./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor43243648 <...> Warning: Permanently added '10.128.0.21' (ED25519) to the list of known hosts. execve("./syz-executor43243648", ["./syz-executor43243648"], 0x7fff4e12b6e0 /* 10 vars */) = 0 brk(NULL) = 0x55558f441000 brk(0x55558f441e00) = 0x55558f441e00 arch_prctl(ARCH_SET_FS, 0x55558f441480) = 0 set_tid_address(0x55558f441750) = 282 set_robust_list(0x55558f441760, 24) = 0 rseq(0x55558f441da0, 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-executor43243648", 4096) = 26 getrandom("\x31\x81\x0b\x0c\xea\xa0\x48\x19", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558f441e00 brk(0x55558f462e00) = 0x55558f462e00 brk(0x55558f463000) = 0x55558f463000 mprotect(0x7f3270ed6000, 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=0x55558f441750) = 283 ./strace-static-x86_64: Process 283 attached [pid 282] openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC [pid 283] set_robust_list(0x55558f441760, 24 [pid 282] <... openat resumed>) = 3 [pid 282] write(3, "10000000000", 11 [pid 283] <... set_robust_list resumed>) = 0 [pid 282] <... write resumed>) = 11 [pid 282] close(3) = 0 [pid 282] openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3 [pid 282] write(3, "20", 2) = 2 [pid 282] close(3) = 0 [pid 282] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3 [pid 282] write(3, "1", 1) = 1 [pid 282] close(3) = 0 [pid 282] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3 [pid 282] write(3, "0", 1) = 1 [pid 282] close(3) = 0 [pid 282] openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3 [pid 282] write(3, "0", 1) = 1 [pid 282] close(3) = 0 [pid 282] openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3 [pid 282] write(3, "1", 1) = 1 [pid 282] close(3) = 0 [pid 282] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 [pid 282] write(3, "100", 3) = 3 [pid 282] close(3) = 0 [pid 282] openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3 [pid 282] write(3, "0", 1) = 1 [pid 282] close(3) = 0 [pid 282] openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3 [pid 282] write(3, "0", 1) = 1 [pid 282] close(3) = 0 [pid 282] openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3 [pid 282] write(3, "7 4 1 3", 7) = 7 [pid 282] close(3) = 0 [pid 282] openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3 [pid 282] write(3, "1", 1) = 1 [pid 282] close(3) = 0 [pid 282] openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3 [pid 282] write(3, "1", 1) = 1 [pid 282] close(3) = 0 [pid 282] openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3 [pid 282] write(3, "0", 1) = 1 [pid 282] close(3) = 0 [pid 282] openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3 [pid 282] write(3, "283", 3) = 3 [pid 282] close(3) = 0 [pid 282] kill(283, SIGKILL) = 0 [pid 283] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=283, 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=0x7f3270e19f70, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f3270e22f00}, NULL, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x7f3270e19f70, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f3270e22f00}, NULL, 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558f441750) = 284 ./strace-static-x86_64: Process 284 attached [pid 284] set_robust_list(0x55558f441760, 24) = 0 [pid 284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 35.247302][ T24] audit: type=1400 audit(1756786359.250:64): avc: denied { execmem } for pid=282 comm="syz-executor432" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 284] setpgid(0, 0) = 0 [pid 284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 284] write(3, "1000", 4) = 4 [pid 284] close(3) = 0 [pid 284] write(1, "executing program\n", 18executing program ) = 18 [pid 284] futex(0x7f3270edc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 284] rt_sigaction(SIGRT_1, {sa_handler=0x7f3270e763b0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3270e22f00}, NULL, 8) = 0 [pid 284] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 284] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3270def000 [pid 284] mprotect(0x7f3270df0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 284] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 284] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3270e0f990, parent_tid=0x7f3270e0f990, exit_signal=0, stack=0x7f3270def000, stack_size=0x20240, tls=0x7f3270e0f6c0}./strace-static-x86_64: Process 285 attached => {parent_tid=[285]}, 88) = 285 [pid 285] set_robust_list(0x7f3270e0f9a0, 24) = 0 [pid 284] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 285] rt_sigprocmask(SIG_SETMASK, [], [pid 284] futex(0x7f3270edc328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 285] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 284] futex(0x7f3270edc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 285] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 285] futex(0x7f3270edc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 284] <... futex resumed>) = 0 [pid 284] futex(0x7f3270edc328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 284] futex(0x7f3270edc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 285] <... futex resumed>) = 1 [pid 285] 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="\x56\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\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"..., iov_len=4294967148}, {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\x6c\xff\xff\xff\x00\x00\x00\x00\x00\x16\x00\x00"..., iov_len=4294966976}], msg_iovlen=4, msg_controllen=0, msg_flags=MSG_MORE}, 0 [pid 284] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 284] futex(0x7f3270edc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 284] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 284] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3270dce000 [pid 284] mprotect(0x7f3270dcf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 284] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 284] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3270dee990, parent_tid=0x7f3270dee990, exit_signal=0, stack=0x7f3270dce000, stack_size=0x20240, tls=0x7f3270dee6c0}./strace-static-x86_64: Process 286 attached [pid 286] set_robust_list(0x7f3270dee9a0, 24 [pid 284] <... clone3 resumed> => {parent_tid=[286]}, 88) = 286 [pid 286] <... set_robust_list resumed>) = 0 [pid 286] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 284] rt_sigprocmask(SIG_SETMASK, [], [pid 286] futex(0x7f3270edc338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 284] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 284] futex(0x7f3270edc338, FUTEX_WAKE_PRIVATE, 1000000 [pid 286] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 284] <... futex resumed>) = 0 [pid 286] dup2(4, 3 [pid 284] futex(0x7f3270edc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 286] <... dup2 resumed>) = 3 [pid 286] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 286] futex(0x7f3270edc338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 284] <... futex resumed>) = 0 [pid 286] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 284] futex(0x7f3270edc338, FUTEX_WAKE_PRIVATE, 1000000 [pid 286] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 284] <... futex resumed>) = 0 [ 35.317233][ T24] audit: type=1400 audit(1756786359.320:65): avc: denied { create } for pid=284 comm="syz-executor432" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 35.337991][ T24] audit: type=1400 audit(1756786359.340:66): avc: denied { write } for pid=284 comm="syz-executor432" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [pid 286] <... setsockopt resumed>) = 0 [pid 284] futex(0x7f3270edc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 286] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 284] <... futex resumed>) = 0 [pid 284] futex(0x7f3270edc338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 284] futex(0x7f3270edc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 286] <... futex resumed>) = 1 [pid 286] sendmmsg(3, [pid 285] <... sendmsg resumed>) = 132000 [pid 285] futex(0x7f3270edc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 285] futex(0x7f3270edc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 286] <... 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}, {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=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=1}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base="\x57\xca\x06\xaf\x6b\x8a\x1d\x6e\x68\x86\x98\x4e\x8b\xa6\x3e\x3f\xe1\x5c\x9a\x6b\x28\x15\x29\xea\x27\xb5\x66\x11\x36\x8e\x73\xd7\x9e\xd1\xd5\xda\x95\xe2\x5e\xab\xeb\x58\x69\x5f\x62\x2d\xe7\x53\x39\xe0\x75\xf8\xd3\xa0\x71\x1a\x99\x52\xca\x5e\x6f\xbe\xef\x3d\x23\xaf\x39\x79\x6c\x3c\x1b\xa1\x00\xe6\x87\x60\xe0\x0d\xdf\x51\x57\x3d\xf6\xee\xd3\x25\x36\x06\x91\xc0\xc1\x5c\x03\xcf\xe5\xb2\x6a\xa4\xaf\x57"..., iov_len=4096}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=7, msg_controllen=0, msg_flags=0}, msg_len=4096}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=1}], 8, MSG_OOB|MSG_PROBE|MSG_DONTWAIT|MSG_EOR|MSG_FASTOPEN) = 8 [pid 286] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 284] <... futex resumed>) = 0 [pid 284] exit_group(0 [pid 285] <... futex resumed>) = ? [pid 284] <... exit_group resumed>) = ? [pid 285] +++ exited with 0 +++ [pid 286] <... futex resumed>) = ? [pid 286] +++ exited with 0 +++ [pid 284] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=284, 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./strace-static-x86_64: Process 287 attached , child_tidptr=0x55558f441750) = 287 [pid 287] set_robust_list(0x55558f441760, 24) = 0 [pid 287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 287] setpgid(0, 0) = 0 [pid 287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 287] write(3, "1000", 4) = 4 [pid 287] close(3executing program ) = 0 [pid 287] write(1, "executing program\n", 18) = 18 [pid 287] futex(0x7f3270edc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 287] rt_sigaction(SIGRT_1, {sa_handler=0x7f3270e763b0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3270e22f00}, NULL, 8) = 0 [pid 287] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 287] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3270def000 [pid 287] mprotect(0x7f3270df0000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 287] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 287] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3270e0f990, parent_tid=0x7f3270e0f990, exit_signal=0, stack=0x7f3270def000, stack_size=0x20240, tls=0x7f3270e0f6c0} => {parent_tid=[288]}, 88) = 288 [pid 287] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 287] futex(0x7f3270edc328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 287] futex(0x7f3270edc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 288 attached [pid 288] set_robust_list(0x7f3270e0f9a0, 24) = 0 [pid 288] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 288] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 288] futex(0x7f3270edc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 287] <... futex resumed>) = 0 [pid 287] futex(0x7f3270edc328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 287] futex(0x7f3270edc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 35.389474][ T24] audit: type=1400 audit(1756786359.390:67): avc: denied { setopt } for pid=284 comm="syz-executor432" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [pid 288] 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="\x56\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\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"..., iov_len=4294967148}, {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\x6c\xff\xff\xff\x00\x00\x00\x00\x00\x16\x00\x00"..., iov_len=4294966976}], msg_iovlen=4, msg_controllen=0, msg_flags=MSG_MORE}, 0 [pid 287] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 287] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 287] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3270dce000 [pid 287] mprotect(0x7f3270dcf000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 287] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 287] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f3270dee990, parent_tid=0x7f3270dee990, exit_signal=0, stack=0x7f3270dce000, stack_size=0x20240, tls=0x7f3270dee6c0} => {parent_tid=[289]}, 88) = 289 [pid 287] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 287] futex(0x7f3270edc338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 287] futex(0x7f3270edc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 289 attached [pid 289] set_robust_list(0x7f3270dee9a0, 24) = 0 [pid 289] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 289] dup2(4, 3) = 3 [pid 289] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 287] <... futex resumed>) = 0 [pid 287] futex(0x7f3270edc338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 287] futex(0x7f3270edc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 289] <... futex resumed>) = 1 [pid 289] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 289] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 287] <... futex resumed>) = 0 [pid 287] futex(0x7f3270edc338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 287] futex(0x7f3270edc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 289] <... futex resumed>) = 1 [pid 289] 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}, {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=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=1}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base="\x57\xca\x06\xaf\x6b\x8a\x1d\x6e\x68\x86\x98\x4e\x8b\xa6\x3e\x3f\xe1\x5c\x9a\x6b\x28\x15\x29\xea\x27\xb5\x66\x11\x36\x8e\x73\xd7\x9e\xd1\xd5\xda\x95\xe2\x5e\xab\xeb\x58\x69\x5f\x62\x2d\xe7\x53\x39\xe0\x75\xf8\xd3\xa0\x71\x1a\x99\x52\xca\x5e\x6f\xbe\xef\x3d\x23\xaf\x39\x79\x6c\x3c\x1b\xa1\x00\xe6\x87\x60\xe0\x0d\xdf\x51\x57\x3d\xf6\xee\xd3\x25\x36\x06\x91\xc0\xc1\x5c\x03\xcf\xe5\xb2\x6a\xa4\xaf\x57"..., iov_len=4096}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=7, msg_controllen=0, msg_flags=0}, msg_len=4096}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=1}], 8, MSG_OOB|MSG_PROBE|MSG_DONTWAIT|MSG_EOR|MSG_FASTOPEN) = 8 [pid 289] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 288] <... sendmsg resumed>) = 132000 [pid 287] <... futex resumed>) = 0 [pid 289] <... futex resumed>) = 1 [pid 289] futex(0x7f3270edc338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 288] futex(0x7f3270edc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 288] futex(0x7f3270edc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 287] exit_group(0) = ? [pid 289] <... futex resumed>) = ? [pid 289] +++ exited with 0 +++ [pid 288] <... futex resumed>) = ? [pid 288] +++ exited with 0 +++ [pid 287] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=287, 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=0x55558f441750) = 290 ./strace-static-x86_64: Process 290 attached [pid 290] set_robust_list(0x55558f441760, 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", 4) = 4 [pid 290] close(3executing program ) = 0 [pid 290] write(1, "executing program\n", 18) = 18 [pid 290] futex(0x7f3270edc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 290] rt_sigaction(SIGRT_1, {sa_handler=0x7f3270e763b0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3270e22f00}, 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) = 0x7f3270def000 [pid 290] mprotect(0x7f3270df0000, 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=0x7f3270e0f990, parent_tid=0x7f3270e0f990, exit_signal=0, stack=0x7f3270def000, stack_size=0x20240, tls=0x7f3270e0f6c0}./strace-static-x86_64: Process 291 attached [pid 291] set_robust_list(0x7f3270e0f9a0, 24) = 0 [pid 291] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 291] futex(0x7f3270edc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 290] <... clone3 resumed> => {parent_tid=[291]}, 88) = 291 [pid 290] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 290] futex(0x7f3270edc328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 291] <... futex resumed>) = 0 [pid 290] futex(0x7f3270edc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 291] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 291] futex(0x7f3270edc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 291] futex(0x7f3270edc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 290] <... futex resumed>) = 0 [pid 291] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 290] futex(0x7f3270edc328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 290] futex(0x7f3270edc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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="\x56\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\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"..., iov_len=4294967148}, {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\x6c\xff\xff\xff\x00\x00\x00\x00\x00\x16\x00\x00"..., iov_len=4294966976}], msg_iovlen=4, msg_controllen=0, msg_flags=MSG_MORE}, 0 [pid 290] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 290] futex(0x7f3270edc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 290] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3270dce000 [pid 290] mprotect(0x7f3270dcf000, 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=0x7f3270dee990, parent_tid=0x7f3270dee990, exit_signal=0, stack=0x7f3270dce000, stack_size=0x20240, tls=0x7f3270dee6c0} => {parent_tid=[292]}, 88) = 292 ./strace-static-x86_64: Process 292 attached [pid 290] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 290] futex(0x7f3270edc338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 290] futex(0x7f3270edc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 292] set_robust_list(0x7f3270dee9a0, 24) = 0 [pid 292] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 292] dup2(4, 3) = 3 [pid 292] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 290] <... futex resumed>) = 0 [pid 290] futex(0x7f3270edc338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 290] futex(0x7f3270edc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 292] <... futex resumed>) = 1 [pid 292] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 292] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 290] <... futex resumed>) = 0 [pid 290] futex(0x7f3270edc338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 290] futex(0x7f3270edc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 292] <... futex resumed>) = 1 [pid 292] 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}, {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=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=1}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base="\x57\xca\x06\xaf\x6b\x8a\x1d\x6e\x68\x86\x98\x4e\x8b\xa6\x3e\x3f\xe1\x5c\x9a\x6b\x28\x15\x29\xea\x27\xb5\x66\x11\x36\x8e\x73\xd7\x9e\xd1\xd5\xda\x95\xe2\x5e\xab\xeb\x58\x69\x5f\x62\x2d\xe7\x53\x39\xe0\x75\xf8\xd3\xa0\x71\x1a\x99\x52\xca\x5e\x6f\xbe\xef\x3d\x23\xaf\x39\x79\x6c\x3c\x1b\xa1\x00\xe6\x87\x60\xe0\x0d\xdf\x51\x57\x3d\xf6\xee\xd3\x25\x36\x06\x91\xc0\xc1\x5c\x03\xcf\xe5\xb2\x6a\xa4\xaf\x57"..., iov_len=4096}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=7, msg_controllen=0, msg_flags=0}, msg_len=4096}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=1}], 8, MSG_OOB|MSG_PROBE|MSG_DONTWAIT|MSG_EOR|MSG_FASTOPEN) = 8 [pid 292] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 291] <... sendmsg resumed>) = 132000 [pid 291] futex(0x7f3270edc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 291] futex(0x7f3270edc328, FUTEX_WAIT_PRIVATE, 0, NULL [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] <... futex resumed>) = ? [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=0x55558f441750) = 293 ./strace-static-x86_64: Process 293 attached [pid 293] set_robust_list(0x55558f441760, 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(0x7f3270edc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 293] rt_sigaction(SIGRT_1, {sa_handler=0x7f3270e763b0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3270e22f00}, 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) = 0x7f3270def000 [pid 293] mprotect(0x7f3270df0000, 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=0x7f3270e0f990, parent_tid=0x7f3270e0f990, exit_signal=0, stack=0x7f3270def000, stack_size=0x20240, tls=0x7f3270e0f6c0}./strace-static-x86_64: Process 294 attached => {parent_tid=[294]}, 88) = 294 [pid 294] set_robust_list(0x7f3270e0f9a0, 24 [pid 293] rt_sigprocmask(SIG_SETMASK, [], [pid 294] <... set_robust_list resumed>) = 0 [pid 293] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 294] rt_sigprocmask(SIG_SETMASK, [], [pid 293] futex(0x7f3270edc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 294] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 293] <... futex resumed>) = 0 [pid 294] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 293] futex(0x7f3270edc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 294] <... socketpair resumed>[3, 4]) = 0 [pid 294] futex(0x7f3270edc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 293] <... futex resumed>) = 0 [pid 294] futex(0x7f3270edc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 293] futex(0x7f3270edc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 294] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 293] <... futex resumed>) = 0 [pid 293] futex(0x7f3270edc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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="\x56\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\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"..., iov_len=4294967148}, {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\x6c\xff\xff\xff\x00\x00\x00\x00\x00\x16\x00\x00"..., iov_len=4294966976}], msg_iovlen=4, msg_controllen=0, msg_flags=MSG_MORE}, 0 [pid 293] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 293] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 293] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3270dce000 [pid 293] mprotect(0x7f3270dcf000, 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=0x7f3270dee990, parent_tid=0x7f3270dee990, exit_signal=0, stack=0x7f3270dce000, stack_size=0x20240, tls=0x7f3270dee6c0} => {parent_tid=[295]}, 88) = 295 ./strace-static-x86_64: Process 295 attached [pid 293] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 293] futex(0x7f3270edc338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 293] futex(0x7f3270edc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 295] set_robust_list(0x7f3270dee9a0, 24) = 0 [pid 295] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 295] dup2(4, 3) = 3 [pid 295] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 293] <... futex resumed>) = 0 [pid 295] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 293] futex(0x7f3270edc338, FUTEX_WAKE_PRIVATE, 1000000 [pid 295] <... setsockopt resumed>) = 0 [pid 293] <... futex resumed>) = 0 [pid 295] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 293] futex(0x7f3270edc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 295] <... futex resumed>) = 0 [pid 293] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 293] futex(0x7f3270edc338, FUTEX_WAKE_PRIVATE, 1000000 [pid 295] sendmmsg(3, [pid 293] <... futex resumed>) = 0 [pid 293] futex(0x7f3270edc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 295] <... 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}, {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=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=1}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base="\x57\xca\x06\xaf\x6b\x8a\x1d\x6e\x68\x86\x98\x4e\x8b\xa6\x3e\x3f\xe1\x5c\x9a\x6b\x28\x15\x29\xea\x27\xb5\x66\x11\x36\x8e\x73\xd7\x9e\xd1\xd5\xda\x95\xe2\x5e\xab\xeb\x58\x69\x5f\x62\x2d\xe7\x53\x39\xe0\x75\xf8\xd3\xa0\x71\x1a\x99\x52\xca\x5e\x6f\xbe\xef\x3d\x23\xaf\x39\x79\x6c\x3c\x1b\xa1\x00\xe6\x87\x60\xe0\x0d\xdf\x51\x57\x3d\xf6\xee\xd3\x25\x36\x06\x91\xc0\xc1\x5c\x03\xcf\xe5\xb2\x6a\xa4\xaf\x57"..., iov_len=4096}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=7, msg_controllen=0, msg_flags=0}, msg_len=4096}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=1}], 8, MSG_OOB|MSG_PROBE|MSG_DONTWAIT|MSG_EOR|MSG_FASTOPEN) = 8 [pid 294] <... sendmsg resumed>) = 132000 [pid 294] futex(0x7f3270edc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 294] futex(0x7f3270edc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 295] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 293] <... futex resumed>) = 0 [pid 295] futex(0x7f3270edc338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 293] exit_group(0 [pid 295] <... futex resumed>) = ? [pid 294] <... futex resumed>) = ? [pid 293] <... exit_group resumed>) = ? [pid 295] +++ exited with 0 +++ [pid 294] +++ 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=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558f441750) = 296 ./strace-static-x86_64: Process 296 attached [pid 296] set_robust_list(0x55558f441760, 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 [pid 296] write(1, "executing program\n", 18executing program ) = 18 [pid 296] futex(0x7f3270edc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 296] rt_sigaction(SIGRT_1, {sa_handler=0x7f3270e763b0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3270e22f00}, 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) = 0x7f3270def000 [pid 296] mprotect(0x7f3270df0000, 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=0x7f3270e0f990, parent_tid=0x7f3270e0f990, exit_signal=0, stack=0x7f3270def000, stack_size=0x20240, tls=0x7f3270e0f6c0} => {parent_tid=[297]}, 88) = 297 [pid 296] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 296] futex(0x7f3270edc328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 296] futex(0x7f3270edc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 297 attached [pid 297] set_robust_list(0x7f3270e0f9a0, 24) = 0 [pid 297] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 297] socketpair(AF_TIPC, SOCK_STREAM, 0, [3, 4]) = 0 [pid 297] futex(0x7f3270edc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 296] <... futex resumed>) = 0 [pid 296] futex(0x7f3270edc328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 296] futex(0x7f3270edc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 297] <... futex resumed>) = 1 [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="\x56\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\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"..., iov_len=4294967148}, {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\x6c\xff\xff\xff\x00\x00\x00\x00\x00\x16\x00\x00"..., iov_len=4294966976}], msg_iovlen=4, msg_controllen=0, msg_flags=MSG_MORE}, 0 [pid 296] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 296] futex(0x7f3270edc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 296] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3270dce000 [pid 296] mprotect(0x7f3270dcf000, 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=0x7f3270dee990, parent_tid=0x7f3270dee990, exit_signal=0, stack=0x7f3270dce000, stack_size=0x20240, tls=0x7f3270dee6c0}./strace-static-x86_64: Process 298 attached => {parent_tid=[298]}, 88) = 298 [pid 298] set_robust_list(0x7f3270dee9a0, 24 [pid 296] rt_sigprocmask(SIG_SETMASK, [], [pid 298] <... set_robust_list resumed>) = 0 [pid 296] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 298] rt_sigprocmask(SIG_SETMASK, [], [pid 296] futex(0x7f3270edc338, FUTEX_WAKE_PRIVATE, 1000000 [pid 298] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 296] <... futex resumed>) = 0 [pid 298] dup2(4, 3 [pid 296] futex(0x7f3270edc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 298] <... dup2 resumed>) = 3 [pid 298] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 296] <... futex resumed>) = 0 [pid 298] <... futex resumed>) = 1 [pid 296] futex(0x7f3270edc338, FUTEX_WAKE_PRIVATE, 1000000 [pid 298] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 296] <... futex resumed>) = 0 [pid 298] <... setsockopt resumed>) = 0 [pid 296] futex(0x7f3270edc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 298] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 298] <... futex resumed>) = 0 [pid 296] futex(0x7f3270edc338, FUTEX_WAKE_PRIVATE, 1000000 [pid 298] sendmmsg(3, [pid 296] <... futex resumed>) = 0 [pid 296] futex(0x7f3270edc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 298] <... 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}, {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=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=1}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base="\x57\xca\x06\xaf\x6b\x8a\x1d\x6e\x68\x86\x98\x4e\x8b\xa6\x3e\x3f\xe1\x5c\x9a\x6b\x28\x15\x29\xea\x27\xb5\x66\x11\x36\x8e\x73\xd7\x9e\xd1\xd5\xda\x95\xe2\x5e\xab\xeb\x58\x69\x5f\x62\x2d\xe7\x53\x39\xe0\x75\xf8\xd3\xa0\x71\x1a\x99\x52\xca\x5e\x6f\xbe\xef\x3d\x23\xaf\x39\x79\x6c\x3c\x1b\xa1\x00\xe6\x87\x60\xe0\x0d\xdf\x51\x57\x3d\xf6\xee\xd3\x25\x36\x06\x91\xc0\xc1\x5c\x03\xcf\xe5\xb2\x6a\xa4\xaf\x57"..., iov_len=4096}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=7, msg_controllen=0, msg_flags=0}, msg_len=4096}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=1}], 8, MSG_OOB|MSG_PROBE|MSG_DONTWAIT|MSG_EOR|MSG_FASTOPEN) = 8 [pid 297] <... sendmsg resumed>) = 132000 [pid 298] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 297] futex(0x7f3270edc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 296] <... futex resumed>) = 0 [pid 297] <... futex resumed>) = 0 [pid 298] <... futex resumed>) = 1 [pid 296] exit_group(0 [pid 297] ????( [pid 296] <... exit_group resumed>) = ? [pid 297] <... ???? resumed>) = 0xe7 [pid 297] +++ exited with 0 +++ [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=0x55558f441750) = 299 ./strace-static-x86_64: Process 299 attached [pid 299] set_robust_list(0x55558f441760, 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(0x7f3270edc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] rt_sigaction(SIGRT_1, {sa_handler=0x7f3270e763b0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3270e22f00}, 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) = 0x7f3270def000 [pid 299] mprotect(0x7f3270df0000, 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=0x7f3270e0f990, parent_tid=0x7f3270e0f990, exit_signal=0, stack=0x7f3270def000, stack_size=0x20240, tls=0x7f3270e0f6c0}./strace-static-x86_64: Process 300 attached => {parent_tid=[300]}, 88) = 300 [pid 300] set_robust_list(0x7f3270e0f9a0, 24 [pid 299] rt_sigprocmask(SIG_SETMASK, [], [pid 300] <... set_robust_list resumed>) = 0 [pid 299] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 300] rt_sigprocmask(SIG_SETMASK, [], [pid 299] futex(0x7f3270edc328, FUTEX_WAKE_PRIVATE, 1000000 [pid 300] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 299] <... futex resumed>) = 0 [pid 300] socketpair(AF_TIPC, SOCK_STREAM, 0, [pid 299] futex(0x7f3270edc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 300] <... socketpair resumed>[3, 4]) = 0 [pid 300] futex(0x7f3270edc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 299] <... futex resumed>) = 0 [pid 299] futex(0x7f3270edc328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] futex(0x7f3270edc32c, 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="\x56\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\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"..., iov_len=4294967148}, {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\x6c\xff\xff\xff\x00\x00\x00\x00\x00\x16\x00\x00"..., iov_len=4294966976}], msg_iovlen=4, msg_controllen=0, msg_flags=MSG_MORE}, 0 [pid 299] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 299] futex(0x7f3270edc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 299] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3270dce000 [pid 299] mprotect(0x7f3270dcf000, 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=0x7f3270dee990, parent_tid=0x7f3270dee990, exit_signal=0, stack=0x7f3270dce000, stack_size=0x20240, tls=0x7f3270dee6c0}./strace-static-x86_64: Process 301 attached => {parent_tid=[301]}, 88) = 301 [pid 301] set_robust_list(0x7f3270dee9a0, 24 [pid 299] rt_sigprocmask(SIG_SETMASK, [], [pid 301] <... set_robust_list resumed>) = 0 [pid 299] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 301] rt_sigprocmask(SIG_SETMASK, [], [pid 299] futex(0x7f3270edc338, FUTEX_WAKE_PRIVATE, 1000000 [pid 301] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 299] <... futex resumed>) = 0 [pid 301] dup2(4, 3 [pid 299] futex(0x7f3270edc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 301] <... dup2 resumed>) = 3 [pid 301] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 299] <... futex resumed>) = 0 [pid 301] futex(0x7f3270edc338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 299] futex(0x7f3270edc338, FUTEX_WAKE_PRIVATE, 1000000 [pid 301] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 301] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4 [pid 299] <... futex resumed>) = 0 [pid 301] <... setsockopt resumed>) = 0 [pid 299] futex(0x7f3270edc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 301] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 299] <... futex resumed>) = 0 [pid 301] <... futex resumed>) = 1 [pid 299] futex(0x7f3270edc338, FUTEX_WAKE_PRIVATE, 1000000 [pid 301] sendmmsg(3, [pid 299] <... futex resumed>) = 0 [pid 299] futex(0x7f3270edc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 300] <... sendmsg resumed>) = 132000 [pid 301] <... 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}, {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=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=1}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base="\x57\xca\x06\xaf\x6b\x8a\x1d\x6e\x68\x86\x98\x4e\x8b\xa6\x3e\x3f\xe1\x5c\x9a\x6b\x28\x15\x29\xea\x27\xb5\x66\x11\x36\x8e\x73\xd7\x9e\xd1\xd5\xda\x95\xe2\x5e\xab\xeb\x58\x69\x5f\x62\x2d\xe7\x53\x39\xe0\x75\xf8\xd3\xa0\x71\x1a\x99\x52\xca\x5e\x6f\xbe\xef\x3d\x23\xaf\x39\x79\x6c\x3c\x1b\xa1\x00\xe6\x87\x60\xe0\x0d\xdf\x51\x57\x3d\xf6\xee\xd3\x25\x36\x06\x91\xc0\xc1\x5c\x03\xcf\xe5\xb2\x6a\xa4\xaf\x57"..., iov_len=4096}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=7, msg_controllen=0, msg_flags=0}, msg_len=4096}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=1}], 8, MSG_OOB|MSG_PROBE|MSG_DONTWAIT|MSG_EOR|MSG_FASTOPEN) = 8 [pid 300] futex(0x7f3270edc32c, FUTEX_WAKE_PRIVATE, 1000000 [pid 301] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 300] <... futex resumed>) = 0 [pid 301] <... futex resumed>) = 1 [pid 300] futex(0x7f3270edc328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 299] <... futex resumed>) = 0 [pid 301] futex(0x7f3270edc338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 299] exit_group(0 [pid 301] <... futex resumed>) = ? [pid 300] <... futex resumed>) = ? [pid 299] <... exit_group 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=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558f441750) = 302 ./strace-static-x86_64: Process 302 attached [pid 302] set_robust_list(0x55558f441760, 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 executing program [pid 302] write(1, "executing program\n", 18) = 18 [pid 302] futex(0x7f3270edc32c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 302] rt_sigaction(SIGRT_1, {sa_handler=0x7f3270e763b0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f3270e22f00}, 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) = 0x7f3270def000 [pid 302] mprotect(0x7f3270df0000, 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=0x7f3270e0f990, parent_tid=0x7f3270e0f990, exit_signal=0, stack=0x7f3270def000, stack_size=0x20240, tls=0x7f3270e0f6c0}./strace-static-x86_64: Process 303 attached => {parent_tid=[303]}, 88) = 303 [pid 302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 302] futex(0x7f3270edc328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 302] futex(0x7f3270edc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 303] set_robust_list(0x7f3270e0f9a0, 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(0x7f3270edc32c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 302] <... futex resumed>) = 0 [pid 302] futex(0x7f3270edc328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 302] futex(0x7f3270edc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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="\x56\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\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"..., iov_len=4294967148}, {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\x6c\xff\xff\xff\x00\x00\x00\x00\x00\x16\x00\x00"..., iov_len=4294966976}], msg_iovlen=4, msg_controllen=0, msg_flags=MSG_MORE}, 0 [pid 302] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 302] futex(0x7f3270edc32c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 302] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f3270dce000 [pid 302] mprotect(0x7f3270dcf000, 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=0x7f3270dee990, parent_tid=0x7f3270dee990, exit_signal=0, stack=0x7f3270dce000, stack_size=0x20240, tls=0x7f3270dee6c0} => {parent_tid=[304]}, 88) = 304 [pid 302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 302] futex(0x7f3270edc338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 302] futex(0x7f3270edc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 304 attached [pid 304] set_robust_list(0x7f3270dee9a0, 24) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] dup2(4, 3) = 3 [pid 304] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 302] <... futex resumed>) = 0 [pid 302] futex(0x7f3270edc338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 302] futex(0x7f3270edc33c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 304] <... futex resumed>) = 1 [pid 304] setsockopt(3, SOL_SOCKET, SO_RCVBUFFORCE, [-1], 4) = 0 [pid 304] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 302] <... futex resumed>) = 0 [pid 302] futex(0x7f3270edc338, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 302] futex(0x7f3270edc33c, 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}, {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=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=1}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base="\x57\xca\x06\xaf\x6b\x8a\x1d\x6e\x68\x86\x98\x4e\x8b\xa6\x3e\x3f\xe1\x5c\x9a\x6b\x28\x15\x29\xea\x27\xb5\x66\x11\x36\x8e\x73\xd7\x9e\xd1\xd5\xda\x95\xe2\x5e\xab\xeb\x58\x69\x5f\x62\x2d\xe7\x53\x39\xe0\x75\xf8\xd3\xa0\x71\x1a\x99\x52\xca\x5e\x6f\xbe\xef\x3d\x23\xaf\x39\x79\x6c\x3c\x1b\xa1\x00\xe6\x87\x60\xe0\x0d\xdf\x51\x57\x3d\xf6\xee\xd3\x25\x36\x06\x91\xc0\xc1\x5c\x03\xcf\xe5\xb2\x6a\xa4\xaf\x57"..., iov_len=4096}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}, {iov_base=NULL, iov_len=0}], msg_iovlen=7, msg_controllen=0, msg_flags=0}, msg_len=4096}, {msg_hdr={msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0, msg_controllen=0, msg_flags=0}, msg_len=1}], 8, MSG_OOB|MSG_PROBE|MSG_DONTWAIT|MSG_EOR|MSG_FASTOPEN) = 8 [pid 304] futex(0x7f3270edc33c, FUTEX_WAKE_PRIVATE, 1000000 [pid 302] <... futex resumed>) = 0 [pid 304] <... futex resumed>) = 1 [pid 304] futex(0x7f3270edc338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 302] exit_group(0 [pid 304] <... futex resumed>) = ? [pid 302] <... exit_group resumed>) = ? [pid 304] +++ exited with 0 +++ [ 135.841448][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 135.848922][ C1] rcu: 1-....: (9999 ticks this GP) idle=56e/1/0x4000000000000000 softirq=1314/1315 fqs=4999 last_accelerate: 9868/bf77 dyntick_enabled: 1 [ 135.864071][ C1] (t=10001 jiffies g=945 q=10) [ 135.869376][ C1] NMI backtrace for cpu 1 [ 135.873915][ C1] CPU: 1 PID: 303 Comm: syz-executor432 Not tainted 5.10.240-syzkaller #0 [ 135.882706][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 135.894080][ C1] Call Trace: [ 135.897385][ C1] [ 135.900321][ C1] __dump_stack+0x21/0x24 [ 135.904767][ C1] dump_stack_lvl+0x169/0x1d8 [ 135.909473][ C1] ? show_regs_print_info+0x18/0x18 [ 135.914785][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 135.920482][ C1] ? _raw_spin_lock+0xe0/0xe0 [ 135.925305][ C1] ? printk+0xcc/0x110 [ 135.929407][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 135.935767][ C1] dump_stack+0x15/0x1c [ 135.939957][ C1] nmi_trigger_cpumask_backtrace+0x27f/0x2c0 [ 135.946608][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 135.952818][ C1] rcu_dump_cpu_stacks+0x19c/0x2c0 [ 135.958035][ C1] rcu_sched_clock_irq+0xf79/0x1870 [ 135.963419][ C1] ? rcutree_dead_cpu+0x2f0/0x2f0 [ 135.968498][ C1] ? hrtimer_run_queues+0x166/0x430 [ 135.973846][ C1] update_process_times+0x198/0x200 [ 135.979170][ C1] tick_sched_timer+0x17c/0x240 [ 135.984052][ C1] ? tick_setup_sched_timer+0x450/0x450 [ 135.989624][ C1] __hrtimer_run_queues+0x37a/0x960 [ 135.994862][ C1] ? hrtimer_interrupt+0xdc0/0xdc0 [ 136.000001][ C1] ? ktime_get_update_offsets_now+0x293/0x2b0 [ 136.006205][ C1] hrtimer_interrupt+0x3a6/0xdc0 [ 136.011176][ C1] ? do_sync_core+0x22/0x30 [ 136.015712][ C1] __sysvec_apic_timer_interrupt+0xfa/0x3f0 [ 136.021778][ C1] asm_call_irq_on_stack+0xf/0x20 [ 136.026809][ C1] [ 136.029885][ C1] sysvec_apic_timer_interrupt+0x85/0xe0 [ 136.035641][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 136.041787][ C1] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x1/0x90 [ 136.048942][ C1] Code: 01 08 03 00 00 00 4a 89 7c 01 10 4a 89 74 01 18 4a 89 44 01 20 48 ff c2 48 89 11 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 55 <48> 89 e5 48 8b 45 08 65 48 8b 15 50 c9 9e 7e 65 8b 0d 55 c9 9e 7e [ 136.068965][ C1] RSP: 0018:ffffc90000c169b0 EFLAGS: 00000202 [ 136.075515][ C1] RAX: ffffffff845cfcdd RBX: ffffc90000c16de0 RCX: 0000000000000000 [ 136.083606][ C1] RDX: ffff88811f8b4f00 RSI: 0000000000000005 RDI: 0000000000000001 [ 136.091744][ C1] RBP: ffffc90000c16c30 R08: dffffc0000000000 R09: ffffed102181cbd1 [ 136.099759][ C1] R10: ffffed102181cbd1 R11: 1ffff1102181cbd0 R12: dffffc0000000000 [ 136.107762][ C1] R13: ffff88810c0e5e00 R14: 0000000000000005 R15: 000000002a2b751a [ 136.115918][ C1] ? tipc_sk_rcv+0x19ed/0x1ef0 [ 136.120817][ C1] ? tipc_sk_rcv+0x1a0f/0x1ef0 [ 136.125911][ C1] ? __stack_depot_save+0x479/0x4c0 [ 136.131728][ C1] ? kasan_set_track+0x5b/0x70 [ 136.136615][ C1] ? kasan_set_track+0x4a/0x70 [ 136.141402][ C1] ? kasan_set_free_info+0x23/0x40 [ 136.146640][ C1] ? ____kasan_slab_free+0x125/0x160 [ 136.152489][ C1] ? slab_free_freelist_hook+0xc5/0x190 [ 136.158081][ C1] ? kmem_cache_free+0x100/0x2d0 [ 136.163153][ C1] ? kfree_skbmem+0x10c/0x180 [ 136.167875][ C1] ? kfree_skb+0xc1/0x2f0 [ 136.172246][ C1] ? tipc_msg_reverse+0x698/0x900 [ 136.177314][ C1] ? tipc_node_xmit+0x256/0xcd0 [ 136.182208][ C1] ? tipc_sk_filter_rcv+0x1581/0x3850 [ 136.187603][ C1] ? tipc_node_xmit+0x256/0xcd0 [ 136.192562][ C1] ? tipc_node_distr_xmit+0x292/0x390 [ 136.197971][ C1] ? tipc_sk_backlog_rcv+0x16f/0x1f0 [ 136.203307][ C1] ? syscall_exit_to_user_mode+0x5b/0x90 [ 136.209133][ C1] ? do_syscall_64+0x3d/0x40 [ 136.213862][ C1] ? __skb_queue_purge+0x170/0x170 [ 136.219129][ C1] tipc_node_xmit+0x256/0xcd0 [ 136.223859][ C1] ? ____kasan_slab_free+0x130/0x160 [ 136.229619][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 136.235331][ C1] ? slab_free_freelist_hook+0xc5/0x190 [ 136.240997][ C1] ? kfree_skbmem+0x10c/0x180 [ 136.245738][ C1] ? kmem_cache_free+0x100/0x2d0 [ 136.250745][ C1] tipc_node_xmit_skb+0xe9/0x130 [ 136.255866][ C1] ? kfree_skb+0xc1/0x2f0 [ 136.260215][ C1] ? __skb_queue_purge+0x170/0x170 [ 136.265353][ C1] ? trace_tipc_sk_rej_msg+0x2c/0x6d0 [ 136.270759][ C1] tipc_sk_rcv+0x1d77/0x1ef0 [ 136.275456][ C1] ? cpumask_next_and+0x2d/0x40 [ 136.280350][ C1] ? load_balance+0xa4a/0x4320 [ 136.285150][ C1] ? __kernel_text_address+0xa0/0x100 [ 136.290560][ C1] ? __skb_queue_purge+0x170/0x170 [ 136.295856][ C1] tipc_node_xmit+0x256/0xcd0 [ 136.300651][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 136.306240][ C1] ? unwind_get_return_address+0x4d/0x90 [ 136.311916][ C1] ? __kasan_check_write+0x14/0x20 [ 136.317265][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 136.322775][ C1] ? _raw_spin_lock+0xe0/0xe0 [ 136.327955][ C1] tipc_sk_filter_rcv+0x1581/0x3850 [ 136.333231][ C1] ? tipc_sk_dump+0xfc0/0xfc0 [ 136.338156][ C1] ? __kasan_check_write+0x14/0x20 [ 136.343387][ C1] ? _raw_spin_lock_bh+0x8e/0xe0 [ 136.348494][ C1] tipc_sk_rcv+0x7cc/0x1ef0 [ 136.353020][ C1] ? slab_free_freelist_hook+0xc5/0x190 [ 136.358718][ C1] ? kmem_cache_free+0x100/0x2d0 [ 136.363711][ C1] ? __skb_queue_purge+0x170/0x170 [ 136.369077][ C1] ? tipc_sk_filter_rcv+0x3034/0x3850 [ 136.374489][ C1] ? ____fput+0x15/0x20 [ 136.378666][ C1] ? task_work_run+0x127/0x190 [ 136.383475][ C1] tipc_node_xmit+0x256/0xcd0 [ 136.388185][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 136.393874][ C1] tipc_node_distr_xmit+0x292/0x390 [ 136.399214][ C1] ? tipc_node_xmit_skb+0x130/0x130 [ 136.404447][ C1] ? kfree_skbmem+0x10c/0x180 [ 136.409191][ C1] tipc_sk_backlog_rcv+0x16f/0x1f0 [ 136.414422][ C1] ? tipc_sk_timeout+0x970/0x970 [ 136.419375][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 136.424858][ C1] __release_sock+0x146/0x360 [ 136.429656][ C1] release_sock+0x60/0x1b0 [ 136.434224][ C1] tipc_release+0xbd4/0x1490 [ 136.438868][ C1] sock_close+0xe0/0x270 [ 136.443158][ C1] ? sock_mmap+0xa0/0xa0 [ 136.447547][ C1] __fput+0x2fb/0x770 [ 136.451642][ C1] ____fput+0x15/0x20 [ 136.455935][ C1] task_work_run+0x127/0x190 [ 136.460562][ C1] ptrace_notify+0x212/0x250 [ 136.465590][ C1] ? fput+0x1a/0x20 [ 136.470016][ C1] ? __x64_sys_sendmsg+0x24b/0x2a0 [ 136.475803][ C1] ? do_notify_parent+0x7e0/0x7e0 [ 136.481414][ C1] ? ___sys_sendmsg+0x260/0x260 [ 136.486619][ C1] syscall_exit_work+0x6e/0x140 [ 136.491754][ C1] syscall_exit_to_user_mode+0x5b/0x90 [ 136.497372][ C1] do_syscall_64+0x3d/0x40 [ 136.501921][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 136.508252][ C1] RIP: 0033:0x7f3270e50719 [ 136.512923][ 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 [ 136.533456][ C1] RSP: 002b:00007f3270e0f168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 136.544953][ C1] RAX: 00000000000203a0 RBX: 00007f3270edc328 RCX: 00007f3270e50719 [ 136.553333][ C1] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003 [ 136.561325][ C1] RBP: 00007f3270edc320 R08: 00007f3270e0f6c0 R09: 0000000000000000 [ 136.569406][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3270edc32c [ 136.578051][ C1] R13: 0000000000000000 R14: 00007ffed2a1bb20 R15: 00007ffed2a1bc08 [ 287.359272][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 123s! [syz-executor432:303] [ 287.368103][ C1] Modules linked in: [ 287.372050][ C1] CPU: 1 PID: 303 Comm: syz-executor432 Not tainted 5.10.240-syzkaller #0 [ 287.380668][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 287.390771][ C1] RIP: 0010:kasan_check_range+0x2/0x290 [ 287.396451][ C1] Code: ee 03 48 01 c6 48 89 c7 e8 cb 36 d5 02 31 c0 5d c3 0f 0b b8 ea ff ff ff c3 0f 0b b8 ea ff ff ff c3 00 00 cc cc 00 00 cc b0 01 <48> 85 f6 0f 84 a9 01 00 00 55 48 89 e5 41 57 41 56 53 49 89 f8 49 [ 287.416293][ C1] RSP: 0018:ffffc90000c16908 EFLAGS: 00000246 [ 287.422404][ C1] RAX: 0000000000000401 RBX: ffff88810c0e5e88 RCX: ffffffff8477a65b [ 287.430843][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88810c0e5e88 [ 287.439046][ C1] RBP: ffffc90000c16910 R08: dffffc0000000000 R09: ffffed102181cbd1 [ 287.447182][ C1] R10: ffffed102181cbd1 R11: 1ffff1102181cbd0 R12: dffffc0000000000 [ 287.456383][ C1] R13: 1ffff92000182d24 R14: ffffffff845ce70a R15: 000000002a2b751a [ 287.465992][ C1] FS: 00007f3270e0f6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 287.475171][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.482303][ C1] CR2: 000055558f441750 CR3: 0000000104994000 CR4: 00000000003506a0 [ 287.490968][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.499704][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.508230][ C1] Call Trace: [ 287.511779][ C1] ? __kasan_check_read+0x11/0x20 [ 287.516953][ C1] _raw_spin_trylock_bh+0x7b/0x130 [ 287.522100][ C1] ? _raw_spin_trylock+0x140/0x140 [ 287.527390][ C1] tipc_sk_rcv+0x41a/0x1ef0 [ 287.531924][ C1] ? __stack_depot_save+0x479/0x4c0 [ 287.537409][ C1] ? kasan_set_track+0x5b/0x70 [ 287.542574][ C1] ? kasan_set_track+0x4a/0x70 [ 287.547607][ C1] ? kasan_set_free_info+0x23/0x40 [ 287.552900][ C1] ? ____kasan_slab_free+0x125/0x160 [ 287.558213][ C1] ? slab_free_freelist_hook+0xc5/0x190 [ 287.563833][ C1] ? kmem_cache_free+0x100/0x2d0 [ 287.568838][ C1] ? kfree_skbmem+0x10c/0x180 [ 287.573686][ C1] ? kfree_skb+0xc1/0x2f0 [ 287.578218][ C1] ? tipc_msg_reverse+0x698/0x900 [ 287.583485][ C1] ? tipc_node_xmit+0x256/0xcd0 [ 287.588984][ C1] ? tipc_sk_filter_rcv+0x1581/0x3850 [ 287.594730][ C1] ? tipc_node_xmit+0x256/0xcd0 [ 287.599661][ C1] ? tipc_node_distr_xmit+0x292/0x390 [ 287.605087][ C1] ? tipc_sk_backlog_rcv+0x16f/0x1f0 [ 287.610408][ C1] ? syscall_exit_to_user_mode+0x5b/0x90 [ 287.616181][ C1] ? do_syscall_64+0x3d/0x40 [ 287.621644][ C1] ? __skb_queue_purge+0x170/0x170 [ 287.626893][ C1] tipc_node_xmit+0x256/0xcd0 [ 287.631697][ C1] ? ____kasan_slab_free+0x130/0x160 [ 287.637109][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 287.642692][ C1] ? slab_free_freelist_hook+0xc5/0x190 [ 287.648360][ C1] ? kfree_skbmem+0x10c/0x180 [ 287.653509][ C1] ? kmem_cache_free+0x100/0x2d0 [ 287.658586][ C1] tipc_node_xmit_skb+0xe9/0x130 [ 287.663640][ C1] ? kfree_skb+0xc1/0x2f0 [ 287.668354][ C1] ? __skb_queue_purge+0x170/0x170 [ 287.673496][ C1] ? trace_tipc_sk_rej_msg+0x2c/0x6d0 [ 287.678939][ C1] tipc_sk_rcv+0x1d77/0x1ef0 [ 287.684116][ C1] ? cpumask_next_and+0x2d/0x40 [ 287.689100][ C1] ? load_balance+0xa4a/0x4320 [ 287.693986][ C1] ? __kernel_text_address+0xa0/0x100 [ 287.699518][ C1] ? __skb_queue_purge+0x170/0x170 [ 287.704684][ C1] tipc_node_xmit+0x256/0xcd0 [ 287.709482][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 287.715056][ C1] ? unwind_get_return_address+0x4d/0x90 [ 287.720724][ C1] ? __kasan_check_write+0x14/0x20 [ 287.725875][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 287.731391][ C1] ? _raw_spin_lock+0xe0/0xe0 [ 287.736118][ C1] tipc_sk_filter_rcv+0x1581/0x3850 [ 287.741367][ C1] ? tipc_sk_dump+0xfc0/0xfc0 [ 287.746328][ C1] ? __kasan_check_write+0x14/0x20 [ 287.751602][ C1] ? _raw_spin_lock_bh+0x8e/0xe0 [ 287.756826][ C1] tipc_sk_rcv+0x7cc/0x1ef0 [ 287.761559][ C1] ? slab_free_freelist_hook+0xc5/0x190 [ 287.768235][ C1] ? kmem_cache_free+0x100/0x2d0 [ 287.773434][ C1] ? __skb_queue_purge+0x170/0x170 [ 287.778878][ C1] ? tipc_sk_filter_rcv+0x3034/0x3850 [ 287.784269][ C1] ? ____fput+0x15/0x20 [ 287.788568][ C1] ? task_work_run+0x127/0x190 [ 287.793365][ C1] tipc_node_xmit+0x256/0xcd0 [ 287.798069][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 287.803712][ C1] tipc_node_distr_xmit+0x292/0x390 [ 287.808962][ C1] ? tipc_node_xmit_skb+0x130/0x130 [ 287.814197][ C1] ? kfree_skbmem+0x10c/0x180 [ 287.819168][ C1] tipc_sk_backlog_rcv+0x16f/0x1f0 [ 287.824332][ C1] ? tipc_sk_timeout+0x970/0x970 [ 287.829433][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 287.834942][ C1] __release_sock+0x146/0x360 [ 287.839719][ C1] release_sock+0x60/0x1b0 [ 287.844181][ C1] tipc_release+0xbd4/0x1490 [ 287.848797][ C1] sock_close+0xe0/0x270 [ 287.853100][ C1] ? sock_mmap+0xa0/0xa0 [ 287.857364][ C1] __fput+0x2fb/0x770 [ 287.861376][ C1] ____fput+0x15/0x20 [ 287.865386][ C1] task_work_run+0x127/0x190 [ 287.870014][ C1] ptrace_notify+0x212/0x250 [ 287.874644][ C1] ? fput+0x1a/0x20 [ 287.878636][ C1] ? __x64_sys_sendmsg+0x24b/0x2a0 [ 287.883819][ C1] ? do_notify_parent+0x7e0/0x7e0 [ 287.889060][ C1] ? ___sys_sendmsg+0x260/0x260 [ 287.893949][ C1] syscall_exit_work+0x6e/0x140 [ 287.899032][ C1] syscall_exit_to_user_mode+0x5b/0x90 [ 287.904536][ C1] do_syscall_64+0x3d/0x40 [ 287.909012][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 287.914936][ C1] RIP: 0033:0x7f3270e50719 [ 287.919404][ 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 [ 287.939297][ C1] RSP: 002b:00007f3270e0f168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 287.947929][ C1] RAX: 00000000000203a0 RBX: 00007f3270edc328 RCX: 00007f3270e50719 [ 287.955954][ C1] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003 [ 287.963951][ C1] RBP: 00007f3270edc320 R08: 00007f3270e0f6c0 R09: 0000000000000000 [ 287.972074][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3270edc32c [ 287.980081][ C1] R13: 0000000000000000 R14: 00007ffed2a1bb20 R15: 00007ffed2a1bc08 [ 287.988365][ C1] Sending NMI from CPU 1 to CPUs 0: [ 287.993679][ C0] NMI backtrace for cpu 0 skipped: idling at default_idle+0x12/0x20 [ 288.006942][ T24] audit: type=1400 audit(1756786612.010:68): avc: denied { read } for pid=76 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 [ 288.046979][ T24] audit: type=1400 audit(1756786612.010:69): avc: denied { search } for pid=76 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 [ 288.069076][ T24] audit: type=1400 audit(1756786612.010:70): avc: denied { write } for pid=76 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 [ 288.091516][ T24] audit: type=1400 audit(1756786612.010:71): avc: denied { add_name } for pid=76 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 288.112359][ T24] audit: type=1400 audit(1756786612.010:72): avc: denied { create } for pid=76 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 288.133201][ T24] audit: type=1400 audit(1756786612.010:73): avc: denied { append open } for pid=76 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 [ 288.156789][ T24] audit: type=1400 audit(1756786612.010:74): avc: denied { getattr } for pid=76 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