./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2849940340 <...> Warning: Permanently added '10.128.0.180' (ED25519) to the list of known hosts. execve("./syz-executor2849940340", ["./syz-executor2849940340"], 0x7fffbb74e890 /* 10 vars */) = 0 brk(NULL) = 0x55558a363000 brk(0x55558a363d40) = 0x55558a363d40 arch_prctl(ARCH_SET_FS, 0x55558a3633c0) = 0 set_tid_address(0x55558a363690) = 5820 set_robust_list(0x55558a3636a0, 24) = 0 rseq(0x55558a363ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2849940340", 4096) = 28 getrandom("\xf3\x45\xe8\x49\x0e\xdd\x00\x34", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558a363d40 brk(0x55558a384d40) = 0x55558a384d40 brk(0x55558a385000) = 0x55558a385000 mprotect(0x7f38b3bf8000, 16384, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 [ 65.349195][ T30] audit: type=1400 audit(1750237704.255:62): avc: denied { write } for pid=5817 comm="strace-static-x" path="pipe:[4405]" dev="pipefs" ino=4405 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 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=0x55558a363690) = 5821 ./strace-static-x86_64: Process 5821 attached [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5821] set_robust_list(0x55558a3636a0, 24) = 0 ./strace-static-x86_64: Process 5822 attached [pid 5820] <... clone resumed>, child_tidptr=0x55558a363690) = 5822 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5822] set_robust_list(0x55558a3636a0, 24 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5823 attached [pid 5822] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5824 attached [ 65.409121][ T30] audit: type=1400 audit(1750237704.315:63): avc: denied { execmem } for pid=5820 comm="syz-executor284" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 5824] set_robust_list(0x55558a3636a0, 24 [pid 5820] <... clone resumed>, child_tidptr=0x55558a363690) = 5824 [pid 5823] set_robust_list(0x55558a3636a0, 24 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5821] <... clone resumed>, child_tidptr=0x55558a363690) = 5823 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5824] <... set_robust_list resumed>) = 0 [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5827 attached ./strace-static-x86_64: Process 5826 attached ./strace-static-x86_64: Process 5825 attached [pid 5823] <... set_robust_list resumed>) = 0 [pid 5820] <... clone resumed>, child_tidptr=0x55558a363690) = 5826 [pid 5826] set_robust_list(0x55558a3636a0, 24 [pid 5824] <... clone resumed>, child_tidptr=0x55558a363690) = 5827 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] set_robust_list(0x55558a3636a0, 24 [pid 5826] <... set_robust_list resumed>) = 0 [pid 5823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5822] <... clone resumed>, child_tidptr=0x55558a363690) = 5825 [pid 5827] <... set_robust_list resumed>) = 0 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5825] set_robust_list(0x55558a3636a0, 24 [pid 5823] <... prctl resumed>) = 0 [pid 5827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... set_robust_list resumed>) = 0 [pid 5823] setpgid(0, 0./strace-static-x86_64: Process 5828 attached [pid 5825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5827] <... prctl resumed>) = 0 [pid 5823] <... setpgid resumed>) = 0 [pid 5827] setpgid(0, 0 [pid 5823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5829 attached [pid 5828] set_robust_list(0x55558a3636a0, 24 [pid 5826] <... clone resumed>, child_tidptr=0x55558a363690) = 5829 [pid 5820] <... clone resumed>, child_tidptr=0x55558a363690) = 5828 [pid 5828] <... set_robust_list resumed>) = 0 [pid 5829] set_robust_list(0x55558a3636a0, 24) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5827] <... setpgid resumed>) = 0 [pid 5825] <... prctl resumed>) = 0 [pid 5829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... openat resumed>) = 3 [pid 5827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5825] setpgid(0, 0 [pid 5823] write(3, "1000", 4 [pid 5825] <... setpgid resumed>) = 0 [pid 5823] <... write resumed>) = 4 ./strace-static-x86_64: Process 5830 attached [pid 5829] <... prctl resumed>) = 0 [pid 5825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5823] close(3 [pid 5830] set_robust_list(0x55558a3636a0, 24 [pid 5829] setpgid(0, 0 [pid 5828] <... clone resumed>, child_tidptr=0x55558a363690) = 5830 [pid 5827] <... openat resumed>) = 3 [pid 5829] <... setpgid resumed>) = 0 [pid 5827] write(3, "1000", 4 [pid 5829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 5827] <... write resumed>) = 4 [pid 5830] <... set_robust_list resumed>) = 0 [pid 5825] <... openat resumed>) = 3 [pid 5823] <... close resumed>) = 0 [pid 5823] write(1, "executing program\n", 18) = 18 [pid 5829] <... openat resumed>) = 3 [pid 5827] close(3 [pid 5825] write(3, "1000", 4 [pid 5823] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5827] <... close resumed>) = 0 [pid 5825] <... write resumed>) = 4 [pid 5823] <... futex resumed>) = 0 [pid 5825] close(3 [pid 5823] rt_sigaction(SIGRT_1, {sa_handler=0x7f38b3b9a390, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f38b3b8ba10}, [pid 5825] <... close resumed>) = 0 [pid 5823] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5823] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5830] <... prctl resumed>) = 0 [pid 5829] write(3, "1000", 4 [pid 5827] write(1, "executing program\n", 18executing program [pid 5825] write(1, "executing program\n", 18 [pid 5823] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5830] setpgid(0, 0 [pid 5829] <... write resumed>) = 4 [pid 5827] <... write resumed>) = 18 [pid 5830] <... setpgid resumed>) = 0 [pid 5829] close(3 [pid 5827] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5829] <... close resumed>) = 0 [pid 5825] <... write resumed>) = 18 [pid 5823] <... mmap resumed>) = 0x7f38b3b0d000 executing program executing program [pid 5830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5829] write(1, "executing program\n", 18 [pid 5827] <... futex resumed>) = 0 [pid 5825] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] rt_sigaction(SIGRT_1, {sa_handler=0x7f38b3b9a390, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f38b3b8ba10}, [pid 5829] <... write resumed>) = 18 [pid 5827] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5829] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5825] <... futex resumed>) = 0 [pid 5823] mprotect(0x7f38b3b0e000, 131072, PROT_READ|PROT_WRITE [pid 5829] <... futex resumed>) = 0 [pid 5827] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5825] rt_sigaction(SIGRT_1, {sa_handler=0x7f38b3b9a390, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f38b3b8ba10}, [pid 5823] <... mprotect resumed>) = 0 [pid 5825] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5830] <... openat resumed>) = 3 [pid 5829] rt_sigaction(SIGRT_1, {sa_handler=0x7f38b3b9a390, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f38b3b8ba10}, [pid 5827] <... mmap resumed>) = 0x7f38b3b0d000 [pid 5825] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5830] write(3, "1000", 4 [pid 5829] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5827] mprotect(0x7f38b3b0e000, 131072, PROT_READ|PROT_WRITE [pid 5825] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5830] <... write resumed>) = 4 [pid 5829] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5827] <... mprotect resumed>) = 0 [pid 5825] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5830] close(3 [pid 5829] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5830] <... close resumed>) = 0 [pid 5829] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5827] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5825] <... mmap resumed>) = 0x7f38b3b0d000 [pid 5823] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b2d990, parent_tid=0x7f38b3b2d990, exit_signal=0, stack=0x7f38b3b0d000, stack_size=0x20300, tls=0x7f38b3b2d6c0} [pid 5830] write(1, "executing program\n", 18executing program [pid 5829] <... mmap resumed>) = 0x7f38b3b0d000 [pid 5825] mprotect(0x7f38b3b0e000, 131072, PROT_READ|PROT_WRITE [pid 5830] <... write resumed>) = 18 [pid 5829] mprotect(0x7f38b3b0e000, 131072, PROT_READ|PROT_WRITE [pid 5827] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5831 attached [pid 5830] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5829] <... mprotect resumed>) = 0 [pid 5827] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b2d990, parent_tid=0x7f38b3b2d990, exit_signal=0, stack=0x7f38b3b0d000, stack_size=0x20300, tls=0x7f38b3b2d6c0} [pid 5825] <... mprotect resumed>) = 0 [pid 5831] rseq(0x7f38b3b2dfe0, 0x20, 0, 0x53053053 [pid 5830] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5832 attached [pid 5831] <... rseq resumed>) = 0 [pid 5830] rt_sigaction(SIGRT_1, {sa_handler=0x7f38b3b9a390, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f38b3b8ba10}, [pid 5829] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5825] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5823] <... clone3 resumed> => {parent_tid=[5831]}, 88) = 5831 [pid 5832] rseq(0x7f38b3b2dfe0, 0x20, 0, 0x53053053 [pid 5831] set_robust_list(0x7f38b3b2d9a0, 24 [pid 5830] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5832] <... rseq resumed>) = 0 [pid 5831] <... set_robust_list resumed>) = 0 [pid 5825] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5823] rt_sigprocmask(SIG_SETMASK, [], [pid 5832] set_robust_list(0x7f38b3b2d9a0, 24 [pid 5831] rt_sigprocmask(SIG_SETMASK, [], [pid 5825] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b2d990, parent_tid=0x7f38b3b2d990, exit_signal=0, stack=0x7f38b3b0d000, stack_size=0x20300, tls=0x7f38b3b2d6c0} [pid 5823] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5832] <... set_robust_list resumed>) = 0 [pid 5831] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5833 attached [pid 5830] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5829] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5827] <... clone3 resumed> => {parent_tid=[5832]}, 88) = 5832 [pid 5823] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] rseq(0x7f38b3b2dfe0, 0x20, 0, 0x53053053 [pid 5832] rt_sigprocmask(SIG_SETMASK, [], [pid 5831] socket(AF_INET, SOCK_RAW, IPPROTO_ICMP [pid 5830] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5829] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b2d990, parent_tid=0x7f38b3b2d990, exit_signal=0, stack=0x7f38b3b0d000, stack_size=0x20300, tls=0x7f38b3b2d6c0} [pid 5827] rt_sigprocmask(SIG_SETMASK, [], [pid 5823] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5834 attached [pid 5832] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5831] <... socket resumed>) = 3 [pid 5830] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5827] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5834] rseq(0x7f38b3b2dfe0, 0x20, 0, 0x53053053 [pid 5830] <... mmap resumed>) = 0x7f38b3b0d000 [pid 5827] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] <... rseq resumed>) = 0 [pid 5830] mprotect(0x7f38b3b0e000, 131072, PROT_READ|PROT_WRITE [pid 5829] <... clone3 resumed> => {parent_tid=[5834]}, 88) = 5834 [pid 5827] <... futex resumed>) = 0 [pid 5834] set_robust_list(0x7f38b3b2d9a0, 24 [pid 5830] <... mprotect resumed>) = 0 [pid 5829] rt_sigprocmask(SIG_SETMASK, [], [pid 5827] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5834] <... set_robust_list resumed>) = 0 [pid 5830] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5829] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5834] rt_sigprocmask(SIG_SETMASK, [], [pid 5829] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5830] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5829] <... futex resumed>) = 0 [pid 5834] socket(AF_INET, SOCK_RAW, IPPROTO_ICMP [pid 5830] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b2d990, parent_tid=0x7f38b3b2d990, exit_signal=0, stack=0x7f38b3b0d000, stack_size=0x20300, tls=0x7f38b3b2d6c0} [pid 5829] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5834] <... socket resumed>) = 3 [pid 5834] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5829] <... futex resumed>) = 0 [pid 5829] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5834] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_CMTP [pid 5829] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5830] <... clone3 resumed> => {parent_tid=[5835]}, 88) = 5835 [pid 5830] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5830] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5830] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5833] <... rseq resumed>) = 0 ./strace-static-x86_64: Process 5835 attached [pid 5832] socket(AF_INET, SOCK_RAW, IPPROTO_ICMP [pid 5831] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... clone3 resumed> => {parent_tid=[5833]}, 88) = 5833 [pid 5823] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] rseq(0x7f38b3b2dfe0, 0x20, 0, 0x53053053 [pid 5833] set_robust_list(0x7f38b3b2d9a0, 24 [pid 5832] <... socket resumed>) = 3 [pid 5831] <... futex resumed>) = 0 [pid 5825] rt_sigprocmask(SIG_SETMASK, [], [pid 5823] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5835] <... rseq resumed>) = 0 [pid 5833] <... set_robust_list resumed>) = 0 [pid 5832] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5825] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] set_robust_list(0x7f38b3b2d9a0, 24 [pid 5833] rt_sigprocmask(SIG_SETMASK, [], [pid 5832] <... futex resumed>) = 1 [pid 5831] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5827] <... futex resumed>) = 0 [pid 5825] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... futex resumed>) = 0 [pid 5835] <... set_robust_list resumed>) = 0 [pid 5833] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5832] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5831] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_CMTP [pid 5827] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... futex resumed>) = 0 [pid 5823] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] rt_sigprocmask(SIG_SETMASK, [], [pid 5833] socket(AF_INET, SOCK_RAW, IPPROTO_ICMP [pid 5832] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5827] <... futex resumed>) = 0 [pid 5835] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5834] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5833] <... socket resumed>) = 3 [pid 5832] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_CMTP [pid 5827] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] socket(AF_INET, SOCK_RAW, IPPROTO_ICMP [pid 5834] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5835] <... socket resumed>) = 3 [pid 5834] <... futex resumed>) = 1 [pid 5833] <... futex resumed>) = 0 [pid 5829] <... futex resumed>) = 0 [pid 5825] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5833] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_CMTP [pid 5829] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... futex resumed>) = 0 [pid 5835] <... futex resumed>) = 1 [pid 5834] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5830] <... futex resumed>) = 0 [pid 5829] <... futex resumed>) = 0 [pid 5825] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_CMTP [pid 5830] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5829] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5834] close(4 [pid 5830] <... futex resumed>) = 0 [pid 5834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5830] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5834] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5829] <... futex resumed>) = 0 [pid 5834] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5829] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5829] <... futex resumed>) = 0 [pid 5834] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDWR [pid 5829] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5834] <... openat resumed>) = -1 EPERM (Operation not permitted) [pid 5834] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDONLY) = 4 [pid 5834] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5829] <... futex resumed>) = 0 [pid 5834] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5829] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5829] <... futex resumed>) = 0 [pid 5834] unshare(CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5829] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5823] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5823] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f38b3aec000 [ 65.505127][ T30] audit: type=1400 audit(1750237704.405:64): avc: denied { create } for pid=5823 comm="syz-executor284" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 65.527944][ T30] audit: type=1400 audit(1750237704.415:65): avc: denied { create } for pid=5829 comm="syz-executor284" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [pid 5823] mprotect(0x7f38b3aed000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5823] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5823] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b0c990, parent_tid=0x7f38b3b0c990, exit_signal=0, stack=0x7f38b3aec000, stack_size=0x20300, tls=0x7f38b3b0c6c0} => {parent_tid=[5841]}, 88) = 5841 [pid 5823] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5823] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5823] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5841 attached [pid 5827] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5827] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] rseq(0x7f38b3b0cfe0, 0x20, 0, 0x53053053 [pid 5827] <... futex resumed>) = 0 [pid 5825] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5841] <... rseq resumed>) = 0 [pid 5827] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5825] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0} [pid 5841] set_robust_list(0x7f38b3b0c9a0, 24 [pid 5827] <... mmap resumed>) = 0x7f38b3aec000 [pid 5841] <... set_robust_list resumed>) = 0 [pid 5827] mprotect(0x7f38b3aed000, 131072, PROT_READ|PROT_WRITE [pid 5825] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5841] rt_sigprocmask(SIG_SETMASK, [], [pid 5830] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5827] <... mprotect resumed>) = 0 [pid 5825] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] <... futex resumed>) = 0 [pid 5825] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f38b3aec000 [pid 5825] mprotect(0x7f38b3aed000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5825] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5841] close(4 [pid 5825] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b0c990, parent_tid=0x7f38b3b0c990, exit_signal=0, stack=0x7f38b3aec000, stack_size=0x20300, tls=0x7f38b3b0c6c0}./strace-static-x86_64: Process 5843 attached [pid 5841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5841] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5825] <... clone3 resumed> => {parent_tid=[5843]}, 88) = 5843 [pid 5843] rseq(0x7f38b3b0cfe0, 0x20, 0, 0x53053053 [pid 5841] <... futex resumed>) = 1 [pid 5831] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5830] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5825] rt_sigprocmask(SIG_SETMASK, [], [pid 5823] <... futex resumed>) = 0 [pid 5843] <... rseq resumed>) = 0 [pid 5831] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... futex resumed>) = 0 [pid 5827] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b0c990, parent_tid=0x7f38b3b0c990, exit_signal=0, stack=0x7f38b3aec000, stack_size=0x20300, tls=0x7f38b3b0c6c0} [pid 5825] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] set_robust_list(0x7f38b3b0c9a0, 24 [pid 5831] <... futex resumed>) = 0 [pid 5830] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5825] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5844 attached [pid 5843] <... set_robust_list resumed>) = 0 [pid 5841] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5831] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDWR [pid 5830] <... mmap resumed>) = 0x7f38b3aec000 [pid 5827] <... clone3 resumed> => {parent_tid=[5844]}, 88) = 5844 [pid 5825] <... futex resumed>) = 0 [pid 5823] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5844] rseq(0x7f38b3b0cfe0, 0x20, 0, 0x53053053 [pid 5843] rt_sigprocmask(SIG_SETMASK, [], [pid 5831] <... openat resumed>) = -1 EPERM (Operation not permitted) [pid 5830] mprotect(0x7f38b3aed000, 131072, PROT_READ|PROT_WRITE [pid 5827] rt_sigprocmask(SIG_SETMASK, [], [pid 5825] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5831] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDONLY [pid 5830] <... mprotect resumed>) = 0 [pid 5827] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5831] <... openat resumed>) = 4 [pid 5830] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5829] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5827] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] close(4 [pid 5831] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5829] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] <... futex resumed>) = 0 [pid 5831] <... futex resumed>) = 1 [pid 5829] <... futex resumed>) = 0 [pid 5827] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] <... futex resumed>) = 0 [pid 5831] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5829] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5831] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5829] <... mmap resumed>) = 0x7f38b3aec000 [pid 5823] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] unshare(CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5829] mprotect(0x7f38b3aed000, 131072, PROT_READ|PROT_WRITE [pid 5823] <... futex resumed>) = 0 [pid 5829] <... mprotect resumed>) = 0 [pid 5823] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5829] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5829] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b0c990, parent_tid=0x7f38b3b0c990, exit_signal=0, stack=0x7f38b3aec000, stack_size=0x20300, tls=0x7f38b3b0c6c0} [pid 5843] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5843] <... futex resumed>) = 1 [pid 5830] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b0c990, parent_tid=0x7f38b3b0c990, exit_signal=0, stack=0x7f38b3aec000, stack_size=0x20300, tls=0x7f38b3b0c6c0} [pid 5825] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5846 attached [pid 5829] <... clone3 resumed> => {parent_tid=[5845]}, 88) = 5845 [pid 5825] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... clone3 resumed> => {parent_tid=[5846]}, 88) = 5846 [pid 5829] rt_sigprocmask(SIG_SETMASK, [], [pid 5825] <... futex resumed>) = 0 [pid 5830] rt_sigprocmask(SIG_SETMASK, [], [pid 5829] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5845 attached [pid 5846] rseq(0x7f38b3b0cfe0, 0x20, 0, 0x53053053 [pid 5843] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDWR [pid 5830] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5829] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5829] <... futex resumed>) = 0 [pid 5843] <... openat resumed>) = -1 EPERM (Operation not permitted) [pid 5830] <... futex resumed>) = 0 [pid 5829] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5846] <... rseq resumed>) = 0 [pid 5843] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDONLY [pid 5830] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5846] set_robust_list(0x7f38b3b0c9a0, 24 [pid 5845] rseq(0x7f38b3b0cfe0, 0x20, 0, 0x53053053 [pid 5843] <... openat resumed>) = 4 [pid 5846] <... set_robust_list resumed>) = 0 [pid 5845] <... rseq resumed>) = 0 [pid 5843] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] set_robust_list(0x7f38b3b0c9a0, 24 [pid 5843] <... futex resumed>) = 1 [pid 5825] <... futex resumed>) = 0 [pid 5845] <... set_robust_list resumed>) = 0 [pid 5843] unshare(CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5825] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5825] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5846] rt_sigprocmask(SIG_SETMASK, [], [pid 5845] rt_sigprocmask(SIG_SETMASK, [], [pid 5846] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5845] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5846] close(4 [pid 5845] socket(AF_ATMPVC, SOCK_RAW, 0 [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5845] <... socket resumed>) = 5 [pid 5846] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5845] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5829] <... futex resumed>) = 0 [pid 5829] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5829] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5846] <... futex resumed>) = 1 [pid 5830] <... futex resumed>) = 0 [pid 5830] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5830] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5846] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDWR [pid 5845] ioctl(5, SIOCSIFATMTCP [pid 5846] <... openat resumed>) = -1 EPERM (Operation not permitted) [pid 5846] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDONLY) = 4 [pid 5846] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... futex resumed>) = 0 [pid 5830] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5830] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5846] <... futex resumed>) = 1 [pid 5846] unshare(CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5844] <... rseq resumed>) = 0 [pid 5845] <... ioctl resumed>, 0) = 0 [pid 5845] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5829] <... futex resumed>) = 0 [pid 5829] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5829] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5845] <... futex resumed>) = 1 [pid 5845] close(4) = 0 [pid 5845] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5829] <... futex resumed>) = 0 [pid 5845] <... futex resumed>) = 1 [pid 5845] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5844] set_robust_list(0x7f38b3b0c9a0, 24 [pid 5832] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5832] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5832] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5844] <... set_robust_list resumed>) = 0 [ 65.620781][ T30] audit: type=1400 audit(1750237704.415:66): avc: denied { module_request } for pid=5829 comm="syz-executor284" kmod="bt-proto-5" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [pid 5844] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5833] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5833] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5833] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5835] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5835] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5835] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5827] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5827] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5832] <... futex resumed>) = 0 [pid 5827] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5832] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDWR) = -1 EPERM (Operation not permitted) [pid 5823] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5823] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] <... futex resumed>) = 0 [pid 5823] <... futex resumed>) = 1 [pid 5841] socket(AF_ATMPVC, SOCK_RAW, 0 [pid 5823] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] <... socket resumed>) = 5 [pid 5841] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5823] <... futex resumed>) = 0 [pid 5823] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5832] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDONLY [pid 5823] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] ioctl(5, SIOCSIFATMTCP [pid 5832] <... openat resumed>) = 4 [pid 5841] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5832] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... futex resumed>) = 1 [pid 5827] <... futex resumed>) = 0 [pid 5841] <... futex resumed>) = 1 [pid 5832] unshare(CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5827] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... futex resumed>) = 0 [pid 5827] <... futex resumed>) = 0 [pid 5825] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5823] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] <... futex resumed>) = 0 [pid 5825] <... futex resumed>) = 1 [pid 5823] <... futex resumed>) = 0 [pid 5833] socket(AF_ATMPVC, SOCK_RAW, 0 [pid 5825] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5833] <... socket resumed>) = 5 [pid 5823] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5833] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5825] <... futex resumed>) = 0 [pid 5833] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5825] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5825] <... futex resumed>) = 0 [pid 5833] ioctl(5, SIOCSIFATMTCP [pid 5825] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5841] close(4 [pid 5833] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5841] <... close resumed>) = 0 [pid 5833] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5841] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] <... futex resumed>) = 1 [pid 5825] <... futex resumed>) = 0 [pid 5844] close(4 [pid 5841] <... futex resumed>) = 1 [pid 5825] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... futex resumed>) = 0 [pid 5844] <... close resumed>) = 0 [pid 5841] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5833] close(4 [pid 5830] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5825] <... futex resumed>) = 0 [pid 5825] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5830] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5844] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5835] <... futex resumed>) = 0 [pid 5833] <... close resumed>) = 0 [pid 5830] <... futex resumed>) = 1 [ 65.666263][ T30] audit: type=1400 audit(1750237704.465:67): avc: denied { read } for pid=5829 comm="syz-executor284" dev="nsfs" ino=4026531836 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [pid 5835] socket(AF_ATMPVC, SOCK_RAW, 0 [pid 5833] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5827] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5833] <... futex resumed>) = 1 [pid 5827] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... futex resumed>) = 0 [pid 5835] <... socket resumed>) = 5 [pid 5827] <... futex resumed>) = 1 [pid 5835] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5827] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] <... futex resumed>) = 1 [pid 5830] <... futex resumed>) = 0 [pid 5835] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5830] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5844] <... futex resumed>) = 0 [pid 5835] ioctl(5, SIOCSIFATMTCP [pid 5830] <... futex resumed>) = 0 [pid 5844] socket(AF_ATMPVC, SOCK_RAW, 0 [pid 5835] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5844] <... socket resumed>) = 4 [pid 5830] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5835] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5830] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 65.704885][ T30] audit: type=1400 audit(1750237704.465:68): avc: denied { open } for pid=5829 comm="syz-executor284" path="pid:[4026531836]" dev="nsfs" ino=4026531836 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 65.735474][ T30] audit: type=1400 audit(1750237704.535:69): avc: denied { create } for pid=5829 comm="syz-executor284" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmpvc_socket permissive=1 [pid 5835] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5830] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5835] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5844] <... futex resumed>) = 1 [pid 5830] <... futex resumed>) = 0 [pid 5827] <... futex resumed>) = 0 [pid 5844] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5830] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5827] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5844] ioctl(4, SIOCSIFATMTCP [pid 5827] <... futex resumed>) = 0 [pid 5844] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5844] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5844] <... futex resumed>) = 0 [pid 5827] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5844] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5827] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5844] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5827] <... futex resumed>) = 0 [pid 5844] close(4 [pid 5827] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5844] <... close resumed>) = 0 [pid 5844] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5827] <... futex resumed>) = 0 [pid 5844] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5835] close(4) = 0 [pid 5835] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5835] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5830] <... futex resumed>) = 0 [ 65.757426][ T30] audit: type=1400 audit(1750237704.545:70): avc: denied { ioctl } for pid=5829 comm="syz-executor284" path="socket:[4000]" dev="sockfs" ino=4000 ioctlcmd=0x6180 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmpvc_socket permissive=1 [pid 5831] <... unshare resumed>) = 0 [pid 5831] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] exit_group(0 [pid 5831] <... futex resumed>) = ? [pid 5823] <... exit_group resumed>) = ? [pid 5841] <... futex resumed>) = ? [pid 5831] +++ exited with 0 +++ [pid 5841] +++ exited with 0 +++ [pid 5823] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5823, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5848 attached , child_tidptr=0x55558a363690) = 5848 [pid 5848] set_robust_list(0x55558a3636a0, 24) = 0 [pid 5848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5848] setpgid(0, 0) = 0 [pid 5848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5846] <... unshare resumed>) = 0 [pid 5848] write(3, "1000", 4 [pid 5846] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... write resumed>) = 4 [pid 5846] <... futex resumed>) = 0 [pid 5848] close(3 [pid 5846] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] <... close resumed>) = 0 [pid 5830] exit_group(0 [pid 5848] write(1, "executing program\n", 18 [pid 5846] <... futex resumed>) = ? executing program [pid 5835] <... futex resumed>) = ? [pid 5830] <... exit_group resumed>) = ? [pid 5848] <... write resumed>) = 18 [pid 5846] +++ exited with 0 +++ [pid 5835] +++ exited with 0 +++ [pid 5848] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5848] rt_sigaction(SIGRT_1, {sa_handler=0x7f38b3b9a390, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f38b3b8ba10}, NULL, 8) = 0 [pid 5848] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f38b3b0d000 [pid 5848] mprotect(0x7f38b3b0e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5848] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5848] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b2d990, parent_tid=0x7f38b3b2d990, exit_signal=0, stack=0x7f38b3b0d000, stack_size=0x20300, tls=0x7f38b3b2d6c0}./strace-static-x86_64: Process 5850 attached [pid 5850] rseq(0x7f38b3b2dfe0, 0x20, 0, 0x53053053 [pid 5848] <... clone3 resumed> => {parent_tid=[5850]}, 88) = 5850 [pid 5830] +++ exited with 0 +++ [pid 5850] <... rseq resumed>) = 0 [pid 5848] rt_sigprocmask(SIG_SETMASK, [], [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5830, si_uid=0, si_status=0, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5850] set_robust_list(0x7f38b3b2d9a0, 24 [pid 5848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5828] restart_syscall(<... resuming interrupted clone ...> [pid 5850] <... set_robust_list resumed>) = 0 [pid 5848] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] rt_sigprocmask(SIG_SETMASK, [], [pid 5848] <... futex resumed>) = 0 [pid 5850] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5848] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5850] socket(AF_INET, SOCK_RAW, IPPROTO_ICMP) = 3 [pid 5828] <... restart_syscall resumed>) = 0 [pid 5850] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5848] <... futex resumed>) = 0 [pid 5850] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5848] <... futex resumed>) = 0 [pid 5850] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_CMTP [pid 5848] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558a363690) = 5852 ./strace-static-x86_64: Process 5852 attached [pid 5852] set_robust_list(0x55558a3636a0, 24) = 0 [pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5852] setpgid(0, 0) = 0 [pid 5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5852] write(3, "1000", 4) = 4 executing program [pid 5852] close(3) = 0 [pid 5852] write(1, "executing program\n", 18) = 18 [pid 5852] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5852] rt_sigaction(SIGRT_1, {sa_handler=0x7f38b3b9a390, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f38b3b8ba10}, NULL, 8) = 0 [pid 5852] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f38b3b0d000 [pid 5852] mprotect(0x7f38b3b0e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5852] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5852] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b2d990, parent_tid=0x7f38b3b2d990, exit_signal=0, stack=0x7f38b3b0d000, stack_size=0x20300, tls=0x7f38b3b2d6c0}./strace-static-x86_64: Process 5853 attached => {parent_tid=[5853]}, 88) = 5853 [pid 5852] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5853] rseq(0x7f38b3b2dfe0, 0x20, 0, 0x53053053 [pid 5852] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... rseq resumed>) = 0 [pid 5853] set_robust_list(0x7f38b3b2d9a0, 24 [pid 5852] <... futex resumed>) = 0 [pid 5853] <... set_robust_list resumed>) = 0 [pid 5853] rt_sigprocmask(SIG_SETMASK, [], [pid 5852] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5853] socket(AF_INET, SOCK_RAW, IPPROTO_ICMP) = 3 [pid 5853] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5852] <... futex resumed>) = 0 [pid 5853] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5852] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5852] <... futex resumed>) = 0 [pid 5853] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_CMTP [pid 5852] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5850] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5850] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5848] <... futex resumed>) = 0 [pid 5850] close(4 [pid 5848] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5848] <... futex resumed>) = 0 [pid 5850] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5850] <... futex resumed>) = 0 [pid 5848] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDWR [pid 5848] <... futex resumed>) = 0 [pid 5848] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5850] <... openat resumed>) = -1 EPERM (Operation not permitted) [pid 5850] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDONLY) = 4 [pid 5850] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] <... unshare resumed>) = 0 [pid 5850] <... futex resumed>) = 1 [pid 5848] <... futex resumed>) = 0 [pid 5834] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5850] unshare(CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5848] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5834] <... futex resumed>) = 0 [pid 5848] <... futex resumed>) = 0 [pid 5834] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5829] exit_group(0 [pid 5834] <... futex resumed>) = ? [pid 5829] <... exit_group resumed>) = ? [pid 5834] +++ exited with 0 +++ [pid 5845] <... futex resumed>) = ? [pid 5852] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5852] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f38b3aec000 [pid 5852] mprotect(0x7f38b3aed000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5852] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5852] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b0c990, parent_tid=0x7f38b3b0c990, exit_signal=0, stack=0x7f38b3aec000, stack_size=0x20300, tls=0x7f38b3b0c6c0}./strace-static-x86_64: Process 5857 attached => {parent_tid=[5857]}, 88) = 5857 [pid 5857] rseq(0x7f38b3b0cfe0, 0x20, 0, 0x53053053 [pid 5852] rt_sigprocmask(SIG_SETMASK, [], [pid 5857] <... rseq resumed>) = 0 [pid 5857] set_robust_list(0x7f38b3b0c9a0, 24 [pid 5852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5857] <... set_robust_list resumed>) = 0 [pid 5857] rt_sigprocmask(SIG_SETMASK, [], [pid 5852] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5852] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5857] close(4) = -1 EBADF (Bad file descriptor) [pid 5857] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] <... unshare resumed>) = 0 [pid 5857] <... futex resumed>) = 1 [pid 5852] <... futex resumed>) = 0 [pid 5857] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5852] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5857] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDWR [pid 5852] <... futex resumed>) = 0 [pid 5857] <... openat resumed>) = -1 EPERM (Operation not permitted) [pid 5852] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5857] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDONLY [pid 5843] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] exit_group(0 [pid 5857] <... openat resumed>) = 4 [pid 5833] <... futex resumed>) = ? [pid 5825] <... exit_group resumed>) = ? [pid 5857] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5843] <... futex resumed>) = ? [pid 5833] +++ exited with 0 +++ [pid 5857] <... futex resumed>) = 1 [pid 5852] <... futex resumed>) = 0 [pid 5843] +++ exited with 0 +++ [pid 5825] +++ exited with 0 +++ [pid 5857] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5852] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5857] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5852] <... futex resumed>) = 0 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5825, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5857] unshare(CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5852] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5853] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5853] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5853] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5845] +++ exited with 0 +++ [pid 5829] +++ exited with 0 +++ [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5829, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5826] restart_syscall(<... resuming interrupted clone ...> [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5859 attached [pid 5859] set_robust_list(0x55558a3636a0, 24 [pid 5832] <... unshare resumed>) = 0 [pid 5826] <... restart_syscall resumed>) = 0 [pid 5832] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5832] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5848] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5848] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... clone resumed>, child_tidptr=0x55558a363690) = 5859 [pid 5848] <... futex resumed>) = 0 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5827] exit_group(0./strace-static-x86_64: Process 5860 attached [pid 5859] <... set_robust_list resumed>) = 0 [pid 5848] <... mmap resumed>) = 0x7f38b3aec000 [pid 5844] <... futex resumed>) = ? [pid 5860] set_robust_list(0x55558a3636a0, 24 [pid 5859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5848] mprotect(0x7f38b3aed000, 131072, PROT_READ|PROT_WRITE [pid 5844] +++ exited with 0 +++ [pid 5832] <... futex resumed>) = ? [pid 5827] <... exit_group resumed>) = ? [pid 5826] <... clone resumed>, child_tidptr=0x55558a363690) = 5860 [pid 5860] <... set_robust_list resumed>) = 0 [pid 5859] <... prctl resumed>) = 0 [pid 5848] <... mprotect resumed>) = 0 [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5859] setpgid(0, 0 [pid 5848] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5860] <... prctl resumed>) = 0 [pid 5859] <... setpgid resumed>) = 0 [pid 5848] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5832] +++ exited with 0 +++ [pid 5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5848] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b0c990, parent_tid=0x7f38b3b0c990, exit_signal=0, stack=0x7f38b3aec000, stack_size=0x20300, tls=0x7f38b3b0c6c0}./strace-static-x86_64: Process 5862 attached => {parent_tid=[5862]}, 88) = 5862 [pid 5848] rt_sigprocmask(SIG_SETMASK, [], [pid 5862] rseq(0x7f38b3b0cfe0, 0x20, 0, 0x53053053 [pid 5848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5862] <... rseq resumed>) = 0 [pid 5848] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] set_robust_list(0x7f38b3b0c9a0, 24 [pid 5859] <... openat resumed>) = 3 [pid 5848] <... futex resumed>) = 0 [pid 5862] <... set_robust_list resumed>) = 0 [pid 5860] setpgid(0, 0 [pid 5859] write(3, "1000", 4 [pid 5848] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5827] +++ exited with 0 +++ [pid 5862] rt_sigprocmask(SIG_SETMASK, [], [pid 5859] <... write resumed>) = 4 [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5827, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5862] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5860] <... setpgid resumed>) = 0 [pid 5859] close(3 [pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program executing program [pid 5862] socket(AF_ATMPVC, SOCK_RAW, 0 [pid 5860] <... openat resumed>) = 3 [pid 5859] <... close resumed>) = 0 [pid 5860] write(3, "1000", 4) = 4 [pid 5860] close(3) = 0 [pid 5860] write(1, "executing program\n", 18 [pid 5859] write(1, "executing program\n", 18 [pid 5860] <... write resumed>) = 18 [pid 5859] <... write resumed>) = 18 [pid 5862] <... socket resumed>) = 5 [pid 5860] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5860] <... futex resumed>) = 0 [pid 5859] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5860] rt_sigaction(SIGRT_1, {sa_handler=0x7f38b3b9a390, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f38b3b8ba10}, [pid 5859] <... futex resumed>) = 0 [pid 5852] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5860] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5862] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... futex resumed>) = 0 [pid 5852] <... futex resumed>) = 1 [pid 5860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5859] rt_sigaction(SIGRT_1, {sa_handler=0x7f38b3b9a390, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f38b3b8ba10}, [pid 5853] socket(AF_ATMPVC, SOCK_RAW, 0 [pid 5852] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5853] <... socket resumed>) = 5 [pid 5860] <... mmap resumed>) = 0x7f38b3b0d000 [pid 5853] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5852] <... futex resumed>) = 0 [pid 5853] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5852] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] mprotect(0x7f38b3b0e000, 131072, PROT_READ|PROT_WRITE [pid 5853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5852] <... futex resumed>) = 0 [pid 5860] <... mprotect resumed>) = 0 [pid 5853] ioctl(5, SIOCSIFATMTCP [pid 5852] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5863 attached [pid 5862] <... futex resumed>) = 1 [pid 5859] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5853] <... ioctl resumed>, 0) = 0 [pid 5848] <... futex resumed>) = 0 [pid 5863] set_robust_list(0x55558a3636a0, 24 [pid 5860] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5863] <... set_robust_list resumed>) = 0 [pid 5863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5862] ioctl(5, SIOCSIFATMTCP [pid 5859] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5848] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] <... clone resumed>, child_tidptr=0x55558a363690) = 5863 [pid 5863] <... prctl resumed>) = 0 [pid 5860] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5853] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... futex resumed>) = 0 [pid 5863] setpgid(0, 0 [pid 5862] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5860] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b2d990, parent_tid=0x7f38b3b2d990, exit_signal=0, stack=0x7f38b3b0d000, stack_size=0x20300, tls=0x7f38b3b2d6c0} [pid 5859] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5853] <... futex resumed>) = 1 [pid 5852] <... futex resumed>) = 0 [pid 5848] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5864 attached [pid 5863] <... setpgid resumed>) = 0 [pid 5862] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... mmap resumed>) = 0x7f38b3b0d000 [pid 5852] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5862] <... futex resumed>) = 0 [pid 5859] mprotect(0x7f38b3b0e000, 131072, PROT_READ|PROT_WRITE [pid 5853] close(4 [pid 5852] <... futex resumed>) = 0 [pid 5848] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] rseq(0x7f38b3b2dfe0, 0x20, 0, 0x53053053 [pid 5863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5862] close(4 [pid 5860] <... clone3 resumed> => {parent_tid=[5864]}, 88) = 5864 [pid 5853] <... close resumed>) = 0 [pid 5852] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5848] <... futex resumed>) = 0 [pid 5864] <... rseq resumed>) = 0 [pid 5863] <... openat resumed>) = 3 [pid 5862] <... close resumed>) = 0 [pid 5860] rt_sigprocmask(SIG_SETMASK, [], [pid 5859] <... mprotect resumed>) = 0 [pid 5853] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5848] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5864] set_robust_list(0x7f38b3b2d9a0, 24 [pid 5862] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5848] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5864] <... set_robust_list resumed>) = 0 [pid 5863] write(3, "1000", 4 [pid 5862] <... futex resumed>) = 0 [pid 5860] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5853] <... futex resumed>) = 0 [pid 5864] rt_sigprocmask(SIG_SETMASK, [], [pid 5863] <... write resumed>) = 4 [pid 5862] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5860] <... futex resumed>) = 0 [pid 5859] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5853] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5864] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5863] close(3 [pid 5860] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5864] socket(AF_INET, SOCK_RAW, IPPROTO_ICMP [pid 5863] <... close resumed>) = 0 [pid 5864] <... socket resumed>) = 3 [pid 5863] write(1, "executing program\n", 18 [pid 5864] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] <... write resumed>) = 18 [pid 5864] <... futex resumed>) = 1 [pid 5863] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] <... futex resumed>) = 0 [pid 5864] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] <... futex resumed>) = 0 [pid 5860] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5863] rt_sigaction(SIGRT_1, {sa_handler=0x7f38b3b9a390, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f38b3b8ba10}, [pid 5860] <... futex resumed>) = 0 [pid 5864] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_CMTP [pid 5863] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5860] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b2d990, parent_tid=0x7f38b3b2d990, exit_signal=0, stack=0x7f38b3b0d000, stack_size=0x20300, tls=0x7f38b3b2d6c0} [pid 5863] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 ./strace-static-x86_64: Process 5866 attached [pid 5866] rseq(0x7f38b3b2dfe0, 0x20, 0, 0x53053053) = 0 [pid 5863] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5866] set_robust_list(0x7f38b3b2d9a0, 24 [pid 5863] <... mmap resumed>) = 0x7f38b3b0d000 [pid 5866] <... set_robust_list resumed>) = 0 [pid 5863] mprotect(0x7f38b3b0e000, 131072, PROT_READ|PROT_WRITE [pid 5866] rt_sigprocmask(SIG_SETMASK, [], [pid 5863] <... mprotect resumed>) = 0 [pid 5866] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5863] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5866] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5859] <... clone3 resumed> => {parent_tid=[5866]}, 88) = 5866 [pid 5859] rt_sigprocmask(SIG_SETMASK, [], [pid 5863] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b2d990, parent_tid=0x7f38b3b2d990, exit_signal=0, stack=0x7f38b3b0d000, stack_size=0x20300, tls=0x7f38b3b2d6c0} [pid 5859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5859] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5867 attached [pid 5866] <... futex resumed>) = 0 [pid 5859] <... futex resumed>) = 1 [pid 5867] rseq(0x7f38b3b2dfe0, 0x20, 0, 0x53053053 [pid 5866] socket(AF_INET, SOCK_RAW, IPPROTO_ICMP [pid 5863] <... clone3 resumed> => {parent_tid=[5867]}, 88) = 5867 [pid 5866] <... socket resumed>) = 3 [pid 5866] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5866] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5863] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5867] <... rseq resumed>) = 0 [pid 5863] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] set_robust_list(0x7f38b3b2d9a0, 24 [pid 5863] <... futex resumed>) = 0 [pid 5867] <... set_robust_list resumed>) = 0 [pid 5863] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5867] rt_sigprocmask(SIG_SETMASK, [], [pid 5859] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5867] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5859] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] socket(AF_INET, SOCK_RAW, IPPROTO_ICMP [pid 5866] <... futex resumed>) = 0 [pid 5859] <... futex resumed>) = 1 [pid 5866] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_CMTP [pid 5859] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5867] <... socket resumed>) = 3 [pid 5867] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5863] <... futex resumed>) = 0 [pid 5863] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5867] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_CMTP [pid 5863] <... futex resumed>) = 0 [pid 5863] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5864] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5864] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5864] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5860] <... futex resumed>) = 0 [pid 5859] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5860] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5860] <... futex resumed>) = 1 [pid 5859] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5860] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] <... mmap resumed>) = 0x7f38b3aec000 [pid 5864] <... futex resumed>) = 0 [pid 5859] mprotect(0x7f38b3aed000, 131072, PROT_READ|PROT_WRITE [pid 5864] close(4) = -1 EBADF (Bad file descriptor) [pid 5864] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... mprotect resumed>) = 0 [pid 5864] <... futex resumed>) = 1 [pid 5859] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5864] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5860] <... futex resumed>) = 0 [pid 5859] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b0c990, parent_tid=0x7f38b3b0c990, exit_signal=0, stack=0x7f38b3aec000, stack_size=0x20300, tls=0x7f38b3b0c6c0} [pid 5863] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ./strace-static-x86_64: Process 5870 attached [pid 5870] rseq(0x7f38b3b0cfe0, 0x20, 0, 0x53053053 [pid 5859] <... clone3 resumed> => {parent_tid=[5870]}, 88) = 5870 [pid 5870] <... rseq resumed>) = 0 [pid 5859] rt_sigprocmask(SIG_SETMASK, [], [pid 5870] set_robust_list(0x7f38b3b0c9a0, 24 [pid 5859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5870] <... set_robust_list resumed>) = 0 [pid 5859] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] rt_sigprocmask(SIG_SETMASK, [], [pid 5859] <... futex resumed>) = 0 [pid 5870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5859] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5860] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5860] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5870] close(4 [pid 5867] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5866] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5864] <... futex resumed>) = 0 [pid 5863] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5870] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5864] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDWR [pid 5863] <... futex resumed>) = 0 [pid 5870] <... futex resumed>) = 1 [pid 5867] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... futex resumed>) = 0 [pid 5870] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5867] <... futex resumed>) = 0 [pid 5859] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5867] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] <... futex resumed>) = 0 [pid 5870] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDWR [pid 5864] <... openat resumed>) = -1 EPERM (Operation not permitted) [pid 5863] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5859] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5864] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDONLY [pid 5863] <... mmap resumed>) = 0x7f38b3aec000 [pid 5864] <... openat resumed>) = 4 [pid 5863] mprotect(0x7f38b3aed000, 131072, PROT_READ|PROT_WRITE [pid 5864] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] <... mprotect resumed>) = 0 [pid 5870] <... openat resumed>) = -1 EPERM (Operation not permitted) [pid 5864] <... futex resumed>) = 1 [pid 5863] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5860] <... futex resumed>) = 0 [pid 5864] unshare(CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5863] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5860] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b0c990, parent_tid=0x7f38b3b0c990, exit_signal=0, stack=0x7f38b3aec000, stack_size=0x20300, tls=0x7f38b3b0c6c0} [pid 5860] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5871 attached [pid 5866] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5870] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDONLY [pid 5866] <... futex resumed>) = 0 [pid 5863] <... clone3 resumed> => {parent_tid=[5871]}, 88) = 5871 [pid 5866] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5870] <... openat resumed>) = 4 [pid 5863] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5863] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5871] rseq(0x7f38b3b0cfe0, 0x20, 0, 0x53053053 [pid 5870] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... rseq resumed>) = 0 [pid 5870] <... futex resumed>) = 1 [pid 5859] <... futex resumed>) = 0 [pid 5871] set_robust_list(0x7f38b3b0c9a0, 24 [pid 5870] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5859] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... set_robust_list resumed>) = 0 [pid 5871] rt_sigprocmask(SIG_SETMASK, [], [pid 5866] <... futex resumed>) = 0 [pid 5859] <... futex resumed>) = 1 [pid 5866] unshare(CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5859] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5871] close(4) = -1 EBADF (Bad file descriptor) [pid 5871] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5863] <... futex resumed>) = 0 [pid 5863] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5863] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5871] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5867] <... futex resumed>) = 0 [pid 5867] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDWR) = -1 EPERM (Operation not permitted) [pid 5850] <... unshare resumed>) = 0 [pid 5850] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5850] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5867] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDONLY [pid 5848] exit_group(0 [pid 5867] <... openat resumed>) = 4 [pid 5862] <... futex resumed>) = ? [pid 5850] <... futex resumed>) = ? [pid 5848] <... exit_group resumed>) = ? [pid 5867] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5862] +++ exited with 0 +++ [pid 5867] <... futex resumed>) = 1 [pid 5863] <... futex resumed>) = 0 [pid 5863] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5863] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5867] unshare(CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5857] <... unshare resumed>) = 0 [pid 5857] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5857] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5852] exit_group(0 [pid 5850] +++ exited with 0 +++ [pid 5848] +++ exited with 0 +++ [pid 5857] <... futex resumed>) = ? [pid 5852] <... exit_group resumed>) = ? [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5848, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5857] +++ exited with 0 +++ [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 5853] <... futex resumed>) = ? [pid 5853] +++ exited with 0 +++ [pid 5852] +++ exited with 0 +++ [pid 5821] <... restart_syscall resumed>) = 0 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5852, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5860] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5859] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5859] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] <... futex resumed>) = 1 [pid 5870] <... futex resumed>) = 0 [pid 5860] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5860] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f38b3aec000 [pid 5860] mprotect(0x7f38b3aed000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5860] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5860] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b0c990, parent_tid=0x7f38b3b0c990, exit_signal=0, stack=0x7f38b3aec000, stack_size=0x20300, tls=0x7f38b3b0c6c0} [pid 5870] socket(AF_ATMPVC, SOCK_RAW, 0 [pid 5859] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5875 attached ./strace-static-x86_64: Process 5876 attached [pid 5870] <... socket resumed>) = 5 [pid 5875] set_robust_list(0x55558a3636a0, 24 [pid 5870] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] <... set_robust_list resumed>) = 0 [pid 5870] <... futex resumed>) = 1 [pid 5859] <... futex resumed>) = 0 [pid 5860] <... clone3 resumed> => {parent_tid=[5876]}, 88) = 5876 [pid 5875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5860] rt_sigprocmask(SIG_SETMASK, [], [pid 5859] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5870] ioctl(5, SIOCSIFATMTCP [pid 5875] <... prctl resumed>) = 0 [pid 5860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5859] <... futex resumed>) = 0 [pid 5860] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5860] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5876] rseq(0x7f38b3b0cfe0, 0x20, 0, 0x53053053 [pid 5870] <... ioctl resumed>, 0) = 0 [pid 5859] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5875] setpgid(0, 0 [pid 5876] <... rseq resumed>) = 0 [pid 5876] set_robust_list(0x7f38b3b0c9a0, 24) = 0 [pid 5876] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5876] socket(AF_ATMPVC, SOCK_RAW, 0) = 5 [pid 5876] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5860] <... futex resumed>) = 0 [pid 5860] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5860] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5876] ioctl(5, SIOCSIFATMTCP, 0) = -1 EBUSY (Device or resource busy) [pid 5876] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5875] <... setpgid resumed>) = 0 [pid 5860] <... futex resumed>) = 0 [pid 5876] close(4 [pid 5860] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5876] <... close resumed>) = 0 [pid 5860] <... futex resumed>) = 0 [pid 5876] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5860] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5876] <... futex resumed>) = 0 [pid 5875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5876] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5821] <... clone resumed>, child_tidptr=0x55558a363690) = 5875 [pid 5875] <... openat resumed>) = 3 [pid 5870] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5875] write(3, "1000", 4 [pid 5870] <... futex resumed>) = 1 [pid 5863] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5859] <... futex resumed>) = 0 [pid 5870] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... futex resumed>) = 0 [pid 5870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5863] <... futex resumed>) = 1 [pid 5859] <... futex resumed>) = 0 [pid 5871] socket(AF_ATMPVC, SOCK_RAW, 0 [pid 5870] close(4 [pid 5863] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5859] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5871] <... socket resumed>) = 5 [pid 5870] <... close resumed>) = 0 [pid 5871] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] <... write resumed>) = 4 [pid 5871] <... futex resumed>) = 1 [pid 5870] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5863] <... futex resumed>) = 0 [pid 5871] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5870] <... futex resumed>) = 1 [pid 5863] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5859] <... futex resumed>) = 0 [pid 5875] close(3 [pid 5871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5870] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] <... futex resumed>) = 0 [pid 5875] <... close resumed>) = 0 [pid 5871] ioctl(5, SIOCSIFATMTCP [pid 5863] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5875] write(1, "executing program\n", 18 [pid 5871] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5875] <... write resumed>) = 18 [pid 5871] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] <... futex resumed>) = 1 [pid 5863] <... futex resumed>) = 0 [pid 5875] <... futex resumed>) = 0 [pid 5871] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5863] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] rt_sigaction(SIGRT_1, {sa_handler=0x7f38b3b9a390, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f38b3b8ba10}, [pid 5871] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5863] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5877 attached [pid 5875] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5871] close(4 [pid 5863] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] set_robust_list(0x55558a3636a0, 24 [pid 5871] <... close resumed>) = 0 [pid 5871] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5863] <... futex resumed>) = 0 executing program [pid 5877] <... set_robust_list resumed>) = 0 [pid 5871] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5875] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5828] <... clone resumed>, child_tidptr=0x55558a363690) = 5877 [pid 5875] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5877] <... prctl resumed>) = 0 [pid 5875] <... mmap resumed>) = 0x7f38b3b0d000 [pid 5877] setpgid(0, 0) = 0 [pid 5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 5877] write(3, "1000", 4) = 4 [pid 5877] close(3) = 0 [pid 5877] write(1, "executing program\n", 18) = 18 [pid 5877] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5877] rt_sigaction(SIGRT_1, {sa_handler=0x7f38b3b9a390, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f38b3b8ba10}, NULL, 8) = 0 [pid 5877] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5877] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f38b3b0d000 [pid 5877] mprotect(0x7f38b3b0e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5875] mprotect(0x7f38b3b0e000, 131072, PROT_READ|PROT_WRITE [pid 5877] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5875] <... mprotect resumed>) = 0 [pid 5877] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5875] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5877] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b2d990, parent_tid=0x7f38b3b2d990, exit_signal=0, stack=0x7f38b3b0d000, stack_size=0x20300, tls=0x7f38b3b2d6c0}./strace-static-x86_64: Process 5878 attached [pid 5875] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5878] rseq(0x7f38b3b2dfe0, 0x20, 0, 0x53053053 [pid 5877] <... clone3 resumed> => {parent_tid=[5878]}, 88) = 5878 [pid 5875] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b2d990, parent_tid=0x7f38b3b2d990, exit_signal=0, stack=0x7f38b3b0d000, stack_size=0x20300, tls=0x7f38b3b2d6c0} [pid 5878] <... rseq resumed>) = 0 [pid 5877] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ./strace-static-x86_64: Process 5879 attached [pid 5878] set_robust_list(0x7f38b3b2d9a0, 24) = 0 [pid 5879] rseq(0x7f38b3b2dfe0, 0x20, 0, 0x53053053 [pid 5878] rt_sigprocmask(SIG_SETMASK, [], [pid 5877] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... rseq resumed>) = 0 [pid 5878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5875] <... clone3 resumed> => {parent_tid=[5879]}, 88) = 5879 [pid 5879] set_robust_list(0x7f38b3b2d9a0, 24 [pid 5878] socket(AF_INET, SOCK_RAW, IPPROTO_ICMP [pid 5879] <... set_robust_list resumed>) = 0 [pid 5878] <... socket resumed>) = 3 [pid 5875] rt_sigprocmask(SIG_SETMASK, [], [pid 5879] rt_sigprocmask(SIG_SETMASK, [], [pid 5875] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5878] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] socket(AF_INET, SOCK_RAW, IPPROTO_ICMP) = 3 [pid 5878] <... futex resumed>) = 0 [pid 5875] <... futex resumed>) = 0 [pid 5878] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5875] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5879] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5879] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5877] <... futex resumed>) = 1 [pid 5875] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5878] <... futex resumed>) = 0 [pid 5877] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5875] <... futex resumed>) = 0 [pid 5879] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_CMTP [pid 5878] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5877] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5875] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5877] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_CMTP [pid 5877] <... futex resumed>) = 0 [pid 5877] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5878] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5878] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5877] <... futex resumed>) = 0 [pid 5878] close(4 [pid 5877] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5877] <... futex resumed>) = 0 [pid 5878] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5878] <... futex resumed>) = 0 [pid 5877] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5878] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDWR [pid 5877] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5877] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5878] <... openat resumed>) = -1 EPERM (Operation not permitted) [pid 5878] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDONLY) = 4 [pid 5878] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5875] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5879] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5878] <... futex resumed>) = 1 [pid 5877] <... futex resumed>) = 0 [pid 5875] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... futex resumed>) = 0 [pid 5878] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5877] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] <... futex resumed>) = 0 [pid 5879] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5878] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5877] <... futex resumed>) = 0 [pid 5875] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5878] unshare(CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5877] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5875] <... mmap resumed>) = 0x7f38b3aec000 [pid 5875] mprotect(0x7f38b3aed000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5875] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5875] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b0c990, parent_tid=0x7f38b3b0c990, exit_signal=0, stack=0x7f38b3aec000, stack_size=0x20300, tls=0x7f38b3b0c6c0}./strace-static-x86_64: Process 5882 attached => {parent_tid=[5882]}, 88) = 5882 [pid 5875] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5875] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5875] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5882] rseq(0x7f38b3b0cfe0, 0x20, 0, 0x53053053) = 0 [pid 5882] set_robust_list(0x7f38b3b0c9a0, 24) = 0 [pid 5882] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5882] close(4) = -1 EBADF (Bad file descriptor) [pid 5882] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5875] <... futex resumed>) = 0 [pid 5882] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5875] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] <... futex resumed>) = 0 [pid 5875] <... futex resumed>) = 1 [pid 5879] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDWR [pid 5875] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5879] <... openat resumed>) = -1 EPERM (Operation not permitted) [pid 5879] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDONLY) = 4 [pid 5879] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5875] <... futex resumed>) = 0 [pid 5879] unshare(CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5875] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5875] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5877] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5877] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5877] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f38b3aec000 [pid 5877] mprotect(0x7f38b3aed000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5877] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5877] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b0c990, parent_tid=0x7f38b3b0c990, exit_signal=0, stack=0x7f38b3aec000, stack_size=0x20300, tls=0x7f38b3b0c6c0}./strace-static-x86_64: Process 5883 attached [pid 5883] rseq(0x7f38b3b0cfe0, 0x20, 0, 0x53053053 [pid 5877] <... clone3 resumed> => {parent_tid=[5883]}, 88) = 5883 [pid 5883] <... rseq resumed>) = 0 [pid 5877] rt_sigprocmask(SIG_SETMASK, [], [pid 5883] set_robust_list(0x7f38b3b0c9a0, 24 [pid 5877] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5883] <... set_robust_list resumed>) = 0 [pid 5877] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5877] <... futex resumed>) = 0 [pid 5883] socket(AF_ATMPVC, SOCK_RAW, 0) = 5 [pid 5877] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5883] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5883] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5877] <... futex resumed>) = 0 [pid 5877] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5883] <... futex resumed>) = 0 [pid 5877] <... futex resumed>) = 1 [pid 5877] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5883] ioctl(5, SIOCSIFATMTCP, 0) = -1 EBUSY (Device or resource busy) [pid 5883] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5877] <... futex resumed>) = 0 [pid 5883] close(4 [pid 5877] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5883] <... close resumed>) = 0 [pid 5877] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5883] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5877] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5883] <... futex resumed>) = 0 [pid 5883] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5875] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5875] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] <... futex resumed>) = 0 [pid 5875] <... futex resumed>) = 1 [pid 5882] socket(AF_ATMPVC, SOCK_RAW, 0) = 5 [pid 5882] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5875] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5882] <... futex resumed>) = 0 [pid 5875] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5875] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] ioctl(5, SIOCSIFATMTCP [pid 5875] <... futex resumed>) = 0 [pid 5882] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5875] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5882] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5875] <... futex resumed>) = 0 [pid 5882] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5875] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5875] <... futex resumed>) = 0 [pid 5882] close(4 [pid 5875] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5882] <... close resumed>) = 0 [pid 5882] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5875] <... futex resumed>) = 0 [pid 5882] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5864] <... unshare resumed>) = 0 [pid 5864] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5864] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5860] exit_group(0) = ? [pid 5864] <... futex resumed>) = ? [pid 5876] <... futex resumed>) = ? [pid 5864] +++ exited with 0 +++ [pid 5876] +++ exited with 0 +++ [pid 5860] +++ exited with 0 +++ [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5860, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5826] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5885 attached [pid 5866] <... unshare resumed>) = 0 [pid 5826] <... clone resumed>, child_tidptr=0x55558a363690) = 5885 [pid 5885] set_robust_list(0x55558a3636a0, 24) = 0 [pid 5885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5866] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5859] exit_group(0) = ? [pid 5866] +++ exited with 0 +++ [pid 5870] <... futex resumed>) = ? [pid 5885] <... prctl resumed>) = 0 [pid 5885] setpgid(0, 0) = 0 [pid 5885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5885] write(3, "1000", 4) = 4 [pid 5870] +++ exited with 0 +++ [pid 5859] +++ exited with 0 +++ [pid 5885] close(3 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5859, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- executing program [pid 5885] <... close resumed>) = 0 [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5885] write(1, "executing program\n", 18) = 18 [pid 5885] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5885] rt_sigaction(SIGRT_1, {sa_handler=0x7f38b3b9a390, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f38b3b8ba10}, NULL, 8) = 0 [pid 5885] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5885] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f38b3b0d000 [pid 5885] mprotect(0x7f38b3b0e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5885] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5885] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b2d990, parent_tid=0x7f38b3b2d990, exit_signal=0, stack=0x7f38b3b0d000, stack_size=0x20300, tls=0x7f38b3b2d6c0}./strace-static-x86_64: Process 5888 attached [pid 5867] <... unshare resumed>) = 0 [pid 5888] rseq(0x7f38b3b2dfe0, 0x20, 0, 0x53053053 [pid 5885] <... clone3 resumed> => {parent_tid=[5888]}, 88) = 5888 [pid 5888] <... rseq resumed>) = 0 [pid 5885] rt_sigprocmask(SIG_SETMASK, [], [pid 5888] set_robust_list(0x7f38b3b2d9a0, 24 [pid 5885] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5888] <... set_robust_list resumed>) = 0 [pid 5885] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] rt_sigprocmask(SIG_SETMASK, [], [pid 5885] <... futex resumed>) = 0 [pid 5888] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5885] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5867] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5888] socket(AF_INET, SOCK_RAW, IPPROTO_ICMP [pid 5863] exit_group(0 [pid 5888] <... socket resumed>) = 3 [pid 5871] <... futex resumed>) = ? [pid 5863] <... exit_group resumed>) = ? [pid 5888] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5871] +++ exited with 0 +++ [pid 5867] <... futex resumed>) = ? [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5888] <... futex resumed>) = 1 [pid 5885] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5889 attached [pid 5888] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_CMTP [pid 5885] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5822] <... clone resumed>, child_tidptr=0x55558a363690) = 5889 [pid 5885] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5889] set_robust_list(0x55558a3636a0, 24 [pid 5867] +++ exited with 0 +++ [pid 5863] +++ exited with 0 +++ [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5863, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5889] <... set_robust_list resumed>) = 0 [pid 5824] restart_syscall(<... resuming interrupted clone ...> [pid 5889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5889] setpgid(0, 0) = 0 [pid 5889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5824] <... restart_syscall resumed>) = 0 [pid 5889] write(3, "1000", 4 [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5891 attached [pid 5889] <... write resumed>) = 4 [pid 5889] close(3) = 0 executing program [pid 5889] write(1, "executing program\n", 18) = 18 [pid 5889] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5889] rt_sigaction(SIGRT_1, {sa_handler=0x7f38b3b9a390, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f38b3b8ba10}, NULL, 8) = 0 [pid 5889] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5889] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5824] <... clone resumed>, child_tidptr=0x55558a363690) = 5891 [pid 5889] <... mmap resumed>) = 0x7f38b3b0d000 [pid 5889] mprotect(0x7f38b3b0e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5889] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5891] set_robust_list(0x55558a3636a0, 24) = 0 [pid 5891] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 5889] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5891] setpgid(0, 0) = 0 [pid 5889] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b2d990, parent_tid=0x7f38b3b2d990, exit_signal=0, stack=0x7f38b3b0d000, stack_size=0x20300, tls=0x7f38b3b2d6c0} [pid 5891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5889] <... clone3 resumed> => {parent_tid=[5892]}, 88) = 5892 [pid 5891] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5892 attached [pid 5891] write(3, "1000", 4) = 4 [pid 5889] rt_sigprocmask(SIG_SETMASK, [], [pid 5891] close(3 [pid 5889] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5891] <... close resumed>) = 0 [pid 5889] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] rseq(0x7f38b3b2dfe0, 0x20, 0, 0x53053053 [pid 5891] write(1, "executing program\n", 18 [pid 5889] <... futex resumed>) = 0 [pid 5892] <... rseq resumed>) = 0 [pid 5891] <... write resumed>) = 18 [pid 5889] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] set_robust_list(0x7f38b3b2d9a0, 24 [pid 5891] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] <... set_robust_list resumed>) = 0 [pid 5891] <... futex resumed>) = 0 [pid 5892] rt_sigprocmask(SIG_SETMASK, [], [pid 5891] rt_sigaction(SIGRT_1, {sa_handler=0x7f38b3b9a390, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f38b3b8ba10}, NULL, 8) = 0 [pid 5891] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5892] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5891] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5891] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f38b3b0d000 [pid 5892] socket(AF_INET, SOCK_RAW, IPPROTO_ICMP [pid 5891] mprotect(0x7f38b3b0e000, 131072, PROT_READ|PROT_WRITE [pid 5892] <... socket resumed>) = 3 [pid 5892] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... mprotect resumed>) = 0 [pid 5892] <... futex resumed>) = 1 [pid 5892] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5889] <... futex resumed>) = 0 [pid 5891] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b2d990, parent_tid=0x7f38b3b2d990, exit_signal=0, stack=0x7f38b3b0d000, stack_size=0x20300, tls=0x7f38b3b2d6c0} [pid 5889] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... clone3 resumed> => {parent_tid=[5893]}, 88) = 5893 ./strace-static-x86_64: Process 5893 attached [pid 5892] <... futex resumed>) = 0 [pid 5891] rt_sigprocmask(SIG_SETMASK, [], [pid 5889] <... futex resumed>) = 1 [pid 5892] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_CMTP [pid 5891] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5889] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5891] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5891] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5888] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5888] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5885] <... futex resumed>) = 0 [pid 5893] rseq(0x7f38b3b2dfe0, 0x20, 0, 0x53053053 [pid 5885] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] <... rseq resumed>) = 0 [pid 5888] close(4 [pid 5885] <... futex resumed>) = 0 [pid 5893] set_robust_list(0x7f38b3b2d9a0, 24 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5893] <... set_robust_list resumed>) = 0 [pid 5888] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] rt_sigprocmask(SIG_SETMASK, [], [pid 5885] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5893] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5888] <... futex resumed>) = 0 [pid 5885] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] socket(AF_INET, SOCK_RAW, IPPROTO_ICMP [pid 5888] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDWR [pid 5885] <... futex resumed>) = 0 [pid 5893] <... socket resumed>) = 3 [pid 5888] <... openat resumed>) = -1 EPERM (Operation not permitted) [pid 5885] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5893] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5891] <... futex resumed>) = 0 [pid 5893] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_CMTP [pid 5891] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5891] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5888] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDONLY) = 4 [pid 5888] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] <... futex resumed>) = 0 [pid 5885] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5888] <... futex resumed>) = 1 [pid 5885] <... futex resumed>) = 0 [pid 5885] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5888] unshare(CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5893] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5893] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5893] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] <... futex resumed>) = 0 [pid 5889] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5891] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5893] <... futex resumed>) = 0 [pid 5891] <... futex resumed>) = 1 [pid 5889] <... futex resumed>) = 0 [pid 5893] close(4 [pid 5891] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5889] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... mmap resumed>) = 0x7f38b3aec000 [pid 5893] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5891] <... futex resumed>) = 0 [pid 5893] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDWR [pid 5891] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5893] <... openat resumed>) = -1 EPERM (Operation not permitted) [pid 5891] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5889] mprotect(0x7f38b3aed000, 131072, PROT_READ|PROT_WRITE [pid 5893] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDONLY [pid 5889] <... mprotect resumed>) = 0 [pid 5893] <... openat resumed>) = 4 [pid 5889] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5893] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5893] <... futex resumed>) = 1 [pid 5891] <... futex resumed>) = 0 [pid 5889] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b0c990, parent_tid=0x7f38b3b0c990, exit_signal=0, stack=0x7f38b3aec000, stack_size=0x20300, tls=0x7f38b3b0c6c0}./strace-static-x86_64: Process 5896 attached [pid 5893] unshare(CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5891] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5889] <... clone3 resumed> => {parent_tid=[5896]}, 88) = 5896 [pid 5891] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5889] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5889] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] rseq(0x7f38b3b0cfe0, 0x20, 0, 0x53053053 [pid 5889] <... futex resumed>) = 0 [pid 5885] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5896] <... rseq resumed>) = 0 [pid 5896] set_robust_list(0x7f38b3b0c9a0, 24 [pid 5885] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] <... set_robust_list resumed>) = 0 [pid 5885] <... futex resumed>) = 0 [pid 5896] rt_sigprocmask(SIG_SETMASK, [], [pid 5885] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5896] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5889] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5896] close(4 [pid 5885] <... mmap resumed>) = 0x7f38b3aec000 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5896] <... futex resumed>) = 0 [pid 5896] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] mprotect(0x7f38b3aed000, 131072, PROT_READ|PROT_WRITE [pid 5896] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5889] <... futex resumed>) = 0 [pid 5889] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5896] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDWR) = -1 EPERM (Operation not permitted) [pid 5896] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDONLY) = 4 [pid 5885] <... mprotect resumed>) = 0 [pid 5896] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5889] <... futex resumed>) = 0 [pid 5896] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5889] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5896] unshare(CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5889] <... futex resumed>) = 0 [pid 5889] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5892] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5892] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5885] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b0c990, parent_tid=0x7f38b3b0c990, exit_signal=0, stack=0x7f38b3aec000, stack_size=0x20300, tls=0x7f38b3b0c6c0}./strace-static-x86_64: Process 5897 attached [pid 5897] rseq(0x7f38b3b0cfe0, 0x20, 0, 0x53053053) = 0 [pid 5897] set_robust_list(0x7f38b3b0c9a0, 24) = 0 [pid 5885] <... clone3 resumed> => {parent_tid=[5897]}, 88) = 5897 [pid 5885] rt_sigprocmask(SIG_SETMASK, [], [pid 5897] rt_sigprocmask(SIG_SETMASK, [], [pid 5885] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5885] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5885] <... futex resumed>) = 0 [pid 5897] socket(AF_ATMPVC, SOCK_RAW, 0 [pid 5885] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5897] <... socket resumed>) = 5 [pid 5897] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5885] <... futex resumed>) = 0 [pid 5897] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5885] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] <... futex resumed>) = 0 [pid 5885] <... futex resumed>) = 1 [pid 5897] ioctl(5, SIOCSIFATMTCP [pid 5885] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5897] <... ioctl resumed>, 0) = 0 [pid 5891] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5889] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5889] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] <... futex resumed>) = 0 [pid 5892] socket(AF_ATMPVC, SOCK_RAW, 0 [pid 5889] <... futex resumed>) = 1 [pid 5892] <... socket resumed>) = 5 [pid 5892] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] <... futex resumed>) = 0 [pid 5889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5892] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5889] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5889] <... futex resumed>) = 0 [pid 5892] ioctl(5, SIOCSIFATMTCP [pid 5889] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5892] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5889] <... futex resumed>) = 0 [pid 5889] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5892] close(4 [pid 5889] <... futex resumed>) = 0 [pid 5889] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] <... close resumed>) = 0 [pid 5897] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] <... futex resumed>) = 1 [pid 5891] <... futex resumed>) = 0 [pid 5897] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f38b3aec000 [pid 5892] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5889] <... futex resumed>) = 0 [pid 5892] <... futex resumed>) = 1 [pid 5892] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] mprotect(0x7f38b3aed000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5891] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5891] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b0c990, parent_tid=0x7f38b3b0c990, exit_signal=0, stack=0x7f38b3aec000, stack_size=0x20300, tls=0x7f38b3b0c6c0} [pid 5885] <... futex resumed>) = 0 [pid 5891] <... clone3 resumed> => {parent_tid=[5898]}, 88) = 5898 [pid 5885] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] <... futex resumed>) = 0 [pid 5885] <... futex resumed>) = 1 [pid 5897] close(4./strace-static-x86_64: Process 5898 attached [pid 5898] rseq(0x7f38b3b0cfe0, 0x20, 0, 0x53053053) = 0 [pid 5897] <... close resumed>) = 0 [pid 5891] rt_sigprocmask(SIG_SETMASK, [], [pid 5885] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5898] set_robust_list(0x7f38b3b0c9a0, 24 [pid 5897] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5898] <... set_robust_list resumed>) = 0 [pid 5897] <... futex resumed>) = 1 [pid 5891] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] <... futex resumed>) = 0 [pid 5891] <... futex resumed>) = 0 [pid 5891] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5898] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5898] socket(AF_ATMPVC, SOCK_RAW, 0 [pid 5897] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5879] <... unshare resumed>) = 0 [pid 5898] <... socket resumed>) = 5 [pid 5879] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5891] <... futex resumed>) = 0 [pid 5879] <... futex resumed>) = 0 [pid 5898] ioctl(5, SIOCSIFATMTCP [pid 5891] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5879] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5898] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5891] <... futex resumed>) = 0 [pid 5898] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5891] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5875] exit_group(0 [pid 5898] <... futex resumed>) = 0 [pid 5891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5898] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5891] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5898] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5891] <... futex resumed>) = 0 [pid 5898] close(4 [pid 5891] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5879] <... futex resumed>) = ? [pid 5875] <... exit_group resumed>) = ? [pid 5882] <... futex resumed>) = ? [pid 5879] +++ exited with 0 +++ [pid 5898] <... close resumed>) = 0 [pid 5882] +++ exited with 0 +++ [pid 5875] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5875, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5898] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5891] <... futex resumed>) = 0 [pid 5898] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5900 attached , child_tidptr=0x55558a363690) = 5900 [pid 5900] set_robust_list(0x55558a3636a0, 24) = 0 [pid 5900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5900] setpgid(0, 0) = 0 [pid 5878] <... unshare resumed>) = 0 [pid 5900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5878] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] <... openat resumed>) = 3 [pid 5878] <... futex resumed>) = 0 [pid 5878] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5900] write(3, "1000", 4) = 4 [pid 5877] exit_group(0 [pid 5900] close(3) = 0 [pid 5878] <... futex resumed>) = ? [pid 5877] <... exit_group resumed>) = ? [pid 5878] +++ exited with 0 +++ [pid 5900] write(1, "executing program\n", 18executing program [pid 5883] <... futex resumed>) = ? [pid 5900] <... write resumed>) = 18 [pid 5900] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5900] rt_sigaction(SIGRT_1, {sa_handler=0x7f38b3b9a390, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f38b3b8ba10}, NULL, 8) = 0 [pid 5900] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f38b3b0d000 [pid 5900] mprotect(0x7f38b3b0e000, 131072, PROT_READ|PROT_WRITE [pid 5883] +++ exited with 0 +++ [pid 5877] +++ exited with 0 +++ [pid 5900] <... mprotect resumed>) = 0 [pid 5828] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5877, si_uid=0, si_status=0, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5900] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5900] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b2d990, parent_tid=0x7f38b3b2d990, exit_signal=0, stack=0x7f38b3b0d000, stack_size=0x20300, tls=0x7f38b3b2d6c0}./strace-static-x86_64: Process 5902 attached => {parent_tid=[5902]}, 88) = 5902 [pid 5902] rseq(0x7f38b3b2dfe0, 0x20, 0, 0x53053053 [pid 5900] rt_sigprocmask(SIG_SETMASK, [], [pid 5902] <... rseq resumed>) = 0 [pid 5900] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5902] set_robust_list(0x7f38b3b2d9a0, 24 [pid 5900] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] <... set_robust_list resumed>) = 0 [pid 5900] <... futex resumed>) = 0 [pid 5902] rt_sigprocmask(SIG_SETMASK, [], [pid 5900] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5902] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5902] socket(AF_INET, SOCK_RAW, IPPROTO_ICMP) = 3 [pid 5902] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5902] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5900] <... futex resumed>) = 0 [pid 5900] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5902] <... futex resumed>) = 0 [pid 5902] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_CMTP./strace-static-x86_64: Process 5903 attached [pid 5900] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5828] <... clone resumed>, child_tidptr=0x55558a363690) = 5903 [pid 5903] set_robust_list(0x55558a3636a0, 24) = 0 [pid 5903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5903] setpgid(0, 0) = 0 [pid 5903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5903] write(3, "1000", 4) = 4 [pid 5903] close(3) = 0 executing program [pid 5903] write(1, "executing program\n", 18) = 18 [pid 5903] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5903] rt_sigaction(SIGRT_1, {sa_handler=0x7f38b3b9a390, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f38b3b8ba10}, NULL, 8) = 0 [pid 5903] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5903] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f38b3b0d000 [pid 5903] mprotect(0x7f38b3b0e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5903] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5893] <... unshare resumed>) = 0 [pid 5903] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5893] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b2d990, parent_tid=0x7f38b3b2d990, exit_signal=0, stack=0x7f38b3b0d000, stack_size=0x20300, tls=0x7f38b3b2d6c0} [pid 5891] exit_group(0 [pid 5898] <... futex resumed>) = ? [pid 5891] <... exit_group resumed>) = ? [pid 5898] +++ exited with 0 +++ ./strace-static-x86_64: Process 5907 attached [pid 5893] <... futex resumed>) = ? [pid 5907] rseq(0x7f38b3b2dfe0, 0x20, 0, 0x53053053) = 0 [pid 5907] set_robust_list(0x7f38b3b2d9a0, 24) = 0 [pid 5907] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5907] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5903] <... clone3 resumed> => {parent_tid=[5907]}, 88) = 5907 [pid 5888] <... unshare resumed>) = 0 [pid 5903] rt_sigprocmask(SIG_SETMASK, [], [pid 5893] +++ exited with 0 +++ [pid 5891] +++ exited with 0 +++ [pid 5888] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5888] <... futex resumed>) = 0 [pid 5885] exit_group(0 [pid 5903] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5897] <... futex resumed>) = ? [pid 5885] <... exit_group resumed>) = ? [pid 5824] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5891, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5907] <... futex resumed>) = 0 [pid 5903] <... futex resumed>) = 1 [pid 5897] +++ exited with 0 +++ [pid 5888] +++ exited with 0 +++ [pid 5824] restart_syscall(<... resuming interrupted clone ...> [pid 5907] socket(AF_INET, SOCK_RAW, IPPROTO_ICMP [pid 5903] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5907] <... socket resumed>) = 3 [pid 5907] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] <... restart_syscall resumed>) = 0 [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5907] <... futex resumed>) = 1 [pid 5903] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5909 attached [pid 5907] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_CMTP [pid 5903] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5885] +++ exited with 0 +++ [pid 5824] <... clone resumed>, child_tidptr=0x55558a363690) = 5909 [pid 5826] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5885, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5903] <... futex resumed>) = 0 [pid 5909] set_robust_list(0x55558a3636a0, 24 [pid 5903] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5900] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5896] <... unshare resumed>) = 0 [pid 5900] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5826] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5909] <... set_robust_list resumed>) = 0 [pid 5900] <... futex resumed>) = 0 [pid 5900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f38b3aec000 [pid 5900] mprotect(0x7f38b3aed000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5900] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5900] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b0c990, parent_tid=0x7f38b3b0c990, exit_signal=0, stack=0x7f38b3aec000, stack_size=0x20300, tls=0x7f38b3b0c6c0}./strace-static-x86_64: Process 5912 attached ./strace-static-x86_64: Process 5911 attached [pid 5909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5900] <... clone3 resumed> => {parent_tid=[5912]}, 88) = 5912 [pid 5912] rseq(0x7f38b3b0cfe0, 0x20, 0, 0x53053053 [pid 5909] <... prctl resumed>) = 0 [pid 5900] rt_sigprocmask(SIG_SETMASK, [], [pid 5826] <... clone resumed>, child_tidptr=0x55558a363690) = 5911 [pid 5912] <... rseq resumed>) = 0 [pid 5911] set_robust_list(0x55558a3636a0, 24 [pid 5909] setpgid(0, 0 [pid 5900] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5896] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5912] set_robust_list(0x7f38b3b0c9a0, 24 [pid 5911] <... set_robust_list resumed>) = 0 [pid 5909] <... setpgid resumed>) = 0 [pid 5900] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5896] <... futex resumed>) = 0 [pid 5889] exit_group(0 [pid 5912] <... set_robust_list resumed>) = 0 [pid 5889] <... exit_group resumed>) = ? [pid 5900] <... futex resumed>) = 0 [pid 5892] <... futex resumed>) = ? [pid 5900] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5892] +++ exited with 0 +++ [pid 5912] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5912] close(4) = -1 EBADF (Bad file descriptor) [pid 5912] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5900] <... futex resumed>) = 0 [pid 5900] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5900] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5912] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDWR) = -1 EPERM (Operation not permitted) [pid 5911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5911] setpgid(0, 0) = 0 [pid 5911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5912] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDONLY) = 4 [pid 5911] <... openat resumed>) = 3 [pid 5912] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5900] <... futex resumed>) = 0 [pid 5900] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5900] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5911] write(3, "1000", 4 [pid 5909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5911] <... write resumed>) = 4 [pid 5912] unshare(CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5911] close(3) = 0 [pid 5909] <... openat resumed>) = 3 [pid 5896] +++ exited with 0 +++ [pid 5889] +++ exited with 0 +++ [pid 5909] write(3, "1000", 4 [pid 5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5889, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5822] restart_syscall(<... resuming interrupted clone ...> [pid 5911] write(1, "executing program\n", 18executing program executing program ) = 18 [pid 5911] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... restart_syscall resumed>) = 0 [pid 5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558a363690) = 5913 [pid 5911] <... futex resumed>) = 0 [pid 5911] rt_sigaction(SIGRT_1, {sa_handler=0x7f38b3b9a390, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f38b3b8ba10}, NULL, 8) = 0 [pid 5911] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5911] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f38b3b0d000 [pid 5911] mprotect(0x7f38b3b0e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5911] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5913 attached [], 8) = 0 [pid 5911] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b2d990, parent_tid=0x7f38b3b2d990, exit_signal=0, stack=0x7f38b3b0d000, stack_size=0x20300, tls=0x7f38b3b2d6c0} => {parent_tid=[5914]}, 88) = 5914 [pid 5911] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5911] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5911] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5914 attached [pid 5909] <... write resumed>) = 4 [pid 5909] close(3) = 0 [pid 5909] write(1, "executing program\n", 18) = 18 [pid 5909] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5909] rt_sigaction(SIGRT_1, {sa_handler=0x7f38b3b9a390, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f38b3b8ba10}, NULL, 8) = 0 [pid 5913] set_robust_list(0x55558a3636a0, 24 [pid 5909] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5914] rseq(0x7f38b3b2dfe0, 0x20, 0, 0x53053053 [pid 5913] <... set_robust_list resumed>) = 0 [pid 5909] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5914] <... rseq resumed>) = 0 [pid 5909] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f38b3b0d000 [pid 5913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5914] set_robust_list(0x7f38b3b2d9a0, 24 [pid 5909] mprotect(0x7f38b3b0e000, 131072, PROT_READ|PROT_WRITE [pid 5913] <... prctl resumed>) = 0 [pid 5913] setpgid(0, 0) = 0 executing program [pid 5914] <... set_robust_list resumed>) = 0 [pid 5913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5909] <... mprotect resumed>) = 0 [pid 5914] rt_sigprocmask(SIG_SETMASK, [], [pid 5909] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5913] <... openat resumed>) = 3 [pid 5913] write(3, "1000", 4) = 4 [pid 5913] close(3 [pid 5909] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5914] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5913] <... close resumed>) = 0 [pid 5909] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b2d990, parent_tid=0x7f38b3b2d990, exit_signal=0, stack=0x7f38b3b0d000, stack_size=0x20300, tls=0x7f38b3b2d6c0} [pid 5913] write(1, "executing program\n", 18) = 18 [pid 5913] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5913] rt_sigaction(SIGRT_1, {sa_handler=0x7f38b3b9a390, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f38b3b8ba10}, [pid 5914] socket(AF_INET, SOCK_RAW, IPPROTO_ICMP [pid 5913] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5914] <... socket resumed>) = 3 [pid 5913] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 ./strace-static-x86_64: Process 5915 attached [pid 5914] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5909] <... clone3 resumed> => {parent_tid=[5915]}, 88) = 5915 [pid 5915] rseq(0x7f38b3b2dfe0, 0x20, 0, 0x53053053 [pid 5914] <... futex resumed>) = 1 [pid 5913] <... mmap resumed>) = 0x7f38b3b0d000 [pid 5911] <... futex resumed>) = 0 [pid 5909] rt_sigprocmask(SIG_SETMASK, [], [pid 5914] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5913] mprotect(0x7f38b3b0e000, 131072, PROT_READ|PROT_WRITE [pid 5909] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5911] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] <... rseq resumed>) = 0 [pid 5913] <... mprotect resumed>) = 0 [pid 5911] <... futex resumed>) = 0 [pid 5909] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5911] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5915] set_robust_list(0x7f38b3b2d9a0, 24 [pid 5909] <... futex resumed>) = 0 [pid 5913] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5909] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5915] <... set_robust_list resumed>) = 0 [pid 5915] rt_sigprocmask(SIG_SETMASK, [], [pid 5914] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5913] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b2d990, parent_tid=0x7f38b3b2d990, exit_signal=0, stack=0x7f38b3b0d000, stack_size=0x20300, tls=0x7f38b3b2d6c0} [pid 5903] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5902] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5915] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5903] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5903] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5915] socket(AF_INET, SOCK_RAW, IPPROTO_ICMP [pid 5902] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5902] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5903] <... mmap resumed>) = 0x7f38b3aec000 ./strace-static-x86_64: Process 5916 attached [pid 5915] <... socket resumed>) = 3 [pid 5914] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_CMTP [pid 5913] <... clone3 resumed> => {parent_tid=[5916]}, 88) = 5916 [pid 5903] mprotect(0x7f38b3aed000, 131072, PROT_READ|PROT_WRITE [pid 5916] rseq(0x7f38b3b2dfe0, 0x20, 0, 0x53053053 [pid 5915] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] rt_sigprocmask(SIG_SETMASK, [], [pid 5903] <... mprotect resumed>) = 0 [pid 5916] <... rseq resumed>) = 0 [pid 5915] <... futex resumed>) = 1 [pid 5913] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5909] <... futex resumed>) = 0 [pid 5913] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5916] set_robust_list(0x7f38b3b2d9a0, 24 [pid 5915] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_CMTP [pid 5913] <... futex resumed>) = 0 [pid 5903] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5916] <... set_robust_list resumed>) = 0 [pid 5909] <... futex resumed>) = 0 [pid 5909] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] rt_sigprocmask(SIG_SETMASK, [], [pid 5913] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5903] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5900] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5916] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5900] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5902] <... futex resumed>) = 0 [pid 5900] <... futex resumed>) = 1 [pid 5902] socket(AF_ATMPVC, SOCK_RAW, 0 [pid 5900] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5916] socket(AF_INET, SOCK_RAW, IPPROTO_ICMP [pid 5903] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b0c990, parent_tid=0x7f38b3b0c990, exit_signal=0, stack=0x7f38b3aec000, stack_size=0x20300, tls=0x7f38b3b0c6c0} [pid 5916] <... socket resumed>) = 3 [pid 5902] <... socket resumed>) = 5 [pid 5902] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5900] <... futex resumed>) = 0 [pid 5900] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5902] ioctl(5, SIOCSIFATMTCP [pid 5900] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5919 attached [pid 5916] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] <... clone3 resumed> => {parent_tid=[5919]}, 88) = 5919 [pid 5902] <... ioctl resumed>, 0) = 0 [pid 5916] <... futex resumed>) = 1 [pid 5913] <... futex resumed>) = 0 [pid 5916] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_CMTP [pid 5913] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] rt_sigprocmask(SIG_SETMASK, [], [pid 5913] <... futex resumed>) = 0 [pid 5903] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5902] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5900] <... futex resumed>) = 0 [pid 5900] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5903] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5900] <... futex resumed>) = 0 [pid 5913] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5903] <... futex resumed>) = 0 [pid 5900] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5903] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5902] close(4) = 0 [pid 5919] rseq(0x7f38b3b0cfe0, 0x20, 0, 0x53053053 [pid 5902] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] <... rseq resumed>) = 0 [pid 5902] <... futex resumed>) = 1 [pid 5900] <... futex resumed>) = 0 [pid 5902] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5919] set_robust_list(0x7f38b3b0c9a0, 24) = 0 [pid 5919] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5911] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5907] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5919] close(4 [pid 5911] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... futex resumed>) = 0 [pid 5919] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5919] <... futex resumed>) = 1 [pid 5911] <... mmap resumed>) = 0x7f38b3aec000 [pid 5903] <... futex resumed>) = 0 [pid 5919] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5911] mprotect(0x7f38b3aed000, 131072, PROT_READ|PROT_WRITE [pid 5903] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] <... mprotect resumed>) = 0 [pid 5919] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5907] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDWR [pid 5911] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5907] <... futex resumed>) = 0 [pid 5919] <... openat resumed>) = -1 EPERM (Operation not permitted) [pid 5911] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5907] futex(0x7f38b3bfe308, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5903] <... futex resumed>) = 0 [pid 5919] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDONLY [pid 5911] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b0c990, parent_tid=0x7f38b3b0c990, exit_signal=0, stack=0x7f38b3aec000, stack_size=0x20300, tls=0x7f38b3b0c6c0} [pid 5909] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5903] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5919] <... openat resumed>) = 4 [pid 5909] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5921 attached [pid 5919] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] <... futex resumed>) = 0 [pid 5919] <... futex resumed>) = 1 [pid 5909] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5903] <... futex resumed>) = 0 [pid 5919] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5911] <... clone3 resumed> => {parent_tid=[5921]}, 88) = 5921 [pid 5909] <... mmap resumed>) = 0x7f38b3aec000 [pid 5903] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5921] rseq(0x7f38b3b0cfe0, 0x20, 0, 0x53053053 [pid 5913] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5907] <... futex resumed>) = 0 [pid 5903] <... futex resumed>) = 1 [pid 5921] <... rseq resumed>) = 0 [pid 5913] <... futex resumed>) = 0 [pid 5907] unshare(CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5903] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5921] set_robust_list(0x7f38b3b0c9a0, 24 [pid 5913] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5911] rt_sigprocmask(SIG_SETMASK, [], [pid 5909] mprotect(0x7f38b3aed000, 131072, PROT_READ|PROT_WRITE [pid 5911] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5909] <... mprotect resumed>) = 0 [pid 5913] <... mmap resumed>) = 0x7f38b3aec000 [pid 5911] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5913] mprotect(0x7f38b3aed000, 131072, PROT_READ|PROT_WRITE [pid 5911] <... futex resumed>) = 0 [pid 5909] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5921] <... set_robust_list resumed>) = 0 [pid 5913] <... mprotect resumed>) = 0 [pid 5911] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5909] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b0c990, parent_tid=0x7f38b3b0c990, exit_signal=0, stack=0x7f38b3aec000, stack_size=0x20300, tls=0x7f38b3b0c6c0} [pid 5921] rt_sigprocmask(SIG_SETMASK, [], [pid 5913] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5921] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5913] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5909] <... clone3 resumed> => {parent_tid=[5922]}, 88) = 5922 ./strace-static-x86_64: Process 5922 attached [pid 5921] close(4 [pid 5913] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f38b3b0c990, parent_tid=0x7f38b3b0c990, exit_signal=0, stack=0x7f38b3aec000, stack_size=0x20300, tls=0x7f38b3b0c6c0} [pid 5909] rt_sigprocmask(SIG_SETMASK, [], [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5921] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] <... clone3 resumed> => {parent_tid=[5923]}, 88) = 5923 [pid 5909] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5921] <... futex resumed>) = 1 [pid 5913] rt_sigprocmask(SIG_SETMASK, [], [pid 5911] <... futex resumed>) = 0 [pid 5909] <... futex resumed>) = 0 [pid 5921] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDWR [pid 5913] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5911] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5923 attached [pid 5922] rseq(0x7f38b3b0cfe0, 0x20, 0, 0x53053053 [pid 5921] <... openat resumed>) = -1 EPERM (Operation not permitted) [pid 5913] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5911] <... futex resumed>) = 0 [pid 5922] <... rseq resumed>) = 0 [pid 5921] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDONLY [pid 5913] <... futex resumed>) = 0 [pid 5911] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5922] set_robust_list(0x7f38b3b0c9a0, 24 [pid 5921] <... openat resumed>) = 4 [pid 5913] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5922] <... set_robust_list resumed>) = 0 [pid 5921] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] rt_sigprocmask(SIG_SETMASK, [], [pid 5921] <... futex resumed>) = 1 [pid 5911] <... futex resumed>) = 0 [pid 5922] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5921] unshare(CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5911] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5922] close(4 [pid 5911] <... futex resumed>) = 0 [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5923] rseq(0x7f38b3b0cfe0, 0x20, 0, 0x53053053) = 0 [pid 5922] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] <... socket resumed>) = -1 EPROTONOSUPPORT (Protocol not supported) [pid 5923] set_robust_list(0x7f38b3b0c9a0, 24 [pid 5922] <... futex resumed>) = 1 [pid 5915] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] <... futex resumed>) = 0 [pid 5909] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5909] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5923] <... set_robust_list resumed>) = 0 [pid 5915] <... futex resumed>) = 1 [pid 5909] <... futex resumed>) = 0 [pid 5923] rt_sigprocmask(SIG_SETMASK, [], [pid 5909] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5923] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5922] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5915] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDWR [pid 5912] <... unshare resumed>) = 0 [pid 5923] close(4 [pid 5915] <... openat resumed>) = -1 EPERM (Operation not permitted) [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDONLY [pid 5923] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5915] <... openat resumed>) = 4 [pid 5923] <... futex resumed>) = 1 [pid 5915] futex(0x7f38b3bfe30c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] <... futex resumed>) = 0 [pid 5923] futex(0x7f38b3bfe318, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5915] <... futex resumed>) = 1 [pid 5913] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5909] <... futex resumed>) = 0 [pid 5923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5913] <... futex resumed>) = 0 [pid 5909] futex(0x7f38b3bfe308, FUTEX_WAKE_PRIVATE, 1000000 [pid 5923] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDWR [pid 5915] unshare(CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5913] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5909] <... futex resumed>) = 0 [pid 5923] <... openat resumed>) = -1 EPERM (Operation not permitted) [pid 5909] futex(0x7f38b3bfe30c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5923] openat(AT_FDCWD, "/proc/self/ns/pid_for_children", O_RDONLY) = 4 [pid 5923] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5913] <... futex resumed>) = 0 [pid 5913] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5913] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5923] <... futex resumed>) = 1 [pid 5923] unshare(CLONE_SYSVSEM|CLONE_NEWCGROUP|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET [pid 5912] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5900] exit_group(0 [pid 5902] <... futex resumed>) = ? [pid 5900] <... exit_group resumed>) = ? [pid 5912] +++ exited with 0 +++ [pid 5903] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5903] futex(0x7f38b3bfe318, FUTEX_WAKE_PRIVATE, 1000000 [pid 5919] <... futex resumed>) = 0 [pid 5903] <... futex resumed>) = 1 [pid 5919] socket(AF_ATMPVC, SOCK_RAW, 0 [pid 5903] futex(0x7f38b3bfe31c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5919] <... socket resumed>) = 5 [pid 5919] futex(0x7f38b3bfe31c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5903] <... futex resumed>) = 0 [pid 5919] ioctl(5, SIOCSIFATMTCP [ 67.078864][ T5919] ------------[ cut here ]------------ [ 67.084465][ T5919] proc_dir_entry 'atm/atmtcp:0' already registered [ 67.091193][ T5919] WARNING: CPU: 0 PID: 5919 at fs/proc/generic.c:377 proc_register+0x455/0x5f0 [ 67.100164][ T5919] Modules linked in: [ 67.104098][ T5919] CPU: 0 UID: 0 PID: 5919 Comm: syz-executor284 Not tainted 6.16.0-rc2-syzkaller-00047-g52da431bf03b #0 PREEMPT(full) [ 67.116590][ T5919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 67.126663][ T5919] RIP: 0010:proc_register+0x455/0x5f0 [ 67.132040][ T5919] Code: 48 89 f9 48 c1 e9 03 80 3c 01 00 0f 85 a2 01 00 00 48 8b 44 24 10 48 c7 c7 20 c0 c2 8b 48 8b b0 d8 00 00 00 e8 0c 02 1c ff 90 <0f> 0b 90 90 48 c7 c7 80 f2 82 8e e8 0b de 23 09 48 8b 4c 24 28 48 [ 67.151673][ T5919] RSP: 0018:ffffc9000466fa30 EFLAGS: 00010282 [ 67.157737][ T5919] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff817ae248 [ 67.165710][ T5919] RDX: ffff888026280000 RSI: ffffffff817ae255 RDI: 0000000000000001 [ 67.173666][ T5919] RBP: ffff8880232bed48 R08: 0000000000000001 R09: 0000000000000000 [ 67.181641][ T5919] R10: 0000000000000000 R11: 0000000000000001 R12: ffff888076ed2140 [ 67.189616][ T5919] R13: dffffc0000000000 R14: ffff888078a61340 R15: ffffed100edda444 [ 67.197588][ T5919] FS: 00007f38b3b0c6c0(0000) GS:ffff888124753000(0000) knlGS:0000000000000000 [ 67.206528][ T5919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.213109][ T5919] CR2: 00007f38b3bdf953 CR3: 0000000076d58000 CR4: 00000000003526f0 [ 67.221184][ T5919] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 67.229160][ T5919] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 67.237143][ T5919] Call Trace: [ 67.240406][ T5919] [ 67.243323][ T5919] ? proc_create_reg+0xe3/0x180 [ 67.248182][ T5919] proc_create_data+0xbe/0x110 [ 67.252928][ T5919] ? __pfx_proc_create_data+0x10/0x10 [ 67.258306][ T5919] atm_proc_dev_register+0x112/0x1e0 [ 67.263594][ T5919] ? __asan_memset+0x23/0x50 [ 67.268221][ T5919] atm_dev_register+0x46d/0x890 [ 67.273061][ T5919] ? kasan_save_track+0x14/0x30 [ 67.277916][ T5919] atmtcp_create+0x77/0x210 [ 67.282408][ T5919] atmtcp_ioctl+0x2f9/0xd60 [ 67.286925][ T5919] ? __pfx_atmtcp_ioctl+0x10/0x10 [ 67.291944][ T5919] do_vcc_ioctl+0x12c/0x930 [ 67.296459][ T5919] sock_do_ioctl+0x115/0x280 [ 67.301033][ T5919] ? __pfx_sock_do_ioctl+0x10/0x10 [ 67.306154][ T5919] ? ioctl_has_perm.constprop.0.isra.0+0x379/0x540 [ 67.312664][ T5919] ? ioctl_has_perm.constprop.0.isra.0+0x383/0x540 [ 67.319211][ T5919] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 67.326095][ T5919] sock_ioctl+0x227/0x6b0 [ 67.330422][ T5919] ? __pfx_sock_ioctl+0x10/0x10 [ 67.335275][ T5919] ? hook_file_ioctl_common+0x145/0x410 [ 67.340812][ T5919] ? selinux_file_ioctl+0x180/0x270 [ 67.346020][ T5919] ? selinux_file_ioctl+0xb4/0x270 [ 67.351120][ T5919] ? __pfx_sock_ioctl+0x10/0x10 [ 67.356008][ T5919] __x64_sys_ioctl+0x18b/0x210 [ 67.360761][ T5919] do_syscall_64+0xcd/0x4c0 [ 67.365276][ T5919] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 67.371153][ T5919] RIP: 0033:0x7f38b3b74459 [ 67.375569][ T5919] 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 [ 67.395214][ T5919] RSP: 002b:00007f38b3b0c198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.403647][ T5919] RAX: ffffffffffffffda RBX: 00007f38b3bfe318 RCX: 00007f38b3b74459 [ 67.411636][ T5919] RDX: 0000000000000000 RSI: 0000000000006180 RDI: 0000000000000005 [ 67.419619][ T5919] RBP: 00007f38b3bfe310 R08: 65732f636f72702f R09: 65732f636f72702f [ 67.427601][ T5919] R10: 65732f636f72702f R11: 0000000000000246 R12: 00007f38b3bcb0ac [ 67.435578][ T5919] R13: 00007f38b3b0c1a0 R14: 0000200000000200 R15: 00007f38b3bcb03b [ 67.443567][ T5919] [ 67.446621][ T5919] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 67.453911][ T5919] CPU: 0 UID: 0 PID: 5919 Comm: syz-executor284 Not tainted 6.16.0-rc2-syzkaller-00047-g52da431bf03b #0 PREEMPT(full) [ 67.466324][ T5919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 67.476383][ T5919] Call Trace: [ 67.479648][ T5919] [ 67.482577][ T5919] dump_stack_lvl+0x3d/0x1f0 [ 67.487163][ T5919] panic+0x71c/0x800 [ 67.491050][ T5919] ? __pfx_panic+0x10/0x10 [ 67.495455][ T5919] ? show_trace_log_lvl+0x29b/0x3e0 [ 67.500654][ T5919] ? check_panic_on_warn+0x1f/0xb0 [ 67.505777][ T5919] ? proc_register+0x455/0x5f0 [ 67.510537][ T5919] check_panic_on_warn+0xab/0xb0 [ 67.515469][ T5919] __warn+0xf6/0x3c0 [ 67.519353][ T5919] ? __pfx_vprintk_emit+0x10/0x10 [ 67.524362][ T5919] ? proc_register+0x455/0x5f0 [ 67.529110][ T5919] report_bug+0x3c3/0x580 [ 67.533429][ T5919] ? proc_register+0x455/0x5f0 [ 67.538175][ T5919] handle_bug+0x184/0x210 [ 67.542488][ T5919] exc_invalid_op+0x17/0x50 [ 67.546976][ T5919] asm_exc_invalid_op+0x1a/0x20 [ 67.551808][ T5919] RIP: 0010:proc_register+0x455/0x5f0 [ 67.557166][ T5919] Code: 48 89 f9 48 c1 e9 03 80 3c 01 00 0f 85 a2 01 00 00 48 8b 44 24 10 48 c7 c7 20 c0 c2 8b 48 8b b0 d8 00 00 00 e8 0c 02 1c ff 90 <0f> 0b 90 90 48 c7 c7 80 f2 82 8e e8 0b de 23 09 48 8b 4c 24 28 48 [ 67.576773][ T5919] RSP: 0018:ffffc9000466fa30 EFLAGS: 00010282 [ 67.582829][ T5919] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff817ae248 [ 67.590783][ T5919] RDX: ffff888026280000 RSI: ffffffff817ae255 RDI: 0000000000000001 [ 67.598739][ T5919] RBP: ffff8880232bed48 R08: 0000000000000001 R09: 0000000000000000 [ 67.606693][ T5919] R10: 0000000000000000 R11: 0000000000000001 R12: ffff888076ed2140 [ 67.614648][ T5919] R13: dffffc0000000000 R14: ffff888078a61340 R15: ffffed100edda444 [ 67.622619][ T5919] ? __warn_printk+0x198/0x350 [ 67.627391][ T5919] ? __warn_printk+0x1a5/0x350 [ 67.632150][ T5919] ? proc_create_reg+0xe3/0x180 [ 67.636990][ T5919] proc_create_data+0xbe/0x110 [ 67.641739][ T5919] ? __pfx_proc_create_data+0x10/0x10 [ 67.647101][ T5919] atm_proc_dev_register+0x112/0x1e0 [ 67.652388][ T5919] ? __asan_memset+0x23/0x50 [ 67.656970][ T5919] atm_dev_register+0x46d/0x890 [ 67.661826][ T5919] ? kasan_save_track+0x14/0x30 [ 67.666667][ T5919] atmtcp_create+0x77/0x210 [ 67.671162][ T5919] atmtcp_ioctl+0x2f9/0xd60 [ 67.675655][ T5919] ? __pfx_atmtcp_ioctl+0x10/0x10 [ 67.680673][ T5919] do_vcc_ioctl+0x12c/0x930 [ 67.685163][ T5919] sock_do_ioctl+0x115/0x280 [ 67.689739][ T5919] ? __pfx_sock_do_ioctl+0x10/0x10 [ 67.694842][ T5919] ? ioctl_has_perm.constprop.0.isra.0+0x379/0x540 [ 67.701335][ T5919] ? ioctl_has_perm.constprop.0.isra.0+0x383/0x540 [ 67.707839][ T5919] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 67.714681][ T5919] sock_ioctl+0x227/0x6b0 [ 67.718995][ T5919] ? __pfx_sock_ioctl+0x10/0x10 [ 67.723830][ T5919] ? hook_file_ioctl_common+0x145/0x410 [ 67.729364][ T5919] ? selinux_file_ioctl+0x180/0x270 [ 67.734550][ T5919] ? selinux_file_ioctl+0xb4/0x270 [ 67.739649][ T5919] ? __pfx_sock_ioctl+0x10/0x10 [ 67.744485][ T5919] __x64_sys_ioctl+0x18b/0x210 [ 67.749238][ T5919] do_syscall_64+0xcd/0x4c0 [ 67.753736][ T5919] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 67.759613][ T5919] RIP: 0033:0x7f38b3b74459 [ 67.764029][ T5919] 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 [ 67.783639][ T5919] RSP: 002b:00007f38b3b0c198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.792035][ T5919] RAX: ffffffffffffffda RBX: 00007f38b3bfe318 RCX: 00007f38b3b74459 [ 67.799987][ T5919] RDX: 0000000000000000 RSI: 0000000000006180 RDI: 0000000000000005 [ 67.807944][ T5919] RBP: 00007f38b3bfe310 R08: 65732f636f72702f R09: 65732f636f72702f [ 67.815896][ T5919] R10: 65732f636f72702f R11: 0000000000000246 R12: 00007f38b3bcb0ac [ 67.823848][ T5919] R13: 00007f38b3b0c1a0 R14: 0000200000000200 R15: 00007f38b3bcb03b [ 67.831809][ T5919] [ 67.835009][ T5919] Kernel Offset: disabled [ 67.839310][ T5919] Rebooting in 86400 seconds..