}, 88) = 301 [pid 299] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 299] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 301 attached [pid 301] set_robust_list(0x7fbfbd72c9a0, 24) = 0 [pid 301] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 301] dup2(4, 3) = 3 [pid 301] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000 [pid 299] <... futex resumed>) = 0 [pid 299] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 301] <... futex resumed>) = 1 [pid 301] setsockopt(4, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 301] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000 [pid 299] <... futex resumed>) = 0 [pid 299] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 301] <... futex resumed>) = 1 [pid 301] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_OOB|MSG_PROBE|MSG_DONTWAIT|MSG_EOR|MSG_NOSIGNAL|MSG_FASTOPEN) = 2 [pid 301] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000 [pid 299] <... futex resumed>) = 0 [pid 299] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 301] <... futex resumed>) = 1 [pid 301] sendmmsg(3, [pid 300] <... sendmsg resumed>) = 132000 [pid 300] futex(0x7fbfbd81932c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 300] futex(0x7fbfbd819328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 301] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2f\x56\x91\x46\xb4\x62\x39\x37\x2f\xea\x6a\xc2\x5e\x79\xba\x6b\x69\x97\x4f\x0e\xa5\x7a\x4e\xe5\x79\x90\x9b\x3f\xf5\x8b\x88\xe6\x1d\x1b\x25\xc5\xb2\xc9\x55\xbc\xee\xa1\x65\x07\x61\x47\x65\xca\x89\x28\x4b\x6e\xe5\x80\x81\x25\x91\x3b\x1d\xcb\x63\xc0\x52\x55\xf0\xb6\xd1\x21\xcd\xf0\x0d\x97\xee\xb8\xbd\xb0\x95\x12\xe0\xa2\x41\x5f\x45\x6a\x8e\x70\xbc\xcb\xca\xb8\x41\x8a\x5e\xb7\x82\x7c\xbd\xcd\x46\xa5"..., iov_len=223}, {iov_base="\x25\x97\x73\xa8\x61\x1a\xe3\xf2\xb7\xe7\xfd\x45\xbb\xcd\x85\x9c\x3d\x20\xa8\xa4\xec\x80\xce\x6a\xf4\xf8\xfe\xd3\xbc\xd3\xf2\x24\x6e\x7c\x4a\xd4\x2a\x8b\x5c\x96\x91\x31\x88\xda\x0f\x54\xc7\x51\x5f\x56\xcc\xd5\x75\xb1\xf2\xa4\xcc\xf3\x5e\x53\x8b\xf7\x1d\x86\xff\x3c\x24\xc3\x48\x05\x91\x32\x1c\x96\x7c\x39\x0b\xc7\x41\x71\x96\x7c\xbd\xe2\xfb\x67\x69\xdc\xe0\x88\x7b\x57\x11\x0b\x0c\x56\x55\x33\x41\xb3"..., iov_len=104}, {iov_base="\xaa\x8d\x0d\xc2\xf0\xb5\xd9\x8d\x0b\x03\x83\x40\x3d\xb5\x7c\xbb\xad\x5b\x15\xaf\xd4\xfa\xb6\x75\x70\x5c\x04\xfb\xe3\xc4\xdd\x0c\x90\xfa\x67\xf0\xce\xb1\x83\x99\x27\x85\xb5\xb7\x64\x27\x31\x7e\x1e\x2f\x27\x9d\xdb\xa0\xe9\xb1\x5d\x22\xb8\xc9\x1b\x01\xdd\x2e\xc8\x1d\x8f\x68\xfc\xdc\x02\xa6\x54\xbc\x05\x1b\x06\xd0\x9f\x82\xc4\xcd\x15\xdd\x65\xb5\x2c\xd3\xfe\xad\xe2\x46\xd4\x9e\x37\xd2\x01\xe0\x6f\x9e"..., iov_len=1174}], msg_iovlen=3, msg_controllen=0, msg_flags=MSG_OOB|MSG_DONTROUTE|MSG_MORE}, msg_len=1501}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CONFIRM|MSG_NOSIGNAL}, msg_len=1}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB}, msg_len=0}], 6, MSG_DONTWAIT) = 6 [pid 301] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000 [pid 299] <... futex resumed>) = 0 [pid 299] exit_group(0 [pid 300] <... futex resumed>) = ? [pid 299] <... exit_group resumed>) = ? [pid 301] <... futex resumed>) = ? [pid 300] +++ exited with 0 +++ [pid 301] +++ exited with 0 +++ [pid 299] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572aa2750) = 302 ./strace-static-x86_64: Process 302 attached [pid 302] set_robust_list(0x555572aa2760, 24) = 0 [pid 302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 302] setpgid(0, 0) = 0 [pid 302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 302] write(3, "1000", 4) = 4 [pid 302] close(3) = 0 [pid 302] write(1, "executing program\n", 18executing program ) = 18 [pid 302] futex(0x7fbfbd81932c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 302] rt_sigaction(SIGRT_1, {sa_handler=0x7fbfbd7b43f0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbfbd760f20}, NULL, 8) = 0 [pid 302] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbfbd72d000 [pid 302] mprotect(0x7fbfbd72e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbfbd74d990, parent_tid=0x7fbfbd74d990, exit_signal=0, stack=0x7fbfbd72d000, stack_size=0x20240, tls=0x7fbfbd74d6c0} => {parent_tid=[303]}, 88) = 303 [pid 302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 302] futex(0x7fbfbd819328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 302] futex(0x7fbfbd81932c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 303 attached [pid 303] set_robust_list(0x7fbfbd74d9a0, 24) = 0 [pid 303] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 303] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 303] futex(0x7fbfbd81932c, FUTEX_WAKE_PRIVATE, 1000000 [pid 302] <... futex resumed>) = 0 [pid 302] futex(0x7fbfbd819328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 302] futex(0x7fbfbd81932c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 303] <... futex resumed>) = 1 [pid 303] sendmsg(3, {msg_name={sa_family=AF_TIPC, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=16, msg_iov=[{iov_base="\xc3\xe9\x72\xbd\x85\xa6\xd8\x41\x36\xd6\xdd\x55\x04\x8d\x35\x93\xa7\x4f\x33\x8c\xe6\x77\x2a\xb9\xa6\xf6\x40\x41\xc2\xf6\xfb\xbe\xcd\xc0\x8e\xbc\xd3\x19\x2b\x6a\x53\x66\x2d\xae\x7c\x8e\x9c\x66\x5e\x80\xa5\xd0\x92\x5f\x72\x8d\xca\xc3\x0c\x29\x79\x39\x92\xe5\x88\x95\x26\x53\xd4\x14\xcb\x8c\xcd\xab\xc3\x87\x67\xfe\xe8\x19\xec\x5a\xf0\xc5\xee\x93\x68\x80\xfe\x85\x49\xb4\xed\x34\x77\x79\xca\xb4\xff\xd4", iov_len=100}, {iov_base="V", iov_len=1}, {iov_base="\x3e\xed\x50\xd0\x12\x57\x19\xa8\x10\xf8\x8e\x3f\x47\x18\x6f\xe4\xda\xe7\x41\x82\xdf\xd1\x09\xa2\x58\x7c\x47\x97\x41\x0c\x9b\x8e\x39\xbd\x3d\x9a\xa1\x44\xd5\x90\x86\x47\xc3\x0c\x8d\xb6\x9b\x5c\x17\x08\x4c\x9b\x1b\xfb\xb8\x68\x07\x37\xc4\xf8\x8a\xbc\xdb\xc7\xd2\x94\xd7\x2a\xb1\xb3\x44\x27\x09\x15\xdf\x9d\xdf\x56\x35\x64\x4c\x35\x1c\x22\xb2\x9d\x94\x8a\xc4\x10\x6b\xce\x71\x07\x57\x0b\xee\xd6\x30\x77"..., iov_len=4096}, {iov_base="\xb7\x68\xeb\x20\x30\x4f\x2f\xdc\x5a\x96\x94\xa4\x86\x78\x40\xd9\x31\x70\xca\x1a\x86\x40\x6f\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\x80\x04\x00\x00\x00\x20\x00\x00\x64\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x16\x00\x00"..., iov_len=4294966976}], msg_iovlen=4, msg_controllen=0, msg_flags=MSG_PROBE|MSG_MORE}, 0 [pid 302] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 302] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbfbd70c000 [pid 302] mprotect(0x7fbfbd70d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbfbd72c990, parent_tid=0x7fbfbd72c990, exit_signal=0, stack=0x7fbfbd70c000, stack_size=0x20240, tls=0x7fbfbd72c6c0} => {parent_tid=[304]}, 88) = 304 [pid 302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 302] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 302] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 304 attached [pid 304] set_robust_list(0x7fbfbd72c9a0, 24) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] dup2(4, 3) = 3 [pid 304] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 304] futex(0x7fbfbd819338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 302] <... futex resumed>) = 0 [pid 302] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 302] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 304] <... futex resumed>) = 0 [pid 304] setsockopt(4, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 304] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000 [pid 302] <... futex resumed>) = 0 [pid 302] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 302] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 304] <... futex resumed>) = 1 [pid 304] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_OOB|MSG_PROBE|MSG_DONTWAIT|MSG_EOR|MSG_NOSIGNAL|MSG_FASTOPEN) = 2 [pid 304] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000 [pid 302] <... futex resumed>) = 0 [pid 302] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 302] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 304] <... futex resumed>) = 1 [pid 304] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2f\x56\x91\x46\xb4\x62\x39\x37\x2f\xea\x6a\xc2\x5e\x79\xba\x6b\x69\x97\x4f\x0e\xa5\x7a\x4e\xe5\x79\x90\x9b\x3f\xf5\x8b\x88\xe6\x1d\x1b\x25\xc5\xb2\xc9\x55\xbc\xee\xa1\x65\x07\x61\x47\x65\xca\x89\x28\x4b\x6e\xe5\x80\x81\x25\x91\x3b\x1d\xcb\x63\xc0\x52\x55\xf0\xb6\xd1\x21\xcd\xf0\x0d\x97\xee\xb8\xbd\xb0\x95\x12\xe0\xa2\x41\x5f\x45\x6a\x8e\x70\xbc\xcb\xca\xb8\x41\x8a\x5e\xb7\x82\x7c\xbd\xcd\x46\xa5"..., iov_len=223}, {iov_base="\x25\x97\x73\xa8\x61\x1a\xe3\xf2\xb7\xe7\xfd\x45\xbb\xcd\x85\x9c\x3d\x20\xa8\xa4\xec\x80\xce\x6a\xf4\xf8\xfe\xd3\xbc\xd3\xf2\x24\x6e\x7c\x4a\xd4\x2a\x8b\x5c\x96\x91\x31\x88\xda\x0f\x54\xc7\x51\x5f\x56\xcc\xd5\x75\xb1\xf2\xa4\xcc\xf3\x5e\x53\x8b\xf7\x1d\x86\xff\x3c\x24\xc3\x48\x05\x91\x32\x1c\x96\x7c\x39\x0b\xc7\x41\x71\x96\x7c\xbd\xe2\xfb\x67\x69\xdc\xe0\x88\x7b\x57\x11\x0b\x0c\x56\x55\x33\x41\xb3"..., iov_len=104}, {iov_base="\xaa\x8d\x0d\xc2\xf0\xb5\xd9\x8d\x0b\x03\x83\x40\x3d\xb5\x7c\xbb\xad\x5b\x15\xaf\xd4\xfa\xb6\x75\x70\x5c\x04\xfb\xe3\xc4\xdd\x0c\x90\xfa\x67\xf0\xce\xb1\x83\x99\x27\x85\xb5\xb7\x64\x27\x31\x7e\x1e\x2f\x27\x9d\xdb\xa0\xe9\xb1\x5d\x22\xb8\xc9\x1b\x01\xdd\x2e\xc8\x1d\x8f\x68\xfc\xdc\x02\xa6\x54\xbc\x05\x1b\x06\xd0\x9f\x82\xc4\xcd\x15\xdd\x65\xb5\x2c\xd3\xfe\xad\xe2\x46\xd4\x9e\x37\xd2\x01\xe0\x6f\x9e"..., iov_len=1174}], msg_iovlen=3, msg_controllen=0, msg_flags=MSG_OOB|MSG_DONTROUTE|MSG_MORE}, msg_len=1501}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CONFIRM|MSG_NOSIGNAL}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB}, msg_len=0}], 6, MSG_DONTWAIT) = 6 [pid 304] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000 [pid 302] <... futex resumed>) = 0 [pid 304] <... futex resumed>) = 1 [pid 304] futex(0x7fbfbd819338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 302] exit_group(0 [pid 304] <... futex resumed>) = ? [pid 302] <... exit_group resumed>) = ? [pid 304] +++ exited with 0 +++ [pid 303] <... sendmsg resumed>) = ? [pid 303] +++ exited with 0 +++ [pid 302] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 305 attached , child_tidptr=0x555572aa2750) = 305 [pid 305] set_robust_list(0x555572aa2760, 24) = 0 [pid 305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 305] setpgid(0, 0) = 0 [pid 305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 305] write(3, "1000", 4) = 4 [pid 305] close(3) = 0 [pid 305] write(1, "executing program\n", 18executing program ) = 18 [pid 305] futex(0x7fbfbd81932c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] rt_sigaction(SIGRT_1, {sa_handler=0x7fbfbd7b43f0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbfbd760f20}, NULL, 8) = 0 [pid 305] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 305] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbfbd72d000 [pid 305] mprotect(0x7fbfbd72e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 305] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbfbd74d990, parent_tid=0x7fbfbd74d990, exit_signal=0, stack=0x7fbfbd72d000, stack_size=0x20240, tls=0x7fbfbd74d6c0}./strace-static-x86_64: Process 306 attached [pid 306] set_robust_list(0x7fbfbd74d9a0, 24) = 0 [pid 306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 306] futex(0x7fbfbd819328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] <... clone3 resumed> => {parent_tid=[306]}, 88) = 306 [pid 305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 305] futex(0x7fbfbd819328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 306] <... futex resumed>) = 0 [pid 306] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 305] futex(0x7fbfbd81932c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 306] futex(0x7fbfbd81932c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 306] futex(0x7fbfbd819328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 305] futex(0x7fbfbd819328, FUTEX_WAKE_PRIVATE, 1000000 [pid 306] <... futex resumed>) = 0 [pid 305] <... futex resumed>) = 1 [pid 306] sendmsg(3, {msg_name={sa_family=AF_TIPC, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=16, msg_iov=[{iov_base="\xc3\xe9\x72\xbd\x85\xa6\xd8\x41\x36\xd6\xdd\x55\x04\x8d\x35\x93\xa7\x4f\x33\x8c\xe6\x77\x2a\xb9\xa6\xf6\x40\x41\xc2\xf6\xfb\xbe\xcd\xc0\x8e\xbc\xd3\x19\x2b\x6a\x53\x66\x2d\xae\x7c\x8e\x9c\x66\x5e\x80\xa5\xd0\x92\x5f\x72\x8d\xca\xc3\x0c\x29\x79\x39\x92\xe5\x88\x95\x26\x53\xd4\x14\xcb\x8c\xcd\xab\xc3\x87\x67\xfe\xe8\x19\xec\x5a\xf0\xc5\xee\x93\x68\x80\xfe\x85\x49\xb4\xed\x34\x77\x79\xca\xb4\xff\xd4", iov_len=100}, {iov_base="V", iov_len=1}, {iov_base="\x3e\xed\x50\xd0\x12\x57\x19\xa8\x10\xf8\x8e\x3f\x47\x18\x6f\xe4\xda\xe7\x41\x82\xdf\xd1\x09\xa2\x58\x7c\x47\x97\x41\x0c\x9b\x8e\x39\xbd\x3d\x9a\xa1\x44\xd5\x90\x86\x47\xc3\x0c\x8d\xb6\x9b\x5c\x17\x08\x4c\x9b\x1b\xfb\xb8\x68\x07\x37\xc4\xf8\x8a\xbc\xdb\xc7\xd2\x94\xd7\x2a\xb1\xb3\x44\x27\x09\x15\xdf\x9d\xdf\x56\x35\x64\x4c\x35\x1c\x22\xb2\x9d\x94\x8a\xc4\x10\x6b\xce\x71\x07\x57\x0b\xee\xd6\x30\x77"..., iov_len=4096}, {iov_base="\xb7\x68\xeb\x20\x30\x4f\x2f\xdc\x5a\x96\x94\xa4\x86\x78\x40\xd9\x31\x70\xca\x1a\x86\x40\x6f\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\x80\x04\x00\x00\x00\x20\x00\x00\x64\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x16\x00\x00"..., iov_len=4294966976}], msg_iovlen=4, msg_controllen=0, msg_flags=MSG_PROBE|MSG_MORE}, 0 [pid 305] futex(0x7fbfbd81932c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 305] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbfbd70c000 [pid 305] mprotect(0x7fbfbd70d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 305] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbfbd72c990, parent_tid=0x7fbfbd72c990, exit_signal=0, stack=0x7fbfbd70c000, stack_size=0x20240, tls=0x7fbfbd72c6c0} => {parent_tid=[307]}, 88) = 307 [pid 305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 305] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 307 attached [pid 307] set_robust_list(0x7fbfbd72c9a0, 24) = 0 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 307] dup2(4, 3) = 3 [pid 307] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] <... futex resumed>) = 0 [pid 305] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 307] <... futex resumed>) = 1 [pid 307] setsockopt(4, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 307] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] <... futex resumed>) = 0 [pid 305] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 307] <... futex resumed>) = 1 [pid 307] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_OOB|MSG_PROBE|MSG_DONTWAIT|MSG_EOR|MSG_NOSIGNAL|MSG_FASTOPEN) = 2 [pid 307] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] <... futex resumed>) = 0 [pid 305] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 307] <... futex resumed>) = 1 [pid 307] sendmmsg(3, [pid 306] <... sendmsg resumed>) = 132000 [pid 306] futex(0x7fbfbd81932c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 306] futex(0x7fbfbd819328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 307] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2f\x56\x91\x46\xb4\x62\x39\x37\x2f\xea\x6a\xc2\x5e\x79\xba\x6b\x69\x97\x4f\x0e\xa5\x7a\x4e\xe5\x79\x90\x9b\x3f\xf5\x8b\x88\xe6\x1d\x1b\x25\xc5\xb2\xc9\x55\xbc\xee\xa1\x65\x07\x61\x47\x65\xca\x89\x28\x4b\x6e\xe5\x80\x81\x25\x91\x3b\x1d\xcb\x63\xc0\x52\x55\xf0\xb6\xd1\x21\xcd\xf0\x0d\x97\xee\xb8\xbd\xb0\x95\x12\xe0\xa2\x41\x5f\x45\x6a\x8e\x70\xbc\xcb\xca\xb8\x41\x8a\x5e\xb7\x82\x7c\xbd\xcd\x46\xa5"..., iov_len=223}, {iov_base="\x25\x97\x73\xa8\x61\x1a\xe3\xf2\xb7\xe7\xfd\x45\xbb\xcd\x85\x9c\x3d\x20\xa8\xa4\xec\x80\xce\x6a\xf4\xf8\xfe\xd3\xbc\xd3\xf2\x24\x6e\x7c\x4a\xd4\x2a\x8b\x5c\x96\x91\x31\x88\xda\x0f\x54\xc7\x51\x5f\x56\xcc\xd5\x75\xb1\xf2\xa4\xcc\xf3\x5e\x53\x8b\xf7\x1d\x86\xff\x3c\x24\xc3\x48\x05\x91\x32\x1c\x96\x7c\x39\x0b\xc7\x41\x71\x96\x7c\xbd\xe2\xfb\x67\x69\xdc\xe0\x88\x7b\x57\x11\x0b\x0c\x56\x55\x33\x41\xb3"..., iov_len=104}, {iov_base="\xaa\x8d\x0d\xc2\xf0\xb5\xd9\x8d\x0b\x03\x83\x40\x3d\xb5\x7c\xbb\xad\x5b\x15\xaf\xd4\xfa\xb6\x75\x70\x5c\x04\xfb\xe3\xc4\xdd\x0c\x90\xfa\x67\xf0\xce\xb1\x83\x99\x27\x85\xb5\xb7\x64\x27\x31\x7e\x1e\x2f\x27\x9d\xdb\xa0\xe9\xb1\x5d\x22\xb8\xc9\x1b\x01\xdd\x2e\xc8\x1d\x8f\x68\xfc\xdc\x02\xa6\x54\xbc\x05\x1b\x06\xd0\x9f\x82\xc4\xcd\x15\xdd\x65\xb5\x2c\xd3\xfe\xad\xe2\x46\xd4\x9e\x37\xd2\x01\xe0\x6f\x9e"..., iov_len=1174}], msg_iovlen=3, msg_controllen=0, msg_flags=MSG_OOB|MSG_DONTROUTE|MSG_MORE}, msg_len=1501}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CONFIRM|MSG_NOSIGNAL}, msg_len=1}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB}, msg_len=0}], 6, MSG_DONTWAIT) = 6 [pid 307] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000 [pid 305] <... futex resumed>) = 0 [pid 305] exit_group(0 [pid 306] <... futex resumed>) = ? [pid 305] <... exit_group resumed>) = ? [pid 306] +++ exited with 0 +++ [pid 307] <... futex resumed>) = ? [pid 307] +++ exited with 0 +++ [pid 305] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572aa2750) = 308 ./strace-static-x86_64: Process 308 attached [pid 308] set_robust_list(0x555572aa2760, 24) = 0 [pid 308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 308] setpgid(0, 0) = 0 [pid 308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 308] write(3, "1000", 4executing program ) = 4 [pid 308] close(3) = 0 [pid 308] write(1, "executing program\n", 18) = 18 [pid 308] futex(0x7fbfbd81932c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 308] rt_sigaction(SIGRT_1, {sa_handler=0x7fbfbd7b43f0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbfbd760f20}, NULL, 8) = 0 [pid 308] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 308] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbfbd72d000 [pid 308] mprotect(0x7fbfbd72e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbfbd74d990, parent_tid=0x7fbfbd74d990, exit_signal=0, stack=0x7fbfbd72d000, stack_size=0x20240, tls=0x7fbfbd74d6c0} => {parent_tid=[309]}, 88) = 309 [pid 308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 308] futex(0x7fbfbd819328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 308] futex(0x7fbfbd81932c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 309 attached [pid 309] set_robust_list(0x7fbfbd74d9a0, 24) = 0 [pid 309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 309] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 309] futex(0x7fbfbd81932c, FUTEX_WAKE_PRIVATE, 1000000 [pid 308] <... futex resumed>) = 0 [pid 308] futex(0x7fbfbd819328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 308] futex(0x7fbfbd81932c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 309] <... futex resumed>) = 1 [pid 309] sendmsg(3, {msg_name={sa_family=AF_TIPC, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=16, msg_iov=[{iov_base="\xc3\xe9\x72\xbd\x85\xa6\xd8\x41\x36\xd6\xdd\x55\x04\x8d\x35\x93\xa7\x4f\x33\x8c\xe6\x77\x2a\xb9\xa6\xf6\x40\x41\xc2\xf6\xfb\xbe\xcd\xc0\x8e\xbc\xd3\x19\x2b\x6a\x53\x66\x2d\xae\x7c\x8e\x9c\x66\x5e\x80\xa5\xd0\x92\x5f\x72\x8d\xca\xc3\x0c\x29\x79\x39\x92\xe5\x88\x95\x26\x53\xd4\x14\xcb\x8c\xcd\xab\xc3\x87\x67\xfe\xe8\x19\xec\x5a\xf0\xc5\xee\x93\x68\x80\xfe\x85\x49\xb4\xed\x34\x77\x79\xca\xb4\xff\xd4", iov_len=100}, {iov_base="V", iov_len=1}, {iov_base="\x3e\xed\x50\xd0\x12\x57\x19\xa8\x10\xf8\x8e\x3f\x47\x18\x6f\xe4\xda\xe7\x41\x82\xdf\xd1\x09\xa2\x58\x7c\x47\x97\x41\x0c\x9b\x8e\x39\xbd\x3d\x9a\xa1\x44\xd5\x90\x86\x47\xc3\x0c\x8d\xb6\x9b\x5c\x17\x08\x4c\x9b\x1b\xfb\xb8\x68\x07\x37\xc4\xf8\x8a\xbc\xdb\xc7\xd2\x94\xd7\x2a\xb1\xb3\x44\x27\x09\x15\xdf\x9d\xdf\x56\x35\x64\x4c\x35\x1c\x22\xb2\x9d\x94\x8a\xc4\x10\x6b\xce\x71\x07\x57\x0b\xee\xd6\x30\x77"..., iov_len=4096}, {iov_base="\xb7\x68\xeb\x20\x30\x4f\x2f\xdc\x5a\x96\x94\xa4\x86\x78\x40\xd9\x31\x70\xca\x1a\x86\x40\x6f\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\x80\x04\x00\x00\x00\x20\x00\x00\x64\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x16\x00\x00"..., iov_len=4294966976}], msg_iovlen=4, msg_controllen=0, msg_flags=MSG_PROBE|MSG_MORE}, 0 [pid 308] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 308] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 308] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbfbd70c000 [pid 308] mprotect(0x7fbfbd70d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 308] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbfbd72c990, parent_tid=0x7fbfbd72c990, exit_signal=0, stack=0x7fbfbd70c000, stack_size=0x20240, tls=0x7fbfbd72c6c0}./strace-static-x86_64: Process 310 attached => {parent_tid=[310]}, 88) = 310 [pid 310] set_robust_list(0x7fbfbd72c9a0, 24 [pid 308] rt_sigprocmask(SIG_SETMASK, [], [pid 310] <... set_robust_list resumed>) = 0 [pid 308] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 310] rt_sigprocmask(SIG_SETMASK, [], [pid 308] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000 [pid 310] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 308] <... futex resumed>) = 0 [pid 310] dup2(4, 3 [pid 308] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 310] <... dup2 resumed>) = 3 [pid 310] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000 [pid 308] <... futex resumed>) = 0 [pid 310] <... futex resumed>) = 1 [pid 308] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000 [pid 310] setsockopt(4, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 308] <... futex resumed>) = 0 [pid 310] <... setsockopt resumed>) = 0 [pid 308] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 310] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000 [pid 308] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 310] <... futex resumed>) = 0 [pid 308] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 308] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 310] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_OOB|MSG_PROBE|MSG_DONTWAIT|MSG_EOR|MSG_NOSIGNAL|MSG_FASTOPEN) = 2 [pid 310] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000 [pid 308] <... futex resumed>) = 0 [pid 310] <... futex resumed>) = 1 [pid 310] sendmmsg(3, [pid 308] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 308] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 309] <... sendmsg resumed>) = 132000 [pid 309] futex(0x7fbfbd81932c, FUTEX_WAKE_PRIVATE, 1000000 [pid 310] <... sendmmsg resumed>[{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2f\x56\x91\x46\xb4\x62\x39\x37\x2f\xea\x6a\xc2\x5e\x79\xba\x6b\x69\x97\x4f\x0e\xa5\x7a\x4e\xe5\x79\x90\x9b\x3f\xf5\x8b\x88\xe6\x1d\x1b\x25\xc5\xb2\xc9\x55\xbc\xee\xa1\x65\x07\x61\x47\x65\xca\x89\x28\x4b\x6e\xe5\x80\x81\x25\x91\x3b\x1d\xcb\x63\xc0\x52\x55\xf0\xb6\xd1\x21\xcd\xf0\x0d\x97\xee\xb8\xbd\xb0\x95\x12\xe0\xa2\x41\x5f\x45\x6a\x8e\x70\xbc\xcb\xca\xb8\x41\x8a\x5e\xb7\x82\x7c\xbd\xcd\x46\xa5"..., iov_len=223}, {iov_base="\x25\x97\x73\xa8\x61\x1a\xe3\xf2\xb7\xe7\xfd\x45\xbb\xcd\x85\x9c\x3d\x20\xa8\xa4\xec\x80\xce\x6a\xf4\xf8\xfe\xd3\xbc\xd3\xf2\x24\x6e\x7c\x4a\xd4\x2a\x8b\x5c\x96\x91\x31\x88\xda\x0f\x54\xc7\x51\x5f\x56\xcc\xd5\x75\xb1\xf2\xa4\xcc\xf3\x5e\x53\x8b\xf7\x1d\x86\xff\x3c\x24\xc3\x48\x05\x91\x32\x1c\x96\x7c\x39\x0b\xc7\x41\x71\x96\x7c\xbd\xe2\xfb\x67\x69\xdc\xe0\x88\x7b\x57\x11\x0b\x0c\x56\x55\x33\x41\xb3"..., iov_len=104}, {iov_base="\xaa\x8d\x0d\xc2\xf0\xb5\xd9\x8d\x0b\x03\x83\x40\x3d\xb5\x7c\xbb\xad\x5b\x15\xaf\xd4\xfa\xb6\x75\x70\x5c\x04\xfb\xe3\xc4\xdd\x0c\x90\xfa\x67\xf0\xce\xb1\x83\x99\x27\x85\xb5\xb7\x64\x27\x31\x7e\x1e\x2f\x27\x9d\xdb\xa0\xe9\xb1\x5d\x22\xb8\xc9\x1b\x01\xdd\x2e\xc8\x1d\x8f\x68\xfc\xdc\x02\xa6\x54\xbc\x05\x1b\x06\xd0\x9f\x82\xc4\xcd\x15\xdd\x65\xb5\x2c\xd3\xfe\xad\xe2\x46\xd4\x9e\x37\xd2\x01\xe0\x6f\x9e"..., iov_len=1174}], msg_iovlen=3, msg_controllen=0, msg_flags=MSG_OOB|MSG_DONTROUTE|MSG_MORE}, msg_len=1501}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CONFIRM|MSG_NOSIGNAL}, msg_len=1}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB}, msg_len=0}], 6, MSG_DONTWAIT) = 6 [pid 309] <... futex resumed>) = 0 [pid 310] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000 [pid 309] futex(0x7fbfbd819328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 308] <... futex resumed>) = 0 [pid 310] <... futex resumed>) = 1 [pid 308] exit_group(0 [pid 310] futex(0x7fbfbd819338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 308] <... exit_group resumed>) = ? [pid 309] <... futex resumed>) = -1 (errno 18446744073709551414) [pid 310] <... futex resumed>) = ? [pid 309] +++ exited with 0 +++ [pid 310] +++ exited with 0 +++ [pid 308] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=308, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 311 attached , child_tidptr=0x555572aa2750) = 311 [pid 311] set_robust_list(0x555572aa2760, 24) = 0 [pid 311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 311] setpgid(0, 0) = 0 [pid 311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 311] write(3, "1000", 4) = 4 [pid 311] close(3) = 0 [pid 311] write(1, "executing program\n", 18executing program ) = 18 [pid 311] futex(0x7fbfbd81932c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 311] rt_sigaction(SIGRT_1, {sa_handler=0x7fbfbd7b43f0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbfbd760f20}, NULL, 8) = 0 [pid 311] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbfbd72d000 [pid 311] mprotect(0x7fbfbd72e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbfbd74d990, parent_tid=0x7fbfbd74d990, exit_signal=0, stack=0x7fbfbd72d000, stack_size=0x20240, tls=0x7fbfbd74d6c0}./strace-static-x86_64: Process 312 attached [pid 312] set_robust_list(0x7fbfbd74d9a0, 24 [pid 311] <... clone3 resumed> => {parent_tid=[312]}, 88) = 312 [pid 311] rt_sigprocmask(SIG_SETMASK, [], [pid 312] <... set_robust_list resumed>) = 0 [pid 311] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 311] futex(0x7fbfbd819328, FUTEX_WAKE_PRIVATE, 1000000 [pid 312] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 311] <... futex resumed>) = 0 [pid 311] futex(0x7fbfbd81932c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 312] <... socketpair resumed>[3, 4]) = 0 [pid 312] futex(0x7fbfbd81932c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 311] <... futex resumed>) = 0 [pid 311] futex(0x7fbfbd819328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 311] futex(0x7fbfbd81932c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 312] sendmsg(3, {msg_name={sa_family=AF_TIPC, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=16, msg_iov=[{iov_base="\xc3\xe9\x72\xbd\x85\xa6\xd8\x41\x36\xd6\xdd\x55\x04\x8d\x35\x93\xa7\x4f\x33\x8c\xe6\x77\x2a\xb9\xa6\xf6\x40\x41\xc2\xf6\xfb\xbe\xcd\xc0\x8e\xbc\xd3\x19\x2b\x6a\x53\x66\x2d\xae\x7c\x8e\x9c\x66\x5e\x80\xa5\xd0\x92\x5f\x72\x8d\xca\xc3\x0c\x29\x79\x39\x92\xe5\x88\x95\x26\x53\xd4\x14\xcb\x8c\xcd\xab\xc3\x87\x67\xfe\xe8\x19\xec\x5a\xf0\xc5\xee\x93\x68\x80\xfe\x85\x49\xb4\xed\x34\x77\x79\xca\xb4\xff\xd4", iov_len=100}, {iov_base="V", iov_len=1}, {iov_base="\x3e\xed\x50\xd0\x12\x57\x19\xa8\x10\xf8\x8e\x3f\x47\x18\x6f\xe4\xda\xe7\x41\x82\xdf\xd1\x09\xa2\x58\x7c\x47\x97\x41\x0c\x9b\x8e\x39\xbd\x3d\x9a\xa1\x44\xd5\x90\x86\x47\xc3\x0c\x8d\xb6\x9b\x5c\x17\x08\x4c\x9b\x1b\xfb\xb8\x68\x07\x37\xc4\xf8\x8a\xbc\xdb\xc7\xd2\x94\xd7\x2a\xb1\xb3\x44\x27\x09\x15\xdf\x9d\xdf\x56\x35\x64\x4c\x35\x1c\x22\xb2\x9d\x94\x8a\xc4\x10\x6b\xce\x71\x07\x57\x0b\xee\xd6\x30\x77"..., iov_len=4096}, {iov_base="\xb7\x68\xeb\x20\x30\x4f\x2f\xdc\x5a\x96\x94\xa4\x86\x78\x40\xd9\x31\x70\xca\x1a\x86\x40\x6f\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\x80\x04\x00\x00\x00\x20\x00\x00\x64\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x16\x00\x00"..., iov_len=4294966976}], msg_iovlen=4, msg_controllen=0, msg_flags=MSG_PROBE|MSG_MORE}, 0 [pid 311] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 311] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbfbd70c000 [pid 311] mprotect(0x7fbfbd70d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 311] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbfbd72c990, parent_tid=0x7fbfbd72c990, exit_signal=0, stack=0x7fbfbd70c000, stack_size=0x20240, tls=0x7fbfbd72c6c0}./strace-static-x86_64: Process 313 attached => {parent_tid=[313]}, 88) = 313 [pid 313] set_robust_list(0x7fbfbd72c9a0, 24 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 311] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 311] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 313] <... set_robust_list resumed>) = 0 [pid 313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 313] dup2(4, 3) = 3 [pid 313] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 311] <... futex resumed>) = 0 [pid 311] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 311] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 313] setsockopt(4, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 313] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 311] <... futex resumed>) = 0 [pid 311] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 311] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 313] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_OOB|MSG_PROBE|MSG_DONTWAIT|MSG_EOR|MSG_NOSIGNAL|MSG_FASTOPEN) = 2 [pid 313] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 311] <... futex resumed>) = 0 [pid 311] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 311] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 313] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2f\x56\x91\x46\xb4\x62\x39\x37\x2f\xea\x6a\xc2\x5e\x79\xba\x6b\x69\x97\x4f\x0e\xa5\x7a\x4e\xe5\x79\x90\x9b\x3f\xf5\x8b\x88\xe6\x1d\x1b\x25\xc5\xb2\xc9\x55\xbc\xee\xa1\x65\x07\x61\x47\x65\xca\x89\x28\x4b\x6e\xe5\x80\x81\x25\x91\x3b\x1d\xcb\x63\xc0\x52\x55\xf0\xb6\xd1\x21\xcd\xf0\x0d\x97\xee\xb8\xbd\xb0\x95\x12\xe0\xa2\x41\x5f\x45\x6a\x8e\x70\xbc\xcb\xca\xb8\x41\x8a\x5e\xb7\x82\x7c\xbd\xcd\x46\xa5"..., iov_len=223}, {iov_base="\x25\x97\x73\xa8\x61\x1a\xe3\xf2\xb7\xe7\xfd\x45\xbb\xcd\x85\x9c\x3d\x20\xa8\xa4\xec\x80\xce\x6a\xf4\xf8\xfe\xd3\xbc\xd3\xf2\x24\x6e\x7c\x4a\xd4\x2a\x8b\x5c\x96\x91\x31\x88\xda\x0f\x54\xc7\x51\x5f\x56\xcc\xd5\x75\xb1\xf2\xa4\xcc\xf3\x5e\x53\x8b\xf7\x1d\x86\xff\x3c\x24\xc3\x48\x05\x91\x32\x1c\x96\x7c\x39\x0b\xc7\x41\x71\x96\x7c\xbd\xe2\xfb\x67\x69\xdc\xe0\x88\x7b\x57\x11\x0b\x0c\x56\x55\x33\x41\xb3"..., iov_len=104}, {iov_base="\xaa\x8d\x0d\xc2\xf0\xb5\xd9\x8d\x0b\x03\x83\x40\x3d\xb5\x7c\xbb\xad\x5b\x15\xaf\xd4\xfa\xb6\x75\x70\x5c\x04\xfb\xe3\xc4\xdd\x0c\x90\xfa\x67\xf0\xce\xb1\x83\x99\x27\x85\xb5\xb7\x64\x27\x31\x7e\x1e\x2f\x27\x9d\xdb\xa0\xe9\xb1\x5d\x22\xb8\xc9\x1b\x01\xdd\x2e\xc8\x1d\x8f\x68\xfc\xdc\x02\xa6\x54\xbc\x05\x1b\x06\xd0\x9f\x82\xc4\xcd\x15\xdd\x65\xb5\x2c\xd3\xfe\xad\xe2\x46\xd4\x9e\x37\xd2\x01\xe0\x6f\x9e"..., iov_len=1174}], msg_iovlen=3, msg_controllen=0, msg_flags=MSG_OOB|MSG_DONTROUTE|MSG_MORE}, msg_len=1501}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CONFIRM|MSG_NOSIGNAL}, msg_len=1}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB}, msg_len=0}], 6, MSG_DONTWAIT) = 6 [pid 312] <... sendmsg resumed>) = 132000 [pid 312] futex(0x7fbfbd81932c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 312] futex(0x7fbfbd819328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 313] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 311] <... futex resumed>) = 0 [pid 311] exit_group(0 [pid 312] <... futex resumed>) = ? [pid 311] <... exit_group resumed>) = ? [pid 312] +++ exited with 0 +++ [pid 313] +++ exited with 0 +++ [pid 311] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 314 attached , child_tidptr=0x555572aa2750) = 314 [pid 314] set_robust_list(0x555572aa2760, 24) = 0 [pid 314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 314] setpgid(0, 0) = 0 [pid 314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 314] write(3, "1000", 4) = 4 [pid 314] close(3) = 0 executing program [pid 314] write(1, "executing program\n", 18) = 18 [pid 314] futex(0x7fbfbd81932c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 314] rt_sigaction(SIGRT_1, {sa_handler=0x7fbfbd7b43f0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbfbd760f20}, NULL, 8) = 0 [pid 314] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 314] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbfbd72d000 [pid 314] mprotect(0x7fbfbd72e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbfbd74d990, parent_tid=0x7fbfbd74d990, exit_signal=0, stack=0x7fbfbd72d000, stack_size=0x20240, tls=0x7fbfbd74d6c0} => {parent_tid=[315]}, 88) = 315 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 314] futex(0x7fbfbd819328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 314] futex(0x7fbfbd81932c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 315 attached [pid 315] set_robust_list(0x7fbfbd74d9a0, 24) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 315] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 315] futex(0x7fbfbd81932c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 314] <... futex resumed>) = 0 [pid 314] futex(0x7fbfbd819328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 314] futex(0x7fbfbd81932c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] sendmsg(3, {msg_name={sa_family=AF_TIPC, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"}, msg_namelen=16, msg_iov=[{iov_base="\xc3\xe9\x72\xbd\x85\xa6\xd8\x41\x36\xd6\xdd\x55\x04\x8d\x35\x93\xa7\x4f\x33\x8c\xe6\x77\x2a\xb9\xa6\xf6\x40\x41\xc2\xf6\xfb\xbe\xcd\xc0\x8e\xbc\xd3\x19\x2b\x6a\x53\x66\x2d\xae\x7c\x8e\x9c\x66\x5e\x80\xa5\xd0\x92\x5f\x72\x8d\xca\xc3\x0c\x29\x79\x39\x92\xe5\x88\x95\x26\x53\xd4\x14\xcb\x8c\xcd\xab\xc3\x87\x67\xfe\xe8\x19\xec\x5a\xf0\xc5\xee\x93\x68\x80\xfe\x85\x49\xb4\xed\x34\x77\x79\xca\xb4\xff\xd4", iov_len=100}, {iov_base="V", iov_len=1}, {iov_base="\x3e\xed\x50\xd0\x12\x57\x19\xa8\x10\xf8\x8e\x3f\x47\x18\x6f\xe4\xda\xe7\x41\x82\xdf\xd1\x09\xa2\x58\x7c\x47\x97\x41\x0c\x9b\x8e\x39\xbd\x3d\x9a\xa1\x44\xd5\x90\x86\x47\xc3\x0c\x8d\xb6\x9b\x5c\x17\x08\x4c\x9b\x1b\xfb\xb8\x68\x07\x37\xc4\xf8\x8a\xbc\xdb\xc7\xd2\x94\xd7\x2a\xb1\xb3\x44\x27\x09\x15\xdf\x9d\xdf\x56\x35\x64\x4c\x35\x1c\x22\xb2\x9d\x94\x8a\xc4\x10\x6b\xce\x71\x07\x57\x0b\xee\xd6\x30\x77"..., iov_len=4096}, {iov_base="\xb7\x68\xeb\x20\x30\x4f\x2f\xdc\x5a\x96\x94\xa4\x86\x78\x40\xd9\x31\x70\xca\x1a\x86\x40\x6f\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\x80\x04\x00\x00\x00\x20\x00\x00\x64\x00\x00\x00\x00\x00\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x16\x00\x00"..., iov_len=4294966976}], msg_iovlen=4, msg_controllen=0, msg_flags=MSG_PROBE|MSG_MORE}, 0 [pid 314] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 314] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 314] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbfbd70c000 [pid 314] mprotect(0x7fbfbd70d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbfbd72c990, parent_tid=0x7fbfbd72c990, exit_signal=0, stack=0x7fbfbd70c000, stack_size=0x20240, tls=0x7fbfbd72c6c0} => {parent_tid=[316]}, 88) = 316 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 314] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 316 attached ) = 0 [pid 314] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] set_robust_list(0x7fbfbd72c9a0, 24) = 0 [pid 316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 316] dup2(4, 3) = 3 [pid 316] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000 [pid 314] <... futex resumed>) = 0 [pid 314] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 314] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... futex resumed>) = 1 [pid 316] setsockopt(4, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 316] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000 [pid 314] <... futex resumed>) = 0 [pid 314] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 314] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... futex resumed>) = 1 [pid 316] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}], 2, MSG_OOB|MSG_PROBE|MSG_DONTWAIT|MSG_EOR|MSG_NOSIGNAL|MSG_FASTOPEN) = 2 [pid 316] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000 [pid 314] <... futex resumed>) = 0 [pid 314] futex(0x7fbfbd819338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 314] futex(0x7fbfbd81933c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 316] <... futex resumed>) = 1 [pid 316] sendmmsg(3, [{msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=0}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x2f\x56\x91\x46\xb4\x62\x39\x37\x2f\xea\x6a\xc2\x5e\x79\xba\x6b\x69\x97\x4f\x0e\xa5\x7a\x4e\xe5\x79\x90\x9b\x3f\xf5\x8b\x88\xe6\x1d\x1b\x25\xc5\xb2\xc9\x55\xbc\xee\xa1\x65\x07\x61\x47\x65\xca\x89\x28\x4b\x6e\xe5\x80\x81\x25\x91\x3b\x1d\xcb\x63\xc0\x52\x55\xf0\xb6\xd1\x21\xcd\xf0\x0d\x97\xee\xb8\xbd\xb0\x95\x12\xe0\xa2\x41\x5f\x45\x6a\x8e\x70\xbc\xcb\xca\xb8\x41\x8a\x5e\xb7\x82\x7c\xbd\xcd\x46\xa5"..., iov_len=223}, {iov_base="\x25\x97\x73\xa8\x61\x1a\xe3\xf2\xb7\xe7\xfd\x45\xbb\xcd\x85\x9c\x3d\x20\xa8\xa4\xec\x80\xce\x6a\xf4\xf8\xfe\xd3\xbc\xd3\xf2\x24\x6e\x7c\x4a\xd4\x2a\x8b\x5c\x96\x91\x31\x88\xda\x0f\x54\xc7\x51\x5f\x56\xcc\xd5\x75\xb1\xf2\xa4\xcc\xf3\x5e\x53\x8b\xf7\x1d\x86\xff\x3c\x24\xc3\x48\x05\x91\x32\x1c\x96\x7c\x39\x0b\xc7\x41\x71\x96\x7c\xbd\xe2\xfb\x67\x69\xdc\xe0\x88\x7b\x57\x11\x0b\x0c\x56\x55\x33\x41\xb3"..., iov_len=104}, {iov_base="\xaa\x8d\x0d\xc2\xf0\xb5\xd9\x8d\x0b\x03\x83\x40\x3d\xb5\x7c\xbb\xad\x5b\x15\xaf\xd4\xfa\xb6\x75\x70\x5c\x04\xfb\xe3\xc4\xdd\x0c\x90\xfa\x67\xf0\xce\xb1\x83\x99\x27\x85\xb5\xb7\x64\x27\x31\x7e\x1e\x2f\x27\x9d\xdb\xa0\xe9\xb1\x5d\x22\xb8\xc9\x1b\x01\xdd\x2e\xc8\x1d\x8f\x68\xfc\xdc\x02\xa6\x54\xbc\x05\x1b\x06\xd0\x9f\x82\xc4\xcd\x15\xdd\x65\xb5\x2c\xd3\xfe\xad\xe2\x46\xd4\x9e\x37\xd2\x01\xe0\x6f\x9e"..., iov_len=1174}], msg_iovlen=3, msg_controllen=0, msg_flags=MSG_OOB|MSG_DONTROUTE|MSG_MORE}, msg_len=1501}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB|MSG_CONFIRM|MSG_NOSIGNAL}, msg_len=1}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=MSG_OOB}, msg_len=0}], 6, MSG_DONTWAIT) = 6 [pid 316] futex(0x7fbfbd81933c, FUTEX_WAKE_PRIVATE, 1000000 [pid 314] <... futex resumed>) = 0 [pid 316] <... futex resumed>) = 1 [pid 316] futex(0x7fbfbd819338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 314] exit_group(0 [pid 316] <... futex resumed>) = ? [pid 314] <... exit_group resumed>) = ? [pid 316] +++ exited with 0 +++ [pid 288] kill(-314, SIGKILL) = 0 [pid 288] kill(314, SIGKILL) = 0 [pid 288] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 288] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 288] getdents64(3, 0x555572aa37f0 /* 2 entries */, 32768) = 48 [pid 288] getdents64(3, 0x555572aa37f0 /* 0 entries */, 32768) = 0 [pid 288] close(3) = 0 [ 287.222137][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 143s! [syz-executor372:315] [ 287.230812][ C1] Modules linked in: [ 287.234718][ C1] CPU: 1 PID: 315 Comm: syz-executor372 Not tainted 5.15.185-syzkaller-00339-ge678c93d43cc #0 [ 287.244942][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 287.255001][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x36/0x60 [ 287.261312][ C1] Code: e0 c6 99 7e 65 8b 15 e1 c6 99 7e 81 e2 00 01 ff 00 74 11 81 fa 00 01 00 00 75 35 83 b9 5c 0b 00 00 00 74 2c 8b 91 38 0b 00 00 <83> fa 02 75 21 48 8b 91 40 0b 00 00 48 8b 32 48 8d 7e 01 8b 89 3c [ 287.281359][ C1] RSP: 0018:ffffc900009968d0 EFLAGS: 00000246 [ 287.287427][ C1] RAX: ffffffff848a2e9d RBX: 0000000000000005 RCX: ffff8881017fe2c0 [ 287.295389][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000001 [ 287.303365][ C1] RBP: ffffc900009968d0 R08: dffffc0000000000 R09: ffffed102476cc71 [ 287.311325][ C1] R10: ffffed102476cc71 R11: 1ffff1102476cc70 R12: ffffffff87173e40 [ 287.319285][ C1] R13: dffffc0000000000 R14: ffffc90000996d20 R15: 00000000f5e3a5e2 [ 287.327247][ C1] FS: 00007fbfbd74d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 287.336164][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.342736][ C1] CR2: 000020000001f000 CR3: 0000000125193000 CR4: 00000000003506a0 [ 287.350698][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.358658][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.366623][ C1] Call Trace: [ 287.369889][ C1] [ 287.372812][ C1] tipc_sk_rcv+0x1a4d/0x2c60 [ 287.377495][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 287.383297][ C1] ? __stack_depot_save+0x442/0x480 [ 287.388488][ C1] ? kasan_set_track+0x5b/0x70 [ 287.393244][ C1] ? kasan_set_track+0x4a/0x70 [ 287.397995][ C1] ? kasan_set_free_info+0x23/0x40 [ 287.403098][ C1] ? ____kasan_slab_free+0x125/0x160 [ 287.408372][ C1] ? __kasan_slab_free+0x11/0x20 [ 287.413297][ C1] ? slab_free_freelist_hook+0xc2/0x190 [ 287.418935][ C1] ? kmem_cache_free+0x100/0x320 [ 287.423862][ C1] ? kfree_skbmem+0x10c/0x180 [ 287.428531][ C1] ? tipc_sk_rcv+0x1ce4/0x2c60 [ 287.433287][ C1] ? tipc_sk_filter_rcv+0x151b/0x2c40 [ 287.438651][ C1] ? tipc_release+0xd0b/0x1630 [ 287.443406][ C1] ? syscall_exit_to_user_mode_prepare+0x1c/0x20 [ 287.449726][ C1] ? syscall_exit_to_user_mode+0xd/0x30 [ 287.455260][ C1] ? do_syscall_64+0x58/0xa0 [ 287.459837][ C1] ? __skb_queue_purge+0x170/0x170 [ 287.464940][ C1] tipc_node_xmit+0x256/0xce0 [ 287.469606][ C1] ? ____kasan_slab_free+0x130/0x160 [ 287.474889][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 287.480423][ C1] ? slab_free_freelist_hook+0xc2/0x190 [ 287.485961][ C1] ? kfree_skbmem+0x10c/0x180 [ 287.490624][ C1] ? kmem_cache_free+0x100/0x320 [ 287.495550][ C1] ? skb_release_data+0x814/0xa10 [ 287.500566][ C1] tipc_node_xmit_skb+0xe9/0x130 [ 287.505497][ C1] ? kfree_skb+0xc1/0x2f0 [ 287.509841][ C1] ? __skb_queue_purge+0x170/0x170 [ 287.514952][ C1] ? trace_tipc_sk_rej_msg+0x25/0x150 [ 287.520318][ C1] tipc_sk_rcv+0x1d5d/0x2c60 [ 287.524901][ C1] ? __kasan_check_write+0x14/0x20 [ 287.530000][ C1] ? _raw_spin_lock+0x8e/0xe0 [ 287.534670][ C1] ? _raw_spin_trylock_bh+0x130/0x130 [ 287.540033][ C1] ? do_syscall_64+0x4c/0xa0 [ 287.544620][ C1] ? _raw_spin_unlock+0x4d/0x70 [ 287.549463][ C1] ? __skb_queue_purge+0x170/0x170 [ 287.554564][ C1] tipc_node_xmit+0x256/0xce0 [ 287.559237][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 287.564770][ C1] ? __kernel_text_address+0xa0/0x100 [ 287.570129][ C1] ? unwind_get_return_address+0x4d/0x90 [ 287.575752][ C1] ? __kasan_check_write+0x14/0x20 [ 287.580850][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 287.586301][ C1] tipc_sk_filter_rcv+0x151b/0x2c40 [ 287.591492][ C1] ? tipc_sk_publish+0x440/0x440 [ 287.596425][ C1] ? __kasan_check_write+0x14/0x20 [ 287.601524][ C1] ? _raw_spin_lock_bh+0x8e/0xe0 [ 287.606560][ C1] tipc_sk_rcv+0x7b7/0x2c60 [ 287.611057][ C1] ? kfree_skbmem+0x10c/0x180 [ 287.615724][ C1] ? skb_release_data+0x814/0xa10 [ 287.620754][ C1] ? __skb_queue_purge+0x170/0x170 [ 287.625859][ C1] ? tipc_sk_filter_rcv+0x29de/0x2c40 [ 287.631224][ C1] tipc_node_xmit+0x256/0xce0 [ 287.635893][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 287.641426][ C1] ? kasan_quarantine_put+0x34/0x190 [ 287.646706][ C1] tipc_node_distr_xmit+0x292/0x390 [ 287.651897][ C1] ? tipc_node_xmit_skb+0x130/0x130 [ 287.657109][ C1] ? kfree_skbmem+0x10c/0x180 [ 287.661772][ C1] tipc_sk_backlog_rcv+0x16f/0x1f0 [ 287.666873][ C1] ? tipc_sk_timeout+0x970/0x970 [ 287.671799][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 287.677269][ C1] __release_sock+0x143/0x350 [ 287.681941][ C1] release_sock+0x60/0x1b0 [ 287.686345][ C1] tipc_release+0xd0b/0x1630 [ 287.690926][ C1] ? tipc_sock_destruct+0x180/0x180 [ 287.696116][ C1] sock_close+0xe0/0x270 [ 287.700346][ C1] ? sock_mmap+0xa0/0xa0 [ 287.704576][ C1] __fput+0x20b/0x8b0 [ 287.708551][ C1] ____fput+0x15/0x20 [ 287.712528][ C1] task_work_run+0x127/0x190 [ 287.717106][ C1] ptrace_notify+0x212/0x250 [ 287.721689][ C1] ? fput+0x1a/0x20 [ 287.725488][ C1] ? __x64_sys_sendmsg+0x251/0x2a0 [ 287.730616][ C1] ? do_notify_parent+0x800/0x800 [ 287.735629][ C1] ? ___sys_sendmsg+0x260/0x260 [ 287.740469][ C1] syscall_exit_work+0x87/0x160 [ 287.745311][ C1] syscall_exit_to_user_mode_prepare+0x1c/0x20 [ 287.751451][ C1] syscall_exit_to_user_mode+0xd/0x30 [ 287.756813][ C1] do_syscall_64+0x58/0xa0 [ 287.761221][ C1] ? clear_bhb_loop+0x50/0xa0 [ 287.765889][ C1] ? clear_bhb_loop+0x50/0xa0 [ 287.770554][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 287.776443][ C1] RIP: 0033:0x7fbfbd78e759 [ 287.780861][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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 b0 ff ff ff f7 d8 64 89 01 48 [ 287.800455][ C1] RSP: 002b:00007fbfbd74d168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 287.808860][ C1] RAX: 00000000000203a0 RBX: 00007fbfbd819328 RCX: 00007fbfbd78e759 [ 287.816818][ C1] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003 [ 287.824778][ C1] RBP: 00007fbfbd819320 R08: 00007fbfbd74d6c0 R09: 0000000000000000 [ 287.832824][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbfbd81932c [ 287.840786][ C1] R13: 0000000000000000 R14: 00007ffd3e834db0 R15: 00007ffd3e834e98 [ 287.848760][ C1] [ 287.851783][ C1] Sending NMI from CPU 1 to CPUs 0: [ 287.857004][ C0] NMI backtrace for cpu 0 skipped: idling at default_idle+0xf/0x20 [ 287.868828][ T30] audit: type=1400 audit(1750652678.075:68): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 287.898633][ T30] audit: type=1400 audit(1750652678.095:69): avc: denied { search } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 287.920069][ T30] audit: type=1400 audit(1750652678.095:70): avc: denied { write } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 287.941719][ T30] audit: type=1400 audit(1750652678.095:71): avc: denied { add_name } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 287.962271][ T30] audit: type=1400 audit(1750652678.095:72): avc: denied { create } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 287.982718][ T30] audit: type=1400 audit(1750652678.095:73): avc: denied { append open } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 288.005763][ T30] audit: type=1400 audit(1750652678.095:74): avc: denied { getattr } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1